Journal ArticleDOI
Coupled heat transfer and thermo-mechanical behavior of hypersonic cylindrical leading edges
TLDR
In this article, a time-adaptive loosely coupled analysis of aerothermostructural response is proposed for the fluid thermal-structural coupling of hypersonic vehicles under high thermal and mechanical loads due to severe aeroheating.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 2018-07-01. It has received 25 citations till now. The article focuses on the topics: Hypersonic speed & Leading edge.read more
Citations
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Coupled investigation on drag reduction and thermal protection mechanism induced by a novel combinational spike and multi-jet strategy in hypersonic flows
TL;DR: In this paper, a combinational spike and multi-jet strategy has been proposed for the drag and heat reduction in hypersonic flows, which has been numerically investigated by an in-house code.
Journal ArticleDOI
Analysis of the ideal gas flow over body of basic geometrical shape
TL;DR: In this article, an approximate mathematical model of the heat transfer processes in the laminar and turbulent boundary layers, which occur near the surface of an aircraft moving at the hypersonic speed in the Earth's atmosphere, is derived.
Journal ArticleDOI
On vibrational-based numerical simulation of a jet engine cowl shell-like structure
TL;DR: In this article , the authors proposed an applicable and impressive analytical model of Aircraft Engine Cowl (AEC) due to auspicate its frequency parameter, which is implemented by obtaining the governing motion organization of differential equations affiliated with the Joined Elliptical-Conical Shells (JECS) in line with first-order shear deformation theory (FSDT) and General Shell Formulation (GSF).
Journal ArticleDOI
Parameter study on drag and heat reduction of a novel combinational spiked blunt body and rear opposing jet concept in hypersonic flows
Jie Huang,Wei-Xing Yao +1 more
TL;DR: In this article, a novel combinational configuration is proposed for drag and heat reduction in a hypersonic free stream, and the CFD numerical method is adopted to study its performance.
Journal ArticleDOI
Fluid-thermal coupled analysis of heat reduction by the opposing jet in hypersonic flows
TL;DR: In this paper, the heat transfer of a two dimensional blunt leading edge with opposing jet configuration was studied numerically, using a fluid-thermal coupling strategy, and the adopted Menter's k-ω (SST) turbulence model was validated by the related experimental results.
References
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A Viscosity Equation for Gas Mixtures
TL;DR: In this paper, the previous equation of Buddenberg and the author has been modified to give a general equation for viscosity as a function of molecular weights and viscosities of the pure components of the mixture.
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Lower-upper Symmetric-Gauss-Seidel method for the Euler and Navier-Stokes equations
Seokkwan Yoon,Antony Jameson +1 more
TL;DR: On developpe un schema de relaxation multigrille, application a des ecoulements transsoniques d'application a des Ecoulements Transsoniques.
A review of reaction rates and thermodynamic and transport properties for the 11-species air model for chemical and thermal nonequilibrium calculations to 30000 K
TL;DR: In this article, reaction rate coefficients and thermodynamic and transport properties are provided for the 11-species air model, which can be used for analyzing flows in chemical and thermal nonequilibrium.
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Partitioned analysis of coupled mechanical systems
TL;DR: This is a tutorial article that reviews the use of partitioned analysis procedures for the analysis of coupled dynamical systems using the partitioned solution approach for multilevel decomposition aimed at massively parallel computation.
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Methods for the accurate computations of hypersonic flows: I. AUSMPW + scheme
TL;DR: In this paper, a grant from the BK-21 Program for Mechanical and AerospaceEngineering Research at Seoul National University and a Grant from theKorea Science and Engineering Foundation (KSF) was used to support the work.