Rotordynamic Squeeze Film Damper Analysis Software

Latest Technology In Your Hands

RSR is constantly pursuing technology advancements that improve the ability to design and analyze squeeze film dampers for rotordynamically critical applications. Every squeeze film damper code has a lineage to advanced R&D programs for NASA and the DoD.

Transient Rotordynamic Coefficients

RSR squeeze film damper codes are transient solutions that can provide rotordynamic coefficients at any desired time step.

• Open Ended
• Closed Ended
• Central Groove
• End Groove

Advanced Fluid Properties Library

Squeeze Film Damper Transient Cavitation Models Are Key

Accurate prediction of highly nonlinear squeeze film dampers requires an advanced Navier-Stokes based solution capable of conserving both mass and momentum thoughout the entire film, including cavitated regions. RSR's advanced fluid properties library enables modeling of lubricant outgassing, gas ingestion, foaming and film breakdown.