Learn COMSOL-MULTIPHYSICS-SCRIPTING with Real Code Examples

Install COMSOL Multiphysics and required modules

Optional: Install MATLAB if using MATLAB API scripting

Verify licenses for desired modules and scripting interface

Set working directory and environment variables for scripts

Test sample model scripts to confirm setup

Install COMSOL Multiphysics

Install MATLAB for LiveLink scripting (optional)

Set working directories for scripts and model files

Ensure required modules are licensed and installed

Test with a sample script to validate setup

Model files (.mph) with all simulation components

MATLAB or Java scripts for automation

Data input files (CSV, MAT, Excel)

Custom functions or S-Functions for physics extensions

Toolbox or module configuration files

mphstart - Launch COMSOL server

mphload('model.mph') - Load a model

model.study('std1').run - Run a study programmatically

mphsave('model.mph') - Save updated model

mphplot(model, 'pg1') - Generate plots automatically

Supports multiple languages in GUI and messages

Numeric formats follow system locale

Custom labels and annotations can be localized

Data files compatible with international standards

Integration with global engineering teams

Accessible via GUI, MATLAB, or Java scripts

Remote batch execution supported via scripting

HPC cluster support for large parametric studies

Results exportable for other applications

Automation allows reproducible workflows

GUI is COMSOL Model Builder

Plots generated via API or GUI

Dashboard and 2D/3D plots for results

Export figures in multiple formats

Optional custom visualization in MATLAB

Model state encapsulated in COMSOL objects

Parameters can be modified dynamically

Batch simulations maintain consistent parameter sets

Results logged in workspace or exported files

Version control ensures reproducibility

Input parameters from MATLAB variables or external files

Simulation results stored in MATLAB arrays or files

Large datasets handled with memory-efficient techniques

Automated postprocessing for visualization or reporting

Integration with databases for design optimization