"NEi Nastran: a powerful FEA tool"
We offer FEA and stress analysis services to assist in preventing any future problems.
Using Nastran, a powerful general purpose finite element analysis solution for small to complex assemblies. We provide a wide range of modelling and analysis capabilities including linear static's, displacement, strain, stress, vibration, heat transfer and more. What's more, Nastran can handle any material type from plastic and metal to composites and hyper elastic materials.
JNDC are part of the Nafems group who provide independent information on engineering analysis and simulation, keeping us up to date with the latest technologies and news. As well as working with new technologies JNDC still recognises the importance of hand calculations to work out basic and accurate calculations and verifying these with FEA.
JNDC has applied their skills in FEA in projects ranging as widely from highly stressed composite aerospace components through to checking the structural resistance in an oil refinery building during an explosion.
NEi Nastran
- Full featured FEA program with very good solvers and a long heritage
- Nastran is used heavily for dynamics problems and has a very good contact and non-linear material capability
- Can handle extremely large models
- Fast PCGLS solver
JNDC has seen an increased demand recently to move towards the use of multiphysics analysis, combining computational fluid dynamics with FEA to achieve highly accurate results where relationships are fundamental between fluid and structural interaction.





















