인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Abstract The computational fluid dynamics (CFD) technique helps analyze the static and dynamic characteristics of Hyperloop transportation systems. Hyperloop systems are a novel transportation approach with high-speed, low-pressure tubes for passenger and cargo transportation. They offer remarkable speed capabilities, energy efficiency, and minimal noise and emissions. Hyperloop systems promise reduced travel times between cities. CFD simulations examine Hyperloop performance in various scenarios, including structural, aerodynamic, and thermal factors. In this study, we used CFD models to assess a Hyperloop pod vehicle, looking at static and dynamic results at speeds of 500 km/h, 700 km/h, and 900 km/h. The study examines pressure, velocity, drag, and the geometry of the vehicle pod in a tunnel environment. Experimental experiments were performed in an enclosed area of a 10-m-long pipe, with the vehicle having a radius. The tunnel’s parameters were varied by varying the blockage ratio, corresponding to the vehicle’s cross-sectional area ratio to the total tunnel area from the symmetry line to the square. We improved the blockage ratio using CFD simulations, providing detailed insights into pressure conditions upstream and downstream of the vehicle pod. CFD simulations play a pivotal role in ensuring these innovative transportation networks’ safety, energy efficiency, and environmental friendliness.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.