Solução Numérica da Convecção de Calor Unidimensional em Regime Permanente com Velocidade Prescrita: Equação da Advecção-Difusão Dados de entrada 20 = N: número de volumes de controle 2.0000000000E+01 = Pe: número de Peclet Coeficientes e termos-fontes Volume i aw(i) ae(i) ap(i) bp(i) 1 0.000000000000000E+00 1.000000000000000E+01 7.000000000000000E+01 0.000000000000000E+00 2 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 3 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 4 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 5 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 6 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 7 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 8 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 9 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 10 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 11 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 12 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 13 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 14 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 15 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 16 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 17 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 18 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 19 3.000000000000000E+01 1.000000000000000E+01 4.000000000000000E+01 0.000000000000000E+00 20 3.000000000000000E+01 0.000000000000000E+00 5.000000000000000E+01 2.000000000000000E+01 Soluções numéricas Volume Posição [m] Temp. numérica [°C] Temp. analítica [°C] Erro numérico [°C] 0 0.000000000E+00 0.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+00 1 2.500000000E-02 1.433985995807484E-10 1.337114199812511E-09 1.193715600231763E-09 2 7.500000000E-02 1.003790197065239E-09 7.176296054323488E-09 6.172505857258249E-09 3 1.250000000E-01 3.584964989518710E-09 2.304883798250846E-08 1.946387299298975E-08 4 1.750000000E-01 1.132848936687913E-08 6.619488027734799E-08 5.486639091046886E-08 5 2.250000000E-01 3.455906249896037E-08 1.834779830173356E-07 1.489189205183752E-07 6 2.750000000E-01 1.042507818952041E-07 5.022865099807391E-07 3.980357280855350E-07 7 3.250000000E-01 3.133259400839353E-07 1.368897935583155E-06 1.055571995499219E-06 8 3.750000000E-01 9.405514146501290E-07 3.724592026133189E-06 2.784040611483060E-06 9 4.250000000E-01 2.822227838348710E-06 1.012803246588370E-05 7.305804627534992E-06 10 4.750000000E-01 8.467257109444453E-06 2.753438825287733E-05 1.906713114343287E-05 11 5.250000000E-01 2.540234492273168E-05 7.484976888835502E-05 4.944742396562334E-05 12 5.750000000E-01 7.620760836259337E-05 2.034663082763974E-04 1.272586999138041E-04 13 6.250000000E-01 2.286233986821785E-04 5.530823101341988E-04 3.244589114520203E-04 14 6.750000000E-01 6.858707696409337E-04 1.503437134922765E-03 8.175663652818312E-04 15 7.250000000E-01 2.057612882517199E-03 4.086769385733912E-03 2.029156503216712E-03 16 7.750000000E-01 6.172839221145997E-03 1.110899449998603E-02 4.936155278840030E-03 17 8.250000000E-01 1.851851823703239E-02 3.019738142340632E-02 1.167886318637394E-02 18 8.750000000E-01 5.555555528469156E-02 8.208499673193496E-02 2.652944144724341E-02 19 9.250000000E-01 1.666666664276690E-01 2.231301585471817E-01 5.646349211951271E-02 20 9.750000000E-01 4.999999998566015E-01 6.065306589016326E-01 1.065306590450311E-01 21 1.000000000E+00 1.000000000000000E+00 1.000000000000000E+00 0.000000000000000E+00 Inclinação do perfil de temperaturas em x = 1 - res. numérico [K/m]: 2.000000000573594E+01 Inclinação do perfil de temperaturas em x = 1 - res. analítico [K/m]: 2.000000004122308E+01 Erro numérico para a inclinação do perfil de temperaturas em x = 1: 3.548713678469539E-08 Temperatura média numérica [°C]: 4.374999971320281E-02 Temperatura média analítica [°C]: 4.999999793884638E-02 Erro numérico para a temperatura média: 6.249998225643573E-03 Norma L1: 2.095173401803431E-01 Norma L1 / N: 1.047586700901716E-02