*HEADING ELEMENT TESTED : CPE4R SECONDARY SURFACE TYPE : NODE MAIN SURFACE TYPE : ELEMENT *PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES *NODE 1, 25., 25. 2, 13.9333, 13.9333 3, 22., 0. 4, 50., 0. 5, 0., 50. 6, 0., 38. 7, 5., 5. 8, 10., 0. 9, 0., 10. *ELEMENT, TYPE=CPE4R, ELSET=EALL 1, 1, 2, 3, 4 2, 2, 1, 5, 6 3, 2, 7, 8, 3 4, 7, 2, 6, 9 *NSET, NSET=NMAIN 3, 4, 8 *NSET, NSET=NSECONDARY 5, 6, 9 *SURFACE, NAME=SSECONDARY, TYPE=NODE NSECONDARY, *SURFACE, NAME=SMAIN, TYPE=ELEMENT 1, S3 3, S3 *SOLID SECTION, ELSET=EALL,MATERIAL=MAT 1., *MATERIAL,NAME=MAT *ELASTIC 10E8,0.3 *DENSITY 100, *TIE, CYCLICSYM, NAME=TIE1 SSECONDARY, SMAIN *CYCLIC SYMMETRY MODEL,N=4 0,0,0 *STEP *FREQUENCY,EIGENSOLVER=LANCZOS, SIM=NO 14, *OUTPUT, FIELD, FREQUENCY=0 *END STEP