Hi everyone, here we are again with more serius issues this time.
I have a system of DE to solve. My system is made of coupled 3 PDE`s with 1 ODE. My problem is that the computation is aborted due failure at memory allocation, here is the message:
"Error, (in factor/nexteval) Cannot Allocate Memory (size=151060480)"
I`ve checked the kernelopts about datalimit and its already infinity. My computer is a Turion x2 with 4Gb of Ram (system of 32bits so the usage of RAM is 3.37)
But here in my laboratory i`ve got a I7 with 16Gb, same problem.
Is there any routine or command to expand maples` software capacity of allocating memory?
Here is my code:
(1)- is the global mass balance for the liquid phase
(2)- is the global mass balance for the solid phase
(3)- is the momentum balance for the avarage particle
(4)- is the global energy balance for the liquid phase admiting equilibrium between liquid and solid phase.
The dependent variables are Cf,Es,vs and T
The independent variables are somewhat complex, being like this:
k is a function of T(z,t)
a is a funtion of Es(z,t)
rol is a function of Cf(z,t)
Most of the independent variables contains mathematical relations involving the dependent variables, that`s why I guess the computation is becoming to heavy.
Any suggestions on how I solve this puzzle?
Thanks in advance