The following changes were made to the COMSOL API between version 4.0 and 4.0a:
- The load face parameter (
Fph) of the Phase feature in
FluidStructureInteractionhas changed interpretation from degrees to radians.
Trussare not backward compatible with 4.0. Scalar fields are now vector fields.
- The variables for strain and stress in the
Shellinterface have been renamed. Variable names that began with lowercase s now begin with uppercase S. For variables names that ended in lowercase l (
L), the letter was moved to the third position, e.g.,
- Force loads on solids and trusses have been moved from material to
spatial frame. This implies that index notation of some variables have
changed from uppercase
- The acoustics interfaces (
TransientPressureAcoustics, AcousticStructure, and TransientAcousticStructure) have been moved from material to spatial frame. This implies that index notation of vector variables have change from uppercase