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Found 137 results

  1. Alessandro

    ERROR # 703

    Dear Community, I am running a free-size optimization with a quite complex model and the run is aborted after a number of iteration for the ERROR 703. I receive the following message: Error in input data - Lower bound larger than upper bound44879 0.100408E+01 0.100000E+01 Error in input data - Lower bound larger than upper bound44882 0.100408E+01 0.100000E+01 Error in input data - Lower bound larger than upper bound44897 0.100408E+01 0.100000E+01 Error in input data - Lower bound larger than upper bound44900 0.100408E+01 0.100000E+01 Error in input data - Lower bound larger than upper bound44918 0.100408E+01 0.100000E+01 *** ERROR # 703 *** number of design variables = 47541 number of constraints = 37 error code from optimizer = 900 The optimizer failed to find a solution of the optimization problem at the current iteration. This error occurs in module "appdrv". Other information: If I change design parameters, the iteration where I have the error also change. If I remove ply drop-off constraint, the error disappears. If I reduce the design domain, the error disappears. (unfortunately, I cannot share the model) Any idea on how to solve this issue? Thank you in advance, Alessandro
  2. dudtn6864@naver.com

    analysis error

    Hi, I am a student of Youngnam University in Korea.This time, I was going to get a student license and use it.However, an error occurred. I want to know the solution.I don't know if it's a license or my condition is wrong. Perhaps it is not a licensing issue.There's a file I analyzed last year. There was no problem last year. The file went on as it was. However, now the same error occurs as the attached picture. I don't know what the problem is. I need help.
  3. SilvesterB

    Error - Failed execution - Flux

    Hi, When solving my model in Flux 12.3, simple electrical steel strip in a coil, I get at error at the end of solving saying 'Failed Execution'. Under the advanced tab it says the following twice. 'CVCM3M - Sentence too long'. Does anyone know what that means? The model seems to solve correctly I have the flux density and voltage in my coils I would expect but why does flux then say there is an error? Any help with the confusing issue is much appreciated! Thanks, Ben
  4. Hi, I made a CFD simulation in Hypermesh using AcuSolve. After running the simulation and trying to display the results according to the video posted at the end, I'm required to select a file. However, no .log files are created as on the video and any of the ones created work. Also, unlike on the tutorial, I'm asked to select a Reader, and I don't know which one to use. Can anybody tell me how to make sure .log files (and any others necessary to display results) are created when running the simulation and which Reader to use?
  5. Fallon

    Segmentation Error

    Hello, I am receiving a error when exporting an Abaqus file. "A segmentation error occurred. Do you want to save your model?" Any suggestions would be appreciated.
  6. Hi, I am trying to export Y-parameters of an array which includes 16 elements, hence, 16 ports. I want to create a .y16p file but every time I try to export POSTFEKO crashes and is not responding. I know it is a lot of data to export, but is there any other way to get Zparameter data? Thanks in advance!
  7. Hello, I'm having trouble with a CFD simulation. After running it in AcuConsole, the error "Error while executing acuPrep" appears. In Acusolve, this error disappears after specifying the eddy viscosity value, however, I don't know where or how to do that in AcuConsole.
  8. Pavan Kumar

    ERROR

    THE error is increasing what to do ? NC= 9000 T= 8.4895E-01 DT= 9.4325E-05 ERR= -5.6% DM/M= 0.0000E+00
  9. Hi, I've been trying to run a CFD simulation using the Hypermesh solver, however, I always get the same error (ERROR: error occurred executing acuPrep) and I don´t know what it means. Can anyone tell me why this happens and how to fix it? Thanks.
  10. I have come across "Segmentation Error" in my script. Script is for seleting particular surface elements and remeshing it with Spline option, and deleting prev. elements on user satisfaction. The script seems to be fine in context of Syntax and API uses. It would be helpful, if someone could tell me the common causes for this error. And, better, if someone could suggest solution to this problem. We thought it as error caused due to memory limitation. So, we have also used *clearmark every now and then. But, seems to not affect that much. Thanks, SAGAR MOTWANI
  11. savednd

    License Error

    I'm just trying to install HyperWorks 2017.2 student edition, I have followed all the instruction content in the mail I received from Altair University but when i try to run the program, this is the error I read.
  12. bastien0298

    Feko solver ERROR 20103

    Hi, I have problem when I try to solve my fekocad file. This happen ERROR 20103 in line 105 of the file @C:\Program Files\Altair\2018-edu\feko\FEKOenvironment.lua: Non-ASCII character detected! - Undefined behaviour! Someone already had this error in the past? thanks for reply!
  13. pmgamache12

    Error # 157, 158 and 8012

    Hello I am trying to run an Optistruct optimisation but I get the following errors: *** ERROR # 157 *** Error opening the scratch file "./Analyse4_8584_s44.rs~" Fortran error code = 9 This may be caused by not having the access right to open the file, not enough memory left for the system routines, or some other system setup related reasons. This error was detected in subroutine opseqscr. *** ERROR # 158 *** Error encountered when accessing the scratch file. error from subroutine "xdslrs" Solver error no. = -702 This may be caused by insufficient disk space or some other system resource related limitations. This error was detected in subroutine bcsprefct. This error occurs in module "lstatdrv". *** FATAL ERROR # 8012 *** Data block kauspc is already inserted. * DATAMANAGER ERROR in subroutine "datami". PROGRAM STOPPED DUE TO ERROR. The constraint is a static stress called in the design variable. The objective is to minimize mass. The check only gives me such a warning: *** WARNING # 1848 Topology Optimization without Minimum Member Size Control activated. Using DTPL card, or DOPTPRM,MINDIM is recommended. Anybody has a clue of what is the problem? I'm a bit stuck here! Cheers
  14. I am trying to import a SolidWorks model from the 2018 version of SolidWorks to Altair SolidThinking Inspire 2018 and I keep getting a message saying unsupported file version or format. I have tried a model from SolidWorks 2016 and I am still getting the same error. I've attached a screenshot of the error message.
  15. Following the y-bracket tutorial leaves the optimisation hanging on 100% and analysis fails, saying contact support. The optimisation is definitely no longer doing anything because the process has no load on CPU. Please see attachments. Any help on this would be much appreciated. Best, Darren
  16. Aslan

    Error jacobian

    Hı everyone, I'm doing hex mesh. But I get a negative or zero jacobian error, I tried to remesh but ı cant because in the structure has holes. Can you help me?
  17. Hi all, I want to realize the model below in Transient Magnetic 2D. I_slot_1 and I_slot_2 are two points with induced current I_m * cos(wt), I_slot_3 and I_slot_4 with induced I_m * cos(wt - 2*pi/3) and I_slot_4 and I_slot_6 with induced current I_m * cos(wt + 2*pi/3). The pattern is repeated for the rest poles. I tried to do this with Point region of coil conductor region as below. But I can't slove it with the Failed execution message and I don't know where the problem is. Anyone know how to solve this problem? Thank you in advance. Kind regards, Chen
  18. Amelie Lemercier

    Error in solving process

    Hi ! I don't understand why at the second time iteration, the solver crash. I have change the solving options, it didn't change anything... Thanks for your help !
  19. When I tried to run one of the tutorials associated with the Modelica set that comes with Activate , I received an error message shown in the attached screenshot file. That message indicates "Modelica compiler requires Visual C++ compiler version >= 10". If I download and install the "Microsoft Visual C++ 2015 Redistributable Update 3 RC", do you expect that will resolve this error?
  20. etrud011

    Error Setting up framework

    Hello, When I try to open up hypermesh I get the following error: Error setting up framework: can't read "p_array(Model)":no such element in array while executing "raise $p_array($pagename)" (object"::HM_Framework::NotebookObj1" method "::HM_Framework::TGF_NotebookClass::ActivatePage" body line 3) invoked from within "$nb_obj ActivatePage $activeTabTitle" (procedure "p_InstallNotebookTabs" line 36) invoked from within "p_InstallNotebookTabs" (procedure "::HM_Framework::p_FinishInit" line 22) invoked from within "::HM_Framework::p_FinishInit" I uninstalled and then reinstalled Altair on my computer but the problem still persists. I also tried to remove the hmmenu.st files but that also did not work. What should I do to resolve this problem? Thank you -Eric
  21. Hello, On hyperform, I am having the following error while trying to launch a calculation using a blank that is solid and two tools that are just surfaces. I have defined that the blank is a solid and I have tried defining the contacts as well, but I am still getting this error. Can someone please explain why that is? Thank you
  22. Hi, In my simulation ,I requested 3D far field patterns. After running the simulation, when checked the far-field output in postfeko I get the following error 'Error 16030: Does not contain axes which can be plotted on a 3D view '. I could not figure out how to solve this. Similarly, I can not find the near fields as POSTFEKO says 'missing data' . I am not sure how to fix this error. any help would be greatly appreciated..! Thanks
  23. Hello Altair-Forum, it's my first topic in this forum, I really don't know what to do anymore. No matter which model I want to run with Radioss (independent of simulation type, in this case impact tutorial of two tubes), I'm always getting the error message from the picture: **ERROR : CANNOT EXECUTE RADFLEX_2017 OR RADFLEX_2017 NOT FOUND As another topic in this forum suggested, I already tried to find the RADFLEX-file in the hwsolvers folder in my install directory, but I can't find it. OptiStruct-Solvers are still functioning perfectly. I already ran the simulation for the model-document in the attached files a week ago, and it worked out fine. But right now there seems to be this error which I cannot explain to myself. I'm working with HyperWorks 2017 Desktop, a Student Version, since three months. I'm thankful for any help in advance! 02_Pipe_Impact.zip
  24. Hi , i need somene that can help me to solve this problem PnlLoadGeomError: 'Error from geometry reading module: <error reading geometry> Because when I try to export the file to acuconsole a window appear with that error.
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