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Vortex Processes and Solid Body Dynamics

  • Kartonierter Einband
  • 316 Seiten
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... a wise man knows all things in a manner in which this is possible, not, however, knowing them individually. Aristotle. Metaphy... Weiterlesen
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... a wise man knows all things in a manner in which this is possible, not, however, knowing them individually. Aristotle. Metaphysics The problem of consideration of vortex fields' influence on solid body dynamics has a long history. One constantly comes upon it in flight dynamics of airplanes, helicopters, and other flying vehicles (FV) moving in the atmosphere, in dynamics of ships with hydrofoils, and in dynamics of rocket carriers (RC) and spacecrafts (SC) with liquid-propellant rocket engines (LPRE), that are equipped with special damping devices and other structural elements inside fluid tanks. Similar problems occur when solving problems related to attitude control and stabilization of artificial Earth satellites (AES) and spacecrafts with magnetic (electro magnetic) systems, in conducting elements of which eddy currents are induced while control of those vehicles' angular position. It is also true with special test facilities for dynamic testing of space vehicles and their systems, with modern high-speed magnetic suspension transport systems (those based on the phenomenon of 'magnetic levitation'), with generators having rotors carried in 'magnetic bearings', and so on.


This volume presents an original treatment of the influence of different types of vortex fields on the dynamics of solid bodies. This is encountered in many ways: flight dynamics, hydrofoil vehicle dynamics, rockets and spacecraft dynamics, and satellite dynamics. br/ The contents are divided into eight chapters. Chapters 1 and 2 are devoted to a synthesis of phenomenological mathematical models of objects, for which the consideration of vortex fields plays a dominant role in the formulation of those models. Chapter 3 deals with the solution of sets of integrodifferential equations which arise in the analysis of the dynamics of complex controlled systems. Chapter 4 considers the experimental verification of models and the limits of their applicability. Chapter 5 analyses the influence of eddy currents on the stability of electromagnetic levitation systems. Chapter 6 considers the influence on spacecraft motion of the vortex motions of a low-viscous liquid in the vehicle fuel tanks. Chapter 7 presents examples of a control law for the air-gap stabilization of a magnetic levitation system. Finally, Chapter 8 deals with the general mathematical model based on magnetohydrodynamics of a solid-low-viscous electrically conductive ferromagnetic liquid. br/ For mechanical and aerospace engineers whose work involves guidance and control systems. br/


Preface. Preface to English edition. List of main symbols. Introduction. 1: Mathematical Models of Electrical Conductivity Ferromagnetic Elements with Eddy Currents. 2: Mathematical Models of Stabilized Objects with Compartments Containing Vortex Low-Viscous Liquid. 3: Analytical and Numerical Methods of Dynamics Investigation of Vehicles Described by Vortex Models. 4: Experimental Verification of Mathematical Models for Eddy Currents and Vortex Motions of Liquid. 5: Some Dynamics Problems for Systems with Electromagnetic Actuators. 6: Some Dynamics Problems for a Spacecraft Having Compartments Partially Filled with Liquid. 7: Examples of Control Law Synthesis for an Object Described by a Vortex Model. 8: Some Dynamics Problems for a Solid Body with Electrically Conductive Liquid Moving in Magnetic Field. Conclusion. Bibliography. Index.


Titel: Vortex Processes and Solid Body Dynamics
Untertitel: The Dynamic Problems of Spacecrafts and Magnetic Levitation Systems
EAN: 9789401044523
ISBN: 940104452X
Format: Kartonierter Einband
Genre: Maschinenbau
Anzahl Seiten: 316
Gewicht: 504g
Größe: H241mm x B164mm x T22mm
Jahr: 2012
Auflage: Softcover reprint of the original 1st ed. 1994

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