Category: News
Mass spring damper system not working
I’m solving an ode45 for a mass spring damper system as shown below. But the results im getting don’t oscillate eventhough the input is an sinus. I have seen other questions about this (link) but can not get it to work. All help is apprecriated, thanks.
clc;
close all;
clear;
%Mass
m_total =[ 363.5 463.7 363.5 ; 563.9 663.1 563.9 ; 764.3 864.5 764.3];
m = m_total(2,:);
% Staitionary frequency
w = 5;
%Constants for springs
k = 40;
b = 0.2;
t = [0 20];
x0 = [0, 0, 0, 0, 0, 0, 0];
[Time,x] = ode45(@(t,x)MassSpringFunction(t,x,m,w,k,b),t,x0);
figure(1)
plot(Time,x(:,1))
hold on
plot(Time,x(:,3))
plot(Time,x(:,5))
legend("U1" , "U2" , "U3")
hold off
function dxdt = MassSpringFunction(t, x, m, w, k, b)
% Acceleration of 10 hz/s
Freq = 2*pi*10*t;
if w > Freq % Acceleration of frequency
xin = sin(Freq.*t);
else % Stationairy input
xin = sin(2*pi*w.*t);
end
dxdt = [zeros(6,1);xin];
% Velocities
dxdt(1) = x(4);
dxdt(2) = x(5);
dxdt(3) = x(6);
% Positions
dxdt(4) = k/m(1) .* (x(1) – xin) + k/m(1).*(x(1)-x(2)) – b/m(1).*x(4);
dxdt(5) = k/m(2) .* (x(2) – x(1)) + k/m(2).*(x(2)-x(3)) – b/m(2).*x(5);
dxdt(6) = k/m(3) .* (x(3) – x(2)) + k/m(3).*(x(3)) – b/m(3).*x(6);
endI’m solving an ode45 for a mass spring damper system as shown below. But the results im getting don’t oscillate eventhough the input is an sinus. I have seen other questions about this (link) but can not get it to work. All help is apprecriated, thanks.
clc;
close all;
clear;
%Mass
m_total =[ 363.5 463.7 363.5 ; 563.9 663.1 563.9 ; 764.3 864.5 764.3];
m = m_total(2,:);
% Staitionary frequency
w = 5;
%Constants for springs
k = 40;
b = 0.2;
t = [0 20];
x0 = [0, 0, 0, 0, 0, 0, 0];
[Time,x] = ode45(@(t,x)MassSpringFunction(t,x,m,w,k,b),t,x0);
figure(1)
plot(Time,x(:,1))
hold on
plot(Time,x(:,3))
plot(Time,x(:,5))
legend("U1" , "U2" , "U3")
hold off
function dxdt = MassSpringFunction(t, x, m, w, k, b)
% Acceleration of 10 hz/s
Freq = 2*pi*10*t;
if w > Freq % Acceleration of frequency
xin = sin(Freq.*t);
else % Stationairy input
xin = sin(2*pi*w.*t);
end
dxdt = [zeros(6,1);xin];
% Velocities
dxdt(1) = x(4);
dxdt(2) = x(5);
dxdt(3) = x(6);
% Positions
dxdt(4) = k/m(1) .* (x(1) – xin) + k/m(1).*(x(1)-x(2)) – b/m(1).*x(4);
dxdt(5) = k/m(2) .* (x(2) – x(1)) + k/m(2).*(x(2)-x(3)) – b/m(2).*x(5);
dxdt(6) = k/m(3) .* (x(3) – x(2)) + k/m(3).*(x(3)) – b/m(3).*x(6);
end I’m solving an ode45 for a mass spring damper system as shown below. But the results im getting don’t oscillate eventhough the input is an sinus. I have seen other questions about this (link) but can not get it to work. All help is apprecriated, thanks.
clc;
close all;
clear;
%Mass
m_total =[ 363.5 463.7 363.5 ; 563.9 663.1 563.9 ; 764.3 864.5 764.3];
m = m_total(2,:);
% Staitionary frequency
w = 5;
%Constants for springs
k = 40;
b = 0.2;
t = [0 20];
x0 = [0, 0, 0, 0, 0, 0, 0];
[Time,x] = ode45(@(t,x)MassSpringFunction(t,x,m,w,k,b),t,x0);
figure(1)
plot(Time,x(:,1))
hold on
plot(Time,x(:,3))
plot(Time,x(:,5))
legend("U1" , "U2" , "U3")
hold off
function dxdt = MassSpringFunction(t, x, m, w, k, b)
% Acceleration of 10 hz/s
Freq = 2*pi*10*t;
if w > Freq % Acceleration of frequency
xin = sin(Freq.*t);
else % Stationairy input
xin = sin(2*pi*w.*t);
end
dxdt = [zeros(6,1);xin];
% Velocities
dxdt(1) = x(4);
dxdt(2) = x(5);
dxdt(3) = x(6);
% Positions
dxdt(4) = k/m(1) .* (x(1) – xin) + k/m(1).*(x(1)-x(2)) – b/m(1).*x(4);
dxdt(5) = k/m(2) .* (x(2) – x(1)) + k/m(2).*(x(2)-x(3)) – b/m(2).*x(5);
dxdt(6) = k/m(3) .* (x(3) – x(2)) + k/m(3).*(x(3)) – b/m(3).*x(6);
end ode45 MATLAB Answers — New Questions
Unable to connect of energy harvesting shock absorber sub system to Hybrid Electric vehicle P0 model to analyze the energy improvemet of the vehicle
dear All ,
In my project I am trying to show how to improve the mild hybrid vehicle model efficiency by using the kinetic energy harvesting power .here i use the HEV P0 model to analyze the energy coversion and vehicle power analyes . i have used piezo stack vibration energy absorbing shock absorber as the kinetic energy harvester.the above mentioned vehicle model and harvester details was found from the internet.furthrmore , during the model implemention i have faced an issue that I coudnt connect the harvester to the vehicle model suspension system to get actual oscilation to harvester..Moreover, onece the harvester specifications amended as my requirement that output values are not changed and cannot get the generated power values.Here ,I seek your valuable support to rectify aforesaid issues of my simulation.
Please refer attached images and hyperlinks
I am using the Matlab 2023 b
Specifications of my project
Battery voltage -48V
Battery Capacity – 1.5 Kwh
piezo stack size should be – 10 cm length and width 1.5 cm
hybrid electric vehicle model code -autoblkHevP0Start
Piezo Kinetic energy harvesting shock absorberP0 Hybrid electric vehicle modeldear All ,
In my project I am trying to show how to improve the mild hybrid vehicle model efficiency by using the kinetic energy harvesting power .here i use the HEV P0 model to analyze the energy coversion and vehicle power analyes . i have used piezo stack vibration energy absorbing shock absorber as the kinetic energy harvester.the above mentioned vehicle model and harvester details was found from the internet.furthrmore , during the model implemention i have faced an issue that I coudnt connect the harvester to the vehicle model suspension system to get actual oscilation to harvester..Moreover, onece the harvester specifications amended as my requirement that output values are not changed and cannot get the generated power values.Here ,I seek your valuable support to rectify aforesaid issues of my simulation.
Please refer attached images and hyperlinks
I am using the Matlab 2023 b
Specifications of my project
Battery voltage -48V
Battery Capacity – 1.5 Kwh
piezo stack size should be – 10 cm length and width 1.5 cm
hybrid electric vehicle model code -autoblkHevP0Start
Piezo Kinetic energy harvesting shock absorberP0 Hybrid electric vehicle model dear All ,
In my project I am trying to show how to improve the mild hybrid vehicle model efficiency by using the kinetic energy harvesting power .here i use the HEV P0 model to analyze the energy coversion and vehicle power analyes . i have used piezo stack vibration energy absorbing shock absorber as the kinetic energy harvester.the above mentioned vehicle model and harvester details was found from the internet.furthrmore , during the model implemention i have faced an issue that I coudnt connect the harvester to the vehicle model suspension system to get actual oscilation to harvester..Moreover, onece the harvester specifications amended as my requirement that output values are not changed and cannot get the generated power values.Here ,I seek your valuable support to rectify aforesaid issues of my simulation.
Please refer attached images and hyperlinks
I am using the Matlab 2023 b
Specifications of my project
Battery voltage -48V
Battery Capacity – 1.5 Kwh
piezo stack size should be – 10 cm length and width 1.5 cm
hybrid electric vehicle model code -autoblkHevP0Start
Piezo Kinetic energy harvesting shock absorberP0 Hybrid electric vehicle model simulink MATLAB Answers — New Questions
Restrict copilot access files
Microsoft 365 Copilot is available in many other languages, so for many organizations it is now interesting to discover the possibilities. Through various articles I have described the risks in the field of security, privacy and compliance in combination with Copilot. Many organizations and partners have approached me on how to keep Copilot in check when hunting for content. I have made a document for this including 3 videos that explain step by step in Dutch and English how to approach this. Since it has been quite a bit of research, I ask for a contribution so that I, as a freelancer, can create more content for SME organizations that do not have the knowledge to apply this and help Microsoft partners who have no experience with this, without spending hours and days scouring the internet.
Order the manual and 3 videos via:
https://lnkd.in/edFNJzWM
Microsoft 365 Copilot is available in many other languages, so for many organizations it is now interesting to discover the possibilities. Through various articles I have described the risks in the field of security, privacy and compliance in combination with Copilot. Many organizations and partners have approached me on how to keep Copilot in check when hunting for content. I have made a document for this including 3 videos that explain step by step in Dutch and English how to approach this. Since it has been quite a bit of research, I ask for a contribution so that I, as a freelancer, can create more content for SME organizations that do not have the knowledge to apply this and help Microsoft partners who have no experience with this, without spending hours and days scouring the internet.Order the manual and 3 videos via: https://lnkd.in/edFNJzWM Read More
Missing answers
Hello, in the responses of my Forms, there appear the responses of IDs 51 and above but I do not have the IDs from the beginning, how can I retrieve them. There is an example
Hello,
in the responses of my Forms, there appear the responses of IDs 51 and above but I do not have the IDs from the beginning, how can I retrieve them. There is an example of my excel sheet.
Hello, in the responses of my Forms, there appear the responses of IDs 51 and above but I do not have the IDs from the beginning, how can I retrieve them. There is an example Hello, in the responses of my Forms, there appear the responses of IDs 51 and above but I do not have the IDs from the beginning, how can I retrieve them. There is an example of my excel sheet. Read More
Creating tasks in excell online
Hi, I create a task on an online excel sheet by adding a note and then adding “@” user. I tell it to assign the task to this person (me) an I get an email saying I’ve assigned myself a task.
The question is where is the task?
I can’t find it anywhere, I’ve checked: Outlook, Office then Planner, Teams then Planner.
I want to be able to track tasks in a spreadsheet but leverage the use of tasks.
Hi, I create a task on an online excel sheet by adding a note and then adding “@” user. I tell it to assign the task to this person (me) an I get an email saying I’ve assigned myself a task. The question is where is the task? I can’t find it anywhere, I’ve checked: Outlook, Office then Planner, Teams then Planner. I want to be able to track tasks in a spreadsheet but leverage the use of tasks. Read More
Feedback item about shared accounts and meetings
Hi,
I just created this feedback item Create a teams meeting from a organisational account and assign the organiser that is going to present the meeting · Community (microsoft.com)
What I hear a lot is that organisations have a shared account where they create there meetings/events/webinars etc. But when they do this they have no possibility to view the presence of people or the recording which is saved in the organisers OneDrive and more.
So ideally you want this resource account to select a presenter who gets the Organiser role so he can prepare everything have the recording and more. The Co-organiser is just not enough.
thanks for voting.
Paul
Hi,
I just created this feedback item Create a teams meeting from a organisational account and assign the organiser that is going to present the meeting · Community (microsoft.com)What I hear a lot is that organisations have a shared account where they create there meetings/events/webinars etc. But when they do this they have no possibility to view the presence of people or the recording which is saved in the organisers OneDrive and more. So ideally you want this resource account to select a presenter who gets the Organiser role so he can prepare everything have the recording and more. The Co-organiser is just not enough.
thanks for voting.
Paul Read More
Effortless QuickBooks Tool Hub Download 2024: Expert Guide
In today’s fast-paced business environment, efficient accounting is essential for success. QuickBooks Desktop is a popular choice for managing finances, but encountering errors can hinder productivity. Fortunately, Intuit has developed a powerful solution: QuickBooks Tool Hub. In this guide, we’ll explore how to make the most of this indispensable tool, from installation to troubleshooting various QuickBooks errors.
Understanding QuickBooks Tool Hub
QuickBooks Tool Hub is a collection of utilities designed to resolve common issues and errors encountered in QuickBooks Desktop. From company file problems to network connectivity issues, this versatile tool addresses a wide range of concerns, ensuring smooth operation of your accounting software.
What QuickBooks Errors Can Tool Hub Fix?
QuickBooks Tool Hub is your go-to solution for addressing an array of errors, including:
Company file issuesNetwork connectivity problemsProgram malfunctionsInstallation errorsPassword resets
Whether you’re facing the dreaded H202 error or experiencing difficulties with printing and PDF functions, QuickBooks Tool Hub has you covered.
Downloading and Installing QuickBooks Tool Hub 2024
Getting started with QuickBooks Tool Hub is straightforward:
Ensure compatibility: QuickBooks Tool Hub is optimized for Windows 10 and higher, with 64-bit operating systems recommended for optimal performance.
Check for updates: Before proceeding, verify that you have the latest version of QuickBooks Tool Hub for the best results.
Download and install: Visit the official Intuit website to download QuickBooks Tool Hub. Once downloaded, follow the installation instructions, agreeing to the terms and conditions.
Launch the tool: After installation, a QuickBooks Tool Hub icon will be created on your desktop. Double-click to open the tool and begin troubleshooting.
Utilizing QuickBooks Tool Hub for Troubleshooting
With QuickBooks Tool Hub at your disposal, resolving errors is a breeze:
Fixing Company File Issues:
Run Quick Fix my File: Quickly repair company file issues with this automated tool.Utilize QuickBooks File Doctor: If Quick Fix my File doesn’t resolve the issue, run QuickBooks File Doctor to diagnose and repair more complex problems.
Resolving Network Issues:
Run QuickBooks Database Server Manager: Address network-related errors such as H202 and H505 with ease.
Addressing Program Problems:
Run Quick Fix my Program: Resolve program-related issues efficiently.Utilize QuickBooks Program Diagnostic Tool: Conduct a comprehensive scan to identify and repair program errors.
Repairing Installation Issues:
Run QuickBooks Install Diagnostic Tool: Fix installation-related issues and ensure seamless operation of QuickBooks Desktop.
Advanced Tools for Miscellaneous Tasks:
Explore additional tools within QuickBooks Tool Hub to address miscellaneous issues and streamline tasks.
Resetting QuickBooks Password:
Easily reset your QuickBooks password using the Password Reset tab in QuickBooks Tool Hub.
Conclusion
QuickBooks Tool Hub is a powerful ally for overcoming common errors and issues in QuickBooks Desktop. By following the steps outlined in this guide, you can leverage its capabilities to maintain smooth and efficient accounting operations. However, for complex issues, don’t hesitate to seek assistance from a QuickBooks ProAdvisor. With QuickBooks Tool Hub and expert support, you can navigate any accounting challenge with confidence and ease.
Related Searches:
QuickBooks Desktop Tools
QuickBooks Diagnostic Tool
QuickBooks Repair Tool
QuickBooks File Doctor
QuickBooks Network Issues
QuickBooks Company File Errors
QuickBooks Program Problems
QuickBooks Installation Errors
QuickBooks Password Reset
QuickBooks Troubleshooting 2024
QuickBooks Utility Hub
QuickBooks Error Resolution
Intuit Tool Hub 2024
QuickBooks Technical Support 2024
QuickBooks ProAdvisor Assistance 2024
QuickBooks File Repair 2024
QuickBooks Network Connectivity
QuickBooks Desktop Solutions
QuickBooks Software Maintenance 2024
QuickBooks Data Recovery
In today’s fast-paced business environment, efficient accounting is essential for success. QuickBooks Desktop is a popular choice for managing finances, but encountering errors can hinder productivity. Fortunately, Intuit has developed a powerful solution: QuickBooks Tool Hub. In this guide, we’ll explore how to make the most of this indispensable tool, from installation to troubleshooting various QuickBooks errors. Understanding QuickBooks Tool Hub QuickBooks Tool Hub is a collection of utilities designed to resolve common issues and errors encountered in QuickBooks Desktop. From company file problems to network connectivity issues, this versatile tool addresses a wide range of concerns, ensuring smooth operation of your accounting software. What QuickBooks Errors Can Tool Hub Fix? QuickBooks Tool Hub is your go-to solution for addressing an array of errors, including:Company file issuesNetwork connectivity problemsProgram malfunctionsInstallation errorsPassword resetsWhether you’re facing the dreaded H202 error or experiencing difficulties with printing and PDF functions, QuickBooks Tool Hub has you covered. Downloading and Installing QuickBooks Tool Hub 2024 Getting started with QuickBooks Tool Hub is straightforward:Ensure compatibility: QuickBooks Tool Hub is optimized for Windows 10 and higher, with 64-bit operating systems recommended for optimal performance.Check for updates: Before proceeding, verify that you have the latest version of QuickBooks Tool Hub for the best results.Download and install: Visit the official Intuit website to download QuickBooks Tool Hub. Once downloaded, follow the installation instructions, agreeing to the terms and conditions.Launch the tool: After installation, a QuickBooks Tool Hub icon will be created on your desktop. Double-click to open the tool and begin troubleshooting. Utilizing QuickBooks Tool Hub for Troubleshooting With QuickBooks Tool Hub at your disposal, resolving errors is a breeze:Fixing Company File Issues:Run Quick Fix my File: Quickly repair company file issues with this automated tool.Utilize QuickBooks File Doctor: If Quick Fix my File doesn’t resolve the issue, run QuickBooks File Doctor to diagnose and repair more complex problems.Resolving Network Issues:Run QuickBooks Database Server Manager: Address network-related errors such as H202 and H505 with ease.Addressing Program Problems:Run Quick Fix my Program: Resolve program-related issues efficiently.Utilize QuickBooks Program Diagnostic Tool: Conduct a comprehensive scan to identify and repair program errors.Repairing Installation Issues:Run QuickBooks Install Diagnostic Tool: Fix installation-related issues and ensure seamless operation of QuickBooks Desktop.Advanced Tools for Miscellaneous Tasks:Explore additional tools within QuickBooks Tool Hub to address miscellaneous issues and streamline tasks.Resetting QuickBooks Password:Easily reset your QuickBooks password using the Password Reset tab in QuickBooks Tool Hub.ConclusionQuickBooks Tool Hub is a powerful ally for overcoming common errors and issues in QuickBooks Desktop. By following the steps outlined in this guide, you can leverage its capabilities to maintain smooth and efficient accounting operations. However, for complex issues, don’t hesitate to seek assistance from a QuickBooks ProAdvisor. With QuickBooks Tool Hub and expert support, you can navigate any accounting challenge with confidence and ease. Related Searches:QuickBooks Desktop Tools QuickBooks Diagnostic Tool QuickBooks Repair ToolQuickBooks File DoctorQuickBooks Network IssuesQuickBooks Company File Errors QuickBooks Program ProblemsQuickBooks Installation ErrorsQuickBooks Password ResetQuickBooks Troubleshooting 2024QuickBooks Utility Hub QuickBooks Error ResolutionIntuit Tool Hub 2024QuickBooks Technical Support 2024QuickBooks ProAdvisor Assistance 2024QuickBooks File Repair 2024QuickBooks Network ConnectivityQuickBooks Desktop SolutionsQuickBooks Software Maintenance 2024QuickBooks Data Recovery Read More
Our user can not access anything in teams
Hello
Please i need your help on this issue.
A guest user is experiencing issues accessing files in Teams. When they try to log in, they are prompted to use a password instead of the authentication number they were previously using.
When I go to see the user’s guest account it is now showing two (2) emails, so when I try to delete those accounts and have them sign in all over again it will not allow me to.
The guest user now shows two emails for the account and I would like to remove them both to start over again.
Hello Please i need your help on this issue. A guest user is experiencing issues accessing files in Teams. When they try to log in, they are prompted to use a password instead of the authentication number they were previously using. When I go to see the user’s guest account it is now showing two (2) emails, so when I try to delete those accounts and have them sign in all over again it will not allow me to. The guest user now shows two emails for the account and I would like to remove them both to start over again. Read More
Outlook Calendar Banners Not Spanning Across Multiple Weeks
I have calendar invites that span multiple weeks that are not displaying across multiple calendar weeks. For instance, a team member is having a vacation from Wednesday, May 1, 2024 to Wednesday, May 8, 2024. On the calendar week April 29, I’m seeing the calendar invite banner at the top of the screen, but for the calendar week May 6, I am not seeing the calendar invite banner. Is there a way to fix this glitch? *This is not happening on Outlook for web.
Week of April 29 (Banner present):
Week of May 6 (Banner missing):
I have calendar invites that span multiple weeks that are not displaying across multiple calendar weeks. For instance, a team member is having a vacation from Wednesday, May 1, 2024 to Wednesday, May 8, 2024. On the calendar week April 29, I’m seeing the calendar invite banner at the top of the screen, but for the calendar week May 6, I am not seeing the calendar invite banner. Is there a way to fix this glitch? *This is not happening on Outlook for web. Week of April 29 (Banner present): Week of May 6 (Banner missing): Read More
IPv6 to IPv4 workload communication
As organizations begin to convert new and existing IPv4 workloads to IPv6, they will need to manage communications between these different IP versions. This article provides an overview of three common Azure workload scenarios organizations need to plan for, and how to execute by leveraging the dual-stack nature of Azure networks.
Azure IPv6 enabled services are deployed in a dual-stack configuration that allows them to maintain both IPv4 addresses and IPv6 addresses. These IPv4 do not need to be unique inside of the private network. For more information on reusing IPv4 addresses, see Conceptual planning for IPv6 networking – Azure Architecture Center | Microsoft Learn
You can also use these patterns in reverse to enable IPv4 to IPv6 communication, but depending on your environment you may have additional considerations.
IPv6 Azure workloads to IPv4 Azure workloads
In this scenario, the organization has an application that uses IPv6 and is hosted on Azure virtual machines. These VMs are deployed in Virtual Network A. This application may be receiving queries from IoT devices over the public internet or servicing another sort of IPv6 clients.
The application in Virtual Network A needs to be able to connect to another existing application in order to send data back to its clients. This other application is running on IPv4, and is deployed in Virtual Network B.
These networks can be directly peered together or use a hub and spoke traffic pattern as defined in Hub-spoke network topology in Azure – Azure Architecture Center | Microsoft Learn.
Because the Azure VM workload is dual stacked, it already has a private IPv4 address available. When it needs to communicate to Virtual Network B, it will use its IPv4 network interface to send the traffic to the IPv4 virtual machine directly over the Microsoft backbone infrastructure.
There is no need to set up network address translation or use any synthetic communication between resources, as normal peering provides this function.
The IP addresses assigned to Virtual Network A do not need to be globally unique in the environment. However, they do need to be unique to any networks peered with Virtual Network A, such as Virtual Network B. They also need to be unique to any other networks that need to communicate with Virtual Network A without using NATing.
IPv6 Azure workloads to IPv4 on-prem workloads
In this scenario, the organization has an IPv6 workload operating in Azure with a similar configuration to the one in the previous scenario. However, in this scenario it also has a backend service in Subnet B of Virtual Network A that calls to a data source operating in the corporate data center.
Virtual Network A is peered to a hub that contains a virtual network gateway connecting to the data center.
The backend service is IPv4 only. This virtual machine has no IPv6 addresses and no network address translation.
Like in the previous scenario, the backend service in Subnet B can use its IPv4 network interface to communicate to the on-prem data source. It can continue to use its IPv6 interface to communicate with the application in Subnet A. The gateway can accept the IPv4 or IPv6 address traffic without any translation needed, and connect the backend to the OnPrem Network C.
Return traffic, or traffic originating from the IPv4 service in the data center, can flow to the IPv4 address assigned to the service in Subnet B. It is important to note in this flow, only Subnet B needs to be unique for Network C to be able to communicate with it. Subnet A could contain non-routable IPv4 addresses and reuse the addresses elsewhere in the environment.
IPv6 on-prem workloads to IPv4 Azure workloads
Unlike the previous scenarios, this scenario starts with an application operating in the on-premises network space. This application is hosted on a server that is IPv6 only, and it needs to make a call to a data source hosted on a server in Azure that is configured only to use IPv4.
The diagram below shows the desired flow as dotted lines.
There are a few different solutions available to address this communication flow. The first option you should consider is updating your Azure server or services to operate in a dual-stack configuration. This is a direct process of adding new IP space and a new interface, and won’t disrupt the existing IPv4 traffic. This will enable more communication patterns for your workloads, without having to maintain new technologies.
However, if you cannot update the service you can instead use third-party NAT64 services to NAT traffic between the two IP versions.
Option 1: Update the Azure server to be dual-stack
Depending on your workload, the simplest solution is to configure a specific virtual machine to be dual-stack. By assigning an IPv6 address range to the virtual network and subnet, you can then create a new network interface to the Azure virtual machine. This allows the target server to begin receiving the traffic from the data center.
This dual-stack configuration does not disrupt the application’s existing IPv4 communication to other servers or services in its virtual network.
To support this scenario, an organization must establish a connection between Network C and the Azure networks using ExpressRoute. ExpressRoute Circuits and ExpressRoute gateways allow for IPv6 traffic, but VPN gateways do not. If you are using a third party VPN provider to connect Azure to Network C, refer to your vendor’s documentation for what kinds of traffic are supported.
Option 2: Configure NAT64 solutions in on-premises networks
If you are not able to dual-stack the servers in Azure, you can investigate NAT64 service implementation as part of your on-prem networks. In this scenario, the NAT64 service is deployed in Network C. This enables address translation to IPv4 from the IPv6 device.
The IPv6 virtual machine initiating the connection imbeds the IPv4 address it wishes to communicate with inside of an IPv4 address with a specific well known prefix (64:ff9b::/96). The NAT64 gateway receives the traffic, and then strips out the well-known address. It is then left with a viable IPv4 address it can use to reach the IPv4 target.
The IPv4 service then responds to the gateway’s IPv4 address, where the gateway then re-packages the IPv4 address into the IPv6 packet with the same prefix.
This has the advantage of not explicitly needing an IPv6 enabled gateway in Azure, as the traffic is converted to IPv4 before entering the Azure space.
While you can deploy the NAT64 gateway in different locations in your network topology through the use of NVAs or virtual appliances, keeping the NATing close to the IPv6 services on-prem can simplify the routing pattern by keeping it from changing IP versions after crossing the connection to Azure.
Next Steps
If you are looking for more on connectivity with IPv6, see the following:
Overview of IPv6 for Azure Virtual Network | Microsoft Learn for more about IPv6 networking in Azure
Conceptual planning for IPv6 networking – Azure Architecture Center | Microsoft Learn to review conceptual planning concepts for adopting IPv6.
IPv6 hub-spoke network topology – Azure Architecture Center | Microsoft Learn for planning a hub and spoke network with IPv6.
Configure Application Gateway with a frontend public IPv6 address using the Azure portal – Azure Application Gateway | Microsoft Learn to learn more about using an IPv6 public IP as a front end for an IPv4 application.
Add an IPv4 application to IPv6 in Azure Virtual Network – PowerShell | Microsoft Learn for more on adding IPv6 to an existing IPv4 services using load balancers.
Microsoft Tech Community – Latest Blogs –Read More
New Teams App and Cross-Cloud/Tenant Collab
Thanks to Dave Jennings (new Teams app) and Dave Nobles (the Path to Meaningful B2B Collaboration) for their contributions to the April webinar. Recording here: https://www.microsoft.com/en-us/videoplayer/embed/RW1l5FF
Presentations attached. Please reach out with questions!
Microsoft Tech Community – Latest Blogs –Read More
tuning hyper parameters using bayesian optimisation
Hi all,
I have configured an artificial neural network using ‘fitnet’ and need to tune the hyper parameters within the network since it is performing rather poorly. I am still rather new to matlab and this is all new to me. Any help with understanding the bayesian optimisation process in basic terms would be greatly appreciated. I am potentially looking to use the ‘bayesopt’ function but dont understand how this works.Hi all,
I have configured an artificial neural network using ‘fitnet’ and need to tune the hyper parameters within the network since it is performing rather poorly. I am still rather new to matlab and this is all new to me. Any help with understanding the bayesian optimisation process in basic terms would be greatly appreciated. I am potentially looking to use the ‘bayesopt’ function but dont understand how this works. Hi all,
I have configured an artificial neural network using ‘fitnet’ and need to tune the hyper parameters within the network since it is performing rather poorly. I am still rather new to matlab and this is all new to me. Any help with understanding the bayesian optimisation process in basic terms would be greatly appreciated. I am potentially looking to use the ‘bayesopt’ function but dont understand how this works. bayesian, optimization, hyper parameters, neural network, neural networks MATLAB Answers — New Questions
Microsoft SIEM Sentinel
East Coast Boot-Camp Training? I am thinking 2-4 days hands on labs and how to.
East Coast Boot-Camp Training? I am thinking 2-4 days hands on labs and how to. Read More
How can I extract inverted repeat pairs of strings from a table?
Hi I wanna extract the inverted repeat pairs of strings from a 650×2 table. Let say I have the following pairs in a table:
A123.B123 B123.C123
A456.B456 B456.C456
A789.B789 B789.C789
B123.C123 A123.B123
B456.C456 A456.B456
. .
. .
. .
So as you can see there are some pairs that if we invert the order of pairing they became the same pair, for example the first pair with the fourth pair so I wanna extract those inverted repeated pairs from my table but I dont know how to do it. I tried with the "unique" function but that doesnt seems to work for inverted repeats. Any suggestions?Hi I wanna extract the inverted repeat pairs of strings from a 650×2 table. Let say I have the following pairs in a table:
A123.B123 B123.C123
A456.B456 B456.C456
A789.B789 B789.C789
B123.C123 A123.B123
B456.C456 A456.B456
. .
. .
. .
So as you can see there are some pairs that if we invert the order of pairing they became the same pair, for example the first pair with the fourth pair so I wanna extract those inverted repeated pairs from my table but I dont know how to do it. I tried with the "unique" function but that doesnt seems to work for inverted repeats. Any suggestions? Hi I wanna extract the inverted repeat pairs of strings from a 650×2 table. Let say I have the following pairs in a table:
A123.B123 B123.C123
A456.B456 B456.C456
A789.B789 B789.C789
B123.C123 A123.B123
B456.C456 A456.B456
. .
. .
. .
So as you can see there are some pairs that if we invert the order of pairing they became the same pair, for example the first pair with the fourth pair so I wanna extract those inverted repeated pairs from my table but I dont know how to do it. I tried with the "unique" function but that doesnt seems to work for inverted repeats. Any suggestions? repeat, table, extract, unique, string, function MATLAB Answers — New Questions
Create a new workbook with each new row
Hello All,
I’m looking to link and create a new Excel workbook whenever I create a new row.
For example;
Whenever I create a new row I want excel to make a new workbook that is saved on the internal server.
The name of this workbook will need to contain the information in cells D & E.
A hyperlink on cell C will need to open this workbook.
Reason for this seperate workbook is so that information on a project can be stored in this workbook & the original overview file can be kept clean with only the essential information.
I can understand that this question might be unclear. If you need any more info, please feel free to ask!
Already thanks for the help
Kind regards,
Bram
Hello All,I’m looking to link and create a new Excel workbook whenever I create a new row. For example; Whenever I create a new row I want excel to make a new workbook that is saved on the internal server.The name of this workbook will need to contain the information in cells D & E.A hyperlink on cell C will need to open this workbook. Reason for this seperate workbook is so that information on a project can be stored in this workbook & the original overview file can be kept clean with only the essential information. I can understand that this question might be unclear. If you need any more info, please feel free to ask! Already thanks for the help Kind regards,Bram Read More
Getting different outputs from indexing and graphically.How do I verify this indexing value?..
clear all
close all
clc
L=10;
n=1.45;
Omega=1.020663297455751e+11;
GAMMAb=3.590391604102621e+08;
c=2.9979e8;
dt=6e-12; %time increment
T=10*2*L*n/c; %total time
fmax = 1e9; %maximun frequency
%fs=80*fmax;
TA=-T/2:dt:T/2; %time axis for the signal
fs=1/dt; %sampling frequency
%t = (-T/2/dt:1:T/2/dt)*dt;
Nt=round(T/dt);
vsine = 1;
phi = vsine*sin(2*pi*fmax*TA);
EL1t=1.274e7*exp(1i*phi); %signal
plot(TA,(EL1t));
%FA = ((0:Nt-1)-floor(Nt/2))/Nt*fs;
FA = (-Nt/2:Nt/2-1)/Nt*fs; %frequency axis
FP=fft(phi); %fft of the signal
%fs=1/dt/Nt;
figure;
Z=plot(FA,fftshift(abs(fft(EL1t/Nt)))); %fft plot with frequency axis
xlim([(Omega/2/pi-GAMMAb/2/pi/2) (Omega/2/pi+GAMMAb/2/pi/2)])
freqlim1=dsearchn(FA’,(Omega/2/pi-GAMMAb/2/pi/2))
freqlim2=dsearchn(FA’,(Omega/2/pi+GAMMAb/2/pi/2))
FA1=freqlim1:freqlim2;
freqlim=dsearchn(FA’,Omega/2/pi)
Y1=fftshift(abs(fft(EL1t(freqlim)/Nt))) %value of the signl at Omega
I have been trying the index of the signal corresponding to frequency at Omega.Graphically it is around 197 and when i substitute the index number in the fft expression , it is showing around 79.
Is this the case of indexing gone wrong??…clear all
close all
clc
L=10;
n=1.45;
Omega=1.020663297455751e+11;
GAMMAb=3.590391604102621e+08;
c=2.9979e8;
dt=6e-12; %time increment
T=10*2*L*n/c; %total time
fmax = 1e9; %maximun frequency
%fs=80*fmax;
TA=-T/2:dt:T/2; %time axis for the signal
fs=1/dt; %sampling frequency
%t = (-T/2/dt:1:T/2/dt)*dt;
Nt=round(T/dt);
vsine = 1;
phi = vsine*sin(2*pi*fmax*TA);
EL1t=1.274e7*exp(1i*phi); %signal
plot(TA,(EL1t));
%FA = ((0:Nt-1)-floor(Nt/2))/Nt*fs;
FA = (-Nt/2:Nt/2-1)/Nt*fs; %frequency axis
FP=fft(phi); %fft of the signal
%fs=1/dt/Nt;
figure;
Z=plot(FA,fftshift(abs(fft(EL1t/Nt)))); %fft plot with frequency axis
xlim([(Omega/2/pi-GAMMAb/2/pi/2) (Omega/2/pi+GAMMAb/2/pi/2)])
freqlim1=dsearchn(FA’,(Omega/2/pi-GAMMAb/2/pi/2))
freqlim2=dsearchn(FA’,(Omega/2/pi+GAMMAb/2/pi/2))
FA1=freqlim1:freqlim2;
freqlim=dsearchn(FA’,Omega/2/pi)
Y1=fftshift(abs(fft(EL1t(freqlim)/Nt))) %value of the signl at Omega
I have been trying the index of the signal corresponding to frequency at Omega.Graphically it is around 197 and when i substitute the index number in the fft expression , it is showing around 79.
Is this the case of indexing gone wrong??… clear all
close all
clc
L=10;
n=1.45;
Omega=1.020663297455751e+11;
GAMMAb=3.590391604102621e+08;
c=2.9979e8;
dt=6e-12; %time increment
T=10*2*L*n/c; %total time
fmax = 1e9; %maximun frequency
%fs=80*fmax;
TA=-T/2:dt:T/2; %time axis for the signal
fs=1/dt; %sampling frequency
%t = (-T/2/dt:1:T/2/dt)*dt;
Nt=round(T/dt);
vsine = 1;
phi = vsine*sin(2*pi*fmax*TA);
EL1t=1.274e7*exp(1i*phi); %signal
plot(TA,(EL1t));
%FA = ((0:Nt-1)-floor(Nt/2))/Nt*fs;
FA = (-Nt/2:Nt/2-1)/Nt*fs; %frequency axis
FP=fft(phi); %fft of the signal
%fs=1/dt/Nt;
figure;
Z=plot(FA,fftshift(abs(fft(EL1t/Nt)))); %fft plot with frequency axis
xlim([(Omega/2/pi-GAMMAb/2/pi/2) (Omega/2/pi+GAMMAb/2/pi/2)])
freqlim1=dsearchn(FA’,(Omega/2/pi-GAMMAb/2/pi/2))
freqlim2=dsearchn(FA’,(Omega/2/pi+GAMMAb/2/pi/2))
FA1=freqlim1:freqlim2;
freqlim=dsearchn(FA’,Omega/2/pi)
Y1=fftshift(abs(fft(EL1t(freqlim)/Nt))) %value of the signl at Omega
I have been trying the index of the signal corresponding to frequency at Omega.Graphically it is around 197 and when i substitute the index number in the fft expression , it is showing around 79.
Is this the case of indexing gone wrong??… fft, indexing, plot MATLAB Answers — New Questions
How to have my presentation as just a tiny window
Basically i want my shared presentation to be small, just big enough for somebody to know where we are and they can review full screen outside of Teams as needed as we go along. For when I want the Teams focus to be the people not the content. Ideally doable with or without Together Mode.
Basically i want my shared presentation to be small, just big enough for somebody to know where we are and they can review full screen outside of Teams as needed as we go along. For when I want the Teams focus to be the people not the content. Ideally doable with or without Together Mode. Read More
How can I calculate the integral of Legendre function P(n,theta) ?
How can I calculate the integral of Legendre function P(n,theta) ?
say:
int(cos(theta)*P(n,theta),theta=0..pi) ;How can I calculate the integral of Legendre function P(n,theta) ?
say:
int(cos(theta)*P(n,theta),theta=0..pi) ; How can I calculate the integral of Legendre function P(n,theta) ?
say:
int(cos(theta)*P(n,theta),theta=0..pi) ; legendre MATLAB Answers — New Questions
Why do I get the “Failure to load the device plug-in” when connecting with android mobile device?
Why do I get the "Failure to load the device plug-in" when connecting with android mobile device?
c = mobiledev(‘A53 von Ina’)
Auf dem Handy ist Matlab Mobiel installiertWhy do I get the "Failure to load the device plug-in" when connecting with android mobile device?
c = mobiledev(‘A53 von Ina’)
Auf dem Handy ist Matlab Mobiel installiert Why do I get the "Failure to load the device plug-in" when connecting with android mobile device?
c = mobiledev(‘A53 von Ina’)
Auf dem Handy ist Matlab Mobiel installiert mobiledev MATLAB Answers — New Questions
How apply trapz on the double definite integral
F= int from 0 to x int from -1 to 1 e^wi(z-li*s)ds dz.
The value of x belongs to [0,1], l1=l2=3nm, kindly tell how to solve it by using trapz command.F= int from 0 to x int from -1 to 1 e^wi(z-li*s)ds dz.
The value of x belongs to [0,1], l1=l2=3nm, kindly tell how to solve it by using trapz command. F= int from 0 to x int from -1 to 1 e^wi(z-li*s)ds dz.
The value of x belongs to [0,1], l1=l2=3nm, kindly tell how to solve it by using trapz command. trapz rule MATLAB Answers — New Questions