Learn COMSOL-MULTIPHYSICS-SCRIPTING with Real Code Examples
Updated Nov 27, 2025
Architecture
COMSOL model object encapsulates geometry, physics, mesh, studies, and results
Scripting interfaces expose model API to MATLAB or Java
Simulation engine solves models based on defined studies
Scripts control parameters, execute studies, and extract results
Integration possible with external data sources or custom algorithms
Rendering Model
COMSOL model object encapsulates geometry, physics, mesh, and studies
Scripting API manipulates model programmatically
Simulation engine executes studies and produces results
Results extracted, visualized, and exported via API
Supports parametric sweeps, optimization, and batch processing
Architectural Patterns
Object-oriented model representation
Parameter-driven simulations
Batch and parallel simulation automation
Integration with MATLAB or Java workflows
High-performance batch and multiphysics patterns
Real World Architectures
Electronic component thermal management
Fluid-structure interaction in piping systems
Electrochemical cell optimization
MEMS device design and simulation
Biomedical simulations of tissue mechanics
Design Principles
Programmatic access to all model components
Automated and reproducible simulation workflows
Modular and hierarchical object model
Integration with MATLAB and external tools
Support for multiphysics coupling and batch processing
Scalability Guide
Use `parfor` or parallel computing for batch sweeps
Modularize scripts for multi-model automation
Optimize mesh and solver settings for speed
Leverage HPC or cloud resources for large runs
Automate multi-parameter and multi-model studies
Migration Guide
Validate scripts for new COMSOL versions
Check module compatibility
Update API calls if object model changes
Test parametric and batch simulations
Document script modifications