Non-Linear Static Structural Analysis enables engineers to understand the behavior of components and assemblies involving material, contact, and geometry nonlinear behavior.  It is widely used in designing high-pressure and high-temperature components in ONG industries.

The most common advantages of Ono Linear FEA includes:

Understanding the true behavior of components and assemblies which are subjected to Material, contact and geometry nonlinearities.

The nonlinear analysis captures local yielding effect and stress redistribution which will help engineers to evaluate the true stress and the region of high-stress concentrations due to sudden geometry discontinuity.

Failure and damage due to cyclic loading can be evaluated using stress hysteresis and accumulated damage techniques.

Seal Evaluation can be performed by taking into account the local yielding effect and sliding.

An effective way to qualify the design using Elastic-Plastic method as per the industrial codes such as ASME, API, DNV, NORSOK, etc

Key Projects delivered:

Client - WOM USA

Structural integrity and seal capacity evaluation of 18-3/4"-15K Packoff seal element as per ASME section VIII division 3.

Elastic-Plastic Analysis

Limit load

Design Optimization

Local damage

Ratcheting/shakedown

Worley UAE

Nonlinear buckling capacity (GMNIA) of the suction anchor under the application of suction pressure as per EN 1993-1-6 and DNVGL-RP-C208.

Our FEA expertise combined with our industry-renowned process will mitigate your risk, improve the performance of your product, shorten your lead times, and reduce your costs.