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Comsol Multiphysics 5.2.1
Comsol Multiphysics 5.2.1 | 3.6 Gb

COMSOL, the leading provider of multiphysics modeling and simulation software, has released version 5.2.1 of COMSOL Multiphysics software, is a general-purpose software platform, based on advanced numerical methods, for modeling and simulating physics-based problems. With this release, we bring you a number of upgrades to the Application Builder and COMSOL Server as well as various improvements to our other existing products.
You can model and simulate any physics-based system using software from COMSOL. COMSOL Multiphysics includes the COMSOL Desktop graphical user interface (GUI) and a set of predefined user interfaces with associated modeling tools, referred to as physics interfaces, for modeling common applications. A suite of add-on products expands this multiphysics simulation platform for modeling specific application areas as well as interfacing with third-party software and their capabilities. COMSOL Multiphysics is required to run any of the add-on products.
The physics-based modules augment the core physics interfaces of COMSOL Multiphysics and provide additional interfaces for electrical, mechanical, fluid flow, and chemical applications. Any number of modules can be seamlessly combined to handle challenging multiphysics applications.
What's new in :
COMSOL Multiphysics
- Improved performance when loading large data files in interpolation functions
- Copying functions from a material under a Switch node now works correctly
- The report generation now works correctly also for models that include external MATLAB® functions
- Asian characters now work in annotations
- A problem with duplicating External function nodes has been corrected
- Histogram Descriptions now exclude NaN (not-a-number) values
- It is now possible to select and copy geometry measurements in the Measure window
- Stability improvements
Application Builder
- Temporary directories from apps are now correctly cleaned up when running with COMSOL Server
- Stability improvements
AC/DC Module
- External Materials now work correctly in the Magnetic Field Formulation physics interface
Acoustics Module
- Model inputs are now available for the Compressible Potential Flow model.
Batteries & Fuel Cells Module
- Fixed issue with defining concentration dependent intercalating concentration diffusion coefficient on the intercalating extra dimension in the Porous Electrode and Additional Porous Electrode Material nodes in the Lithium-ion Battery and * * Battery with Binary Electrolyte interfaces.
CFD Module
- The default value for the maximum number of nonlinear iterations has been increased from 25 to 100 when solving Laminar Flow models
- Stability improvements
Chemical Reaction Engineering Module
- Specifying a User-defined turbulent Schmidt number now works correctly in the Reacting Flow interface
- Stability improvements
Heat Transfer Module
- Fixed thin rod implementation when the component contains moving mesh
- Fixed opaque surface heat flux definition in radiation in participating media when P1 method is selected
- Improved mixing cup temperature definition on boundaries when the flow goes in and out
- Fixed thin shell heat source implementation when the component contains moving mesh
- Fixed layer heat source implementation when the component contains moving mesh
- Improved mesh adaption criterion for heat transfer with phase change
- Stability improvements
Particle Tracing Module
- Release from Data File feature no longer skips the second column of data when initializing particle position in 2D axisymmetric models with no out-of-plane degrees of freedom.
- Fixed an error in the reinitialization of particle velocity components when using the "Diffuse reflection" Wall condition in 2D axisymmetric models with out-of-plane degrees of freedom.
- A problem with the initialization of particle velocity and auxiliary variables using data imported from two or more text files in a single physics interface has been corrected.
- Stability improvements
Ray Optics Module
- Fixed an error caused by using the Illuminated Surface release feature while the Compute phase check box is selected in the settings window for the Geometrical Optics physics interface.
- Structural Mechanics Module
- External Stress-Strain Relation now defines also second Piola-Kirchhoff stresses as postprocessing variables
- Contribution to Mass Properties from Added Mass in 2D has been corrected
- The solver for Linearized buckling now computes only one buckling mode as default
- The accuracy of the slip velocity when contact and friction are used together with the generalized alpha time stepping algorithm has been significantly improved
- A problem where the rotations in the Shell interfaces could be erroneous over an edge where the adjacent boundaries had different normal directions has been corrected
- A problem in the definition of slip variables for contact with friction has been corrected in the Solid Mechanics interface. The issue could affect, for example, models where an object reattaches to the source boundary after a full revolution.
- Stability improvements
Subsurface Flow Module
- The Two-Phase Darcy's Law interface is now available with the Subsurface Flow Module
- Stability improvements
CAD Import Module, Corrosion Module, ECAD Import Module, LiveLink™ for Inventor, LiveLink™ for MATLAB, LiveLink™ for SOLIDWORKS, Optimization Module, Pipe Flow Module, RF Module, Wave Optics Module
- Stability improvements
Comsol Multiphysics 5.2.1

COMSOL provides simulation software for product design and research to technical enterprises, research labs, and universities through 18 offices and a distributor network throughout the world. Its flagship product, COMSOL Multiphysics, is a software environment for modeling and simulating any physics-based system. A particular strength is its ability to account for coupled or multiphysics phenomena. Add-on products expand the simulation platform for electrical, mechanical, fluid flow, and chemical applications. Interfacing tools enable the integration of COMSOL Multiphysics simulation with all major technical computing and CAD tools on the CAE market.
Name: Comsol Multiphysics
Version: 5.2.1 build 220
Interface: multilanguage
OS: ShiChuang / MacOsx / Linux
Size: 3.6 Gb
Comsol Multiphysics 5.2.1

Comsol Multiphysics 5.2.1

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