All Projects FreeCAD  Arch  Assembly  Draft  Expressions  FEM  File formats  GCS  Part  PartDesign  Path  Project Tools & Websites  Raytracing  Robot  Sketcher  TechDraw

View Issue Details

Jump to NotesJump to History
IDProjectCategoryView StatusDate SubmittedLast Update
0004102FreeCADPatchpublic2019-08-27 19:442021-02-06 06:50
ReporterJee-Bee Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
Target Version0.20 
Summary0004102: Contact constraint feature intensive
DescriptionIn the FEM workbench the contact constraint is feature-tree intensive. for EVERY set of surfaces a new feature has to be created.
I have created a example where two bodies have contact by 3 surfaces all in the same plane. I have to create 3 contact constraints.
I would give two ideas
  1. give 1 master and serval slaves (or reverse: 1 slave and serval masters) this create automatically a set of master and slave for every set inside the feature
  2. give equal set of masters and slaves and create a master-slave for each index in the list. (just master[0] and [slave[0] to master[N] and slave[N] no crossrelations...)
Steps To ReproduceSee example
Additional Informationsee forum page https://forum.freecadweb.org/viewtopic.php?f=18&t=15699&start=130#p325864
Tagsconstraints, contact, FEM
FreeCAD Information

Activities

Jee-Bee

2019-08-27 19:44

reporter  

example_contact.FCStd (47,691 bytes)

Issue History

Date Modified Username Field Change
2019-08-27 19:44 Jee-Bee New Issue
2019-08-27 19:44 Jee-Bee Tag Attached: constraints
2019-08-27 19:44 Jee-Bee Tag Attached: contact
2019-08-27 19:44 Jee-Bee Tag Attached: FEM
2019-08-27 19:44 Jee-Bee File Added: example_contact.FCStd
2021-02-06 06:50 abdullah Target Version => 0.20