Structure Analysis

Finite element analysis (FEA) of single components and multi-part assemblies; in static and rotating systems. Derivation of representative loads and boundary conditions by consideration of component interaction and machine operation. Finite element meshes generated and optimized using convergence assessments for critical locations.

For components operating at elevated temperature, the temperature distribution can be calculated using a thermal finite element analysis, or from a CFD analysis. Thermal stress analysis assesses the effect of thermal expansion on the structural stresses and strains. Temperature-dependent and non-linear material properties is considered for components analysed at elevated temperatures, and for components operating close to their structural limits.

For structural systems that experience vibration, a dynamic analysis can be performed to determine natural modes of vibration. This requires comprehensive inertia and stiffness data for the entire system, and can then be used to generate a Campbell diagram. Alternatively, if a forcing vibration is present, then dynamic analysis can predict the system response under this particular load.