Hello Mathcad community,
I'm a student trying to get a Mathcad sheet to work. I want to solve a system of 2 partial differential equations (PDE) with the Pdesolve function. I got several different sheets working with just 1 PDE, but now I have a system of 2 PDE's I can't get it working.
My calculation is a transient cooldown of a 2 layer composite ''plate'' with a steady state temperature distribution to begin with. I got 2 PDE's to discribe the transient cooldown of the 2 different layers and 4 boundary conditions (2 on the ends of the ''plate'' and 2 in the middle at the contact point of both layers). I'm stuck at the error: "The boundary conditions are not consistent with the endpoints specified for the spatial range". Which is strange because 2 PDE's need 4 boundary conditions. I attached a MC11 and a MC15 sheet. I hope someone can help me to solve this.
Regards,
Jaap