Femap - world's leading CAD-independent Windows-native pre- and post- processor for advanced engineering finite element analysis

Femap is an advanced engineering simulation software program that creates finite element analysis models of complex engineering products and systems, and displays solution results. Femap can virtually model components, assemblies or systems and determine the behavioral response for a given operating environment.

 


Using Femap’s digital simulation capabilities you can:

  • Predict and improve product performance and reliability
  • Reduce time-consuming and costly physical prototyping and testing
  • Evaluate different designs and materials
  • Optimize your designs and reduce material usage

 

Femap Overview

Femap 11.3

World Class Finite Element analysis

Top 10 reasons upgrade to Femap



 

 

CAD-Independent

Femap is CAD-independent and can access geometry data from all major CAD systems including CATIA, Pro/Engineer, NX, Solid Edge, SolidWorks and AutoCAD.

Once imported you can prepare the model for analysis using the geometry locator to identify and display potentially troublesome entities, such as slivers, and either remove them completely with the geometry cleanup tools or suppress them.



Finite Element Modeling

The full finite element model with underlying data is fully exposed by Femap, allowing you to view, create or modify entities directly. Femap’s grouping, layering and visualization tools help you to manage model display while creating and setting up the finite element model.




Finite Element Meshing

Femap’s 3D solid and surface meshers are tuned to generate high-quality meshes, providing well-shaped elements to ensure accurate results. Femap gives you full control over all mesh generation parameters including mesh sizing, meshing of small features, growth factors, short edge suppression, etc.

With complex geometry, modification of the mesh is often required in areas where greater accuracy is desired. For this situation Femap’s Meshing Toolbox allows you to interactively modify mesh sizing parameters on the underlying geometry, and see the mesh update automatically.



Assembly Modeling

Femap with NX Nastran supports assembly modeling, including automatic contact detection that determines the components initially in contact. The contact regions can be set to be simply in contact (with or without friction) or glued together.

The contact calculations performed by NX Nastran are iterative and update during the solution, to take into account deformation changes representing the true contact condition in the final results.

Other types of component assembly modeling techniques also supported include spot-weld, fastener elements, and bolted joints with optional pre-loading.




Beam Modeling

Besides solid and shell element models Femap also supports beam modeling and meshing. This technique allows models comprising long, slender components (for which a solid meshing approach would create a large, unwieldy model) to be represented by one-dimensional elements with associated properties.

Model visualization is key to beam modeling, and with Femap you can view these elements as solid components and include offsets. Femap features a section property editor which includes a library of standard cross-section shapes. You can also define your own sections, and the built-in section property calculator automatically determines the required properties.



Composite Modeling

The use of composite materials in designs has increased significantly in recent years, and Femap can help you model and postprocess results on composite structures. With Femap’s a laminate editor and viewer, you can update the laminate properties interactively as you create and modify plies in the laminate.

You can also postprocess composite laminate results using Femap’s global composite ply feature, which allows you to view results on continuous plies through the structural model.



Solver Neutral

Femap is solver-neutral and provides in-depth pre- and postprocessing support for all of the main commercial solvers on the market, including NX Nastran, Ansys, LS-DYNA, Abaqus and TMG. You can take full advantage of the advanced analysis capabilities of these solvers using Femap’s comprehensive modeling and analysis support, particularly for dynamic, geometric and material nonlinear, heat transfer and fluid flow analyses.



Postprocessing

A wealth of visualization capabilities help you view and interpret the results to quickly understand the model behavior. You’ll find everything you need to view and interpret the output data, including:

  • Contour and criteria plots
  • Deformed shape animations
  • Dynamic cutting plane and iso-surfaces
  • Full output selection
  • XY plots
  • Free body diagrams and grid point force balance output
  • Time and frequency domain animations

 

Complete access to results data is provided through the Data Table pane, which you can use to gather, sort and control the amount and type of data that is visible, to compile an analysis report.



Scalable Simulation Solutions

The Velocity Series CAE products offer scalable solutions for design engineers in the form of the CAD-embedded Solid Edge Simulation program, and Femap with NX Nastran for CAE analysts.

The Femap with NX Nastran product line itself offers solution scalability, from the more general simulation capabilities available in the base module to more advanced applications including dynamics, optimization, advanced nonlinear, rotor dynamics, heat transfer and fluid flow in add-on modules.



Customization

Femap’s open customization capability allows complete access to all Femap functions through an OLE/COM object-oriented Application Programming Interface (API), which employs standard, non-proprietary programming languages. Access to the API is through a development environment within the user interface where you can create custom programs that automate workflows and processes, and which can interact and exchange data with third-party programs such as Microsoft® Word and Excel.



 

Usability

Femap is an intuitive Windows®-native application. Femap’s support of multiple graphics windows and specialized panes, such as the Model Info Tree and Data Table, allow complete access to the finite element model and results data and help promote efficient work flows. You can modify the appearance of the interface to suit your requirements, including repositioning panes, modifying the level of functionality exposed, and complete toolbar and icon customization.



 

 

Videos

Femap Software provides demo videos for you to learn about our programs. By seeing some examples of structural analysis, you get an introduction to a variety of useful program functions. The short videos are accompanied with either audio or written explanations.

We hope you enjoy watching the demo videos.

 

 

 

 





 

Femap with NX Nastran

Interactively supports a broad range of capabilities

The range of capabilities in the base module includes linear and statics, normal modes, buckling, basic nonlinear and heat transfer. In addition NX Nastran for Femap includes additional options for dynamics – that includes transient/dynamic, frequency/harmonic response, response spectrum, random response DDAM (Dynamic Design Analysis Method) – as well as advanced nonlinear analysis, aeroelasticity, superelements, optimization, rotor dynamics and DMAP (Direct Matrix Abstraction Program).

Femap with NX Nastran Overview

Structural Analysis

Top 10 reasons to buy Femap with NX Nastran

 

Try Femap with NX Nastran for 45 Days

Try Femap with NX Nastran and explore the state-of-the-art modeling functionality of Femap with the powerful analysis capabilities of the industry-leading NX Nastran solver. See how these comprehensive simulation and analysis applications can help you save money and reduce time to market through optimized designs, reduced prototyping and physical testing.

Femap free trial



 

Femap Thermal Solver

The Femap Thermal Solver adds state-of-the-art thermal analysis solutions to the Femap environment and provides fast and accurate solutions to complex thermal engineering problems. Using finite-element mesh, finite-volume based numerical techniques, the Femap Thermal Solver makes it easy to model nonlinear and transient heat transfer processes including conduction, radiation as well as phase change.

Leading-edge solver technology provides solid reliability and superior solution speed for even the most challenging problems. With Femap, accurate thermal analysis can be performed quickly and effectively, delivering the engineering insight and turnaround speed needed to ensure success within today's rapid development cycles.

Femap Thermal Solver brochure



 

Femap Advanced Thermal Solver

The Femap Advanced Thermal Solver adds a number of more advanced thermal modeling and simulation capabilities to the Femap Thermal Solver package including 1D fluid network modeling and free and forced convection.

An extensive suite of thermal modeling tools are provided to allow users to define more advanced and sophisticated thermal simulations, such as radiation and spacecraft modeling, including solar and orbital heating, orbit modeling and display, ray tracing capabilities, and articulating structures. These extensive modeling tools are also complemented by a number of more advanced solver features such as custom user subroutines, model simplification, sub-structuring and interfaces to industry thermal codes.

Femap Advanced Thermal Solver



 

Femap Flow Solver

The Femap Flow Solver adds state-of-the-art computational fluid dynamics (CFD) analysis solutions to the Femap environment and provides fast, efficient and accurate solutions to complex CFD problems.

A sophisticated algebraic multi-grid solver provides the backbone to a complete CFD capability that is able to support the simulation of both laminar and turbulent fluid flow, low speed and high speed compressible flow, forced flow, natural convection and mixed flows, all with multiple inlets, outlets and internal flow boundary conditions.

This memory efficient capability ensures that solutions are solved quickly and easily. Additional flexibility is ensured by the support of both unstructured and structured meshing. The Femap Flow Solver provides an excellent complement to the Femap Thermal Solvers by providing the ability to couple the Femap Flow Solver together with the Femap Thermal Solver.

Femap Flow Brochure