Basic Differential Equations In General Theory Of Elastic Shells
                        
                     
                                            
                            
                                                                by Nasa Technical Reports Server (ntrs)
                                                                
                                    2021-01-26 18:14:46
                                
                                
                             
                         
                                     
                
                    Basic Differential Equations In General Theory Of Elastic Shells
                                            
                                                            by Nasa Technical Reports Server (ntrs)
                                                        
                                2021-01-26 18:14:46
                            
                            
                         
                                        
                                                                                                The shell shall be considered as a three-dimensional continuous medium; for the coordinate surface, the middle surface of the shell shall be assumed parallel to the bounding surfaces. Let alpha and beta be the curvilinear orthogonal coordinates of th...
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                                                The shell shall be considered as a three-dimensional continuous medium; for the coordinate surface, the middle surface of the shell shall be assumed parallel to the bounding surfaces. Let alpha and beta be the curvilinear orthogonal coordinates of this surface, coinciding with the lines of principal curvatures, and gamma the distance along the normal from the point (alpha, beta) of the coordinate surface to any point (alpha, beta, gamma) of the she
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