Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Status: Answered => Solved Chu confirmed that the question is solved: Thanks Robert Caulk, that solved my question. -- You received this question notification because your team yade-users is an answer cont

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Status: Open => Answered Robert Caulk proposed the following answer: It will be some time before it makes it to the packaged version, but you can follow progress here [1]. [1]https://gitlab.com/yade-dev/tru

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Robert Caulk posted a new comment: This appears to be an issue in the source code, I am fixing it now. -- You received this question notification because your team yade-users is an answer contact for Yade. ___

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Chu gave more information on the question: I noticed that flow.useSolver=3 in FlowEngine runs well , but error in PeriodicFlowEngine. -- You received this question notification because your team yade-users is a

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Status: Needs information => Open Chu gave more information on the question: Thanks for Robert. >Please copy and paste your CMAKE output here please I installed Yade 2018.02b by package on Ubuntu 18.04.2 LT

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Status: Open => Needs information Robert Caulk requested more information: Please copy and paste your CMAKE output here please, it seems you compiled without LINSOLV, which means you probably did not install

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Chu gave more information on the question: BTW,I noticed that flow.useSolver=3 means Gauss-Seidel,and flow.useSolver=4 for CHOLMOD .Will they get different results?Or CHOLMOD is faster than Gauss-Seidel? -- You

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Status: Answered => Open Chu is still having a problem: Hello Robert, I used flow.useSolver=3 , but I got error : yade compiled without CHOLMOD, FlowEngine.useSolver=3>0 not supported CHOLMOD error: invalid

Re: [Yade-users] [Question #681146]: GS did not converge in 20k iterations

Question #681146 on Yade changed: https://answers.launchpad.net/yade/+question/681146 Status: Open => Answered Robert Caulk proposed the following answer: Hello, Use flow.useSolver=3 or 4. We need to change the default solver from 0. Thanks, Robert -- You received this question notificat

[Yade-users] [Question #681146]: GS did not converge in 20k iterations

New question #681146 on Yade: https://answers.launchpad.net/yade/+question/681146 Hello, I used PeriodicFlowEngine to simulate Fluid-Structure Interaction, but I get ERROR :GS did not converge in 20k iterations (maybe because the reference pressure is 0?).I always faild to use PeriodicFlowEngine