{"product_id":"turbomachinery-course-9781287294610","title":"Turbomachinery Course","description":"\u003cp\u003e • Author(s): Nasa Technical Reports Server (Ntrs) | Henry Stinson\u003cbr\u003e • Publisher: Bibliogov\u003cbr\u003e • Publisher Imprint: Bibliogov\u003cbr\u003e • BISAC: General\u003c\/p\u003e\u003cp\u003eIn this viewgraph presentation, information and diagrams are provided on rocket engine turbopumps. These turbomachines are highly complex and have several unique features: (1) They are generally very high power density machines; (2) They experience high fluid dynamic loads; (3) They are exposed to severe thermal shocks in terms of rapid starts and stops and extremely high heat transfer coefficients; (4) They have stringent suction performance requirements to minimize tank weight; (5) Their working fluids significantly impact the design: oxidizers are generally explosive, they afford almost no lubrication for bearings and seals, some fuels can degrade material properties, cryogenics result in severe thermal gradients; (6) Their life requirements are short relative to other turbomachines in that there are hundreds of cycles and a few hours of operation for reusable systems. The design of rocket engine turbomachines is a systems engineering challenge because multiple engineering disciplines must be integrated to deal with issues pertaining to stress, structural dynamics, hydrodynamics, aerodynamics, thermodynamics, and materials and process selection.\u003c\/p\u003e","brand":"Bibliogov","offers":[{"title":"Paperback","offer_id":47575078535319,"sku":"9781287294610","price":1688.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781287294610.webp?v=1774897108","url":"https:\/\/atlanticbooks.com\/products\/turbomachinery-course-9781287294610","provider":"Atlantic Books","version":"1.0","type":"link"}