--- type: entity subtype: product title: "midas FEA" created: 2026-06-02 updated: 2026-06-02 address: c-000144 aliases: - MIDAS FEA - Midas FEA tags: - entity - product - finite-element-method - nonlinear-analysis status: current related: - "[[MIDAS Information Technology]]" - "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]" - "[[midas Civil]]" - "[[midas NFX]]" - "[[Midas FEA Analysis Workflow]]" - "[[Midas FEA Element Library]]" - "[[Midas FEA Nonlinear Solution Algorithms]]" - "[[Midas FEA Concrete Cracking and Material Models]]" sources: - "[[Midas-FEA-Analysis-Manual|Midas FEA Analysis Manual]]" --- # midas FEA ## Definition 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. ## Manual Coverage 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. ## Why It Matters 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. ## Related - [[ABAQUS]] - another production finite element product represented in this vault. - [[midas Civil]] - sibling MIDAS product represented by [[Midas-Civil-Analysis-Reference|Midas Civil Analysis Reference]]. - [[midas NFX]] - sibling MIDAS product represented by [[Midas-NFX-Analysis-Manual|Midas NFX Analysis Manual]]. - [[Finite Element Program Implementation]] - common implementation workflow. - [[Finite Element Modeling and Convergence Checks]] - reliability and verification context.