How to plot streamlines for a fea unstructured mesh with given u,v velocities?

조회 수: 4 (최근 30일)
Swathi reddy
Swathi reddy 2021년 6월 5일
댓글: biot0p 2022년 4월 26일
I have a unstructured mesh with node coordinates and respective u,v velocities. The streamline plot fucntion needs monotonic data, is there any other way to plot stream lines using unstructured mesh?

답변 (2개)

SALAH ALRABEEI
SALAH ALRABEEI 2021년 6월 5일
% try
quiver(x,y,u,v)

darova
darova 2021년 6월 5일
Use griddata to create monotonic data
  댓글 수: 1
biot0p
biot0p 2022년 4월 26일
Typically meshes that come from complex geometries of FEA are actually unstructured, so griddata would not work in this case.
i found this link here, that plots steamlines from meshes, but one of the functions used (tsearch) is deprecated. It would be great if streamline simply had a way of plotting with meshes, like quiver does!

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