Bulk Data Entry This parameter is used to control frictional offset for
        gaps and contact elements in linear and small displacement nonlinear analyses.
Definitions
            
                        
                            | Parameter | 
                            Values | 
                            Description | 
                        
                    
                        
                            | GAPOFFS | 
                            <YES,
                                    NO, AUTO> | 
                            
                                
                                    
                                        - YES
 
                                        - Frictional offset for gaps and contact elements is
                                            active in linear and small displacement nonlinear
                                            analysis subcases.
 
                                    
                                    
                                        - NO
 
                                        - Frictional offset for gaps and contact elements is
                                            inactive in linear and small displacement nonlinear
                                            analysis subcases.
 
                                    
                                    
                                        - AUTO (Default)
 
                                        - For gap and N2S contact elements:
 
                                        - Frictional offset is turned OFF when
                                            the deck contains gaps, N2S contact with friction or
                                            stick conditions and at least one nonlinear subcase.
                                            This affects both linear and small displacement
                                            nonlinear subcases.
 
                                        - For S2S contact elements:
 
                                        - Frictional offset is turned ON for
                                            elements in linear analysis subcases (static, normal
                                            modes, frequency response, and so on) and turned
                                                OFF for elements in small
                                            displacement nonlinear analysis.
 
                                    
                                 
                                For more details, refer to the PGAP and PCONT descriptions. 
                             | 
                        
                    
Comments
            
                - This parameter is ignored for
                    contact elements in large displacement nonlinear analysis as frictional offset
                    is always taken into account in such cases.