midas NFX 2026 R1 2026.10.12 (x64)

Software Overview

---

midas NFX covers a range of simulation tasks used in mechanical engineering and product development. Its structural analysis capabilities include contact and nonlinear analysis, implicit and explicit dynamic simulations, and fatigue evaluation. For fluid-related applications, it provides functions such as moving mesh, free-surface analysis, and mass transfer simulation.
The software also includes topology and size optimization tools that consider static and dynamic analysis results as well as manufacturing processes. These capabilities help engineers investigate alternative component geometries and evaluate design changes against different engineering criteria.
Model preparation is supported by a range of CAD interfaces, automatic and manual mesh generation tools, and material libraries that include anisotropic materials. Additional functions include automatic pin detection in assemblies, visualization and management of connections and loads, and predefined templates for boundary conditions and loading configurations.
midas NFX also supports multidisciplinary simulations within a shared model environment. Structural, thermal, and gas-dynamic calculations can be performed as part of a broader engineering workflow, while adaptive meshing and remeshing capabilities help manage calculations that require changes to the computational grid. Parallel solution processing and advanced solvers provide additional options for handling large simulation models.
Key Features

---

• Integrated finite element analysis environment for structural and engineering simulations.
• Computational fluid dynamics (CFD) analysis capabilities.
• Pre-processing and post-processing tools within one application.
• 2D and 3D finite element model creation.
• Automatic mesh generation and manual meshing tools.
• Contact and nonlinear structural analysis.
• Implicit and explicit dynamic analysis.
• Fatigue analysis for evaluating structural durability.
• Moving mesh, free-surface, and mass transfer analysis.
• Topology and size optimization based on static and dynamic analysis.
• Optimization considering manufacturing processes.
• CAD interfaces for importing engineering models.
• Automatic pin detection and management of assembly connections.
• Material library with support for anisotropic materials.
• Thermal radiation calculations considering material optical properties.
• Predefined templates for boundary conditions and applied loads.
• Parallel processing for numerical solutions.
• Adaptive mesh generation and remeshing during calculations.
• Wear analysis and equipment reliability evaluation.
• Modal analysis with consideration of preload and relative part displacement.
• Stability analysis for assemblies with allowable relative displacement conditions.
• Linear dynamic and nonlinear contact analysis.
• Shock-load simulation using advanced nonlinear analysis.
• Combined analysis of rigid and elastic structures within one model.

Why Choose midas NFX

---

midas NFX is designed for engineering teams that need structural, thermal, and fluid simulation capabilities in a coordinated CAE environment. Its combination of finite element modeling, CFD functions, and optimization tools supports different stages of product development, from initial model preparation to performance evaluation.
The integrated pre-processing and post-processing environment helps reduce the need to move between separate applications for model creation and result inspection. Its analysis methods are suitable for investigating structural strength, dynamic behavior, heat transfer, fluid flow, and design optimization in mechanical engineering projects.
What's New

---

The official website does not provide specific change information for this version.
System Requirements

---

• Operating System: Windows 10, 11
• Architecture: 64-bit

Home Page

---

Product Information

---

• Software Name: midas NFX
• Version: 2026 R1 2026.10.12
• Architecture: x64
• Languages: English
• License type: Full Version
• File Size: 3.1 GB