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Volume 110 (2002)

CONTENTS

Preface

Professor Eustachy S. Burka on the 50th anniversary of his research work

No. 110, 2002, 21-45

Liquid and liquid-gas cooling of machine elements
J. MIKIELEWICZ

Abstract

In the work presented are thermal and hydraulic problems concerned with the liquid films formed by impinging jets. Formulated has been a simple two-dimensional model of the flow and heat transfer in the film. The model is based on simplified equations of mass, momentum and energy balance. Solution of such set of equations enables determination of velocity profile in the film as well as local heat transfer coefficients.

Keywords:

Liquid-gas cooling, Impinging jet, Thin film

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