## Encyclopedia of Physical Science and Technology, Volume 10 |

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Page 29

( V x u ) ( 22 ) Now , Eqs . ( 21 ) and ( 22 ) are in the form of the classical

equation 224 / at2 = 02 624 ( 23 ) where y is ... As P and S

throughout an elastic body , they are also called body

identified ...

( V x u ) ( 22 ) Now , Eqs . ( 21 ) and ( 22 ) are in the form of the classical

**wave**equation 224 / at2 = 02 624 ( 23 ) where y is ... As P and S

**waves**propagatethroughout an elastic body , they are also called body

**waves**; they had beenidentified ...

Page 49

C . PLANE

that present many of the essential properties of seismic

complexity of more general geometries . These

the ...

C . PLANE

**WAVES**Plane**waves**are very simple solutions of the**wave**equationthat present many of the essential properties of seismic

**waves**without thecomplexity of more general geometries . These

**waves**are difficult to generate inthe ...

Page 52

A plane

generate a converted S

reflection of the S

A plane

**wave**incident on this surface will be reflected as a P**wave**, and it willgenerate a converted S

**wave**. ... law sin f's//3 = sin ip/a (22) Thus the angle ofreflection of the S

**wave**is always smaller than that of the P**waves**because P < a.### What people are saying - Write a review

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### Contents

Seismology Observational 17 Stochastic Description | 325 |

Semiconductor Alloys LongRange and Karl Friedrich | 345 |

Sequency and Series 73 Solar Energy Engineering | 361 |

Copyright | |

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activity analog applications become bond called cause cell changes collector components conductivity considered contains continuous defined depends described determined developed devices direction earth earthquake effects electric electrons elements energy engineering equation example exist extraction filter flight flow force frequency function given ground heat important increase integral known lines magnetic field mass material means measure method motion observed obtained occur operation particles performance period phase physical planet plasma possible Press pressure problem produced propellant properties quantizer range record region relation relative represent response result sample seismic shown shows signal simulation soil solar solar wind solid solution space structure surface temperature tion transform unit usually values volume waves