Ivar KJELBERG
                                                                                                                                                    COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
                                                         
                            
                         
                                                
    
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                                                Posted:
                            
                                1 decade ago                            
                            
                                24.11.2010, 08:42 GMT-5                            
                        
                        
                                                    Hi
try out: make a full sphere, add a large block covering the half (boundary pasing through the sphere centre) and you can even in 4.1 use a workplane passing by the sphere centre to "box" the cut circle, and extrude at least to R the sphere radius.
Then use the difference bolean operation.
Its the same method as for 2D 
--
Good luck
Ivar                                                
                                                
                            Hi
try out: make a full sphere, add a large block covering the half (boundary pasing through the sphere centre) and you can even in 4.1 use a workplane passing by the sphere centre to "box" the cut circle, and extrude at least to R the sphere radius.
Then use the difference bolean operation.
Its the same method as for 2D 
--
Good luck
Ivar                        
                                                
                                                                                                            
                                             
                        
                        
                                                
    
        Please login with a confirmed email address before reporting spam
     
    
 
                                                Posted:
                            
                                1 decade ago                            
                            
                                24.11.2010, 08:54 GMT-5                            
                        
                        
                                                    thanks !                                                
                                                
                            thanks !