I set up a biphasic material with fibers in it, but I could not check the fibers direction in the preview or febio studio. I have used the method mentioned in the early discussion (tools-options-physics-show material fibers), but it didn’t work. Who can help me? Thanks!
<Material>
<material id="1" name="Material1" type="biphasic">
<phi0>0</phi0>
<fluid_density>1</fluid_density>
<solid type="solid mixture">
<solid type="neo-Hookean">
<density>1</density>
<E>0.54</E>
<v>0.3</v>
</solid>
<solid type="fiber-exp-pow">
<alpha>0</alpha>
<beta>2</beta>
<ksi>2</ksi>
<theta>0</theta>
<phi>90</phi>
</solid>
</solid>
<permeability type="perm-const-iso">
<perm>0</perm>
</permeability>
</material>
</Material>
no fiber display.zip
<Material>
<material id="1" name="Material1" type="biphasic">
<phi0>0</phi0>
<fluid_density>1</fluid_density>
<solid type="solid mixture">
<solid type="neo-Hookean">
<density>1</density>
<E>0.54</E>
<v>0.3</v>
</solid>
<solid type="fiber-exp-pow">
<alpha>0</alpha>
<beta>2</beta>
<ksi>2</ksi>
<theta>0</theta>
<phi>90</phi>
</solid>
</solid>
<permeability type="perm-const-iso">
<perm>0</perm>
</permeability>
</material>
</Material>
no fiber display.zip
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