========== STEADY HEAT TRANSFER ANALYSIS ========== ========== BY BEM USING CONSTANT ELEMENT ========== == CONVENTIONAL METHOD: [C]{H}+[G]{Q}-[F]{H}={0} == = ELEMENT EGDE COORDINATES AND BOUDARY CONDITIONS = EL# X1 Y1 X2 Y2 BC ------------------------------------------------------------------------------- 1 0.000000 0.000000 10.00000 0.000000 DIRICHLET 2 10.00000 0.000000 10.00000 10.00000 NUEMANN 3 10.00000 10.00000 0.000000 10.00000 DIRICHLET 4 0.000000 10.00000 0.000000 0.000000 NUEMANN ==== SOLUTIONS AND PRESCRIBED BOUNDARY BALUES ==== EL# H Qn C ----------------------------------------------------- 1 0.000000 11.74366 0.4998677 2 50.00000 0.000000 0.4998677 3 100.0000 -11.74366 0.4998677 4 50.00000 0.000000 0.4998677 === POTENTIAL VALUES AT INTERNAL POINTS ==== I XI YI CI*HI CI --------------------------------------------------------------------- 1 5.000000 5.000000 49.93096 0.9986193 2 5.000000 2.500000 26.78859 0.9877629 3 7.500000 5.000000 49.38814 0.9877629 4 5.000000 7.500000 71.98770 0.9877629 5 2.500000 5.000000 49.38814 0.9877629