Hello!
How to transmit solution data between two models?
I have set up two models as follows.
1. To solve u1 satisfied the PDE, D1(u1)=f1, in the first model;
2. to solve u2 satisfied the PDE, D2(u2)=u1, in the second model.
I try to transmit the data of u1 by interpolation function by the following steps.
1. Solve u1 in the first model and save u1 in text file, u1.txt, in the formate described in the help document for interpolation function;
2. create interpolation function, u1, in the second model from the text file, u1.txt, and then solve u2.
This solution does work, but the problem is time consuming by writing and reading data of u1, because in 3D model, there are many many interpolation points.
In my opinion, the solution data of u1 interpolated by regular interpolation points may lead to accurracy lossing. Another question is how to transmit the solution between model in the form of mesh nodes.
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Computational Electromagnetics, Finite Element Method, Computer Aided Engineering.
How to transmit solution data between two models?
I have set up two models as follows.
1. To solve u1 satisfied the PDE, D1(u1)=f1, in the first model;
2. to solve u2 satisfied the PDE, D2(u2)=u1, in the second model.
I try to transmit the data of u1 by interpolation function by the following steps.
1. Solve u1 in the first model and save u1 in text file, u1.txt, in the formate described in the help document for interpolation function;
2. create interpolation function, u1, in the second model from the text file, u1.txt, and then solve u2.
This solution does work, but the problem is time consuming by writing and reading data of u1, because in 3D model, there are many many interpolation points.
In my opinion, the solution data of u1 interpolated by regular interpolation points may lead to accurracy lossing. Another question is how to transmit the solution between model in the form of mesh nodes.
--
Computational Electromagnetics, Finite Element Method, Computer Aided Engineering.