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yunya liu


Last seen: 11 days ago Active since 2022

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Question


How to rotate about an axis parallel to x axis?
I'm trying to rotate a vector around one axis parallel to x axis. To my understanding, the rotation around x axis in 3d space i...

5 months ago | 1 answer | 0

1

answer

Question


How to solve symbolic problem for two equal matrices?
There's a rank-4 tensor C written in Mandel-Kelvin notation as 6by6 matrix. Assume it's orthotropic. After I rotate it, C2 = R*C...

5 months ago | 1 answer | 0

1

answer

Question


what's the code inside angle2dcm?
I saw angle2dcm on Mathworks but don't know how scalars of x,y,z or vectors of x,y,z become matrix after using angle2dcm. Can ...

5 months ago | 2 answers | 0

2

answers

Question


How to change this code to 3D wave propagating animation?
When I run this code, I cannot get wave propagation animation. Can any professional give me a hand? Thanks very much. clear a...

8 months ago | 1 answer | 0

1

answer