Internal combustion processes of liquid rocket engines : modeling and numerical simulations / / Zhen-Guo Wang

• Record Nr.: UNINA9910136758203321
• Autore: Wang Zhen-Guo
• Pubbl/distr/stampa: Singapore : , : Wiley, , 2016; ©2016
• ISBN: 1-118-89005-1; 1-118-89004-3
• Descrizione fisica: 1 online resource (395 p.)
• Disciplina: 629.47522
• Soggetti: Liquid propellant rockets; Liquid propellant rocket engines; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references at the end of each chapters and index.
• Nota di contenuto: Title Page ; Copyright Page ; Contents; Preface; Chapter 1 Introduction ; 1.1 Basic Configuration of Liquid Rocket Engines; 1.1.1 Propellant Feed System; 1.1.2 Thrust Chamber; 1.2 Internal Combustion Processes of Liquid Rocket Engines; 1.2.1 Start and Shutdown; 1.2.2 Combustion Process; 1.2.3 Performance Parameters in Working Process; 1.3 Characteristics and Development History of Numerical Simulation of the Combustion Process in Liquid Rocket Engines; 1.3.1 Benefits of Numerical Simulation of the Combustion Process in Liquid Rocket Engines; 1.3.2 Main Contents of Numerical Simulations of Liquid Rocket Engine Operating Process1.3.3 Development of Numerical Simulations of Combustion Process in Liquid Rocket Engines; 1.4 Governing Equations of Chemical Fluid Dynamics; 1.5 Outline of this Book; References; Chapter 2 Physical Mechanism and Numerical Modeling of Liquid Propellant Atomization ; 2.1 Types and Functions of Injectors in a Liquid Rocket Engine; 2.2 Atomization Mechanism of Liquid Propellant; 2.2.1 Formation of Static Liquid Droplet; 2.2.2 Breakup of Cylindrical Liquid Jet; 2.2.3 Liquid Sheet Breakup; 2.2.4 Droplet Secondary Breakup2.3 Characteristics of Atomization in Liquid Rocket Engines; 2.3.1 Distribution Function of the Droplet Size; 2.3.2 Mean Diameter and Characteristic Diameter; 2.3.3 Measurement of Spray Size Distribution; 2.4 Atomization Modeling for Liquid Rocket Engine Atomizers; 2.4.1 Straight-flow Injector; 2.4.2 Centrifugal Injector; 2.4.3 Impinging-stream Injectors; 2.4.4 Coaxial Shear Injector; 2.4.5 Coaxial Centrifugal Injectors; 2.5 Numerical Simulation of Liquid Propellant Atomization; 2.5.1 Theoretical Models of Liquid Propellant Atomization; 2.5.2 Quasi-fluid Models; 2.5.3 Particle Trajectory Models2.5.4 Simulation of Liquid Jet Atomization Using Interface Tracking Method; 2.5.5 Liquid Jet Structure - Varying Flow Conditions; References; Chapter 3 Modeling of Droplet Evaporation and Combustion ; 3.1 Theory for Quasi-Steady Evaporation and Combustion of a Single Droplet at Atmospheric Pressure; 3.1.1 Quasi-Steady Evaporation Theory for Single Droplet in the Static Gas without Combustion; 3.1.2 Quasi-Steady Evaporation Theory for Droplet in a Static Gas with Combustion; 3.1.3 Non-Combustion Evaporation Theory for a Droplet in a Convective Flow; 3.1.4 Evaporation Theory for a Droplet in a Convective Medium with Combustion3.2 Evaporation Model for a Single Droplet under High Pressure; 3.2.1 ZKS Droplet High Pressure Evaporation Theory; 3.2.2 Application of the Liquid Activity Coefficient to Calculate the Gas-Liquid Equilibrium at a High Pressure; 3.3 Subcritical Evaporation Response Characteristics of Propellant Droplet in Oscillatory Environments; 3.3.1 Physical Model; 3.3.2 Examples and the Analysis of Results; 3.4 Multicomponent Fuel Droplet Evaporation Model; 3.4.1 Simple Multicomponent Droplet Evaporation Model; 3.4.2 Continuous Thermodynamics Model of Complex Multicomponent Mixture Droplet Evaporation