Closed Wang-Zongwei closed 1 year ago
Euler error:
About to run the script file C:\Users\Administrator.pdsim-temp\script_bdf61f53bc46.py
C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\scroll\core.py:382: UserWarning: xport and yport not provided, defaulting back to circular discharge port; should be stored in self.geo.xvec_disc_port and self.geo.yvec_disc_port
warnings.warn('xport and yport not provided, defaulting back to circular discharge port; should be stored in self.geo.xvec_disc_port and self.geo.yvec_disc_port')
caching discharge port blockage, please wait... done
Process Run1-1:
Traceback (most recent call last):
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\multiprocessing\process.py", line 315, in _bootstrap
self.run()
File "C:\pdsim-master0826\GUI\processes.py", line 77, in run
script_module.run(self.sim, pipe_abort = self.pipe_abort)
File "C:\Users\Administrator.pdsim-temp\script_bdf61f53bc46.py", line 273, in run
sim.precond_solve(key_inlet = 'inlet.1',
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 861, in precond_solve
self.solve(**kwargs)
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1479, in solve
self.OBJECTIVE_CYCLE(x0, self.x_state,
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1137, in OBJECTIVE_CYCLE
self.one_cycle(X,
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1030, in one_cycle
aborted = integrator.do_integration(N, tmin, tmax)
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\integrators.py", line 74, in do_integration
self.f1 = self.derivs(self.t0, self.xold)
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 109, in derivs
return self.sim.derivs(t, x)
File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1632, in derivs
self.core.properties_and_volumes(self.CVs.exists_CV, theta, STATE_VARS_TM, x)
File "PDSim\core\containers.pyx", line 295, in PDSim.core.containers.CVArrays.properties_and_volumes
File "PDSim\core\containers.pyx", line 342, in PDSim.core.containers.CVArrays.properties_and_volumes
File "CoolProp\CoolProp.pyx", line 781, in CoolProp.CoolProp.State.update_Trho
File "CoolProp\AbstractState.pyx", line 104, in CoolProp.CoolProp.AbstractState.update
ValueError: p is not a valid number
Thread-2: Process is done
Heun error:
About to run the script file C:\Users\Administrator.pdsim-temp\script_ae3e98385bb1.py C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\scroll\core.py:382: UserWarning: xport and yport not provided, defaulting back to circular discharge port; should be stored in self.geo.xvec_disc_port and self.geo.yvec_disc_port warnings.warn('xport and yport not provided, defaulting back to circular discharge port; should be stored in self.geo.xvec_disc_port and self.geo.yvec_disc_port') caching discharge port blockage, please wait... done Process Run1-1: Traceback (most recent call last): File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\multiprocessing\process.py", line 315, in _bootstrap self.run() File "C:\pdsim-master0826\GUI\processes.py", line 77, in run script_module.run(self.sim, pipe_abort = self.pipe_abort) File "C:\Users\Administrator.pdsim-temp\script_ae3e98385bb1.py", line 273, in run sim.precond_solve(key_inlet = 'inlet.1', File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 861, in precond_solve self.solve(**kwargs) File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1479, in solve self.OBJECTIVE_CYCLE(x0, self.x_state, File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1137, in OBJECTIVE_CYCLE self.one_cycle(X, File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1035, in one_cycle aborted = integrator.do_integration(N, tmin, tmax) File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\integrators.py", line 139, in do_integration self.f1 = self.derivs(self.t0, self.xold) File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 109, in derivs return self.sim.derivs(t, x) File "C:\ProgramData\anaconda3\envs\pdsimgb\lib\site-packages\PDSim\core\core.py", line 1632, in derivs self.core.properties_and_volumes(self.CVs.exists_CV, theta, STATE_VARS_TM, x) File "PDSim\core\containers.pyx", line 295, in PDSim.core.containers.CVArrays.properties_and_volumes File "PDSim\core\containers.pyx", line 342, in PDSim.core.containers.CVArrays.properties_and_volumes File "CoolProp\CoolProp.pyx", line 781, in CoolProp.CoolProp.State.update_Trho File "CoolProp\AbstractState.pyx", line 104, in CoolProp.CoolProp.AbstractState.update ValueError: p is not a valid number Thread-2: Process is done
Attached is script file generated by PDSim GUI script_bdf61f53bc46.txt script_ae3e98385bb1.txt
The short answer is don't use anything other than adaptive RK45. The others are not reliable, and to get them to be reliable enough you need an enormous number of steps, so it ends up still being faster to just use adaptive RK45.
Clear! Thanks a lot for your answer.
Today I found below issue, and I hope my feedback is useful.
PDSim GUI failed to use Euler/Heun integrator (RK45 is OK). All the scroll input data is from the default setting.