C*** PRE-PROCESSAMENTO =========================================== /PREP7 /TITLE, EXEMPLO - PLACA C*** DEFINICAO DAS CONSTANTES ==================================== PI=3.141593 g=9.81 ! aceler da gravidade E=200e9 ! modulo de elasticidade do aco densAco=7.8e3 ! densidade do aco t12 = 2.78e-3 t14 = 1.98e-3 C*** DEFINICAO DAS CONSTANTES GEOMETRICAS ======================== Lx = 1 Lx2 = .1 Ly = 1. C*** DEFINICAO DOS ELEMENTOS ========================================= ET,1,SHELL63,,, ET,2,BEAM4,,, C*** DEFINICAO DAS PROPRIEDADES ====================================== MP,EX,1,E ! Material da Estrutura MP,NUXY,1,0.3 MP,DENS,1,densAco R,1,t12 ! espessura da placa C*** DEFINICAO DA GEOMETRIA =========================================== x1=0 y1=0 x2=0 y2=Ly x3=Lx+Lx2 y3=Ly x4=Lx+Lx2 y4=Ly-Lx2 x5=Lx y5=y4 x6=Lx y6=y1 C*** DEFINICAO DOS KEYPOINTS k,1,x1,y1 k,2,x2,y2 k,3,x3,y3 k,4,x4,y4 k,5,x5,y5 k,6,x6,y6 !k,7,x7,y7 !k,8,x8,y8 C*** GERACAO DAS AREAS ===================== A,1,2,3,4,5,6 C*** GERACAO DA MALHA ===================== TYPE,1 MAT,1 REAL,1 !ESIZE,ALL,,5 !ESIZE,,5 SMRTSIZE,6 AMESH,all C*** CONDICOES DE CONTORNO E FORCAMENTO ============================ DK,1,ALL,0 DK,2,ALL,0 DK,3,ALL,0 NSEL,S,LOC,X,(Lx/2-0.1),(Lx/2+0.1) ! Condicao de Contorno de Engaste NSEL,R,LOC,y,(Ly/2-0.1),(Ly/2+0.1) F,ALL,FZ,-400000 NSEL,ALL C*** SOLUCAO =========================================== !/SOLUTION !SOLVE !FINISH !/POST1 !SET,1,1 !ESEL,S,TYPE,,1 !ETABLE,SeqvtopI,NMISC,5 !ETABLE,SeqvtopJ,NMISC,10 !ETABLE,SeqvtopK,NMISC,15 !ETABLE,SeqvtopL,NMISC,20 !ETABLE,SeqvbotI,NMISC,25 !ETABLE,SeqvbotJ,NMISC,30 !ETABLE,SeqvbotK,NMISC,35 !ETABLE,SeqvbotL,NMISC,40 !ESEL,ALL