Siemens Simcenter Nastran
High-performance finite element analysis software for predicting structural strength, vibration, dynamics, thermal response, acoustics, rotor behaviour, aeroelasticity and complex nonlinear product performance.
Simcenter Nastran provides engineers with proven FEM solver technology for accurately evaluating components, assemblies and complete products before physical testing.
Request Simcenter Nastran Demo Discuss Your FEA RequirementWhat is Simcenter Nastran?
Simcenter Nastran is Siemens' high-performance finite element method solver for structural and mechanical simulation.
It enables engineering teams to virtually evaluate how products respond to static loads, vibration, transient events, temperature changes, nonlinear behaviour and other real-world operating conditions.
Built on decades of Nastran technology, Simcenter Nastran is designed for computational performance, accuracy, reliability and scalability, making it suitable for both routine structural analysis and highly complex engineering simulation.
Core Simcenter Nastran Capabilities
- Linear structural analysis
- Nonlinear structural analysis
- Structural dynamics
- Frequency response
- Transient response
- Acoustics
- Rotor dynamics
- Aeroelasticity
- Thermal analysis
- Structural optimization
- Composite structures
- Multiphysics workflows
What Can You Analyze with Simcenter Nastran?
Perform advanced finite element analyses ranging from basic linear static studies to complex nonlinear, dynamic and multidisciplinary engineering simulations.
Linear Static Analysis
Calculate displacement, stress, strain, reaction forces and structural behaviour under static loading conditions.
Nonlinear Analysis
Analyze nonlinear materials, large deformation, contact and complex structural interactions.
Normal Modes
Determine natural frequencies and mode shapes to understand structural vibration characteristics.
Frequency Response
Predict structural response to harmonic excitation across different operating frequencies.
Transient Response
Understand structural response to loads that change over time.
Acoustics
Study acoustic behaviour and structure-borne or fluid-borne sound-response phenomena.
Rotor Dynamics
Analyze shafts, rotors and rotating machinery to evaluate critical speeds, stability and vibration.
Aeroelasticity
Study interaction between aerodynamic forces and flexible structures for aerospace applications.
Thermal Analysis
Predict temperature distribution, thermal loads and thermal-structural effects.
Composite Structures
Evaluate layered and composite structures under demanding engineering load conditions.
Structural Optimization
Improve engineering designs by optimizing parameters while maintaining required performance.
High-Performance Solving
Handle large finite element models with scalable computational solver technology.
From Basic FEA to Advanced Engineering Analysis
Simcenter Nastran supports a broad range of simulation requirements across mechanical, automotive, aerospace and industrial engineering.
Statics
Evaluate structural strength under static loads.
Dynamics
Analyze vibration, dynamic loads and structural response.
Nonlinear
Evaluate large deformation, contacts and nonlinear materials.
Thermal
Predict thermal behaviour and temperature-induced structural effects.
Acoustics
Evaluate sound and vibro-acoustic product performance.
Rotor Dynamics
Study rotating systems, critical speeds and dynamic stability.
Aeroelasticity
Evaluate aircraft structural interaction with aerodynamic forces.
Optimization
Improve designs using simulation-driven optimization.
Use Simcenter Nastran with Your Preferred CAE Environment
Simcenter Nastran can be deployed within Siemens integrated simulation environments or licensed separately for use with supported third-party pre- and post-processing workflows.
Simcenter 3D + Nastran
Simcenter 3D provides an integrated environment for geometry preparation, finite element modelling, solver setup and post-processing with Simcenter Nastran solver technology.
Simcenter Femap + Nastran
Combine Simcenter Femap's advanced finite element pre- and post-processing capabilities with Simcenter Nastran for powerful structural simulation workflows.
Standalone Solver
Simcenter Nastran can also be licensed separately, allowing organizations to use the solver with their preferred compatible pre- and post-processing environment.
From Engineering Model to Structural Insight
Prepare Geometry
Prepare CAD geometry for finite element analysis.
Create FE Model
Generate mesh, materials and connections.
Define Loads
Apply boundary conditions and operating loads.
Solve with Nastran
Perform required structural or dynamic analysis.
Evaluate Results
Review performance and improve the product design.
Simcenter Nastran Licensing Options
Simcenter Nastran can be accessed through different Siemens simulation configurations depending on your CAE environment, required analysis capabilities and number of users.
Simcenter 3D + Nastran
For organizations seeking an integrated CAD-aware CAE environment combined with Simcenter Nastran solver capabilities.
- Integrated pre-processing
- Advanced meshing
- Nastran solver access
- Integrated post-processing
- Associative CAE workflows
- Value-based licensing options
Femap + Simcenter Nastran
A flexible configuration for analysts who require powerful finite element model creation and results evaluation.
- Femap pre/post-processing
- Simcenter Nastran solver
- Advanced FE model control
- CAD-independent workflows
- Structural analysis bundles
- Dynamic analysis options
Standalone Simcenter Nastran
Organizations can also license Simcenter Nastran separately for use with their selected compatible pre- and post-processing solution.
- Independent solver deployment
- Flexible CAE workflow
- Suitable for existing FEA environments
- High-performance solver access
- Specialist analysis capabilities
Licensing note: Available packages, solver modules, subscriptions, value-based licensing requirements and commercial terms may vary by Siemens configuration and region. Contact Rheologist Gaze & Solutions for the appropriate Simcenter Nastran licensing configuration.
Who Can Benefit from Simcenter Nastran?
FEA Analysts
For advanced structural and finite element simulation.
Mechanical Engineers
For understanding strength, deformation and vibration.
Aerospace Engineers
For structural dynamics, aeroelasticity and flight-load applications.
R&D Teams
For high-fidelity virtual testing and advanced engineering studies.
Where is Simcenter Nastran Used?
Why Choose Simcenter Nastran?
Accuracy & Reliability
Use proven solver technology for high-confidence finite element analysis.
High Performance
Solve demanding finite element models using scalable computational technology.
Advanced Physics
Go beyond basic structural FEA with nonlinear, dynamics, acoustics and aeroelasticity.
Flexible Integration
Deploy with Simcenter 3D, Femap or compatible CAE environments.
Reduce Physical Testing
Predict product performance digitally before expensive prototype testing.
Accelerate Development
Identify structural problems earlier and improve product development efficiency.
Simcenter Nastran Sales, Training & Support
Looking for Siemens Simcenter Nastran for structural FEA, nonlinear analysis, vibration, dynamics, rotor dynamics or advanced mechanical simulation?
Rheologist Gaze & Solutions can support your organization with requirement evaluation, product demonstrations, license configuration, implementation, application training and technical support.