SURFACE-WAVES ABOVE GRATINGS HAVING A TRIANGULAR PROFILE

Authors
LAURIKS W KELDERS L ALLARD JF
Citation
W. Lauriks et al., SURFACE-WAVES ABOVE GRATINGS HAVING A TRIANGULAR PROFILE, Ultrasonics, 36(8), 1998, pp. 865-871
Citations number
13
Categorie Soggetti
Acoustics,"Radiology,Nuclear Medicine & Medical Imaging
Journal title
Ultrasonics → ACNP
ISSN journal
0041624X
Volume
36
Issue
8
Year of publication
1998
Pages
865 - 871
Database
ISI
SICI code
0041-624X(1998)36:8<865:SAGHAT>2.0.ZU;2-Q
Abstract
The velocity of ultrasonic waves above gratings having triangular shap ed grooves, is measured and compared with predictions obtained from se veral simple models developed in optics and acoustics. Only a model in itially developed for electromagnetic waves provides predictions which are in good agreement with measurements. (C) 1998 Elsevier Science B. V. All rights reserved.