FEM: Create the model from extrude? X-Y Plane as reference plane,create a sketch (half circle), Z axis as extrude axis, So the model is half circle shell.
When the fem is imported the hypersizer, the buckling span is error, like the attached picture.
in this case, how to adjust the span direction to right ?
in Hypersizer, how to define x span direction and y Span direction? what is the principle?
hypersizer define x and y direction for a plate automatically. in fact, i need to add stiffener along to the y direction not x direction, this is the stiffer should parallel the y axis which hypersizer define automatically. so i need to change x and y axis, but i dont know how to do in the hypersizer??
