Results 61 to 70 of about 58,088 (249)

Wavelet-based Adaptive Techniques Applied to Turbulent Hypersonic Scramjet Intake Flows [PDF]

open access: yes, 2013
The simulation of hypersonic flows is computationally demanding due to large gradients of the flow variables caused by strong shock waves and thick boundary or shear layers. The resolution of those gradients imposes the use of extremely small cells in the respective regions.
arxiv   +1 more source

Crystalline Assemblies of DNA Nanostructures and Their Functional Properties

open access: yesAngewandte Chemie, Volume 137, Issue 3, January 15, 2025.
This review summarizes recent advancements in DNA tile and DNA origami‐based 2D and 3D crystal lattice assemblies. It covers innovations in monomer design, guest molecule incorporation, and inorganic coating techniques. Key focus areas include assembly strategies, functional properties, structural challenges, and insights for future applications in ...
Xueqiao Li   +5 more
wiley   +1 more source

Special issue on the fluid mechanics of hypersonic flight

open access: yesTheoretical and Computational Fluid Dynamics, 2022
V. Theofilis, S. Pirozzoli, P. Martin
semanticscholar   +1 more source

Review of control and guidance technology on hypersonic vehicle

open access: yesChinese Journal of Aeronautics, 2021
Yibo Ding   +3 more
semanticscholar   +1 more source

Robust Unscented Kalman Filtering With Measurement Error Detection for Tightly Coupled INS/GNSS Integration in Hypersonic Vehicle Navigation

open access: yesIEEE Access, 2019
Due to the high maneuverability of a hypersonic vehicle, the measurements for tightly coupled INS/GNSS (inertial navigation system/global navigation satellite system) integration system inevitably involve errors.
Gaoge Hu   +4 more
semanticscholar   +1 more source

Analysis of thermochemical non-equilibrium hypersonic flow over a waverider with uncertainty quantification [PDF]

open access: yesarXiv
The objective of this work is to assess the impact of parameter uncertainty on hypersonic aerothermal surface heating predictions in Reynolds-Averaged Navier-Stokes (RANS) simulations using non-intrusive uncertainty quantification (UQ) techniques. RANS-based models are considered indispensable tools in computational fluid dynamics (CFD) analysis for ...
arxiv  

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