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2018 | OriginalPaper | Buchkapitel

Droplet Impact on Solid Surfaces

verfasst von : Sanjeev Chandra

Erschienen in: Droplet and Spray Transport: Paradigms and Applications

Verlag: Springer Singapore

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Abstract

Fluid flow and heat transfer during the impact of individual liquid droplets on a solid surface are discussed. Liquid flow during droplet impingement and spreading is described, and models to predict the maximum extend of liquid spread developed. Air is entrapped under impacting droplets, leading to the formation of a bubble at the point of impact. Droplets fragment during impact and splash if the impact velocity is sufficiently high. Splashing is influenced by surface roughness and wettability, and also by the pressure of the ambient atmosphere.

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Vorheriges Kapitel Thermal Management of Electronics Using Sprays and Droplets

Nächstes Kapitel Sprays Used for Thermal Barrier Coatings

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Titel: Droplet Impact on Solid Surfaces
verfasst von: Sanjeev Chandra
Verlag: Springer Singapore
Buch: Droplet and Spray Transport: Paradigms and Applications
Print ISBN: 978-981-10-7232-1

Electronic ISBN: 978-981-10-7233-8

Copyright-Jahr: 2018
DOI: https://doi.org/10.1007/978-981-10-7233-8_11

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