Multiphase Flow Dynamics 4 - Turbulence, Gas Adsorption and Release, Diesel Fuel Properties

od Nikolay Ivanov Kolev
Produkt wyprzedany.
Jesteśmy już w trakcie realizacji kolejnej dostawy. Produkt niedługo będzie dostępny.
Zawiera podatek VAT, darmowa dostawa
Nikolay Ivanov Kolev Multiphase Flow Dynamics 4 - Turbulence, Gas Adsorption and Release, Diesel Fuel Properties
Nikolay Ivanov Kolev - Multiphase Flow Dynamics 4 - Turbulence, Gas Adsorption and Release, Diesel Fuel Properties

Podoba Ci się ten produkt? Przekaż dalej!

Opis

The present Volume 4 of the successful monograh package “Multiphase Flow Dynamics”is devoted to selected Chapters of the multiphase fluid dynamics that are important for practical applications but did not find place in the previous volumes. The state of the art of the turbulence modeling in multiphase flows is presented. As introduction, some basics of the single phase boundary layer theory including some important scales and flow oscillation characteristics in pipes and rod bundles are presented. Then the scales characterizing the dispersed flow systems are presented. The description of the turbulence is provided at different level of complexity: simple algebraic models for eddy viscosity, simple algebraic models based on the Boussinesq hypothesis, modification of the boundary layer share due to modification of the bulk turbulence, modification of the boundary layer share due to nucleate boiling. The role of the following forces on the mathematical description of turbulent flows is discussed: the lift force, the lubrication force in the wall boundary layer, and the dispersion force. A pragmatic generalization of the k-eps models for continuous velocity field is proposed containing flows in large volumes and flows in porous structures. A Methods of how to derive source and sinks terms for multiphase k-eps models is presented. A set of 13 single- and two phase benchmarks for verification of k-eps models in system computer codes are provided and reproduced with the IVA computer code as an example of the application of the theory. This methodology is intended to help other engineers and scientists to introduce this technology step-by-step in their own engineering practice.In many practical application gases are solved in liquids under given conditions, released under other conditions and therefore affecting technical processes for good of for bad. Useful information on the solubility of oxygen, nitrogen, hydrogen and carbon dioxide in water under large interval of pressures and temperatures is collected, and appropriate mathematical approximation functions are provided. In addition methods for the computation of the diffusion coefficients are described. With this information solution and dissolution dynamics in multiphase fluid flows can be analyzed. For this purpose the non-equilibrium absorption and release on bubble, droplet and film surfaces under different conditions is mathematically described. A systematic set of internally consistent state equations for diesel fuel gas and liquid valid in broad range of changing pressure and temperature is provided.This new second edition includes various updates, extensions, improvements and corrections. In many practical application gases are solved in liquids under given conditions, released under other conditions and therefore affecting technical processes for good of for bad. Useful information on the solubility of oxygen, nitrogen, hydrogen and carbon dioxide in water under large interval of pressures and temperatures is collected, and appropriate mathematical approximation functions are provided. In addition methods for the computation of the diffusion coefficients are described. With this information solution and dissolution dynamics in multiphase fluid flows can be analyzed. For this purpose the non-equilibrium absorption and release on bubble, droplet and film surfaces under different conditions is mathematically described. A systematic set of internally consistent state equations for diesel fuel gas and liquid valid in broad range of changing pressure and temperature is provided.This new second edition includes various updates, extensions, improvements and corrections.

Współtwórcy

Autor:
Nikolay Ivanov Kolev

Dalsza informacja

Adnotacja do ilustracji:
XII, 333 p.
Spis treści:
From the content: Some basics of the single-phase boundary layer theory.- Introduction to turbulence of multi-phase flows.- Sources for fine resolution outside the boundary layer.- Source terms for k-eps models in porous structures.- Influence of the interfacial forces on the turbulence structure.- Particle–eddy interactions.- Two group k-eps models.- Set of benchmarks for verification of k-eps models in system computer codes.- Simple algebraic models for eddy viscosity in bubbly flow.- Large eddy simulation.
Uwagi:
Fundamentals of multiphase dynamics are provided


Presents the state of the art of the turbulence modeling in multiphase flows


Basics of the single-phase boundary layer theory including some important scales and flow oscillation characteristics in pipes and rod bundles


Devoted to selected chapters of the multiphase fluid dynamics that are important for practical applications


This second edition includes various updates, extensions and improvements in all book chapters

Nośnik:
Twarda oprawa
Publisher:
Springer Berlin
Język:
Angielski
Edycja:
2nd ed. 2012
Liczba stron:
333
Streszczenie:
Now in a fresh updated and extended edition, this third volume of the series on multiphase flow dynamics focuses on turbulence and includes the basics of the single-phase boundary layer theory including important scales and flow oscillation characteristics.

Dane podstawowe

Rodzaj produktu:
Książka zszyta
Wymiary opakowania:
0.232 x 0.156 x 0.024 m; 0.612 kg
GTIN:
09783642207488
DUIN:
PETLGQSKDE4
Na naszej stronie wykorzystujemy pliki cookies, aby strona była jeszcze bardziej funkcjonalna i przyjazna użytkownikowi. Prosimy kliknąć „Akceptuj cookies”! Więcej informacji znajdziesz w Polityce prywatności.