I have created a blade using the 3D technique, the material is ABS polymer and created as layers. This can be considered orthotropic material, so I have Ex,Ey,Ez.
I want to know how can I get Ey,Ez by mathematics.
I want to measure natural frequency of the blade (experimentally and using the FE method).
So I want to ensure that I am inputting the material properties correctly.
I do not understand you fully when you say that you want to get Ey,Ez by mathematics.
One experimental suggestion: You can prepare a cube using the same 3D technique and material and then measure the ultrasonic velocity of propagation (for both longitucinal and shear waves) in the three directions (x, y and z), hence you'll get the elastic moduli in the three directions.
I do not understand you fully when you say that you want to get Ey,Ez by mathematics.
One experimental suggestion: You can prepare a cube using the same 3D technique and material and then measure the ultrasonic velocity of propagation (for both longitucinal and shear waves) in the three directions (x, y and z), hence you'll get the elastic moduli in the three directions.
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