Released July 23, 2010.
This update contains several bug fixes for and stability improvements to COMSOL 4.0a.Update Details.
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The periodic updates are cumulative, meaning the latest update contains all previous updates for version 4.0a. The contents of each update are listed below.
18.104.22.1683, Released July 23 2010
- Improved ECAD import
- Several fixes in the dynamic help system and help desk
- Improved automatic scaling during solving
- Manual setting of font sizes now works also for 3D plots
- Various stability issues, and stray error messages have been fixed
- If the error message Assertion Failure is shown, the original mph file is now preserved and can be opened again in the next session
- Current source boundary conditions from models created in COMSOL 3.5a are now loaded correctly
- Thickness is now included correctly when using the Electric Shielding boundary condition
- Force Calculation in the Magnetic and Electric Fields interface has been corrected
- Improved solver default settings for fluid problems
- Mixture model, laminar flow now works correctly and shows no "failed to evaluate expression" error message
- It is now possible to have multiple low-Re interfaces in the same model
- Improved convergence with iterative solvers for turbulence problems
- Stability issue when using radiation groups have been fixed
- Lumped port boundary condition now works correctly in time-dependent studies
- Corrected solver sequence for Microwave Heating
- Loss tangent constitutive relation in the Electromagnetic Waves interface now works correctly
- Electric potential is now correctly solved for by default for eigenfrequency studies using the Piezoelectric Devices interface
- When using the Terminal Feature with the Piezoelectric Devices Interfaces, the solution is no longer multiplied with the frequency.
- Solid Mechanics models with coordinate systems that use Rayleigh damping now work correctly
Batteries and Fuel Cells
- Several improvements in formulations and implementations.
Update Details for the LiveLink for MATLAB Interface
- The function
mphplotnow supports plot groups with a table plot
- The function
mphstartcan create a connection between an already running instance of MATLAB and a COMSOL server