Most simulation users employ FEA to predict breakage as defined by the stress-strain material curve. However, in reality, most part failure is due to fatigue damage accumulated over time, and this can be predicted. FEMFAT (Finite Element Method Fatigue) is the number one engineering software tool for fatigue life prediction. Import your stress analysis from any popular solver into FEMFAT and understand its fatigue life with ease.

Two decades of development done hand in hand with real-world users means FEMFAT is foundational to the success of countless products in use today. It is thoroughly tested, highly reliable, and replete with customizations and features to suit a wide array of applications and industries. It is a software Caelynx enthusiastically employs in many projects, and we are therefore proud to be its exclusive North American reseller.

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FEMFAT Basic

FEMFAT basic

Easily calculate damage and safety factor for simple stress distributions, even with assembly preload and temperature dependency. Example applications: bulkhead ignition, cavity pressure.

FEMFAT CHANNEL MAX

FEMFAT TRANS MAX

Combine unlimited channels of load histories into a single complex fatigue calculation. Example applications: subframe vibration, pothole impact

FEMFAT TRANS MAX

FEMFAT TRANS MAX

Sequence transient stress distributions and predict fatigue life of load cycles. Example application: bearing wall with rotating loads, braking loads.

FEMFAT SPECTRAL

FEMFAT SPECTRAL

Study multiaxial stochastic loading exclusively in the frequency domain with power spectral densities (PSDs) for increased efficiency at no cost to accuracy. Example application: road load durability of mounting brackets.

FEMFAT HEAT

FEMFAT HEAT

Use transient stress, strain, and temperature data to compute mechanical, oxidation, and creep damage with FEMFAT’s special TMF material and damage models.

FEMFAT WELD

FEMFAT HEAT

Powerful weld fatigue analysis featuring an easy-to-use 3D weld definition in FEMFAT Viewer. Study weld joint, shape, materials, and even sensitivity to manufacturing variation.

Material generator & database

Material generator & database

Access FEMFAT's extensive material library or generate your own material models from your own parameters with ease.

Designed and tested for your needs

ABAQUS MARC
ADAMS MEDINA
ADVC MoldFlow
ALTAIR H3D NASTRAN
ANSYS PATRAN
COSMOS PERMAS
DIADEM Pro/MECHANICA
ESI ERF-HDF5 RPC
HYPERMESH SIMPACK
I-DEAS TECMAT
LS-DYNA TOSCA

FEMFAT is compatible with your solver of choice and will integrate seamlessly into your existing workflow.

Flexible post-processing

Flexible post-processing

View results in 3D and probe them in detail with FEMFAT Viewer, or export to the post-processor format of your choosing.

Optimization software-compatible

Optimization software-compatible

Optimize your design for fatigue damage by pairing FEMFAT with an optimization code such as Tosca Structure.


Call us at (734) 786-3721 or request more information below:


Tell me more about FEMFAT
  • Tell us or ask us anything else!
  • This field is for validation purposes and should be left unchanged.