Sure.
Thank you
Search found 14 matches
- Thu Dec 23, 2021 12:10 am
- Forum: Reliability Analysis
- Topic: Realibity and sensitvity analysis example for layered soil column
- Replies: 4
- Views: 14946
- Mon Dec 20, 2021 12:45 pm
- Forum: Reliability Analysis
- Topic: Realibity and sensitvity analysis example for layered soil column
- Replies: 4
- Views: 14946
Re: Realibity and sensitvity analysis example for layered soil column
Thank you, Michael, Sorry if it is a bit shortcut question. Can I ask what would be your advice to assess the analysis uncertainty, stability of the model, sensitivity of the parameters for the 2D site analysis for a layered soil column (total stress, PIMY material)? I got this question for my PhD e...
- Sun Dec 19, 2021 10:26 pm
- Forum: Reliability Analysis
- Topic: Realibity and sensitvity analysis example for layered soil column
- Replies: 4
- Views: 14946
Realibity and sensitvity analysis example for layered soil column
Hi,
Does anyone have an example of reliability and sensitivity analysis for soil Site Response Analysis of a Layered Soil Column?
I am running a 2D analysis but will be more than grateful for any example?
Many thanks,
Anna
Does anyone have an example of reliability and sensitivity analysis for soil Site Response Analysis of a Layered Soil Column?
I am running a 2D analysis but will be more than grateful for any example?
Many thanks,
Anna
- Thu Aug 27, 2020 5:41 pm
- Forum: OpenSeesPy
- Topic: Segmentation fault running dynamic analysis
- Replies: 4
- Views: 4500
Re: Segmentation fault running dynamic analysis
Hi, Thanks for the response. The script is quite massive - see below. Too long to put here as it is originally - remove most of the nodes and elements definition. It fails on analyze (motionSteps, motionDT) - line 1109 Many thanks, Anna ########################################################### # #...
- Thu Aug 27, 2020 5:20 pm
- Forum: OpenSees.exe Users
- Topic: restarting job after rebooting computer
- Replies: 6
- Views: 3937
Re: restarting job after rebooting computer
Sorry for the late response. It froze to OpenSees.
- Wed Aug 26, 2020 2:38 pm
- Forum: OpenSeesPy
- Topic: Segmentation fault running dynamic analysis
- Replies: 4
- Views: 4500
Segmentation fault running dynamic analysis
Hi, I got a segmentation fault (core dumped) on anlyze step when running site response analysis of a soil deposit with a parabolically varying shear wave velocity profile on an elastic half-space in OpenSeesPy. The finite rigidity of the underlying medium is considered through the use of a viscous d...
- Fri Aug 14, 2020 3:13 pm
- Forum: OpenSeesPy
- Topic: MUMPS solver
- Replies: 2
- Views: 6213
MUMPS solver
Hi, I did try to run 2D soil Site Response Analysis of a Layered Soil Column using MUMPS solver in OpenSeesPy. I changed the system parameter to Mumps and it runs smoothly but I didn't notice any difference in execution time, which I would expect (?). Is it anything specific of running MUMPS system ...
- Fri Aug 14, 2020 3:19 am
- Forum: OpenSees.exe Users
- Topic: restarting job after rebooting computer
- Replies: 6
- Views: 3937
Re: restarting job after rebooting computer
Yes, that's what I wanted to do, if possible.
- Tue Aug 11, 2020 4:25 pm
- Forum: OpenSees.exe Users
- Topic: restarting job after rebooting computer
- Replies: 6
- Views: 3937
restarting job after rebooting computer
Hello, My computer got completely frozen just before finishing heavy OpenSees job (taking 3 days to run), after waiting over an hour I had to reboot it. The terminal windows are still open and I wonder if there is any command/way I can restart a job without loosing already created data. I can look a...
- Tue Aug 11, 2020 4:02 pm
- Forum: OpenSees.exe Users
- Topic: restarting job after rebooting computer
- Replies: 0
- Views: 5364
restarting job after rebooting computer
Hello, My computer got completely frozen just before finishing heavy OpenSees job (taking 3 days to run), after waiting over an hour I had to reboot it. The terminal windows are still open and I wonder if there is any command/way I can restart a job without loosing already created data. I can look a...
- Tue Apr 14, 2020 2:20 pm
- Forum: OpenSees.exe Users
- Topic: The ConvergenceTest object failed
- Replies: 2
- Views: 3180
The ConvergenceTest object failed
Hello, I haven't been used OpenSees for a long time and would appreciate some experienced users advice. I am trying to run Total Stress Analysis of a Layered Soil Column (Total Stress Analysis) - 2D problem. All layers defined as elastic isotropic. I got warning on Dynamic Analysis: After first WARN...
- Tue Apr 14, 2020 1:40 pm
- Forum: OpenSees.exe Users
- Topic: missing operator at _@_ error in dynamic 2D Stress Analysis
- Replies: 1
- Views: 1925
Re: missing operator at _@_ error in dynamic 2D Stress Analysis
That issue has been solved. The mistake was pretty trivial.
In line
set motiondT [expr $motiondT 2.0] ... the operator "/" was missing, so it should be
set motiondT [expr $motiondT/ 2.0].
In line
set motiondT [expr $motiondT 2.0] ... the operator "/" was missing, so it should be
set motiondT [expr $motiondT/ 2.0].
- Sun Apr 05, 2020 2:59 pm
- Forum: OpenSees.exe Users
- Topic: missing operator at _@_ error in dynamic 2D Stress Analysis
- Replies: 1
- Views: 1925
missing operator at _@_ error in dynamic 2D Stress Analysis
Hi, I am trying to run Dynamic 2D Stress Analysis using the script: after defining soil nodes, layers parameters, soil materials (all layers elastic isotropic), quad elements: ----------------------------------------------------------------------------------------------------------------------------...
- Tue Feb 19, 2019 10:34 pm
- Forum: OpenSees.exe Users
- Topic: Total Stress Analysis-CTestNormDispIncr-failed to converge
- Replies: 0
- Views: 1499
Total Stress Analysis-CTestNormDispIncr-failed to converge
Hello, I haven't been used OpenSees for a long time and would appreciate some experienced users advice. I am trying to run Total Stress Analysis of a Layered Soil Column (Total Stress Analysis). Currently using a simplest script (freeFieldSingle.tcl) from the website example for verification. It wor...