{"product_id":"an-unsteady-long-bearing-squeeze-nasa-technical-reports-server-ntrs-9781289290412","title":"An Unsteady Long Bearing Squeeze Film Damper Model, Part 1: Circular Centered Orbits","description":"This paper, the first of a two-part series, presents results of an unsteady rotordynamic analysis of a long-bearing squeeze film damper executing circular centered orbits using a fluid circuit approach. A series of nodes and branches represent the geometry of the flow circuit. The mass and momentum conservation equations are solved to predict the pressure distribution in the squeeze film. The motion of the bearing is simulated by the variation of geometry within the flow path. The modeling methodology is benchmarked against published experimental long-bearing squeeze film damper test results. The model provides good agreement with the experimental damping coefficient.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Nasa Technical Reports Server (Ntrs),P. a. Schallhorn\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1289290415\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781289290412\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Bibliogov\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/07\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 34\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.18lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.69h x 7.44w x 0.07d","brand":"Nasa Technical Reports Server (Ntrs)","offers":[{"title":"Paperback","offer_id":47611436990719,"sku":"9781289290412","price":15.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_852f1269-477c-46de-ab05-4e7e80ebf6d3.jpg?v=1764513867","url":"https:\/\/www.whiterainbookhouse.com\/products\/an-unsteady-long-bearing-squeeze-nasa-technical-reports-server-ntrs-9781289290412","provider":"WR Book House","version":"1.0","type":"link"}