Re: [Libmesh-users] how to read a distributed mesh

2017-12-12 Thread Jahrul Alam
Ok, I have created a simpler example. 1) CheckpointWrite.png -- screenshot showing the output when writing the mesh. 2) CheckpointRead.png -- screenshot showing the output when reading the mesh You can see exactly what I wrote in my earlier email, albeit with different numbers this time. 3) Che

Re: [Libmesh-users] Euler Beam Equation Using Reduced Basis

2017-12-12 Thread David Knezevic
I suggest you first get an example working using a standard finite element implementation (e.g. based on one of the "systems_of_equations" examples). Once you have that working you can then try to convert it into a reduced basis implementation. But note that normally reduced basis is not used for 1

[Libmesh-users] Euler Beam Equation Using Reduced Basis

2017-12-12 Thread 강신성
Hello everyone, I want to solve the Euler cantilever beam equation using reduced basis to understand the RB method. However, I don't know how to deal with a 2nd derivative term of a weak form of the Euler beam equation. First, I created a 1D mesh. Then, refferring to

Re: [Libmesh-users] how to read a distributed mesh

2017-12-12 Thread Roy Stogner
On Tue, 12 Dec 2017, Jahrul Alam wrote: First, I wrote the mesh as     [CheckpointIO(mymesh).write("test.cp");] Next, I re-compiled the code (only to change 'read' to 'write'), and read the mesh as      [CheckpointIO(mymesh).read("test.cp");] mymesh.print_info() shows n_nodes=33153, n_local_n