Une pure merveille !
Un roman d'une grande beauté, drôle, fin, extrêmement lumineux sur des sujets difficiles : la perte de
l'être aimé, la dureté de la vie et la tristesse qu'on barricade parfois... Elise franco-japonaise,
orpheline de sa maman veut poser LA question à son père et elle en trouvera le courage au fil des pages,
grâce au retour de sa grand-mère du japon, de sa rencontre avec son extravagante amie Stella..
Ensemble il ne diront plus Sayonara mais Mata Ne !
Applications of elastic wave phenomena are becoming ever more important in telecommunications (signal processing), medicine (echography), metallurgy (non-destructive...
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Livré chez vous entre le 27 septembre et le 3 octobre
En librairie
Résumé
Applications of elastic wave phenomena are becoming ever more important in telecommunications (signal processing), medicine (echography), metallurgy (non-destructive testing) and in other fields, too. For example, millions of wave filters are currently produced each month for mobile phones. The objective of this first of two volumes is to study the different mechanisms of propagation in isotropic and anisotropic media. The main topics treated in this volume are an introduction of the main features for the simple case of fluids, tensorial expressions for the elasticity and piezoelectricity of crystals, solutions of the general equation of propagation in the form of slowness surfaces, and a study of the various types of guided waves (Rayleigh wave, Love wave, Lamb wave). The companion book, Volume II, describes the generation and applications of the free and guided waves introduced in the present volume.
Sommaire
Waves
Fluid as a Scalar Model
Crystal Properties and Their Representation by Tensors