论文信息 - Compact Squeezed-Film Damping Model for Perforated Surface

Compact Squeezed-Film Damping Model for Perforated Surface

A compact model for squeezed-film dampers with perforated surfaces is presented. The flow impedance due to perforation holes is augmented into the modified Reynolds equation. The equation is analytically solved for a simple surface geometry. The resulting impedance is implemented as an electrical equivalent circuit.

T. Veijola | T. Mattila

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