*HEADING : VERIFICATION OF INITIAL CURVATURE OF BEAMS AND SHELLS [PIPE21] *NODE 1, 0.0, 0.0 2, 5.0, 0.0 *ELEMENT,TYPE=PIPE21, ELSET=EALL 1, 1,2 *NORMAL 1,1, -.0872, .9962 1,2, .0872, .9962 *BEAM SECTION, SECTION=PIPE,MATERIAL=A1, ELSET=EALL 0.5, 0.05 0.0, 0.0, -1.0 *MATERIAL,NAME=A1 *ELASTIC,TYPE=ISOTROPIC 30.0E6, 0.3 *BOUNDARY 1, 1,2 1, 6 *STEP,PERTURBATION *STATIC *CLOAD 2,1, 25.0 *OUTPUT,FIELD *ELEMENT OUTPUT *EL PRINT *NODE PRINT U,COORD *OUTPUT,FIELD *NODE OUTPUT U,COORD *OUTPUT,HISTORY,FREQUENCY=1 *ENERGY OUTPUT,VARIABLE=PRESELECT *END STEP