論文の内容の要旨

Table of Contents

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Acknowledgements

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General Introduction

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Chapter 1 A Numerikal Study of the Local Downslope Wind “Yamaji-kaze” in Japan

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Abstract

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1.Introduction

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2.The local downslope wind Yamaji-kaze

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3.Numerical model and design of the experiments

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4.Flow in a homogeneous atmosphere

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5.Flow in the atmosphere with observed thermal stratification

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6.Conceptual model of the Yamaji-kaze

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7.Summary and concluding remarks

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Acknowledgements

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References

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Chapter 2 Shallow Water Flow Having a Lee Hydraulic Jump over a Mountain Range in a Channel of Variable Width

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Abstract

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1.Introduction

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2.Basic equations

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3.Results

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4.Summary and concluding remarks

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Acknowledgements

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References

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Chapter 3 A Numerical Study of the Local Downslope Wind “Yamaji-kaze” in Japan Part 2: Non-Linear Aspect of the 3-D Flow over a Mountain Range with a Col

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Abstract

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1.Introduction

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2.Geographical features of Shikoku and the climatological features of Yamaji-kaze

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3.Numerical model

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4.3-D flow over a mountain range with a col

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5.3-D flow over the Shikoku Mountains in the observed field

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6.Summary and concluding remarks

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Acknowledgements

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References

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Chapter 4 A Numerical Study of the Local Downslope Wind “Yamaji-kaze” in Japan Part 3: Numerical Simulation of the 27 September 1991 Windstorm with a Non-hydrostatic Multi-nested Model

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Abstract

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1.Introduction

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2.Numerical model

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3.The Yamaji-kaze of 27 September 1991

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4.Numerical simulations

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5.Summary and concluding remarks

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Acknowledgements

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References

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General Summary

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