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91349

Published
**1962** by Academic Press in New York .

Written in English

Read online**Edition Notes**

Statement | edited by S.S. Penner, F.A. Williams. |

Series | Progress in astronautics and rocketry -- v. 6 |

ID Numbers | |
---|---|

Open Library | OL17461579M |

**Download Detonation and two-phase flow**

Description. Progress in Astronautics and Rocketry, Volume 6: Detonation and Two-Phase Flow compiles technical papers presented at the ARS Propellants, Combustion, and Liquid Rockets Conference held in Palm Beach, Florida on AprilThis book provides an excellent illustration of research and development on a selected group of problems relating to detonations, two-phase nozzle flow.

Detonation and Two-Phase Flow [Penner, S. S.; Williams, F. (eds.)] on *FREE* shipping on qualifying offers. Detonation and Two-Phase Flow Books Go Search Hello Select your address Best Sellers Customer Service New Releases Find a Gift Whole Foods Cited by: Description.

Progress in Astronautics and Rocketry, Volume 6: Detonation and Two-Phase Flow compiles technical papers presented at the ARS Propellants, Combustion, and Liquid Rockets Conference held in Palm Beach, Florida on AprilThis book provides an excellent illustration of research and development on a selected group of problems relating to detonations, two-phase nozzle flow Book Edition: 1.

The papers on detonation, given in Part 1, cover the entire range of physical conditions under which detonation may be initiated or sustained - e.g., high explosives, solid propellants, liquid sprays, and gases. Experimental and theoretical studies are included.

Detonation and Two-Phase Flow - Ebook written by S Penner. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take. Genre/Form: Electronic books: Additional Physical Format: Print version: Penner, S.

Detonation and Two-Phase Flow. Burlington: Elsevier Science, © COVID Resources. Reliable information about the Detonation and two-phase flow book (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

Int. Muhiphase Flow Vol. 12, No. 6, pp./86 $+ Printed in Great Britain Pergamon Journals/Elsevier A TWO-PHASE MIXTURE THEORY FOR THE DEFLAGRATION-TO-DETONATION TRANSITION (DDT) IN REACTIVE GRANULAR MATERIALS M. current two-phase theory. First, current two-phase detonation theory does not identify the role or necessity of either shock jumps or sonic points in the detonation structure.

The role of both is clearly identified in the one-phase theory. Next, in most two-phase detonation studies, the equilib. waves in two-phase materials. The study of But- ler et al. [3] was the first reported in the archival open literature to exhibit a detonation wave in a two-phase material.

Baer and Nunziato [8] have also used a two-phase model to describe a det- onation in a two-phase reactive system.

Using a. The book provides a balanced coverage of two-phase flow and phase change fundamentals, well-established art and science dealing with conventional systems, and the rapidly developing areas This text is an introduction to gas-liquid two-phase flow, Detonation and two-phase flow book and condensation for graduate students, professionals, and researchers in mechanical, nuclear, and chemical engineering.5/5(1).

Engineering Data Book III Two-Phase Pressure Drops Δptotal = Δpstatic + Δpmom + Δpfrict [] The static pressure drop is given by Δpstatic = ρtp g H sin θ [] For a horizontal tube, there is no change in static head, i.e.

H = 0 so Δpstatic = 0 while sinθ is equal to for a vertical tube. Cambridge Core - Thermal-Fluids Engineering - Two-Phase Flow, Boiling, and Condensation - by S. Mostafa Ghiaasiaan. For two-phase flow in microchannels, phenomenological models were developed primarily for the slug and annular flow patterns due to their dominance on the two-phase flow maps as well as their direct engineering relevance (Kreutzer et al., a, Gunther and Jensen,Angeli, and Gavriilidis, ).

This graduate text provides a unified treatment of the fundamental principles of two-phase flow and shows how to apply the principles to a variety of homogeneous mixture as well as separated liquid-liquid, gas-solid, liquid-solid, and gas-liquid flow problems, which may be steady or transient, laminar or chapter contains several sample problems, which illustrate the outlined 4/5(1).

Book Description This graduate text provides a unified treatment of the fundamental principles of two-phase flow and shows how to apply the principles to a variety of homogeneous mixture as well as separated liquid-liquid, gas-solid, liquid-solid, and gas-liquid flow problems, which may be steady or transient, laminar or turbulent.

The book begins with the description of implicit surfaces and their basic properties, and then devises the level set geometry and calculus toolbox, including the construction of signed distance functions. then two-phase compressible flow involving possibly different equations of state, detonation and deflagration waves, and solid/fluid.

() Two-phase modeling of deflagration-to-detonation transition in granular materials: A critical examination of modeling issues. Physics of Fluids() A Density Perturbation Method to Study the Eigenstructure of Two-Phase Flow Equation Systems.

for Two-Phase Flow valve m A G G K G valve d ideal nozzzle. Values given by manufacturer, or in the “Red Book” If flow is choked (critical) use: d,gas If flow is not choked (sub -critical) use: d,liquid K K d K. TWO-PHASE DENSITY Where is the volume fraction of gas: x = mass fraction of gas phase (quality).

S = slip ratio = v G / v L. Abstract In this paper, we present a two-phase flow theory for the combustion of gas-permeable, reactive granular materials. In particular, we focus on the fundamental physical-chemical processes associated with the transition from deflagration to detonation in granular explosives and propellants.

Of the two-phase mixture models used to study deflagration-to-detonation transition in granular explosives, the Baer–Nunziato model is the most highly developed. It allows for unequal phase velocities and phase pressures, and includes source terms for drag and compaction that strive to erase velocity and pressure disequilibria.

Upward vertical flow Figure Flow patterns in two-phase flow Table Flow regimes in horizontal two-phase flow Typical velocities (m/s) Regime 1. Bubble flow(al 2. Plug flow(a) 3.

Stratified flow 4. Wavy flow 5. Slug flow(a) Description Bubbles of gas dispersed throughout the liquid Plugs of gas in liquid phase Layer of liquid with a. Flow regimes determine the macroscopic behavior of two phase ﬂow.

Different regimes are classiﬁed by visual observation. It can be difﬁcult to specify with certainty, which regime a particular ﬂow belongs to. Many different classiﬁcations exist in the literature.

Scientists. Thermo-Fluid Dynamics of Two-Phase Flow, Second Edition is a must have reference for graduate students, scientists and engineers who need in-depth theoretical foundations to solve two-phase flow problems in various technological systems.

A fast algorithm to solve viscous two-phase flow in an axisymmetric rocket nozzle International Journal for Numerical Methods in Fluids, Vol.

26, No. 5 Analytical and numerical results on the attenuation and dispersion of an acoustic wave through a two‐phase flow. Two-Phase Flow, Boiling, and Condensation: In Conventional and Miniature Systems (2nd ed.) by S. Mostafa Ghiaasiaan.

Providing a comprehensive introduction to the fundamentals and applications of flow and heat transfer in conventional and miniature systems, this fully enhanced and updated edition covers all the topics essential for graduate courses on two-phase flow, boiling, and condensation.

The two-phase mixture model developed by Baer and Nunziato (BN) to study the deflagration-to-detonation transition (DDT) in granular explosives is critically reviewed. The continuum-mixture theory foundation of the model is examined, with particular attention paid to the manner in which its constitutive functions are formulated.

Connections between the mechanical and energetic phenomena. In this paper a simplified asymptotic system of equations to describe combustion in reactive granular materials is derived. In contrast with one-phase flow, the continuum equations for two-phase fl.

This graduate text provides a unified treatment of the fundamental principles of two-phase flow and shows how to apply the principles to a variety of homogeneous mixture as well as separated liquid-liquid, gas-solid, liquid-solid, and gas-liquid flow problems, which may be steady or transient, laminar or chapter contains several sample problems, which illustrate the.

Detonation study of two-phase flow (reactive particles-gas) Zhang, F.; Gröning, H. Abstract. Combustion propagation and developing into detonation in corn starch particles-oxygen mixtures were studied in a horizontal tube.

The results show that a stable self-sustained detonation can be achieved in such a two-phase system. component using multiphase flow correlations for pipes and chokes. Suppose the reservoir inflow is represented by the following equation: where fl(Q) is the pressure loss across the reservoir.

A plot of Pd against Q from this equation is called the inflow performance curve, an example of which is shown in Figure 24 (solid data points). Reactive Two-Phase Flow Analysis to Predict Detonation Transition in Fragmented High Explosives/Warheads Herman Krier Martin R Dahm 0 UNIVERSITY OF ILLINOIS (DEPARTMENT OF MECHANICAL AND INDUSTRIAL ENGINEERING 1"t WEST GREEN S URBANA, ILLINOIS SEPTEMBER INTERIM REPORT FOR PERIOD SEPTEMBER -MARCH ET 1E.

This video is first in the series that explains how Micro Motion® Coriolis meters work in two-phase flow (entrained gas) applications. Geometrical configuration and operational parameters of a valveless pulse-detonation hydrojet have been determined based on extensive numerical simulations using 2D two-phase flow equations.

This book focuses on the two-phase flow problems relevant in the automotive and power generation sectors. It includes fundamental studies on liquid–gas two-phase interactions, nucleate and film boiling, condensation, cavitation, suspension flows as well as the latest developments in the field of two-phase problems pertaining to power generation systems.

Mathematical Modelling of single- and two-phase flow problems in the process industries, Revue de l' Institut Francais du Petrole,Vol,no6,pp, and references therein. Cite 2. This book focuses on recent advances in the design of very highly efficient, low-pollution-emitting propulsion systems, as well as advances in testing, diagnostics and analysis.

It offers unique coverage of Pulse Detonation Engines, which add tremendous power to jet thrust by combining high pressure with ignition of the air/fuel mixture. The presentation is clear and straightforward. The derivation of equations tends to contain more details than some other similar books.

The next four chapters, on turbulent flames, two-phase systems, boundary layer combustion, and ignition, are clearly most advanced. The coverage is quite extensive. Geoffrey F. Hewitt is Professor emeritus of Chemical Engineering at Imperial College, London. Founder of the Heat Transfer and Fluid Flow Service (HTFS) at the Harwell national Laboratory in the UK.

He has authored and edited many books and published over papers and reports on two-phase flows and heat transfer with phase change. We consider the Riemann problem for the two-phase flow model, proposed by Baer and Nunziato [Int. Multiphase Flows 12 () ]. It describes the flame spread and the deflagration-to-detonatio.

Flow fields resulting from the passage of a blast wave through a mixture of high-explosive detonation products and air can be significantly altered as compared to a single phase medium. The description of the two phase flow has been numerically simulated in one (1-D) and two-dimensional (2-D) calculations using multi-dimensional flux corrected transport (FCT) techniques.Journal Article: A Study of Detonation Diffraction and Failure for a Model of Compressible Two-Phase Reactive Flow.

A Study of Detonation Diffraction and Failure for a Model of Compressible Two-Phase Reactive Flow. Full Record; Other Related Research; Authors.Flow is classiﬁed as laminar or turbulent.

Gas phase, such as air or steam: Compressible in many applications. Density very different from liquid state. Properties vary considerable with temperature. Flow is classiﬁed as laminar or turbulent.

Two phase ﬂow – concepts and deﬁnitions – p. 2.