Welcome to the BURGMANN Sealing World
Finite element analysis

A method for obtaining numerical solutions to diverse problems in the engineering field. It is applied, for example, when calculating temperature fields (temperature gradient), in structural analyses (determination of stresses and deformations), and in investigations of vibration phenomena. The finite element method can also be applied to non-linear effects such as e.g. plastification and creep processes. The method consists of breaking down the body under examination into a large number of finite elements which are interconnected at node points. By solving a linear equation system, it is then possible to determine the variables of interest (e.g. temperature, displacements) for the node points. In view of the complexity of the equation system, this requires a powerful computer. A wide range of graphic options are usually available for evaluating the results (e.g. colour presentation of stresses, isograms and deformation patterns).

 
Deformation plot of the seal face of a mechanical seal