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Company DescriptionINTES is your competent partner for all aspects of numerical simulation using Finite Elements (FE). INTES develops and markets the standard software PERMAS to perform FE analysis tasks.
PERMAS enables the engineer to perform comprehensive analyses and simulations in many fields of applications like stiffness and stress analysis, contact analysis, vibrations, acoustic simulations, heat transfer, different kinds of optimization including topology, shape and sizing, as well as rotordynamics and reliability analysis. Brake squeal is widely understood as friction induced dynamic instability. PERMAS provides the fastest and most realistic squeal analysis tool by including various physical effects such as the real contact area, gyroscopic and additional stiffness terms. The gyroscopic and stiffness terms are taken into account, which consider the disk as elastic structure in an inertial reference system. Additional stiffness and damping terms are derived from the frictional contact state previously calculated in the contact analysis. In addition, advanced methods, like optimization and sampling, are available as core features of PERMAS for numerical simulation of brakes. VisPER serves as a complement to PERMAS. It delivers comprehensive functionality for model set up, including a tailored solution for brake squeal analysis (Brake Squeal Wizard). The analysis process is completed by exhaustive post processing functionality.