Elmer Discussion Forum

Hej! I tired the following without success... [xavier@CE-CLYX01 build]$ su Password: [root@CE-CLYX01 build]# export FC=gfortran [root@CE-CLYX01 build]# export CC=gcc [root@CE-CLYX01 build]# cmake -DWITH_ELMERGUI:BOOL=FALSE -DWITH_MPI:BOOL=FALSE -DCMAKE_INSTALL_PREFIX=../install ../elmerfem -- A libr...

Hej! I tried what you suggested: [root@CE-CLYX01 build]# cmake -DWITH_ELMERGUI:BOOL=FALSE -DWITH_MPI:BOOL=FALSE -DCMAKE_INSTALL_PREFIX=/opt/Elmer_cmake_1 ../elmerfem The message I got: -- A library with BLAS API found. -- A library with BLAS API found. -- A library with LAPACK API found. -- Checking...

Hej Peter, I copied and paste the cmake -DWITH_ELMERGUI:BOOL=FALSE -DWITH_MPI:BOOL=FALSE -DCMAKE_INSTALL_PREFIX=../install ../elmerfem then make -j4 install and the same error message. Any other idea? You can see in the error message which repeats is: Error: Global name 'pptr' at (1) is already bein...

Heej! I am also using "cmake" procedure in a CentOS machine. I have been using Elmer for a while and updates have always been tough. It seems the new "cmake" procedure makes things easier however I am stuck with an error message. I exaplin: I followed the steps you describe in th...

Hej! I am aslo using a CentOS machine and I am a newbie too so I found it proper to post my error message here: I followed the steps you describe in the previous post: 1) Create directory Elmer 2) Get files from gib 3) I did the following: $ cmake -DWITH_ELMERGUI:BOOL=FALSE -DWITH_MPI:BOOL=FALSE -DC...

Hej Peter, I followed your adivce and it makes more sense now (check open.rar): - 10 bars - 100 bars External Pressure = $ -P_gas Thanks Peter As expected, I increased the complexity... Using the same SIF file (same BC, same Material,... everything the same) I used a different mesh corrsponding to a...

I also attach the SIF file I believe this kind of simulation is useful for many applications.

Hej gents, I am developing a different case but I will post it here since it matches with the title. I am studying the buffer space of an 2 cylinders engine. The gas moving forward and backward on the buffer space can be studied as a thermal flow (check snaps attached for an easier understanding). T...

I believe it is not necessary to divide "Force i" or "Force Normal" by 2*PI in axisymmetric models. My case. I have an axysymmetric model where a total of 461 N are applied towards a surface normal to the axisymmetry axis (axis 2). Therefore, when working on other softwares with ...

Thanks Peter,

good to know.

Regarding the second question? Do I need to divide "(Force/Area)" by (2*PI)?

Mvh,

/Xavi