Beach science

Sand, water and waves

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This book explains the basic soil and wave mechanics along the beach. It gives answers to the following questions:


- What is Quicksand?


- What is the max height I can build the walls of my sand castle?


- Why is moist sand firmer than dry sand?


- Why is there a “dry spot” around your foot when walking along the wet beach?

- 
Why do I sink with my chair legs into dry sand or completely submerged sand and not in a slightly damp sand surface?

- 
Why is the recovery of a stranded ship so difficult?


- What is a wave?

- How does the tide work?


- What is a Tsunami Wave and why is it so dangerous?



 

Simple calculation models and model tests descriptions are included that will increase the understanding of these coastal phenomena.