[X] I am using the latest version of PyMAPDL and its dependencies (fully updated virtual environment). You can update them using pip install --upgrade --upgrade-strategy eager ansys-mapdl-core in your activated virtual environment.
🔍 Description of the bug
PyMAPDL 0.68.1
Get a:
raise KeyError(f'Data array ({name}) not present in this dataset.')
When plotting nodal pressure for an model with CPT element type and pressure as a DOF activated.
Have tried with 2D CPT213 and 3D CPT215. Here is example using CPT213.
🕵️ Steps To Reproduce
from ansys.mapdl.core import launch_mapdl
mapdl = launch_mapdl(loglevel="WARNING", print_com=True, port=50056)
mapdl.clear()
mapdl.units('mks')
# parameters
# loading
Pressure = 10
# geometric
H1 = -10
W1 = 1
# material properties
EXX = 5.8E5
NU = 0.0
permiability = 8.62E-3
biot = 1
mapdl.prep7()
# 2D 8 NODE COUPLED PORE-PRESSURE ELEMENT, plane strain formulation
mapdl.et(1, "CPT213")
mapdl.keyopt(1, 3, 2)
mapdl.keyopt(1, 12, 1)
# material moldel
# linear elastic
mapdl.mp("EX", 1, EXX)
mapdl.mp("NUXY", 1, NU)
# PERMEABILITY
mapdl.tb("PM", 1, "", "", "PERM")
mapdl.tbdata(1, permiability, permiability, permiability)
# BIOT COEFFICIENT
mapdl.tb("PM", 1, "", "", "BIOT")
mapdl.tbdata(1, biot)
# solid model
mapdl.rectng(0, W1, 0, H1)
# set element size and mesh
mapdl.esize(W1)
mapdl.amesh(1)
# HORIZONTAL DOFS ARE CONSTRAINED
mapdl.d("ALL", "UX")
# BOTTOM SURFACE IS CONSTRAINED IN Y DIRECTION
mapdl.nsel("S", "LOC", "Y", H1)
mapdl.d("ALL", "UY", 0)
mapdl.allsel()
# PRESSURE DOF BLOCKED ON TOP SURFACE
mapdl.nsel("S", "LOC", "Y", 0)
mapdl.d("ALL", "PRES", 0)
mapdl.allsel()
mapdl.finish()
# set up for a static unsymmetric solution at time .002 sec
mapdl.slashsolu()
mapdl.antype("STATIC")
mapdl.nropt("UNSYM")
mapdl.time(0.002)
# use 100, 1000, 10 initial, max and min substeps
mapdl.nsubst(100, 1000, 10)
# write out all results at all substeps to the result file
mapdl.outres("ALL", "ALL")
# step change load
mapdl.kbc(1)
# APPLY EXTERNAL LOAD ON TOP SURFACE
mapdl.nsel("S", "LOC", "Y", 0)
mapdl.sf("ALL", "PRES", Pressure)
mapdl.allsel()
mapdl.solve()
mapdl.finish()
mapdl.post1()
mapdl.set('last')
# this returns the pressure data
mapdl.post_processing.nodal_pressure()
# this fails to plot
apdl.post_processing.plot_nodal_pressure()
mapdl.finish()
mapdl.exit
💻 Which Operating System are you using?
Windows
🐍 Which Python version are you using?
3.10
💾 Which MAPDL version are you using?
2023 R2
📝 PyMAPDL Report
Show the Report!
```text
# PASTE HERE THE OUTPUT OF `python -c "from ansys.mapdl import core as pymapdl; print(pymapdl.Report())"` here
```
📝 Installed packages
Show the installed packages!
```text
# PASTE HERE THE OUTPUT OF `python -m pip freeze` here
```
📝 Logger output file
Show the logger output file.
```text
# PASTE HERE THE CONTENT OF THE LOGGER OUTPUT FILE.
```
🤓 Before submitting the issue
pip install --upgrade --upgrade-strategy eager ansys-mapdl-corein your activated virtual environment.🔍 Description of the bug
PyMAPDL 0.68.1 Get a: raise KeyError(f'Data array ({name}) not present in this dataset.') When plotting nodal pressure for an model with CPT element type and pressure as a DOF activated. Have tried with 2D CPT213 and 3D CPT215. Here is example using CPT213.
🕵️ Steps To Reproduce
💻 Which Operating System are you using?
Windows
🐍 Which Python version are you using?
3.10
💾 Which MAPDL version are you using?
2023 R2
📝 PyMAPDL Report
Show the Report!
```text # PASTE HERE THE OUTPUT OF `python -c "from ansys.mapdl import core as pymapdl; print(pymapdl.Report())"` here ```📝 Installed packages
Show the installed packages!
```text # PASTE HERE THE OUTPUT OF `python -m pip freeze` here ```📝 Logger output file
Show the logger output file.
```text # PASTE HERE THE CONTENT OF THE LOGGER OUTPUT FILE. ```