*HEADING
: PATCH TEST FOR BEAM ELEMENTS  [PIPE32H]
*NODE
 201,
 207,10.0
*NGEN
 201,207
*ELEMENT,TYPE=PIPE32H
 201,201,202,203
*ELGEN,ELSET=ALL
 201,3,2,1
*BEAM SECTION,SECTION=PIPE,ELSET=ALL,MATERIAL=MAT
 0.1,0.017435473
*MATERIAL,NAME=MAT
*ELASTIC
 30E6,0.0
*NSET,NSET=END1
 201, 
*NSET,NSET=END2
 207, 
*STEP,PERTURBATION
*STATIC
*BOUNDARY
 END1,1,,0.01
 END1,2,6
 END2,1,,0.11
 END2,2,6
*EL PRINT
 SF, 
*EL PRINT,POSITION=NODES
 SF, 
*EL PRINT,POSITION=AVERAGED AT NODES
 SF, 
*EL PRINT,POSITION=CENTROID
 SF, 
*EL FILE
 SF, 
*EL FILE,POSITION=NODES
 SF, 
*EL FILE,POSITION=AVERAGED AT NODES
 SF, 
*EL FILE,POSITION=CENTROID
 SF, 
*NODE PRINT,FREQ=0
*ENDSTEP
*STEP,NLGEOM
*STATIC
*CLOAD
207, 1, 3000.
*BOUNDARY
201,1,6
204,2
*EL PRINT,SUMMARY=NO,ELSET=ALL
S,E
*EL FILE,ELSET=ALL
S,E
*NODE PRINT,SUMMARY=NO
U,
RF,
*NODE FILE
U,RF
*END STEP
*STEP,PERTURBATION
*STATIC
*BOUNDARY,OP=NEW
 END1,1,,0.01
 END1,2,6
 END2,1,,0.11
 END2,2,6
*EL PRINT
 SF, 
*EL PRINT,POSITION=NODES
 SF, 
*EL PRINT,POSITION=AVERAGED AT NODES
 SF, 
*EL PRINT,POSITION=CENTROID
 SF, 
*EL FILE
 SF, 
*EL FILE,POSITION=NODES
 SF, 
*EL FILE,POSITION=AVERAGED AT NODES
 SF, 
*EL FILE,POSITION=CENTROID
 SF, 
*NODE PRINT,FREQ=0
*ENDSTEP