Nastran® In-CAD

CAD-embedded finite element analysis software.

Autodesk® Nastran® In-CAD software, a general-purpose finite element analysis (FEA) tool for engineers and analysts, offers a range of simulation powered by the Autodesk Nastran solver.

Autodesk® Nastran® In-CAD, a general purpose finite element analysis (FEA) embedded in your CAD system, is powered by the Autodesk® Nastran® solver and offers a wide-range of simulation spanning across multiple analysis types such as linear and nonlinear stress, dynamics, and heat transfer. This single product is available as a network license and serves multiple CAD platforms such as Autodesk® Inventor® and SolidWorks® – providing a consistent user experience and eliminating the need for multiple single-platform simulation technologies. Autodesk Nastran In-CAD delivers high-end simulation technology in a value-enhanced, CAD-embedded workflow so engineers and analysts can make great products.

Overview video

Video: Nastran In-CAD overview

See how Autodesk Nastran In-CAD software can help you solve engineering challenges directly in your CAD system.

Watch video (3:13 min.)


Autodesk Nastran In-CAD features

Reducing Warranty Issues

Nastran In CAD- Bolt Connectors

Buckling

Fatique

Nastran In_CAD for Solidworks

Thermal

Hedge Trimmer Workflow

Simulation Mechanical vs. Autodesk Nastran In-CAD vs. Inventor Professional

Compare the features of Simulation Mechanical vs. Autodesk Nastran In-CAD vs. Inventor Professional to learn which software best fits your needs. Simulation Mechanical now offers the Autodesk Nastran solver as an option for finite element analysis (FEA).


Inventor Professional* Autodesk Nastran In-CAD* Simulation Mechanical

CAD MODEL/INTEGRATIONS
Embed into Inventor
Embed into SolidWorks

CAD file translators
CAD associativity with Inventor
CAD associativity with SolidWorks
CAD associativity with Pro/Engineer and Creo

CAD associativity with SpaceClaim

CAD associativity with Rhinoceros

PREPROCESSING
Direct modeling with SimStudio Tools

Defeaturing with SimStudio Tools

Inventor parameters integration
Extensive materials library
2D, beam, and plate modeling
Automatic surface meshing
Automatic Tetrahedral meshing
Automatic Hexa-dominant meshing

Automatic midplane meshing

Pressure vessel design and meshing

CONTACT MODELING
Rigid bonding
Welded contact
Surface contact with friction
Sliding contact without separation
Separation contact without sliding
Shrink fit contact (with or without sliding)
Thermal contact (with or without resistance)
HEAT TRANSFER
Steady-state heat transfer
Transient heat transfer
LINEAR STRUCTURAL
Static stress
Fatigue
Natural frequency (modal)
Modal with load stiffening
Response spectrum
Random vibration
Frequency response
Transient stress (modal superposition/direct integration)
Critical buckling load
Dynamic design analysis method

NONLINEAR STRUCTURAL
Large displacement
Nonlinear material models
Flexible and rigid body motion
Nonlinear buckling
Dynamic nonlinear analysis (MES)

MULTIPHYSICS
Thermal-structural coupling

Fluid-thermal coupling**

Fluid-structural coupling

Electrostatics-structural

Electrostatics-thermal (joule-heating effect)

CFD interoperability

Moldflow interoperability

POST PROCESSING
Contour display
Vector display
Isoline and isosurface display
Custom result types
Stress linearization

Slice planes
Mirror planes

3D visualization for 2D, plate, and beam

Customizable presentations
Animations
Image and CSV file export
Custom reporting (PDF, HTML, Word)
GENERAL
Parallel Windows solvers
Vault data management interoperability
Showcase interoperability

Recurdyn interoperability

Flexible cloud solving***

 * Some features within this product offer partial capability.

 ** Fully coupled fluid/thermal analyses can be performed by CFD alone, where temperature affects convective flow and vice versa (so iterative solving is necessary).

 *** Only availble in Simulation Mechanical Flex.

 

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