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Change PSOLID IN and ISOP options#108

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zchlrnr merged 1 commit intoMystranSolver:mainfrom
victorkemp:changing-PSOLID-IN-and-ISOP
Feb 11, 2026
Merged

Change PSOLID IN and ISOP options#108
zchlrnr merged 1 commit intoMystranSolver:mainfrom
victorkemp:changing-PSOLID-IN-and-ISOP

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@victorkemp
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@victorkemp victorkemp commented Apr 13, 2025

Changed the allowed values of those parameters to:

image

Bold underline are default values if field is blank.

Changes include:

  • Disallowing any default value for IN on CHEXA 8 and CPENTA 6 because Mystran doesn’t have bubble functions.
  • Removing 1-point integration (IN=2) for CTETRA 10.
  • Removing the confusing way that ISOP=FULL really means REDUCED shear integrations if IN=blank.
  • Disallowing ISOP=0 or 1 for TETRA.

This makes it more consistent with MSC and Simcenter Nastrans.

Warning - this is a breaking change that will probably affect a lot of models - anyone using defaults for CHEXA8 / CPENTA6. Also needs manual updating to match it.

@zchlrnr
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zchlrnr commented Apr 14, 2025

This looks very reasonable and good, but we will need to discuss this at great length in the discord.

@zchlrnr zchlrnr merged commit 14e6780 into MystranSolver:main Feb 11, 2026
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2 participants