地质力学                        
                
                                
                        
                            边界元法                        
                
                                
                        
                            有限元法                        
                
                                
                        
                            数学                        
                
                                
                        
                            边界(拓扑)                        
                
                                
                        
                            边界节点法                        
                
                                
                        
                            基质(化学分析)                        
                
                                
                        
                            应用数学                        
                
                                
                        
                            基本解方法                        
                
                                
                        
                            数学分析                        
                
                                
                        
                            结构工程                        
                
                                
                        
                            工程类                        
                
                                
                        
                            材料科学                        
                
                                
                        
                            岩土工程                        
                
                                
                        
                            复合材料                        
                
                        
                    
            作者
            
                W. S. Venturini,C. A. Brebbia            
         
                    
        
    
            
            标识
            
                                    DOI:10.1002/nag.1610070405
                                    
                                
                                 
         
        
                
            摘要
            
            Abstract This paper presents the complete formulation for the application of the Boundary Element Method to solve non‐tension material problems. The formulation is based on including an extra term due to an initial stress field into the boundary integral statement. This is then used to iterate the solution until a state of non‐tension is achieved. The resulting iteration process is very simple to apply and basically consists only of a single matrix–vector product. The applications show that accurate resultscan be obtained for boundary discretizations involving a small number of unknowns. Whenever possible, results are compared with analytical solutions or finite elements.
         
            
 
                 
                
                    
                    科研通智能强力驱动
Strongly Powered by AbleSci AI