Solução Numérica do Escoamento Unidimensional em Regime Permanente: Equação de Burgers Dados de entrada 13 = N: número de volumes de controle (reais + dois fictícios) 1.0000000000E+01 = Re: número de Reynolds 1.0000000000E+00 = beta : coeficiente do termo difusivo (funções de interpolação): 0.0 = UDS; 1.0 = CDS 100 = itmax: número máximo de iterações Coeficientes e termos-fontes Volume i aw(i) ae(i) ap(i) bp(i) 1 0.000000000000000E+00 -1.000000000000000E+00 1.000000000000000E+00 0.000000000000000E+00 2 2.000000000000000E+00 2.000000000000000E+00 3.990898038283405E+00 -1.408196108886616E-04 3 1.990898038283405E+00 2.000000000000000E+00 3.982063595817331E+00 -3.134033794493489E-04 4 1.982063595817331E+00 2.000000000000000E+00 3.973843649136887E+00 -7.412659210599084E-04 5 1.973843649136886E+00 2.000000000000000E+00 3.966966918850314E+00 -1.802073310922836E-03 6 1.966966918850314E+00 2.000000000000000E+00 3.963108197119905E+00 -4.427064076976021E-03 7 1.963108197119905E+00 2.000000000000000E+00 3.966284410752332E+00 -1.089540247774857E-02 8 1.966284410752332E+00 2.000000000000000E+00 3.986308425701091E+00 -2.667709567798279E-02 9 1.986308425701091E+00 2.000000000000000E+00 4.047357349726212E+00 -6.421889649185068E-02 10 2.047357349726212E+00 2.000000000000000E+00 4.209389096817946E+00 -1.475209220694491E-01 11 2.209389096817946E+00 2.000000000000000E+00 4.623350690175596E+00 -2.949011743974043E-01 12 2.623350690175596E+00 2.000000000000000E+00 5.818181818181818E+00 -5.132946195365880E-01 13 -1.000000000000000E+00 0.000000000000000E+00 1.000000000000000E+00 2.000000000000000E+00 Soluções numéricas Volume Posição [m] Vel. numérica [m/s] Vel. analítica [m/s] Erro numérico [m/s] 1 0.000000000E+00 0.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+00 2 4.545454545E-02 -2.523513038308085E-03 2.612689823458819E-05 2.549639936542674E-03 3 1.363636364E-01 -7.488644849946920E-03 1.321373675253961E-04 7.620782217472317E-03 4 2.272727273E-01 -1.224139975098953E-02 3.952622519566105E-04 1.263666200294614E-02 5 3.181818182E-01 -1.653058619843549E-02 1.048355340498793E-03 1.757894153893428E-02 6 4.090909091E-01 -1.980580306621889E-02 2.669374892577948E-03 2.247517795879683E-02 7 5.000000000E-01 -2.077518010188620E-02 6.692850924284855E-03 2.746803102617106E-02 8 5.909090909E-01 -1.631196807054894E-02 1.667938030140212E-02 3.299134837195106E-02 9 6.818181818E-01 1.251236341748639E-03 4.146659618490688E-02 4.021535984315824E-02 10 7.727272727E-01 5.084184835708505E-02 1.029900792743669E-01 5.214823091728185E-02 11 8.636363636E-01 1.794861581426554E-01 2.556953685351103E-01 7.620921039245496E-02 12 9.545454545E-01 5.061996010505006E-01 6.347198352464591E-01 1.285202341959586E-01 13 1.000000000E+00 1.000000000000000E+00 1.000000000000000E+00 0.000000000000000E+00 Velocidade média numérica [m/s]: 5.837288625596868E-02 Velocidade média analítica [m/s]: 9.995459800899031E-02 Erro numérico para a velocidade média: 4.158171175302163E-02 Norma L1: 1.285202341959586E-01 Norma L1 / N: 1.168365765417805E-02