Two dimensional instantenious velocity field of an axisimetric turbulent free jet is provided in the file Jet_0001.txt. The jet nozzel diameter is Djet = 0.01 m and the centerline of the jet is located at y0 = 0.25 m. The jet velocity at the nozzle is Ujet = 3 m/s. Velocity data is obtained using particle image velocimetry (PIV) technique in the central plane of the jet. The data file consists of four columns organized as follows x-coordinate (m) y-coordinate (m) u-velocity (uins, m/s) v-velocity (vins, m/s)     Note: The size of the array is 127 × 127 = 16129 Using MATLAB or any other software available a) Plot the instantenious velocity vector field in x-y plane. Normalize x, and y axis with Djet. b) Plot the contours of the the streamwise velocity, uins /Ujet and show the colormap with appropriate labels. c) Where is the maximum uins located? Explain. d) Calculate the vorticity component z. For this purpose, develop a code to calculate z numerically. Use the finite diffenrece approximation to calculate velocity gradients. Submit your code and comment on the regions of high vorticity.Two dimensional instantenious velocity field of an axisimetric turbulent free jet is provided in the file Jet_0001.txt. The jet nozzel diameter is Djet = 0.01 m and the centerline of the jet is located at y0 = 0.25 m. The jet velocity at the nozzle is Ujet = 3 m/s. Velocity data is obtained using particle image velocimetry (PIV) technique in the central plane of the jet. The data file consists of four columns organized as follows x-coordinate (m) y-coordinate (m) u-velocity (uins, m/s) v-velocity (vins, m/s)     Note: The size of the array is 127 × 127 = 16129 Using MATLAB or any other software available a) Plot the instantenious velocity vector field in x-y plane. Normalize x, and y axis with Djet. b) Plot the contours of the the streamwise velocity, uins /Ujet and show the colormap with appropriate labels. c) Where is the maximum uins located? Explain. d) Calculate the vorticity component z. For this purpose, develop a code to calculate z numerically. Use the finite diffenrece approximation to calculate velocity gradients. Submit your code and comment on the regions of high vorticity. Two dimensional instantenious velocity field of an axisimetric turbulent free jet is provided in the file Jet_0001.txt. The jet nozzel diameter is Djet = 0.01 m and the centerline of the jet is located at y0 = 0.25 m. The jet velocity at the nozzle is Ujet = 3 m/s. Velocity data is obtained using particle image velocimetry (PIV) technique in the central plane of the jet. The data file consists of four columns organized as follows x-coordinate (m) y-coordinate (m) u-velocity (uins, m/s) v-velocity (vins, m/s)     Note: The size of the array is 127 × 127 = 16129 Using MATLAB or any other software available a) Plot the instantenious velocity vector field in x-y plane. Normalize x, and y axis with Djet. b) Plot the contours of the the streamwise velocity, uins /Ujet and show the colormap with appropriate labels. c) Where is the maximum uins located? Explain. d) Calculate the vorticity component z. For this purpose, develop a code to calculate z numerically. Use the finite diffenrece approximation to calculate velocity gradients. Submit your code and comment on the regions of high vorticity. fluid mechanics MATLAB Answers — New Questions

​