Figure 4. Relative errors between Numerical and analytical solutions for the normal derivate along the vertical boundary x=0 for A=0.50 and A=0.25

From

Dual Reciprocity Boundary Element Method for Steady State Convection-Diffusion-Radiation problems

Hassan Zakerdoost, Hassan Ghassemi

International Journal of Partial Differential Equations and Applications. 2014, 2(4), 68-71 doi:10.12691/ijpdea-2-4-2