FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310068403> ?p ?o ?g. }

• W4310068403 endingPage "106952" @default.
• W4310068403 startingPage "106952" @default.
• W4310068403 abstract "Flexible nozzle is the thrust vector control system of a solid rocket engine, and flexible joint is the key component of its load-bearing and changing behavior. It is composed of composite rubber elastic parts with spherical annular structure and metal reinforcing parts with spherical annular structure alternately adhesive. Under the action of complex loads, the flexible nozzle exhibits highly nonlinear mechanical properties. The traditional flexible joint structure with uniform thickness is easily damaged during loading and has large negative mass and short system range. However, the load-bearing swing performance of the system, such as swing center displacement, swing moment, and fatigue life, is difficult to predict, and the safety and reliability of the joint structure cannot be guaranteed. To this end, on the basis of the measured material properties of elastic parts, the Lagrangian structural dynamics algorithm coupling material and geometrically nonlinear, the Design of Experiment multi-objective optimization algorithm and the multi-axial stress fatigue finite element numerical calculation method based on crack propagation combined to design a new lightweight variable-thickness joint. From the mechanical point of view, the failure mechanism and mode of the two joint structures are compared and analyzed, the safety factor is determined, and the load-bearing swing performance of the system is predicted. Results of the ground experiment test of the system prove that variable-thickness flexible joint has better safety and reliability." @default.
• W4310068403 created "2022-11-30" @default.
• W4310068403 creator A5001234818 @default.
• W4310068403 creator A5008971453 @default.
• W4310068403 creator A5063205781 @default.
• W4310068403 creator A5068515422 @default.
• W4310068403 creator A5090238795 @default.
• W4310068403 date "2023-02-01" @default.
• W4310068403 modified "2023-10-18" @default.
• W4310068403 title "Analysis of load-bearing safety and reliability of solid rocket motor flexible joint structure" @default.
• W4310068403 cites W1967358683 @default.
• W4310068403 cites W1975893186 @default.
• W4310068403 cites W1982357079 @default.
• W4310068403 cites W1985697332 @default.
• W4310068403 cites W2001817707 @default.
• W4310068403 cites W2008078121 @default.
• W4310068403 cites W2015249196 @default.
• W4310068403 cites W2023957281 @default.
• W4310068403 cites W2026131026 @default.
• W4310068403 cites W2126477849 @default.
• W4310068403 cites W2314981320 @default.
• W4310068403 cites W2315135993 @default.
• W4310068403 cites W2462024011 @default.
• W4310068403 cites W2746124670 @default.
• W4310068403 cites W2791231832 @default.
• W4310068403 cites W2796166124 @default.
• W4310068403 cites W2810412710 @default.
• W4310068403 cites W2889665358 @default.
• W4310068403 cites W2896349906 @default.
• W4310068403 cites W2984674410 @default.
• W4310068403 cites W2999526081 @default.
• W4310068403 cites W3088130487 @default.
• W4310068403 cites W3158994173 @default.
• W4310068403 cites W3186661453 @default.
• W4310068403 cites W3195446753 @default.
• W4310068403 cites W3211355673 @default.
• W4310068403 cites W3217064727 @default.
• W4310068403 cites W4205758543 @default.
• W4310068403 cites W4220776132 @default.
• W4310068403 cites W4224074929 @default.
• W4310068403 cites W4224081606 @default.
• W4310068403 cites W4281776824 @default.
• W4310068403 cites W4286432773 @default.
• W4310068403 cites W4293329627 @default.
• W4310068403 cites W3128013447 @default.
• W4310068403 doi "https://doi.org/10.1016/j.engfailanal.2022.106952" @default.
• W4310068403 hasPublicationYear "2023" @default.
• W4310068403 type Work @default.
• W4310068403 citedByCount "1" @default.
• W4310068403 countsByYear W43100684032023 @default.
• W4310068403 crossrefType "journal-article" @default.
• W4310068403 hasAuthorship W4310068403A5001234818 @default.
• W4310068403 hasAuthorship W4310068403A5008971453 @default.
• W4310068403 hasAuthorship W4310068403A5063205781 @default.
• W4310068403 hasAuthorship W4310068403A5068515422 @default.
• W4310068403 hasAuthorship W4310068403A5090238795 @default.
• W4310068403 hasConcept C102019270 @default.
• W4310068403 hasConcept C121332964 @default.
• W4310068403 hasConcept C127413603 @default.
• W4310068403 hasConcept C135628077 @default.
• W4310068403 hasConcept C146978453 @default.
• W4310068403 hasConcept C154945302 @default.
• W4310068403 hasConcept C179254644 @default.
• W4310068403 hasConcept C18555067 @default.
• W4310068403 hasConcept C192562407 @default.
• W4310068403 hasConcept C199978012 @default.
• W4310068403 hasConcept C2778857364 @default.
• W4310068403 hasConcept C41008148 @default.
• W4310068403 hasConcept C56200935 @default.
• W4310068403 hasConcept C66938386 @default.
• W4310068403 hasConcept C74650414 @default.
• W4310068403 hasConcept C76737569 @default.
• W4310068403 hasConcept C78519656 @default.
• W4310068403 hasConceptScore W4310068403C102019270 @default.
• W4310068403 hasConceptScore W4310068403C121332964 @default.
• W4310068403 hasConceptScore W4310068403C127413603 @default.
• W4310068403 hasConceptScore W4310068403C135628077 @default.
• W4310068403 hasConceptScore W4310068403C146978453 @default.
• W4310068403 hasConceptScore W4310068403C154945302 @default.
• W4310068403 hasConceptScore W4310068403C179254644 @default.
• W4310068403 hasConceptScore W4310068403C18555067 @default.
• W4310068403 hasConceptScore W4310068403C192562407 @default.
• W4310068403 hasConceptScore W4310068403C199978012 @default.
• W4310068403 hasConceptScore W4310068403C2778857364 @default.
• W4310068403 hasConceptScore W4310068403C41008148 @default.
• W4310068403 hasConceptScore W4310068403C56200935 @default.
• W4310068403 hasConceptScore W4310068403C66938386 @default.
• W4310068403 hasConceptScore W4310068403C74650414 @default.
• W4310068403 hasConceptScore W4310068403C76737569 @default.
• W4310068403 hasConceptScore W4310068403C78519656 @default.
• W4310068403 hasLocation W43100684031 @default.
• W4310068403 hasOpenAccess W4310068403 @default.
• W4310068403 hasPrimaryLocation W43100684031 @default.
• W4310068403 hasRelatedWork W1994891409 @default.
• W4310068403 hasRelatedWork W2154420405 @default.
• W4310068403 hasRelatedWork W2350032752 @default.
• W4310068403 hasRelatedWork W2362478917 @default.
• W4310068403 hasRelatedWork W2368943764 @default.

• next