Sergei S. Sazhin's Books

Droplets and Sprays

By: Sergei Sazhin

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Providing a clear and systematic description of droplets and spray dynamic models, this book maximises reader insight into the underlying physics of the processes involved, outlines the development of new physical and mathematical models and broadens understanding of interactions between the complex physical processes which take place in sprays. Complementing approaches based on the direct application of computational fluid dynamics (CFD), Droplets and Sprays treats both theoretical and practical aspects of internal combustion engine process such as the direct injection of liquid fuel, subcritical heating and evaporation. Including case studies that illustrate the approaches relevance to automotive applications, it is also anticipated that the described models can find use in other areas such as in medicine and environmental science.

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Page Count

345

Publisher

Springer

Published Date

ISBN 10

1447163869

ISBN 13

9781447163862

Droplets and Sprays: Simple Models of Complex Processes

By: Sergei S. Sazhin

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Droplets and Sprays: Simple Models of Complex Processes

By: Sergei S. Sazhin

This book acts as a guide to simple models that describe some of the complex fluid dynamics, heat/mass transfer and combustion processes in droplets and sprays. Attention is focused mainly on the use of classical hydrodynamics, and a combination of kinetic and hydrodynamic models, to analyse the heating and evaporation of mono- and multi-component droplets. The models were developed for cases when small and large numbers of components are present in droplets. Some of these models are used for the prediction of time to puffing/micro-explosion of composite water/fuel droplets — processes that are widely used in combustion devices to stimulate disintegration of relatively large droplets into smaller ones. The predictions of numerical codes based on these models are validated against experimental results where possible. In most of the models, droplets are assumed to be spherical; some preliminary results of the generalisation of these models to the case of non-spherical droplets, approximating them as spheroids, are presented.

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603

Publisher

Springer Nature

Published Date

ISBN 10

3030997464

ISBN 13

9783030997465

Vortex Ring Models

By: Ionut Danaila,Felix Kaplanski,Sergei S. Sazhin

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Vortex Ring Models

By: Ionut Danaila,Felix Kaplanski,Sergei S. Sazhin

This book offers a guide to understanding models of vortex rings, starting from classical ones (circular vortex filament, Hill and Norbury-Fraenkel inviscid models) to very recent models incorporating viscous effects and realistic shapes of the vortex core. Unconfined and confined viscous vortex rings are described by closed formulae for vorticity, stream function, translational velocity, energy, impulse and circulation. Models are applied to predict the formation number of optimal vortex rings and to describe two-phase vortex ring-like structures generated in internal combustion engines. The book provides a detailed presentation of analytical developments of models, backed up by illustrations and systematic comparisons with results of direct numerical simulations. The book is useful for graduate students in applied mathematics, engineering and physical sciences. It is a useful reference for researchers and practising engineers interested in modelling flows with vortex rings.

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Page Count

206

Publisher

Springer Nature

Published Date

ISBN 10

3030681505

ISBN 13

9783030681500

Droplets and Sprays

By: Sergei Sazhin

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Droplets and Sprays

By: Sergei Sazhin

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Solve jigsaw puzzle

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Page Count

345

Publisher

Springer

Published Date

ISBN 10

1447163869

ISBN 13

9781447163862

Droplets and Sprays: Simple Models of Complex Processes

By: Sergei S. Sazhin

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Droplets and Sprays: Simple Models of Complex Processes

By: Sergei S. Sazhin

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

603

Publisher

Springer Nature

Published Date

ISBN 10

3030997464

ISBN 13

9783030997465

Book's by Sergei S. Sazhin

Droplets and Sprays

Droplets and Sprays

Droplets and Sprays: Simple Models of Complex Processes

Droplets and Sprays: Simple Models of Complex Processes

Vortex Ring Models

Vortex Ring Models

Droplets and Sprays

Droplets and Sprays

Droplets and Sprays: Simple Models of Complex Processes

Droplets and Sprays: Simple Models of Complex Processes

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