Jeff Hiller
                                                                                                                                                    COMSOL Employee
                                                         
                            
                                                                                                                                                
                         
                                                
    
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                                                Posted:
                            
                                4 years ago                            
                            
                                2022年3月29日 GMT+8 22:48                            
                        
                        Updated:
                            
                                4 years ago                            
                            
                                2022年3月30日 GMT+8 03:15                            
                        
                        
                                                    In many physics there is a source term available in the expected Physics branch of the model tree in the Model Builder. Its name will depend on the physics in question; for instance in the Heat Transfer in Solids physics, the volumetric source term is called "Heat Source", the boundary source term is called "Heat Flux", etc. I presume that you already looked there though. If so, the answer to your question depends on what term you want to add to which predefined equation. Please provide more details.
Best,
Jeff
    -------------------
    Jeff Hiller                                                
 
                                                
                            In many physics there is a source term available in the expected Physics branch of the model tree in the Model Builder. Its name will depend on the physics in question; for instance in the Heat Transfer in Solids physics, the volumetric source term is called "Heat Source", the boundary source term is called "Heat Flux", etc. I presume that you already looked there though. If so, the answer to your question depends on what term you want to add to which predefined equation. Please provide more details.
Best,
Jeff