27 May
                
                    2020
                
            
            
                27 May
                
                '20
                
            
            
            
        
    
                7:30 a.m.
            
        Dear Firedrakers, I would like to model a bi-material medium. One can think of an elasticity problem where the domain is composed of 2 parts, one being made of steel and the other one of rubber. Then I would like to assign different Lamé coefficients to these parts. I do not find such an example in Firedrake tests. Could you please give me some piece of advice? Best regards, Nicolas