u4.44.01 Operators AFFE_CHAR_MECA, AFFE_CHAR_MECA_C, and AFFE_CHAR_MECA_F

• 1. Purpose
• 2. General syntax
• 3. Generalities
  • 3.1. Principles
  • 3.2. Assumptions and limitations
  • 3.3. Availability of loads by type
  • 3.4. Possible error messages
  • 3.5. Choice of units
  • 3.6. The case of large transformations
  • 3.7. Designation of topological load assignment entities
  • 3.8. Overload and remanence rules
  • 3.9. Defining landmarks
• 4. general operands
  • 4.1. Operand MODELE
  • 4.2. Operands CHAM_MATER and CARA_ELEM
  • 4.3. Operand DOUBLE_LAGRANGE
  • 4.4. Operand VERI_NORM
  • 4.5. Operand VERI_AFFE
  • 4.6. Operand INFO
  • 4.7. Operand ANGL_NAUT/CENTRE/TRAN
• 5. Dirichlet loads
  • 5.1. Degrees of freedom
  • 5.2. Conflicts between degrees of freedom
  • 5.3. Matching operations
  • 5.4. Keyword DDL_IMPO
  • 5.5. Keyword ARETE_IMPO
  • 5.6. Keyword FACE_IMPO
  • 5.7. Keyword LIAISON_DDL
  • 5.8. Keyword LIAISON_OBLIQUE
  • 5.9. Keyword LIAISON_UNIF
  • 5.10. Keyword LIAISON_CHAMNO
  • 5.11. Keyword CHAMNO_IMPO
  • 5.12. Keyword LIAISON_GROUP
  • 5.13. Keyword LIAISON_MAIL
  • 5.14. Keyword LIAISON_PROJ
  • 5.15. Keyword LIAISON_CYCL
  • 5.16. Keyword LIAISON_SOLIDE
  • 5.17. Keyword LIAISON_ELEM
  • 5.18. Keyword LIAISON_RBE3
• 6. Dirichlet-type loads for structural elements
  • 6.1. Keyword DDL_POUTRE
  • 6.2. Keyword LIAISON_COQUE
• 7. Neumann type loads
  • 7.1. Keyword FORCE_NODALE
  • 7.2. Keyword FORCE_ARETE
  • 7.3. Keyword FORCE_CONTOUR
  • 7.4. Keyword FORCE_FACE
  • 7.5. Keyword FORCE_INTERNE
  • 7.6. Keyword PRES_REP
  • 7.7. Keyword EVOL_CHAR
  • 7.8. Keyword EFFE_FOND
  • 7.9. Keyword PESANTEUR
  • 7.10. Keyword ROTATION
  • 7.11. Keyword PRE_SIGM
  • 7.12. Keyword PRE_EPSI
  • 7.13. Keyword FORCE_ELEC
  • 7.14. Keyword VECT_ASSE
• 8. Neumann-type loads for structural elements
  • 8.1. Keyword FORCE_POUTRE
  • 8.2. Keyword FORCE_TUYAU
  • 8.3. Keyword FORCE_COQUE
  • 8.4. Keyword FORCE_COQUE_FO
• 9. Other loads
  • 9.1. Keyword LIAISON_INTERF
  • 9.2. Keyword RELA_CINE_BP
  • 9.3. Keyword VITE_FACE
  • 9.4. Keyword ONDE_PLANE
  • 9.5. Keyword ONDE_FLUI
  • 9.6. Keyword FLUX_THM_REP
  • 9.7. Keyword ECHANGE_THM
  • 9.8. Keyword ECHANGE_THM_HR
  • 9.9. Keyword FORCE_SOL