add documents and wiki
This commit is contained in:
김경종
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---
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type: entity
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title: "D. R. J. Owen"
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entity_type: person
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role: "Co-author of Finite Elements in Plasticity"
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000130
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tags:
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- entity
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- person
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- finite-element-method
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- plasticity
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status: current
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related:
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- "[[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]"
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- "[[Finite Element Plasticity]]"
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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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---
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# D. R. J. Owen
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## Overview
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D. R. J. Owen is a co-author of [[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]] with [[E. Hinton]].
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## Role In The Wiki
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Owen's role in this vault is tied to the finite element plasticity thread: incremental elasto-plastic solution, viscoplasticity, plastic beam and plate formulations, transient dynamic plasticity, and modular plasticity program implementation.
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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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---
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type: entity
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title: "E. Hinton"
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entity_type: person
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role: "Co-author of Finite Elements in Plasticity"
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000131
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tags:
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- entity
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- person
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- finite-element-method
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- plasticity
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status: current
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related:
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- "[[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]"
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- "[[Finite Element Plasticity]]"
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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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---
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# E. Hinton
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## Overview
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E. Hinton is a co-author of [[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]] with [[D. R. J. Owen]].
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## Role In The Wiki
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Hinton's role in this vault is tied to the finite element plasticity thread: nonlinear solution procedures, yield and flow modeling, elasto-viscoplastic analysis, structural plasticity elements, and implementation examples for plasticity finite element programs.
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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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---
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type: entity
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subtype: organization
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title: "MIDAS Information Technology"
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000143
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aliases:
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- MIDAS Information Technology Co., Ltd.
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- MIDAS IT
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tags:
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- entity
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- organization
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- finite-element-method
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status: current
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related:
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- "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]"
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- "[[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]]"
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- "[[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]]"
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- "[[midas FEA]]"
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- "[[midas Civil]]"
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- "[[midas NFX]]"
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sources:
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- "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]"
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- "[[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]]"
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- "[[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]]"
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---
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# MIDAS Information Technology
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## Role
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MIDAS Information Technology is the organization identified in the [[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]], [[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]], and [[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]] as the developer and publisher of [[midas FEA]], [[midas Civil]], and [[midas NFX]].
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## Why It Matters
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In this vault, MIDAS Information Technology is primarily a source and product owner. Its manuals provide production finite element references for general-purpose structural and field analysis, civil structural nonlinear detail analysis, bridge workflows, construction stages, concrete behavior, contact, fatigue, CFD, seismic response, prestress, moving loads, optimization, and civil design utilities.
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## Related
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- [[midas FEA]] - finite element product described by the source.
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- [[midas Civil]] - civil-structure analysis and design product described by the analysis reference.
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- [[midas NFX]] - general-purpose finite element analysis product described by the NFX manual.
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- [[Midas FEA Analysis Workflow]] - analysis workflow extracted from the manual.
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+18
-1
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---
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type: meta
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title: "Entities Index"
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updated: 2026-06-01
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created: 2026-05-28
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updated: 2026-06-02
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tags:
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- meta
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- index
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@@ -33,6 +34,16 @@ related:
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- "[[Abaqus-Analysis-User-s-Guide-Volume-IV|Abaqus Analysis User's Guide Volume IV]]"
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- "[[Abaqus-Analysis-User-s-Guide-Volume-V|Abaqus Analysis User's Guide Volume V]]"
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- "[[A-First-Course-in-the-Finite-Element-Method|A First Course in the Finite Element Method]]"
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- "[[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]"
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- "[[D. R. J. Owen]]"
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- "[[E. Hinton]]"
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- "[[MIDAS Information Technology]]"
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- "[[midas FEA]]"
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- "[[midas Civil]]"
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- "[[midas NFX]]"
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- "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]"
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- "[[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]]"
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- "[[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]]"
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---
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# Entities Index
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@@ -53,12 +64,15 @@ All entity pages: people, organizations, products, and tools.
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- [[Phill-Seung Lee]] - author of [[On-the-Finite-Element-Analysis-of-Shell-Structures|On the Finite Element Analysis of Shell Structures]]
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- [[Hyuk-Chun Noh]] - author of [[On-the-Finite-Element-Analysis-of-Shell-Structures|On the Finite Element Analysis of Shell Structures]]
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- [[Daryl L. Logan]] - author of [[A-First-Course-in-the-Finite-Element-Method|A First Course in the Finite Element Method]]
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- [[D. R. J. Owen]] - co-author of [[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]
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- [[E. Hinton]] - co-author of [[Finite-Elements-in-Plasticity-Theory-and-Practice|Finite Elements in Plasticity: Theory and Practice]]
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---
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## Organizations
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- [[Inha University]] - degree-granting institution for the dynamic shell buckling thesis
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- [[MIDAS Information Technology]] - developer and publisher of [[midas FEA]], [[midas Civil]], and [[midas NFX]]
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---
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@@ -67,6 +81,9 @@ All entity pages: people, organizations, products, and tools.
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- [[OOFEM]] - finite element code used for the MITC4 shell element implementation
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- [[BLZPACK]] - Block Lanczos eigenvalue solver used for vibration and buckling analysis
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- [[ABAQUS]] - commercial finite element software, documented theory reference, user-guide workflow, material-library reference, element-library reference, and interaction-modeling reference
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- [[midas FEA]] - civil and bridge-oriented nonlinear detail finite element analysis product
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- [[midas Civil]] - civil-structure analysis and design product with bridge, seismic, prestress, moving-load, and staged-construction workflows
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- [[midas NFX]] - general-purpose finite element analysis product with structural, thermal, contact, fatigue, optimization, and forming-limit workflows
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---
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---
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type: entity
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subtype: product
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title: "midas Civil"
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000158
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aliases:
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- MIDAS Civil
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- Midas Civil
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tags:
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- entity
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- product
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- finite-element-method
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- bridge-analysis
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status: current
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related:
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- "[[MIDAS Information Technology]]"
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- "[[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]]"
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- "[[midas FEA]]"
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- "[[midas NFX]]"
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- "[[Midas Civil Numerical Analysis Model]]"
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- "[[Midas Civil Dynamic and Seismic Analysis]]"
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- "[[Midas Civil Construction Stage and Time-Dependent Analysis]]"
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sources:
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- "[[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]]"
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---
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# midas Civil
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## Definition
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midas Civil is a civil-structure analysis and design product from [[MIDAS Information Technology]]. The [[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]] presents it as part of the MIDAS Family Program and frames "Civil" as civil structural analysis and design.
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## Manual Coverage
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The analysis reference organizes the product around a structural numerical model of nodes, elements, and boundary data, then adds static, dynamic, seismic, buckling, nonlinear, construction-stage, heat-of-hydration, PSC, moving-load, settlement, composite-section, optimization, column-design, and wave-load procedures.
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## Why It Matters
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For this vault's solver-development thread, midas Civil is a reference product for bridge-oriented solver requirements. It makes local coordinate systems, member stiffness data, support and link elements, construction history, prestress losses, vehicle loads, seismic combinations, and civil design utilities visible as solver-facing contracts rather than only analyst GUI features. [[midas NFX]] is the sibling MIDAS reference for more general structural, field, contact, fatigue, and optimization solver-kernel behavior.
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## Related
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- [[midas FEA]] - sibling MIDAS product focused on nonlinear detail finite element analysis.
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- [[midas NFX]] - sibling MIDAS product focused on general-purpose finite element analysis.
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- [[ABAQUS]] - broad commercial finite element product represented in the vault.
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- [[Finite Element Program Implementation]] - common implementation workflow.
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---
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type: entity
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subtype: product
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title: "midas FEA"
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000144
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aliases:
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- MIDAS FEA
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- Midas FEA
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tags:
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- entity
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- product
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- finite-element-method
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- nonlinear-analysis
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status: current
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related:
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- "[[MIDAS Information Technology]]"
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- "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]"
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- "[[midas Civil]]"
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- "[[midas NFX]]"
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- "[[Midas FEA Analysis Workflow]]"
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- "[[Midas FEA Element Library]]"
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- "[[Midas FEA Nonlinear Solution Algorithms]]"
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- "[[Midas FEA Concrete Cracking and Material Models]]"
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sources:
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- "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]"
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---
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# midas FEA
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## Definition
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midas FEA is a finite element analysis product from [[MIDAS Information Technology]] for advanced nonlinear and detail analysis, especially in bridge and civil structural engineering contexts.
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## Manual Coverage
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The [[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]] organizes the product around structural elements, reinforcement embedding, interface elements, nonlinear material models, equation solvers, nonlinear iteration, linear static/dynamic/buckling analyses, construction stages, heat transfer and hydration, contact, fatigue, and CFD.
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## Why It Matters
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For this vault's custom-solver thread, midas FEA is a useful reference product because its manual exposes the analysis features and validation targets an engineering FE solver must make explicit: model input, element libraries, state-dependent materials, solver selection, convergence checks, and output quantities. [[midas Civil]] complements it with bridge-oriented member modeling, staged construction, prestress, seismic, moving-load, and civil design workflows. [[midas NFX]] complements it with a broader general-purpose structural, field, contact, fatigue, optimization, and forming-limit analysis manual.
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## Related
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- [[ABAQUS]] - another production finite element product represented in this vault.
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- [[midas Civil]] - sibling MIDAS product represented by [[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]].
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- [[midas NFX]] - sibling MIDAS product represented by [[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]].
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- [[Finite Element Program Implementation]] - common implementation workflow.
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- [[Finite Element Modeling and Convergence Checks]] - reliability and verification context.
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---
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type: entity
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subtype: product
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title: "midas NFX"
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created: 2026-06-02
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updated: 2026-06-02
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address: c-000173
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aliases:
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- MIDAS NFX
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- Midas NFX
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tags:
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- entity
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- product
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- finite-element-method
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- nonlinear-analysis
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status: current
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related:
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- "[[MIDAS Information Technology]]"
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- "[[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]]"
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- "[[midas FEA]]"
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- "[[midas Civil]]"
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- "[[Midas NFX Analysis Workflow]]"
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- "[[Midas NFX Element Library]]"
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- "[[Midas NFX Equation Solvers and Eigen Extraction]]"
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sources:
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- "[[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]]"
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---
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# midas NFX
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## Definition
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midas NFX is a general-purpose finite element analysis product from [[MIDAS Information Technology]]. The [[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]] presents it as a structural and field-analysis program covering linear, nonlinear, dynamic, heat-transfer, fatigue, contact, and optimization workflows.
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## Manual Coverage
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The manual organizes NFX around model definition, node/DOF and coordinate-system conventions, element libraries, material laws, equation solvers, eigen extraction, linear and nonlinear dynamics, contact, fatigue, thermal/electrical coupling, load/constraint definitions, optimization, and forming-limit analysis.
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## Why It Matters
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For this vault's custom-solver thread, midas NFX is a useful reference because it exposes a broad production FE solver contract without being only bridge-specific. It complements [[midas FEA]] by adding more general structural, thermal/electrical, optimization, and forming-limit coverage, and complements [[midas Civil]] by focusing on solver-kernel mechanics rather than civil design utilities.
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## Related
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- [[midas FEA]] - sibling MIDAS product focused on nonlinear detail finite element analysis.
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- [[midas Civil]] - sibling MIDAS product focused on civil/bridge analysis and design workflows.
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- [[ABAQUS]] - broad commercial finite element product represented in this vault.
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- [[Finite Element Program Implementation]] - common implementation workflow.
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