Matches in SemOpenAlex for { <https://semopenalex.org/work/W4324135399> ?p ?o ?g. }
- W4324135399 endingPage "108318" @default.
- W4324135399 startingPage "108318" @default.
- W4324135399 abstract "Ball bearings in liquid rocket turbopumps usually generate a large amount of power loss as they operate under extreme conditions, including cryogenic fluids, solid lubrications and extra high loads and speeds. However, to explore the power loss mechanism, a bearing theoretical model considering the influence of cryogenic fluid and solid lubricant is needed. In this paper, by introducing the newly developed fluid resistance forces and the rolling contact traction model into the equilibrium equations of the bearing, a new fluid-structure interaction-based quasi-static model is proposed, which can well simulate the rolling-sliding behaviour of balls under solid lubrication conditions. Based on tribology and kinematic analysis, eight power loss components of the bearing are deduced. The proposed model is validated by comparison with both experiments and existing theoretical methods. The results show that sliding, spinning and hydraulic power losses are the most important components of the bearing. Moreover, tribological behaviour, including creeping, skidding and spinning of the ball, is a key factor affecting the distribution of the power loss components. Utilizing the proposed model, the proportion of load-dependant power loss can be optimized to improve the anti-wear and heat-resisting properties of cryogenic ball bearings." @default.
- W4324135399 created "2023-03-15" @default.
- W4324135399 creator A5072685235 @default.
- W4324135399 creator A5074646861 @default.
- W4324135399 creator A5076675945 @default.
- W4324135399 creator A5079053262 @default.
- W4324135399 creator A5081579818 @default.
- W4324135399 creator A5083103918 @default.
- W4324135399 date "2023-07-01" @default.
- W4324135399 modified "2023-10-05" @default.
- W4324135399 title "Power loss investigation of ball bearings considering rolling-sliding contacts" @default.
- W4324135399 cites W1156597265 @default.
- W4324135399 cites W1893372947 @default.
- W4324135399 cites W1967402895 @default.
- W4324135399 cites W1967480022 @default.
- W4324135399 cites W1977798922 @default.
- W4324135399 cites W1981519748 @default.
- W4324135399 cites W1981552747 @default.
- W4324135399 cites W1998848049 @default.
- W4324135399 cites W2021325992 @default.
- W4324135399 cites W2045196963 @default.
- W4324135399 cites W2045679379 @default.
- W4324135399 cites W2048460689 @default.
- W4324135399 cites W2049042279 @default.
- W4324135399 cites W2050244014 @default.
- W4324135399 cites W2055646987 @default.
- W4324135399 cites W2056861346 @default.
- W4324135399 cites W2057353358 @default.
- W4324135399 cites W2058492096 @default.
- W4324135399 cites W2065333553 @default.
- W4324135399 cites W2072157121 @default.
- W4324135399 cites W2085125536 @default.
- W4324135399 cites W2088877274 @default.
- W4324135399 cites W2092270948 @default.
- W4324135399 cites W2097405943 @default.
- W4324135399 cites W2465528476 @default.
- W4324135399 cites W2503249044 @default.
- W4324135399 cites W2557730133 @default.
- W4324135399 cites W2559984197 @default.
- W4324135399 cites W2560668343 @default.
- W4324135399 cites W2757713103 @default.
- W4324135399 cites W2767700557 @default.
- W4324135399 cites W2789601341 @default.
- W4324135399 cites W2790699371 @default.
- W4324135399 cites W2793157540 @default.
- W4324135399 cites W2910780961 @default.
- W4324135399 cites W2914424041 @default.
- W4324135399 cites W2921293026 @default.
- W4324135399 cites W2924141891 @default.
- W4324135399 cites W2981669647 @default.
- W4324135399 cites W2982187227 @default.
- W4324135399 cites W2995272943 @default.
- W4324135399 cites W3003176043 @default.
- W4324135399 cites W3024892823 @default.
- W4324135399 cites W3032215253 @default.
- W4324135399 cites W3037400597 @default.
- W4324135399 cites W3046042571 @default.
- W4324135399 cites W3164384517 @default.
- W4324135399 cites W3191538187 @default.
- W4324135399 cites W3199240287 @default.
- W4324135399 cites W3204702591 @default.
- W4324135399 cites W321074605 @default.
- W4324135399 cites W4200159770 @default.
- W4324135399 cites W4213438337 @default.
- W4324135399 cites W4226206886 @default.
- W4324135399 cites W4241915279 @default.
- W4324135399 cites W4284890571 @default.
- W4324135399 cites W4308484375 @default.
- W4324135399 cites W4309603252 @default.
- W4324135399 cites W4313443416 @default.
- W4324135399 cites W4318587906 @default.
- W4324135399 cites W4322764266 @default.
- W4324135399 doi "https://doi.org/10.1016/j.ijmecsci.2023.108318" @default.
- W4324135399 hasPublicationYear "2023" @default.
- W4324135399 type Work @default.
- W4324135399 citedByCount "4" @default.
- W4324135399 countsByYear W43241353992023 @default.
- W4324135399 crossrefType "journal-article" @default.
- W4324135399 hasAuthorship W4324135399A5072685235 @default.
- W4324135399 hasAuthorship W4324135399A5074646861 @default.
- W4324135399 hasAuthorship W4324135399A5076675945 @default.
- W4324135399 hasAuthorship W4324135399A5079053262 @default.
- W4324135399 hasAuthorship W4324135399A5081579818 @default.
- W4324135399 hasAuthorship W4324135399A5083103918 @default.
- W4324135399 hasConcept C121332964 @default.
- W4324135399 hasConcept C122041747 @default.
- W4324135399 hasConcept C127413603 @default.
- W4324135399 hasConcept C134306372 @default.
- W4324135399 hasConcept C154815118 @default.
- W4324135399 hasConcept C154945302 @default.
- W4324135399 hasConcept C159985019 @default.
- W4324135399 hasConcept C163258240 @default.
- W4324135399 hasConcept C167310744 @default.
- W4324135399 hasConcept C184608416 @default.
- W4324135399 hasConcept C192562407 @default.
- W4324135399 hasConcept C199978012 @default.
- W4324135399 hasConcept C2780874159 @default.
- W4324135399 hasConcept C28961703 @default.