fmk wrote:
> looks like it is missing some standard fortran libraries that are not
> linked when you use a c++ compiler
problem solved, bunch of thanks
Search found 25 matches
- Mon Jan 24, 2011 3:39 pm
- Forum: Framework
- Topic: linking errors to SOE and Solver
- Replies: 3
- Views: 5259
- Mon Jan 24, 2011 2:38 pm
- Forum: Framework
- Topic: linking errors to SOE and Solver
- Replies: 3
- Views: 5259
Re: linking errors to SOE and Solver
fmk wrote: > looks like it is missing some standard fortran libraries that are not > linked when you use a c++ compiler Frank, Thanks for your reply. I included additional libraries supplied in the OpenSees lib folder. The problem was almost solved, almost.... but still have 2 errors: 1>------ Build...
- Mon Jan 24, 2011 11:23 am
- Forum: Framework
- Topic: linking errors to SOE and Solver
- Replies: 3
- Views: 5259
linking errors to SOE and Solver
Dear Frank, I've created a main function to solve heat transfer problem by using some of the OpenSees classes. In my main file, I included the following two headers. #include <BandGenLinSOE.h> #include <BandGenLinLapackSolver.h>; Then I got massive errors related to blas.lib and lapack.lib. Seems th...
- Fri Dec 10, 2010 8:53 am
- Forum: Framework
- Topic: Initial acceleration & Newmark method
- Replies: 1
- Views: 2499
Initial acceleration & Newmark method
Hi Frank,
I didn't find where and how the initial acceleration is calculated in Newmark.cpp.The initial acceleration is necessary to get the correct load vector at n+1 step (Eqn 11.13-5, Cook's book 4ed). Bunch of thanks in advance for your explanation.
I didn't find where and how the initial acceleration is calculated in Newmark.cpp.The initial acceleration is necessary to get the correct load vector at n+1 step (Eqn 11.13-5, Cook's book 4ed). Bunch of thanks in advance for your explanation.
- Tue Nov 09, 2010 4:59 am
- Forum: Framework
- Topic: UML Notations in OpenSees
- Replies: 1
- Views: 2558
UML Notations in OpenSees
Hi Frank, I noticed in your recent paper, Nonlinear Finite-Element Analysis Software Architecture Using Object Composition,you used the directional association between Domain and its components instead of using aggregation as before. And the relationship between AnalysisModel and DOF_Group/FE_Elemen...
- Wed Oct 06, 2010 3:30 am
- Forum: Framework
- Topic: Confusion with the DirectIntegrationAnalysis::domainChanged
- Replies: 1
- Views: 2329
Confusion with the DirectIntegrationAnalysis::domainChanged
Dear Frank, I've got problems with two statements inside the body of DirectIntegrationAnalysis::domainChanged() : theDOF_Numberer->numberDOF(); theConstraintHandler->doneNumberingDOF(); The two are invoked sequentially and both of them invoke the method FE_Element::setID() to assign equation numbers...
- Tue Sep 14, 2010 4:31 am
- Forum: Framework
- Topic: how to apply dynamic ElementalLoad on a 2d rectangular plane
- Replies: 0
- Views: 1859
how to apply dynamic ElementalLoad on a 2d rectangular plane
assume use 4 node quadrilateral element the distributed load information is read from an input file with the following format: time x y load 1 0 0 500 1 0 0.5 250 1 0 1 600 .................... The above data is given arbitarily,just for clarification. The location for each load is exactly the same ...
- Tue Sep 14, 2010 4:29 am
- Forum: Framework
- Topic: how to apply dynamic ElementalLoad on a 2d rectangular plane
- Replies: 0
- Views: 1726
how to apply dynamic ElementalLoad on a 2d rectangular plane
assume use 4 node quadrilateral element the distributed load information is read from an input file with the following format: time x y load 1 0 0 500 1 0 0.5 250 1 0 1 600 .................... The above data is given arbitarily,just for clarification. The location for each load is exactly the same ...
- Tue Sep 14, 2010 4:17 am
- Forum: Framework
- Topic: how to apply dynamic ElementalLoad on a 2d rectangular plane
- Replies: 0
- Views: 1848
how to apply dynamic ElementalLoad on a 2d rectangular plane
how to apply dynamic ElementalLoad on a 2d rectangular plane assume use 4 node quadrilateral element the distributed load information is read from an input file with the following format: time x y load 1 0 0 500 1 0 0.5 250 1 0 1 600 .................... The above data is given arbitarily,just for c...
- Tue Sep 14, 2010 4:16 am
- Forum: Framework
- Topic: how to apply dynamic ElementalLoad on a 2d rectangular plane
- Replies: 0
- Views: 1672
how to apply dynamic ElementalLoad on a 2d rectangular plane
Dear All and Frank, It seems I have a tricky problem and badly need your help. Assume we use 4 node quadrilateral element. The distributed load information is read from an input file with the following format: time x y load 1 0 0 500 1 0 0.5 250 1 0 1 600 1 ..................... 2 .....................
- Tue Sep 14, 2010 4:15 am
- Forum: Framework
- Topic: how to apply dynamic ElementalLoad on a 2d rectangular plane
- Replies: 0
- Views: 1770
how to apply dynamic ElementalLoad on a 2d rectangular plane
Dear All and Frank, It seems I have a tricky problem and badly need your help. Assume we use 4 node quadrilateral element. The distributed load information is read from an input file with the following format: time x y load 1 0 0 500 1 0 0.5 250 1 0 1 600 1 ..................... 2 .....................
- Mon Sep 06, 2010 9:38 am
- Forum: Framework
- Topic: 'knows-a' and 'has-a' in OpenSees
- Replies: 1
- Views: 2442
'knows-a' and 'has-a' in OpenSees
Dear Frank and all, I know the above relationships have different semantic meanings; however I can't find obvious differences in the implementation with C++. Take the Analysis object for instance, it knows a Domain object and has an AnalysisModel object, an Integrator object, etc. But in Analysis cl...
- Mon Aug 30, 2010 12:41 am
- Forum: Framework
- Topic: Constructors of Domain
- Replies: 4
- Views: 4394
- Sat Aug 21, 2010 11:03 am
- Forum: Framework
- Topic: Constructors of Domain
- Replies: 4
- Views: 4394
- Wed Aug 18, 2010 2:30 pm
- Forum: Framework
- Topic: Constructors of Domain
- Replies: 4
- Views: 4394
Constructors of Domain
Dear Frank, I found there are four constructors for the Domain class,but I don't know which one I should use under a specific situation.Could you please specify the design purpose for each of the four constructors respectively? Bunch of thanks in advance : ) (1)Domain(); (2)Domain(int numNodes, int ...