Test No. VS13 Find the max displacement and stress for a
    pinned beam with load at the midpoint. 
    Definition
      
      
        
          
          

        Figure 1. 
       
      The units are SI.
    
    Results
      
      The reference solution for max displacement is given by:
(1)
          
          
            
           
         
      Where,
          
            - 
                
              
 
            
          
        
 
      The reference solution for max displacement is given by:
(2)
          
          
            
           
         
      Where,
          
            - 
                
              
 
            
          
        
 
      The following table summarizes the displacement and stress results.
              
                |   | 
                Reference | 
                SimSolid | 
                % Difference | 
              
            
              
                | Max Displacement [mm] | 
                1.0714E+00 | 
                1.0764E+00 | 
                0.46% | 
              
              
                | Max Stress [MPa] | 
                1.5000E+02 | 
                1.5011E+02 | 
                0.07% |