Wang Quan, Wang Da-jun. Singularity under a Concentrated Force in Elasticity[J]. Applied Mathematics and Mechanics, 1993, 14(8): 679-677.
	
		
			Citation: 
			 
			 
													Wang Quan, Wang Da-jun. Singularity under a Concentrated Force in Elasticity[J]. Applied Mathematics and Mechanics, 1993, 14(8): 679-677. 								 
				
			 
		 
	
 
	
		Wang Quan, Wang Da-jun. Singularity under a Concentrated Force in Elasticity[J]. Applied Mathematics and Mechanics, 1993, 14(8): 679-677.
	
		
			Citation: 
			 
			 
													Wang Quan, Wang Da-jun. Singularity under a Concentrated Force in Elasticity[J]. Applied Mathematics and Mechanics, 1993, 14(8): 679-677. 								 
				 
		 
	
  
			
				
					
						
Singularity under a Concentrated Force in Elasticity 
					
					
						 
					
					
					
                        
		    		
						
							
							
							Received Date:  1992-05-04 
									 
								Publish Date: 
											1993-08-15 
									
	                     
	                  
                 
             
            
            	
                
                 
				
                    Abstract 
                        
                            We first discuss singularity problem of a sort of partial differential equation involving d funetion.Using this result we then have the answer to various singularity problems in elasticity due to the presentation of a concentrated force.Lastly corresponding conclusions in vibration problem are drawn.
                    
                     
                
                 
                
               	
	                
	                     
	                 
                
                
				
	                    References 
	                    
	
		
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					徐芝纶著,《弹性力学》.人民教育出版社(1978).
					
					 
			 
		
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					Fung,Y,C,Foundation of Solid Mechanics,Prentice Hall,INC.(1965).
					
					 
			 
		
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					Graff,Karl.F.,Wave Motion in Elastic Solid,Oxford University Press(1975).
					
					 
			 
		
  
                
                 
				
				
                     
                
				
				
				
						 
				
                 
		
		
		
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