Kármán Vortex Street Example
An unsteady simulation of flow past a cylinder using the COMSOL Multiphysics CFD module. The Reynolds number based on the cylinder diameter is 100 and is low enough for a Kármán Vortex Street to form. This model and documentation is available directly from COMSOL.
Simulation Code  COMSOL Multiphysics 5.2a 
Analysis Type  CFD 
Description  CFD simulation of flow past a cylinder using COMSOL Multiphysics 
Suggested Hardware  Onyx / 4 cores 
Command 

Estimated Run Time  6 minutes 
Convection Cooling of Circuit Boards Example
A simulation of a circuit board undergoing fan cooling (forced flow of air). This model and documentation is available directly from COMSOL.
Simulation Code  COMSOL Multiphysics 5.2a 
Analysis Type  Thermal Analysis 
Description  Forced flow over circuit board model using COMSOL Multiphysics 
Suggested Hardware  Onyx / 8 cores 
Command 

Estimated Run Time  20 minutes 
Electric Signals Example
A simulation on the propogation of electrical signals within the heart. The heart is simplified and modeled by 2 internal semispherical cavities to represent 2 chambers. This model and documentation is available directly from COMSOL.
Simulation Code  COMSOL Multiphysics 5.2a 
Analysis Type  Electric Signal 
Description  Simulation of electric signal propogation in a model heart using COMSOL Multiphysics 
Suggested Hardware  Onyx / 4 cores 
Command 

Estimated Run Time  7 minutes 
Micromixer Example
A simulation of flow through a micromixer. The micromixer forces lamination of streams and mixing occurs through diffusion. This model and documentation is available directly from COMSOL.
Simulation Code  COMSOL Multiphysics 5.2a 
Analysis Type  CFD 
Description  CFD through a micromixer using COMSOL Multiphysics 
Suggested Hardware  Gold / 4 cores 
Command 

Estimated Run Time  22 minutes 
Thermal Behavior of a Computer Power Supply Unit Example
A model of a computer power supply unit (PSU). The PSU is cooled through airflow provided by a cooling fan. This model and documentation is available directly from COMSOL.
Simulation Code  COMSOL Multiphysics 5.2a 
Analysis Type  Thermal Analysis 
Description  Model of PSU undergoing cooling using COMSOL Multiphysics 
Suggested Hardware  Onyx / 8 cores 
Command 

Estimated Run Time  75 minutes 
Bracket Optimization Example
A model optimising the parameters of natural frequency and statically loaded stress. This model and documentation is available directly from COMSOL.
Simulation Code  COMSOL Multiphysics 5.2a 
Analysis Type  Stress Analysis and Optimisation 
Description  Model of bracket optimization using COMSOL Multiphysics 
Suggested Hardware  Onyx / 4 cores 
Command 

Estimated Run Time  14 minutes 