Structural Dynamics Of Liquid Rocket Engines PDF Download
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Author | : Andrew M. Brown |
Publisher | : Springer Nature |
Total Pages | : 177 |
Release | : 2023-02-14 |
Genre | : Technology & Engineering |
ISBN | : 3031182073 |
Download Structural Dynamics of Liquid Rocket Engines Book in PDF, ePub and Kindle
This is the first Structural Dynamics book focused on this indispensable aspect of liquid rocket engine design. This book begins by reviewing basic concepts in Structural Dynamics, including the free and forced response of SDOF and MDOF systems, along with some discussion of how numerical solutions are generated. The book then moves to a discussion of specific applications of these techniques in LREs, progressing from component level (turbomachinery and combustion devices), up through engine system models, and finally to integration with a launch vehicle. Clarifies specific topics including the Campbell and SAFE Diagrams for resonance identification in turbomachinery, the complications of component analysis in the pump side due to a host of complication factors such as acoustic/structure interaction, the "side-loads" fluid/structure interaction problem in overexpanded rocket nozzles, and competing methods for generation overall engine system interface loads. Includes specific examples for illustration while closing with rotordynamic analysis, dynamic data analysis, and vibroacoustics.
Author | : Dieter K. Huzel |
Publisher | : AIAA |
Total Pages | : 452 |
Release | : 1992 |
Genre | : Liquid propellant rocket engines |
ISBN | : 9781600864001 |
Download Modern Engineering for Design of Liquid-Propellant Rocket Engines Book in PDF, ePub and Kindle
Author | : Theodore Edmund Lang |
Publisher | : |
Total Pages | : 25 |
Release | : 1961 |
Genre | : Liquid propellant rocket engines |
ISBN | : |
Download The Structural Dynamic Behavior of a Tank-mounted Liquid-propellant Rocket Engine Book in PDF, ePub and Kindle
Author | : Alessandro de Iaco Veris |
Publisher | : Springer Nature |
Total Pages | : 747 |
Release | : 2020-09-26 |
Genre | : Technology & Engineering |
ISBN | : 3030547043 |
Download Fundamental Concepts of Liquid-Propellant Rocket Engines Book in PDF, ePub and Kindle
This book is intended for students and engineers who design and develop liquid-propellant rocket engines, offering them a guide to the theory and practice alike. It first presents the fundamental concepts (the generation of thrust, the gas flow through the combustion chamber and the nozzle, the liquid propellants used, and the combustion process) and then qualitatively and quantitatively describes the principal components involved (the combustion chamber, nozzle, feed systems, control systems, valves, propellant tanks, and interconnecting elements). The book includes extensive data on existing engines, typical values for design parameters, and worked-out examples of how the concepts discussed can be applied, helping readers integrate them in their own work. Detailed bibliographical references (including books, articles, and items from the “gray literature”) are provided at the end of each chapter, together with information on valuable resources that can be found online. Given its scope, the book will be of particular interest to undergraduate and graduate students of aerospace engineering.
Author | : L.E. Bollinger |
Publisher | : Elsevier |
Total Pages | : 699 |
Release | : 2013-04-22 |
Genre | : Science |
ISBN | : 0323163335 |
Download Liquid Rocket and Propellants Book in PDF, ePub and Kindle
Liquid Rocket and Propellants
Author | : DP Mishra |
Publisher | : CRC Press |
Total Pages | : 364 |
Release | : 2017-07-20 |
Genre | : Technology & Engineering |
ISBN | : 1351708414 |
Download Fundamentals of Rocket Propulsion Book in PDF, ePub and Kindle
The book follows a unified approach to present the basic principles of rocket propulsion in concise and lucid form. This textbook comprises of ten chapters ranging from brief introduction and elements of rocket propulsion, aerothermodynamics to solid, liquid and hybrid propellant rocket engines with chapter on electrical propulsion. Worked out examples are also provided at the end of chapter for understanding uncertainty analysis. This book is designed and developed as an introductory text on the fundamental aspects of rocket propulsion for both undergraduate and graduate students. It is also aimed towards practicing engineers in the field of space engineering. This comprehensive guide also provides adequate problems for audience to understand intricate aspects of rocket propulsion enabling them to design and develop rocket engines for peaceful purposes.
Author | : Vigor Young |
Publisher | : AIAA |
Total Pages | : 606 |
Release | : 1995 |
Genre | : Liquid propellant rockets |
ISBN | : 9781600864186 |
Download Liquid Rocket Engine Combustion Instability Book in PDF, ePub and Kindle
Annotation Since the invention of the V-2 rocket during World War II, combustion instabilities have been recognized as one of the most difficult problems in the development of liquid propellant rocket engines. This book is the first published in the United States on the subject since NASA's Liquid Rocket Combustion Instability (NASA SP-194) in 1972. In this book, experts cover four major subject areas: engine phenomenology and case studies, fundamental mechanisms of combustion instability, combustion instability analysis, and engine and component testing. Especially noteworthy is the inclusion of technical information from Russia and China--a first.
Author | : V. A. Makhin |
Publisher | : |
Total Pages | : 465 |
Release | : 1970 |
Genre | : Liquid propellant rockets |
ISBN | : |
Download Dynamics of Liquid Rocket Engines Book in PDF, ePub and Kindle
The book discusses questions of the theory and calculations of certain dynamic processes which take place with variable parameters in liquid rocket engines and their major components. Primary attention is devoted to the description of the dynamic processes and the study of methods for the engineering calculation of these processes. The differential equations of motion of the working medium and of the moving parts of the individual components are used to describe the dynamic processes of liquid rocket engines(LRE). Theoretical LRE arrangements and their static characteristics are examined. Assuming the LRE to be potentially a dynamic system, the authors derive the equations of the dynamics of the powerplant primary components. The dynamics of the LRE automation elements are analyzed and the questions of automatic regulation, trimming, and retrimming of engines using the results of firing tests are studied. The oscillatory processes in the tubing lines are examined in detail; the influence of oscillations in the pneumatic and hydraulic lines on the stability of the LRE working process is determined. An analysis is given of the LRE startup processes and the effect of the thrust tailoff impulse (TTI) on the scatter of ballistic rockets. Original material used in the analysis of several engine elements and their control systems is presented. (Author).
Author | : Jerrell M. Thomas |
Publisher | : |
Total Pages | : 20 |
Release | : 1970 |
Genre | : Rocket engines |
ISBN | : |
Download Method for Calculating Rocket Engine Structural Loads Book in PDF, ePub and Kindle
A method for calculating structural loads in a rocket engine-actuator-vehicle system is developed. The engine is attached to the vehicle by a universal-type gimbal joint and by two actuators. The engine is assumed to be a rigid body. Either the actuator loads or the engine angular acceleration is assumed to be known with a calculation of the other required. A set of algebraic equations is developed from which the unknown actuator loads or angular acceleration and the forces and moments at the gimbal point can be calculated . I.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 2004 |
Genre | : |
ISBN | : |
Download Techniques to Assess Acoustic-Structure Interaction in Liquid Rocket Engines Book in PDF, ePub and Kindle
Acoustoelasticity is the study of the dynamic interaction between elastic structures and acoustic enclosures. In this dissertation, acoustoelasticity is considered in the context of liquid rocket engine design. The techniques presented here can be used to determine which forcing frequencies are important in acoustoelastic systems. With a knowledge of these frequencies, an analyst can either find ways to attenuate the excitation at these frequencies or alter the system in such a way that the prescribed excitations do result in a resonant condition. The end result is a structural component that is less susceptible to failure. The research scope is divided into three parts. In the first part, the dynamics of cylindrical shells submerged in liquid hydrogen (LH2) and liquid oxygen (LOX) are considered. The shells are bounded by rigid outer cylinders. This configuration gives rise to two fluid-filled cavities: an inner cylindrical cavity and an outer annular cavity. Such geometries are common in rocket engine design. The natural frequencies and modes of the fluid-structure system are computed by combining the rigid wall acoustic cavity modes and the in vacuo structural modes into a system of coupled ordinary differential equations. Eigenvalue veering is observed near the intersections of the curves representing natural frequencies of the rigid wall acoustic and the in vacuo structural modes. In the case of a shell submerged in LH2, system frequencies near these intersections are as much as 30% lower than the corresponding in vacuo structural frequencies. Due to its high density, the frequency reductions in the presence of LOX are even more dramatic. The forced responses of a shell submerged in LH2 and LOX while subject to a harmonic point excitation are also presented. The responses in the presence of fluid are found to be quite distinct from those of the structure in vacuo . In the second part, coupled m.