Recent content by raultrigo

Please find attached a similar problem, this is a System of 1st order LINEAR PDEs, I have not been able to manipulate this problem in order to approxiamate a solution, thanks,

Modelling a solid bed cooled by an uprising gas flow gave the following system of 1st order NONLINEAR PDEs dv/dt + f(t) * dv/dx = h*(u-v) du/dt = -h*(u-v) BC v(x=0,t) = 0 dv/dx(x=1,t)=0 IC u(x,t=0) = 1 where: u, v are temperatures function of (x,t) range [0,1]...