Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366819034> ?p ?o ?g. }
- W4366819034 endingPage "105126" @default.
- W4366819034 startingPage "105126" @default.
- W4366819034 abstract "Hyperloop has received much attention as a futuristic mode of transportation because of its energy efficiency and high speed, among other advantages. The length of the capsule vehicle has essentially little influence on the distribution of the aerodynamic environment, but makes significant differences in the evolution of waves and in the fluctuations of pressure and temperature in the aerodynamic environment. This study employs fluid simulation to learn the aerothermodynamic effects of a capsule vehicle traveling in an evacuated tube of Hyperloop. Based on a validation of CFD simulations via wind-tunnel test measurements, a meshing strategy was designed to ensure that errors in the computational results were minimized. An axisymmetric model of the capsule vehicle was used to reduce computational costs. The results show that different capsule vehicle lengths affect the formation of pressure and temperature flow fields, boundary-layer thickness of the capsule-vehicle surface, and interference of shock waves and expansion waves in Hyperloop. As the vehicle length increased, the pressures at the vehicle head and tail gradually decreased, whereas the middle of the vehicle did not undergo this decrease in pressure. Inside the tube, the high temperature and pressure upstream of the vehicle head decreased slightly as the vehicle length increased. The temperature and pressure around the vehicle tended to increase, whereas at the tail of the vehicle, the pressure tended to decrease, and the temperature to increase. For short, medium and long vehicles, the shock waves were 1.06, 1.120, and 1.243 m, respectively, from the top of the tail, from which it is inferred that the flow separation point moved forward as the length of the vehicle increased. The wake widened as the length of the capsule vehicle increased. The boundary layer at the vehicle tail gradually thickened along the contour. Before separation, the maximum difference in boundary-layer thickness was able to reach 50.3 %, after separation, the difference decreased to a minimum of 8.8 %. The interaction (IE1) and reflection (RE2) of the expansion wave led to pressure decreases of 5.86 % and 4.07 %, respectively, whereas the interaction of shock wave (IS1) and reflection of shock wave (RS1) led to pressure decreases of 4.15 % and 3.67 %, respectively. The interaction had a greater effect on the Hyperloop flow field than that of the reflection." @default.
- W4366819034 created "2023-04-25" @default.
- W4366819034 creator A5032957235 @default.
- W4366819034 creator A5049798961 @default.
- W4366819034 creator A5064769513 @default.
- W4366819034 creator A5068556365 @default.
- W4366819034 creator A5080534452 @default.
- W4366819034 creator A5088603136 @default.
- W4366819034 date "2023-08-01" @default.
- W4366819034 modified "2023-10-15" @default.
- W4366819034 title "Influence of vehicle length on the aerothermodynamic environment of the Hyperloop" @default.
- W4366819034 cites W1978794180 @default.
- W4366819034 cites W1982982665 @default.
- W4366819034 cites W1983158381 @default.
- W4366819034 cites W1988203978 @default.
- W4366819034 cites W1989028191 @default.
- W4366819034 cites W1993224695 @default.
- W4366819034 cites W2005717033 @default.
- W4366819034 cites W2032550046 @default.
- W4366819034 cites W2060457829 @default.
- W4366819034 cites W2064155469 @default.
- W4366819034 cites W2071622741 @default.
- W4366819034 cites W2078285425 @default.
- W4366819034 cites W2091668221 @default.
- W4366819034 cites W2170562879 @default.
- W4366819034 cites W2521318792 @default.
- W4366819034 cites W2594675328 @default.
- W4366819034 cites W2627086170 @default.
- W4366819034 cites W2681008204 @default.
- W4366819034 cites W2735828316 @default.
- W4366819034 cites W2754525790 @default.
- W4366819034 cites W2787979209 @default.
- W4366819034 cites W2795760059 @default.
- W4366819034 cites W2884949570 @default.
- W4366819034 cites W2886221327 @default.
- W4366819034 cites W2899938898 @default.
- W4366819034 cites W2902643492 @default.
- W4366819034 cites W2914489169 @default.
- W4366819034 cites W2941510669 @default.
- W4366819034 cites W2943467973 @default.
- W4366819034 cites W2992896031 @default.
- W4366819034 cites W2996502805 @default.
- W4366819034 cites W3006354978 @default.
- W4366819034 cites W3011029239 @default.
- W4366819034 cites W3024397332 @default.
- W4366819034 cites W3026223253 @default.
- W4366819034 cites W3033325368 @default.
- W4366819034 cites W3097828326 @default.
- W4366819034 cites W3112972120 @default.
- W4366819034 cites W3122173646 @default.
- W4366819034 cites W3123385631 @default.
- W4366819034 cites W3135042065 @default.
- W4366819034 cites W4245073275 @default.
- W4366819034 doi "https://doi.org/10.1016/j.tust.2023.105126" @default.
- W4366819034 hasPublicationYear "2023" @default.
- W4366819034 type Work @default.
- W4366819034 citedByCount "0" @default.
- W4366819034 crossrefType "journal-article" @default.
- W4366819034 hasAuthorship W4366819034A5032957235 @default.
- W4366819034 hasAuthorship W4366819034A5049798961 @default.
- W4366819034 hasAuthorship W4366819034A5064769513 @default.
- W4366819034 hasAuthorship W4366819034A5068556365 @default.
- W4366819034 hasAuthorship W4366819034A5080534452 @default.
- W4366819034 hasAuthorship W4366819034A5088603136 @default.
- W4366819034 hasConcept C111603439 @default.
- W4366819034 hasConcept C114793014 @default.
- W4366819034 hasConcept C121332964 @default.
- W4366819034 hasConcept C122881758 @default.
- W4366819034 hasConcept C127313418 @default.
- W4366819034 hasConcept C127413603 @default.
- W4366819034 hasConcept C13393347 @default.
- W4366819034 hasConcept C146978453 @default.
- W4366819034 hasConcept C159985019 @default.
- W4366819034 hasConcept C1633027 @default.
- W4366819034 hasConcept C171146098 @default.
- W4366819034 hasConcept C192562407 @default.
- W4366819034 hasConcept C2777551473 @default.
- W4366819034 hasConcept C2780312720 @default.
- W4366819034 hasConcept C38349280 @default.
- W4366819034 hasConcept C39432304 @default.
- W4366819034 hasConcept C44154836 @default.
- W4366819034 hasConcept C57879066 @default.
- W4366819034 hasConcept C66938386 @default.
- W4366819034 hasConcept C70477161 @default.
- W4366819034 hasConceptScore W4366819034C111603439 @default.
- W4366819034 hasConceptScore W4366819034C114793014 @default.
- W4366819034 hasConceptScore W4366819034C121332964 @default.
- W4366819034 hasConceptScore W4366819034C122881758 @default.
- W4366819034 hasConceptScore W4366819034C127313418 @default.
- W4366819034 hasConceptScore W4366819034C127413603 @default.
- W4366819034 hasConceptScore W4366819034C13393347 @default.
- W4366819034 hasConceptScore W4366819034C146978453 @default.
- W4366819034 hasConceptScore W4366819034C159985019 @default.
- W4366819034 hasConceptScore W4366819034C1633027 @default.
- W4366819034 hasConceptScore W4366819034C171146098 @default.
- W4366819034 hasConceptScore W4366819034C192562407 @default.
- W4366819034 hasConceptScore W4366819034C2777551473 @default.
- W4366819034 hasConceptScore W4366819034C2780312720 @default.