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wiki/concepts/Isoparametric Linear Solid Elements.md

@@ -9,7 +9,7 @@ aliases:
   - isoparametric solid elements
   - 3D solid elements
 created: 2026-05-28
-updated: 2026-05-29
+updated: 2026-06-01
 address: c-000049
 tags:
   - concept
@@ -25,9 +25,12 @@ related:
   - "[[Solid Element Strain-Displacement Matrix]]"
   - "[[Solid Element Stiffness Integration]]"
   - "[[A-First-Course-in-the-Finite-Element-Method|A First Course in the Finite Element Method]]"
+  - "[[Abaqus Continuum Element Families]]"
+  - "[[Abaqus Element Selection and Formulation]]"
 sources:
   - "[[Solid Element Notes]]"
   - "[[A-First-Course-in-the-Finite-Element-Method|A First Course in the Finite Element Method]]"
+  - "[[Abaqus-Analysis-User-s-Guide-Volume-IV|Abaqus Analysis User's Guide Volume IV]]"
 ---
 
 # Isoparametric Linear Solid Elements
@@ -51,6 +54,8 @@ The covered topologies are 4-node tetrahedron, 5-node pyramid, 6-node wedge, and
 
 [[A-First-Course-in-the-Finite-Element-Method|A First Course in the Finite Element Method]] adds the introductory three-dimensional stress path through tetrahedral solid elements and isoparametric solid formulation after the plane and axisymmetric element chapters.
 
+[[Abaqus-Analysis-User-s-Guide-Volume-IV|Abaqus Analysis User's Guide Volume IV]] maps this theory to production element families: first-order and second-order tetrahedra, wedges, pyramids, and bricks, with reduced-integration, hybrid, incompatible-mode, thermal, pore-pressure, and piezoelectric variants.
+
 ## Practical Notes
 
 - Solid elements are suited to three-dimensional volume response rather than beam or shell idealizations.
@@ -63,8 +68,10 @@ The covered topologies are 4-node tetrahedron, 5-node pyramid, 6-node wedge, and
 - [[Solid Element Strain-Displacement Matrix]] converts the displacement interpolation into engineering strain components.
 - [[Solid Element Stiffness Integration]] assembles the stiffness matrix from `B`, `D`, and the Jacobian.
 - [[Axisymmetric Finite Elements]] are an efficient reduced-dimensional alternative when body and load symmetry permit.
+- [[Abaqus Continuum Element Families]] shows the Abaqus solid-element names and variants built on the same continuum interpolation idea.
 
 ## Sources
 
 - [[Solid Element Notes]]
 - [[A-First-Course-in-the-Finite-Element-Method|A First Course in the Finite Element Method]]
+- [[Abaqus-Analysis-User-s-Guide-Volume-IV|Abaqus Analysis User's Guide Volume IV]]