Search found 27 matches

by xuejian
Thu Jul 19, 2012 7:10 am
Forum: Framework
Topic: install opensees on ranger
Replies: 1
Views: 2208

Re: install opensees on ranger

I am fine with it now. Thank you. But a problem I noticed is the generated exe file runs much slower than that downloaded from the website.
by xuejian
Thu Mar 29, 2012 2:04 pm
Forum: Framework
Topic: install opensees on ranger
Replies: 1
Views: 2208

install opensees on ranger

Hi Frank, Please check out the error when I was trying to install Opensees on Ranger. /opt/apps/intel10_1/mvapich1_1_0_1/petsc/3.1//barcelona/include/Graph/Graph.h(49): error: invalid redeclaration of type name "Graph" (declared at line 45 of "/share/home/01900/liuxueji/ops-2/OpenSees...
by xuejian
Wed Jan 12, 2011 12:53 pm
Forum: OpenSees.exe Users
Topic: Corotational Transformation
Replies: 3
Views: 2767

Re: Corotational Transformation

Thanks a lot for the reply! I am using 20 force-beam-column elements for each brace. Thanks a lot for the reference as well. With corotational transformation, the analysis can not be completed with the convergence whatever I tried. Do you have any suggestions? Sometimes, I feel the buclking caused t...
by xuejian
Wed Jan 12, 2011 12:12 pm
Forum: OpenSees.exe Users
Topic: Corotational Transformation
Replies: 3
Views: 2767

Corotational Transformation

Dear all, I am doing an steel frame analysis with braces. The buckling of the braces is attempted to be modeled in the analysis. Now I have convergence problems when I use corotational transformation. If I use linear transformation, there is no problem and the analysis can be completed though the re...
by xuejian
Sun Dec 26, 2010 10:20 pm
Forum: OpenSees.exe Users
Topic: rigidLink application
Replies: 1
Views: 1789

rigidLink application

When I use the "rigidLink beam" to simulate the stiff ends of the steel braces, I got some problems which depend on the constraints command I choose. I can only run the gravity load analysis through the "constraints Transformation" command. However, it seems I got some further di...
by xuejian
Thu May 27, 2010 10:55 am
Forum: Framework
Topic: g++: /usr/lib/libGL.a: No such file or directory
Replies: 5
Views: 7721

Dear fmk, I updated the makefile in SRC. Some errors still occur. Please check the following output. Xuejian make[1]: Entering directory `/home/fedaklau/OpenSees/OTHER/BLAS' make[1]: Leaving directory `/home/fedaklau/OpenSees/OTHER/BLAS' make[1]: Entering directory `/home/fedaklau/OpenSees/OTHER/CBL...
by xuejian
Wed May 26, 2010 1:12 pm
Forum: Framework
Topic: g++: /usr/lib/libGL.a: No such file or directory
Replies: 5
Views: 7721

Dear fmk, I have new errors now. Please help. Thank you. Xuejian make[1]: Entering directory `/home/fedaklau/OpenSees/OTHER/BLAS' make[1]: Leaving directory `/home/fedaklau/OpenSees/OTHER/BLAS' make[1]: Entering directory `/home/fedaklau/OpenSees/OTHER/CBLAS' ar cqls /home/fedaklau/lib/libCBlas.a id...
by xuejian
Mon May 24, 2010 4:55 pm
Forum: Framework
Topic: g++: /usr/lib/libGL.a: No such file or directory
Replies: 5
Views: 7721

g++: /usr/lib/libGL.a: No such file or directory

Dear fmk, I think I am almost done with installation of OpenSees on linux when I got the following error: The output information has been pasted below. Please help. Thanks, Xuejian make[1]: Entering directory `/home/fedaklau/OpenSees/OTHER/BLAS' make[1]: Leaving directory `/home/fedaklau/OpenSees/OT...
by xuejian
Mon Apr 13, 2009 7:15 am
Forum: OpenSees.exe Users
Topic: PEER strong motion database
Replies: 1
Views: 2270

PEER strong motion database

I want to get some earthquake waves. It seems that the PEER strong motion database server is not working. Did anyboday try it these days?

Xuejian
by xuejian
Mon Mar 16, 2009 9:56 am
Forum: Framework
Topic: Link error
Replies: 2
Views: 3721

Thanks.
by xuejian
Fri Mar 13, 2009 10:39 am
Forum: Framework
Topic: Link error
Replies: 2
Views: 3721

Link error

I am building OpenSees2.1.0 with Visual Studio 2008 and I got the following problems. 1>------ Build started: Project: openSees, Configuration: Debug Win32 ------ 1>Linking... 1>LINK : warning LNK4075: ignoring '/INCREMENTAL' due to '/FORCE' specification 1>libm.lib(libm_error.obj) : error LNK2019: ...
by xuejian
Tue Jul 29, 2008 6:42 pm
Forum: Framework
Topic: Link error
Replies: 1
Views: 3446

Link error

Dear, I am compiling OpenSees 1.7.1 on Micorsoft Visual Studio 2008 and have the following difficulty. Please see whether you can help. Thanks, Xuejian Liu ------ Build started: Project: openSees, Configuration: Debug Win32 ------ Linking... LINK : warning LNK4075: ignoring '/INCREMENTAL' due to '/F...
by xuejian
Mon Oct 22, 2007 1:48 pm
Forum: OpenSees.exe Users
Topic: I need help on database save and restore command
Replies: 2
Views: 3423

Dear Silvia, Please check the file out. Now the save command after dabase works, but when I open another opensees executation and try to restore the database, I get the following error message. OpenSees > database File Data1 OpenSees > restore 1 FileDatastore::recvID() - failed Domain::recv - channe...
by xuejian
Sun Oct 21, 2007 5:53 pm
Forum: OpenSees.exe Users
Topic: I need help on database save and restore command
Replies: 2
Views: 3423

I need help on database save and restore command

I want to do some trial and error in the analysis, so I need to save the database before the trial step and restore it after the trial and error is done, and then apply a new real wanted step. But error message is reported after the save command. I used reinforced concrete fiber section and nonlinea...
by xuejian
Wed Sep 19, 2007 10:24 am
Forum: OpenSees.exe Users
Topic: I need help on biaxial loading
Replies: 6
Views: 5818

Yes. I am working on a NEES project: the inelastic web crushing behavior of shear walls with PI Dr. Burgueno. I try to analyze a pier at this time.

Thank you for your response, Silvia.
Xuejian