Results 11 to 20 of about 845 (133)
Strength of Composite Transport and Launch Container for Rocket Launch
A transport and launch container for launching rockets made of fiberglass is considered. The main goal of the paper is to calculate the stress state of this container and check the strength conditions.
Kostiantyn V. Avramov +5 more
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Design and performance evaluation of a high temperature axisymmetric plug nozzle [PDF]
In this study, a method for designing supersonic nozzles with axisymmetric plugs at high temperature has been proposed. The approach is based on the theory of Prandtl-Mayer expansion at high temperatures using the method of characteristics.
Ahmed ABDALLAH ELHIRTSI, Toufik ZEBBICHE
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Thrust Vectoring of a Fixed Axisymmetric Supersonic Nozzle Using the Shock-Vector Control Method
The application of the Shock Vector Control (SVC) approach to an axysimmetric supersonic nozzle is studied numerically. SVC is a Fluidic Thrust Vectoring (FTV) strategy that is applied to fixed nozzles in order to realize jet-vectoring effects normally ...
Emanuele Resta +2 more
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Numerical Simulation of Low Reynolds Number Particle-Laden Gas Jet by Vortex Method
An air jet, which remains laminar and axisymmetric in the single-phase flow condition, is simulated numerically in the particle-laden condition. The vortex method for particle-laden gas jet proposed by the authors is employed for the simulation.
Tomomi UCHIYAMA, Hisanori YAGAMI
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Fuzzy-based prediction for suddenly expanded axisymmetric nozzle flows with microjets [PDF]
The current research focuses on the implementation of the fuzzy logic approach for the prediction of base pressure as a function of the input parameters.
Jaimon D. Quadros +5 more
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The thermochemical non-equilibrium scale effects of the high enthalpy nozzle
The high enthalpy nozzle converts the high enthalpy stagnation gas into the hypervelocity free flow. The flow region of the high enthalpy nozzle consists of three parts: an equilibrium region upstream of the throat, a non-equilibrium region near the ...
Junmou Shen +4 more
doaj +1 more source
A two-dimensional finite volume method (FVM) based on structured grids is developed to solve the axisymmetric radiative heat transfer with absorbing, emitting and anisotropically scattering media.
Jingying WANG, Pengfei JU, Li LEI
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Computational study on flow through truncated conical plug nozzle with base bleed
Conical plug nozzle and truncated conical plug nozzle are advanced rocket nozzles suitable for use as altitude compensating nozzles. In this study flow through the conical plug and truncated conical plug nozzles are numerically simulated to first ...
Prasanth P. Nair +2 more
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Developing and applying Mach 4.5 nozzle in hypersonic wind tunnel
Mach 4.5 tests in a conventional trans-supersonic wind tunnel are often accompanied by the air liquefaction phenomenon, resulting in the low reliability of test data.
HUANG Ju +4 more
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[Objectives] In order to study the underwater jet noise characteristics,[Methods] the Lighthill acoustic analogy is carried out to compute the underwater free jet flow sound field characteristic of axisymmetric nozzle, with applying of FLUENT simulation ...
XING Junhua +3 more
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