SECLUDED SUPERSONIC ELASTIC SURFACE-WAVES

被引：45

作者：

GUNDERSEN, SA

WANG, L

LOTHE, J

机构：

[1] Department of Physics, University of Oslo, 0316 Oslo 3

来源：

WAVE MOTION | 1991年 / 14卷 / 02期

关键词：

D O I：

10.1016/0165-2125(91)90054-R

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Supersonic surface waves are known to exist when the reference plane is a plane of material symmetry as in high-symmetry directions in anisotropic elastic materials of hexagonal symmetry. It is shown that supersonic waves propagating along an axial plane in general directions also exist. Conditions for existence and a few examples are presented. The secluded supersonic wave exists in a subspace defined by the condition for simple reflection. Investigation of this subspace reveals existence of exceptional waves, both simple and composite.

引用

页码：129 / 143

页数：15

共 15 条

[1]

Al'shits V. I., 1979, Soviet Physics - Crystallography, V24, P644

[2]

Al'shits V. I., 1978, Soviet Physics - Crystallography, V23, P509

[3] COMMENTS ON THE RELATION BETWEEN SURFACE-WAVE THEORY AND THE THEORY OF REFLECTION [J].

ALSHITS, VI ;

LOTHE, J .

WAVE MOTION, 1981, 3 (04) :297-310

[4]

ALSHITS VI, 1977, SOV PHYS CRYSTALLOGR, V22, P519

[5]

BARNETT D, COMMUNICATION

[6] ZERO CURVATURE TRANSONIC STATES AND FREE-SURFACE WAVES IN ANISOTROPIC ELASTIC MEDIA [J].

BARNETT, DM ;

LOTHE, J ;

GUNDERSEN, SA .

WAVE MOTION, 1990, 12 (04) :341-360

[7] CONSIDERATION OF EXISTENCE OF SURFACE-WAVE (RAYLEIGH-WAVE) SOLUTIONS IN ANISOTROPIC ELASTIC CRYSTALS [J].

BARNETT, DM ;

LOTHE, J .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1974, 4 (05) :671-686

[8] FREE-SURFACE (RAYLEIGH) WAVES IN ANISOTROPIC ELASTIC HALF-SPACES - THE SURFACE IMPEDANCE METHOD [J].

BARNETT, DM ;

LOTHE, J .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1985, 402 (1822) :135-152

[9] WAVE-PROPAGATION IN TRANSVERSELY ISOTROPIC ELASTIC MEDIA .1. HOMOGENEOUS PLANE-WAVES [J].

CHADWICK, P .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1989, 422 (1862) :23-66

[10]

Chadwick P., 1977, ADV APPL MECH, V17, P303, DOI 10.1016/S0065-2156(08)70223-0

← 1 2 →