김경종
68 lines
2.6 KiB
Markdown
68 lines
2.6 KiB
Markdown
---
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type: concept
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title: "Elasto-Plastic Mindlin Plate Analysis"
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complexity: advanced
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domain: computational-mechanics
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000138
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aliases:
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- plastic Mindlin plate
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- elasto-plastic plate bending
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tags:
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- concept
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- finite-element-method
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- plasticity
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- plate-elements
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- shell-elements
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status: current
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related:
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- "[[Finite Element Plasticity]]"
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- "[[MITC4 Shell Element]]"
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- "[[Abaqus Structural Element Families]]"
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- "[[Abaqus Beam and Shell Section Definitions]]"
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- "[[Plasticity Yield Criteria]]"
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sources:
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- "[[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]"
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source_refs:
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- source: "[[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]"
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raw_path: ".raw/FiniteElementsinPlasticityTheoryandPractice/"
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raw_files:
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- "FiniteElementsinPlasticityTheoryandPractice_001.md"
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- "FiniteElementsinPlasticityTheoryandPractice_033.md"
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- "FiniteElementsinPlasticityTheoryandPractice_034.md"
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- "FiniteElementsinPlasticityTheoryandPractice_014.md"
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md_indices:
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- 1
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- 33
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- 34
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- 14
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match: "heuristic-heading-keyword"
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confidence: high
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---
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# Elasto-Plastic Mindlin Plate Analysis
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## Definition
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Elasto-plastic Mindlin plate analysis models plate bending with transverse shear deformation while allowing material yielding through the thickness.
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## How It Works
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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.
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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.
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## Why It Matters
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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.
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## Connections
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[[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.
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## Sources
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- [[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]
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