Analysis Software(nx) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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Analysis Software Product List

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Introduction to a top-class finite element solver.

Introduction to a top-class finite element solver.

A solution that incorporates high reliability, proven results, and the latest analytical technologies abundantly.

NASTRAN is an analysis program born from space programs where failure is not an option, and for over 40 years, it has maintained high reliability and a proven track record in meeting the stringent demands of various fields such as aerospace/defense, construction, automotive, shipbuilding, machinery, and electrical/electronics. NX Nastran inherits this high reliability and proven performance while incorporating the latest analysis technologies, making it a suitable solution for the 21st century. 【Features】 - Supports large-scale problems and advanced nonlinear analysis - Flexible selection of the number of implementations based on analysis content - Operates on multiple operating systems including Windows, UNIX, and Linux - Supports 64-bit modules, memory-sharing parallel processing, and parallel processing on cluster machines 【Available Analyses】 - Linear static analysis: SOL101 - Eigenvalue analysis: SOL103 - Buckling analysis: SOL105 - Steady-state heat conduction analysis: SOL153 - Transient heat conduction analysis: SOL159 - Linear transient analysis: SOL109/112 - Frequency response analysis: SOL108/111 - Response spectrum analysis: SOL109/112, etc. *There are many other diverse modules available, so please contact us for more detailed information.

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Preparation for the Power Engineering Technician Examination!

Preparation for the Power Engineering Technician Examination!

The Japan Society of Mechanical Engineers' Computational Mechanics Engineer Examination is approaching on December 10th (Saturday), and we have planned a seminar that will also serve as exam preparation.

■Details■ Date: November 22, 2016 (Tuesday) / November 29, 2016 (Tuesday) Time: 13:30 - 16:30 (Registration starts: 13:00) Venue: CAE Solutions Inc. (Our company) Iidabashi Office, 5th Floor Training Room 2-1-10 Iidabashi, Chiyoda-ku, Tokyo

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[Example] Large-scale finite element analysis of train vehicle dynamics

[Example] Large-scale finite element analysis of train vehicle dynamics

An eigenvalue analysis of a 10-car train model was conducted using NX Nastran, and the natural frequencies up to 20 Hz were obtained.

**Case Overview** ■Product Name: NX Nastran ■Analysis: Modal Analysis ■Industry: Railways and Shipping Since railway vehicles operate in a coupled manner, it is necessary to analyze the motion characteristics of the entire train when considering vehicle dynamics. To accurately predict the vibrations generated in various parts of the moving vehicle, a vehicle simulation using a finite element model (FEM) that closely resembles the actual structure, rather than a uniform beam or equivalent plate structure, is required. On the other hand, such analyses heavily depend on the computational environment, model creation, and result visualization capabilities, necessitating parallel computing solutions and efficient pre/post-processing software. This example involves creating the vehicle body using Femap and conducting a modal analysis of a 10-car train model with NX Nastran to determine the natural frequencies up to 20 Hz. Additionally, the application of FEMAP and GLView for post-processing large-scale finite element analyses will be introduced.

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Introduction to Desktop Structural Analysis Program

Introduction to Desktop Structural Analysis Program

Creating geometry and analysis models, executing analysis, and post-processing, all realized in one software on one PC!!

【Features】 ○ A structural analysis solution that combines the pre- and post-processor "Femap" with the analysis solver "NX Nastran" ○ A series of tasks for finite element analysis, including the creation of analysis models from 3D-CAD generated shape data, analysis, and result display, can be accomplished with a single software on one PC ○ Operates on PCs equipped with Windows, allowing work in a familiar environment ○ High operability ○ Easy-to-implement pricing ○ Supports 64-bit environments ○ Capable of handling large-scale analyses ◎ For more detailed information, please refer to the catalog or contact us directly.

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[Example] Hull strength analysis using the finite element method

[Example] Hull strength analysis using the finite element method

A full hull model close to the actual structure was created, and strength analysis of the model was conducted.

**Case Overview** ■Product Name: NX Nastran ■Analysis: Linear Static Analysis ■Industry: Railways and Shipping Finite element method strength calculations are widely used in hull design. The hull structure, composed of many components such as decks, side plates, double bottoms, bulkheads, and longitudinal and transverse strength frames, is complex, making it difficult to analyze just a part of it. This example created a full model that closely resembles the actual structure and conducted a strength analysis of the entire hull model. - Creation of complex hull FEM models using Femap's mesh generation capabilities - Creation and management of loads such as static/dynamic water pressure and cargo conditions - Improved computational efficiency through continuous analysis of multiple load cases - Analysis of large-scale models made possible by NX Nastran's parallel processing capabilities □ For other features and details, please refer to the catalog.

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[Example] Rotor Dynamics Frequency Analysis

[Example] Rotor Dynamics Frequency Analysis

We conducted synchronous and asynchronous frequency analysis of rotating bodies in a fixed coordinate system.

**Case Overview** ■Product Name: NX Nastran ■Analysis: Frequency Response Analysis ■Industry: Other In this analysis example, synchronous and asynchronous frequency analyses of a rotating body in a fixed coordinate system were conducted. The former is an analysis where the rotation speed and the excitation load frequency match, resulting in a response peak at the dangerous speed point on the 1P line in the Campbell diagram. The latter involves a rotor rotating at a constant speed with varying excitation load frequencies, leading to rotor resonance at the intersection points of each mode with the vertical line in the Campbell diagram. □ For other functions and details, please refer to the catalog.

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[Case Study] Improving the Efficiency of Repetitive Calculations Using Super Element Function

[Case Study] Improving the Efficiency of Repetitive Calculations Using Super Element Function

Reduce the computational load of large-scale models!! It can also be utilized for information security!!

**Case Summary** ■Product Name: NX Nastran ■Industry: Mechanical Components The super-element feature of NX Nastran reduces computational load by dividing large models for analysis or by reducing parts of the model (external super-elements) to create a smaller analysis model, thereby shortening computation time when changes are made to other parts. In this case, when designing the natural frequency of a fan blade, the non-changing boss section was reduced as an external super-element and analyzed in conjunction with the mesh model of the blade section to verify analysis accuracy and evaluate computation time reduction. This method saves computation time in cases where there are many repetitive calculations, such as performance evaluations during the design phase or countermeasure considerations at the component level, and the more unchanged parts there are, the more significant the benefits. Additionally, by converting in-house component models into super-elements and providing them to other companies, the shapes can be treated as black boxes, which can also be utilized for information security. □ For other features and details, please refer to the catalog.

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Breaking down the barriers between designers and analysts: "Simcenter 3D"

Breaking down the barriers between designers and analysts: "Simcenter 3D"

It is a CAE tool that directly imports design data and handles coupled analysis (multiphysics) within a single framework.

"Simcenter 3D," a powerful tool that integrates CAE solutions from various specialized fields, can perform coupled analysis (multiphysics) simulations such as structural-fluid, structural-thermal, structural-thermal-fluid, and structural-mechanical analyses. It allows for the direct import of design data, mesh creation, and analysis all within a single framework. This is a digital tool for the future that removes the barriers between designers and analysts.

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Thermal and fluid analysis software for design verification: FloEFD

Thermal and fluid analysis software for design verification: FloEFD

FloEFD is a user-friendly thermal and fluid analysis software for designers!

For example, when considering the thermal cooling of LEDs, when conceptualizing the design of blades, or when presenting the efficiency of a new heat exchanger at a design review, FloEFD will be a great assistant for you as a designer. It is fully integrated with 3D CAD (CATIA V5, Creo (formerly Pro/ENGINEER), NX), allowing you to set conditions directly on the model without the need to learn separate operations, enabling immediate thermal fluid analysis.

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3D destruction analysis software 'FRANC3D'

3D destruction analysis software 'FRANC3D'

Finite element method-based crack propagation analysis! Supports multiple crack front edges, multiple cracks, and multiple loading cases.

"FRANC3D" is a 3D fracture analysis software that enables the predictive analysis of crack growth in complex mechanical structural components and the evaluation of their service life. There are no restrictions on the shape of components, local loading conditions, or the evolving crack shapes, allowing for great complexity. Additionally, it is designed to be used in conjunction with general-purpose finite element (FE) analysis programs, and currently supports interfaces with three commercial programs: ANSYS, ABAQUS, and NASTRAN. 【Features】 ■ Utilizes reliable existing FE solvers and initial mesh models ■ Submodel meshing for high-precision arbitrary crack growth analysis ■ User-controlled crack growth laws for kink angles and increments ■ Fatigue model that allows for the definition of relative crack propagation ■ Multiple cracks with multiple crack surfaces and loading settings *For more details, please refer to the PDF materials or feel free to contact us.

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[Example] Linear static analysis considering initial bolt load

[Example] Linear static analysis considering initial bolt load

Linear static analysis using beam elements and bar elements for bolt connection parts!!!

**Case Summary** ■Product Name: NX Nastran ■Industry: Mechanical Components NX Nastran allows for various analyses considering pre-tensioned bolts (linear static analysis, nonlinear static analysis SOL601, linear buckling analysis, etc.). Using the Femap interface, modeling of bolt connections with beam elements, bar elements, and solid elements, as well as the setting of bolt loads, can be done easily. This case modeled the bolts using bar elements and solid elements and compared the results from both methods. Two fittings with a surface static friction coefficient of 0.15 were fastened with M10 bolts. An axial force of 150 kgf was applied, with one side fixed, and a linear static analysis was performed (Figure 1). The comparison of results from the bar elements and solid elements showed that the maximum and minimum Mises stress values and the maximum and minimum displacement values for the two fittings were the same for both methods. ● For more features and details, please download the catalog.

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[Analysis Case] Transient Flow Analysis of Vane Pumps

[Analysis Case] Transient Flow Analysis of Vane Pumps

By utilizing the PumpLinx simulator for pump transient flow characteristics, flow analysis within the vane pump can be conducted smoothly.

PumpLinx has mesh templates for various types of pumps. By using templates tailored to the specific pump type being analyzed, the time and effort typically spent on mesh generation for fluid analysis of standard pumps can be significantly reduced and streamlined. For example, even for complex mechanisms like vane pumps, optimal meshes for analysis can be quickly and automatically generated by setting parameters such as the number of vanes based on 3D CAD data. Additionally, the integrated GUI allows for smooth handling of operations such as mesh generation, setting analysis conditions, executing calculations, and displaying results all on one screen, making the analysis easier and faster. Furthermore, many positive displacement pumps, including internal gear pumps, may experience cavitation during their operating cycle. PumpLinx supports cavitation analysis through the adoption of high-precision cavitation models and cavitation damage models.

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[Analysis Case] Transient Flow Analysis of Axial Piston Pump

[Analysis Case] Transient Flow Analysis of Axial Piston Pump

By utilizing the PumpLinx simulator for pump transient flow characteristics, smooth flow analysis within axial piston pumps can be conducted.

PumpLinx has mesh templates for various types of pumps. By using templates corresponding to the pump type being analyzed, the time and effort spent on mesh generation, which typically takes a lot of resources for fluid analysis of standard pumps, can be significantly reduced and streamlined. For example, even for complex mechanisms like axial piston pumps, optimal meshes for analysis can be automatically and quickly generated based on 3D CAD data by setting parameters such as the number of cylinders. Additionally, the integrated GUI allows for smooth handling of operations such as mesh generation, setting analysis conditions, executing calculations, and displaying results all on one screen, making the analysis easier and faster. Moreover, in many volumetric pumps, including axial piston pumps, there is a possibility of cavitation occurring during the operating cycle. PumpLinx supports cavitation analysis through the adoption of high-precision cavitation models and cavitation damage models.

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[Analysis Case] Transient Flow Analysis of an Internal Gear Pump

[Analysis Case] Transient Flow Analysis of an Internal Gear Pump

By utilizing the PumpLinx simulator for pump transient flow characteristics, flow analysis within the internal gear pump can be conducted smoothly.

PumpLinx has mesh templates for various types of pumps. By using templates tailored to the specific pump type being analyzed, the time and effort typically spent on mesh generation for fluid analysis of standard pumps can be significantly reduced and streamlined. For example, even for complex mechanisms like internal gear pumps, optimal meshes for analysis can be quickly and automatically generated based on 3D CAD data by setting parameters such as the number of teeth. Additionally, the integrated GUI allows for smooth handling of operations such as mesh generation, setting analysis conditions, executing calculations, and displaying results all on one screen, making the analysis easier and faster. Furthermore, many positive displacement pumps, including internal gear pumps, may experience cavitation during their operating cycle. PumpLinx supports cavitation analysis through the adoption of high-precision cavitation models and cavitation damage models.

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Simerics MP+ is also used for cooling analysis of motors and batteries.

Simerics MP+ is also used for cooling analysis of motors and batteries.

Not only applicable to hydraulic circuits such as engines and transmissions, but there are also many successful applications in the analysis of oil cooling, water cooling, and air cooling circuits for motors and batteries!

PumpLinx is a fluid analysis software designed to calculate the transient characteristics of various volumetric pumps, compressors, and valves. It is developed based on the thermal fluid analysis software Simerics MP and utilizes all the features of Simerics MP. 【The following fluid analyses are possible】 ■ Free surface flow ■ Flow considering the compressibility of air contained in liquids ■ Pressure pulsations and water hammer effects ■ Coupling of pump flow with the rigid body motion of valves and cam rings ■ Flow in low to medium vacuum conditions ■ Compressible flow (subsonic) ■ Cavitation ■ Time variations of flow field (velocity vectors, pressure), flow rate, fluid forces, and torque The greatest strength is the ability to automatically create meshes with clearances in the µm range, which is difficult for other general-purpose fluid analysis software!! Recently, there has been an increase in achievements with oil pumps for automobiles and construction machinery, such as vane pumps for power steering and CVTs, and trochoidal pumps for engine lubrication. *There is a lot of information that cannot be posted online. Especially, the actual mesh creation and movement should definitely be demonstrated in a live demo!!

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