نتایج جستجو برای: high speed flows
تعداد نتایج: 2249405 فیلتر نتایج به سال:
A stabilized finite element framework for high-speed compressible flows is presented. The Streamline-Upwind/Petrov–Galerkin formulation augmented with discontinuity-capturing (DC) are the main constituents of that enable accurate, efficient, and stable simulations in this flow regime. Full- reduced-energy formulations employed class problems their relative accuracy assessed. In addition, a rece...
The interactions between rocket exhaust plumes and the surface of extraterrestrial bodies during spacecraft landings involve complex multiphase flow dynamics that pose significant risk to space exploration missions. two-phase is characterized by high Reynolds Mach number conditions with particle concentrations ranging from dilute close-packing. Low atmospheric pressure gravity typically encount...
Speed is the created air flow as well as slipstream effects as the trains move. These effects can have some level of impact on fuel and energy efficiency of the train, but their other important outcome is the emergence of turbulent flows at higher speeds which can cause aerodynamic drag forces followed by noise and vibration. Thus, slipstream effects have significant importanc...
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