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+---
+type: concept
+title: "Elasto-Plastic Mindlin Plate Analysis"
+complexity: advanced
+domain: computational-mechanics
+created: 2026-06-02
+updated: 2026-06-02
+address: c-000138
+aliases:
+  - plastic Mindlin plate
+  - elasto-plastic plate bending
+tags:
+  - concept
+  - finite-element-method
+  - plasticity
+  - plate-elements
+  - shell-elements
+status: current
+related:
+  - "[[Finite Element Plasticity]]"
+  - "[[MITC4 Shell Element]]"
+  - "[[Abaqus Structural Element Families]]"
+  - "[[Abaqus Beam and Shell Section Definitions]]"
+  - "[[Plasticity Yield Criteria]]"
+sources:
+  - "[[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]"
+---
+
+# Elasto-Plastic Mindlin Plate Analysis
+
+## Definition
+
+Elasto-plastic Mindlin plate analysis models plate bending with transverse shear deformation while allowing material yielding through the thickness.
+
+## How It Works
+
+The source treats Mindlin plate bending with both nonlayered and layered plasticity idealizations. The layered view is important for implementation: each layer or through-thickness integration point can have a different stress state and plastic history, so yielding can spread through the thickness as the moment increases.
+
+The source limits the plate plasticity treatment mainly to Tresca and von Mises yield criteria. That makes the page a structural counterpart to [[Plasticity Yield Criteria]] and a useful bridge from continuum plasticity to shell and plate elements.
+
+## Why It Matters
+
+Plate and shell plasticity require more than a material law. The solver must also decide how section integration, transverse shear, bending resultants, and through-thickness state variables are represented.
+
+## Connections
+
+[[MITC4 Shell Element]] and [[Abaqus Structural Element Families]] provide the shell/plate element context. [[Abaqus Beam and Shell Section Definitions]] is the production counterpart for thickness, layers, section points, and material assignment.
+
+## Sources
+
+- [[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]
+