Proceedings ArticleDOI
Vortex Thrust Chamber Testing and Analysis for O2-H2 Propulsion Applications
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The article was published on 2003-07-20. It has received 83 citations till now. The article focuses on the topics: Propulsion & Vortex.read more
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Journal ArticleDOI
Exact Solution of the Bidirectional Vortex
Anand B. Vyas,Joseph Majdalani +1 more
TL;DR: In this article, an inviscid solution is presented to describe the cyclonic motion of a bidirectional vortex in a cylindrical chamber. But the model is based on nonreactive, steady, rotational, axisymmetric, incompressible, and invISC flow conditions.
Journal ArticleDOI
On steady rotational cyclonic flows: The viscous bidirectional vortex
TL;DR: In this paper, the tangential boundary layers of a bidirectional vortex, specifically those forming at the core and the sidewall of a swirl-driven cyclonic chamber, were analyzed.
Journal ArticleDOI
On the bidirectional vortex and other similarity solutions in spherical coordinates
TL;DR: In this article, an exact solution to describe the corresponding bulk motion in spherical coordinates is presented, which can be used to capture other complex fluid motions that are easier to capture using spherical coordinates.
Journal ArticleDOI
Helical solutions of the bidirectional vortex in a cylindrical cyclone: Beltramian and Trkalian motions
TL;DR: In this paper, two families of helical motions are investigated as prospective candidates for describing the bidirectional vortex field in a right-cylindrical chamber, and the Bragg-Hawthorne equation for steady, inviscid, axisymmetric motion is derived.
Journal ArticleDOI
A constant shear stress core flow model of the bidirectional vortex
Brian A. Maicke,Joseph Majdalani +1 more
TL;DR: In this paper, the authors discuss the merits of two models for the swirl velocity in the core of a confined bidirectional vortex, one piecewise, Rankine-like, based on a combined-vortex representation, and the second model consists of a modified asymptotic solution to the problem obtained directly from the Navier-Stokes equations.
References
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Book
Fundamentals of Heat and Mass Transfer
TL;DR: This paper introduced the physical effects underlying heat and mass transfer phenomena and developed methodologies for solving a variety of real-world problems, such as energy minimization, mass transfer, and energy maximization.
Book
Radiative heat transfer
TL;DR: In this article, the Monte Carlo method for thermal radiation was used to estimate the radiative properties of one-dimensional Gray Media, and the method of Spherical Harmonics (PN-Approximation) was used for the same purpose.
Book
Rocket Propulsion Elements
TL;DR: In this paper, the authors defined and defined the fundamentals of solid propellant rocket propulsion systems, including propulsion system design, propulsion system parameters, and propulsion system performance analysis, as well as propulsion system testing.
Journal ArticleDOI
Solid-Fuel Regression Rate Behavior of Vortex Hybrid Rocket Engines
TL;DR: In this paper, the authors investigate the behavior and properties of a vortex hybrid engine with a cylindrical fuel port, where the oxidizer is injected through a swirl injector located between the aft end of the fuel grain and the inlet to the converging portion of the exit nozzle.
Patent
Heat transfer enhancement using tangential injection
TL;DR: In this paper, a tubular cap with multiple passageways is used to generate tangential flow in a heat exchanger to improve the efficiency of heat transfer to a flowing fluid.