Results 61 to 70 of about 789,848 (154)

Role of curvature in controlling SWBLI behavior in a hypersonic double ramp flow

open access: yesFrontiers in Mechanical Engineering
Hypersonic flows generate intense unsteady pressure and thermal loads, posing significant challenges for high-speed aerospace applications such as re-entry vehicles and hypersonic cruise systems.
Abhinav Aggarwal, Rajesh Ranjan
doaj   +1 more source

Physics‐Aware AI‐Driven 4D Temperature Reconstruction With Enhanced Non‐Uniform Vertical Resolution in Near Space (20–80 km)

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Near‐space temperature is crucial for atmospheric dynamics and aerospace applications, yet data sets with refined vertical resolution remain scarce. We present the Atmospheric Spatio‐Temporal Reconstruction Network (AtmoST‐Net), which integrates high‐resolution SABER observations with dual‐source reanalysis, combining non‐uniform vertical ...
Huanwei Zhang, Yang He, Zheng Sheng
wiley   +1 more source

Numerical and Experimental Investigations of a Generic Rocket Launcher Configuration with Cold Plume in Hypersonic Flow [PDF]

open access: yes, 2013
A generic rocket launcher geometry is studied experimentally and numerically at hypersonic flow conditions including a cold plume. The experiments are conducted in a hypersonic Ludwieg tube while numerical calculations are performed with a finite-volume
Oßwald, Kai   +4 more
core  

A Review of Riemann Solvers for Hypersonic Flows. [PDF]

open access: yesArch Comput Methods Eng, 2022
Qu F, Sun D, Liu Q, Bai J.
europepmc   +1 more source

Stabilizing Hierarchical Heterostructures Enables Impact‐Resistant High‐Entropy Alloys

open access: yes
Rare Metals, Volume 45, Issue 9, September 2026.
Liqiang Wang, Liming Lei
wiley   +1 more source

Comprehensive Evaluation of the Massively Parallel Direct Simulation Monte Carlo Kernel “Stochastic Parallel Rarefied-Gas Time-Accurate Analyzer” in Rarefied Hypersonic Flows—Part B: Hypersonic Vehicles

open access: yesComputation
In the past decade, there has been significant progress in the development, testing, and production of vehicles capable of achieving hypersonic speeds.
Angelos Klothakis, Ioannis K. Nikolos
doaj   +1 more source

Numerical investigation of strut-dual cavity flame holders for enhanced combustion performance in scramjet engines [PDF]

open access: yesFME Transactions
Scramjet engines hold significant promise for hypersonic propulsion, yet the complexities of supersonic combustion pose considerable challenges. Computational Fluid Dynamics (CFD) offers a cost-effective approach to studying turbulent reactive flows in ...
Choubey Gautam   +2 more
doaj   +1 more source

Plasma Expansion Dynamics in Hydrogen Gas

open access: yesAtoms, 2018
Micro-plasma is generated in ultra-high-pure hydrogen gas, which fills the inside of a cell at a pressure of (1.08 ± 0.033) × 105 Pa by using a Q-switched neodymium-doped yttrium-aluminum-garnet (Nd:YAG) laser device operated at a ...
Ghaneshwar Gautam   +1 more
doaj   +1 more source

Incipient Separation for Hypersonic Shock Wave/Turbulent Boundary Layer Interaction

open access: yes气体物理
Shock/turbulent boundary layer interaction (STBLI) is a prevalent and complex flow phenomenon in the aerospace sector that significantly impacts the aerodynamic performance of vehicles.
Haodong WANG, Bowen ZHU, Lin BAO
doaj   +1 more source

Home - About - Disclaimer - Privacy