Altair's Squeak and Rattle Director is a novel set of comprehensive software automations to rapidly identify and analyze design alternatives to eliminate the root causes of squeak and rattle in assemblies.

Fully integrated in the HyperMesh and HyperView environment, this user-friendly solution provides a semi-automated approach to determine relative component displacements in the time domain that can lead to undesired squeak and rattle. By identifying potential areas of concern in the early stages of design, the overall design quality can be improved and significant cost and time savings can be realized.

Attend this webinar to see how Scania CV AB and LeanNova AB are using the solution to decrease the time to perform squeak and rattle analysis by up to 80%.


  • Magnus Almqvist, Project Leader, LeanNova AB
  • Charilaos Zografos, Project Engineer – Altair Sweden


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