Stoneley wave¶
Propagate an elastic interface mode along the bonded boundary between two solid media, with displacement concentrated near the interface and decaying into both adjoining materials.
Core Idea¶
A Stoneley wave is an elastic interface wave that propagates along the boundary between two solid media and has motion localized near that boundary, normally through evanescent fields that decay into each adjoining solid. Continuity of traction and displacement couples elastic partial waves on the two sides; for compatible material parameters, the interface conditions admit a traveling eigenmode whose phase variation is tangential and whose normal dependence is evanescent.
Its autonomous residual is the solid-solid, boundary-guided eigenmode with fields coupled across and localized about the interface, not the generic fact that an elastic disturbance reaches a boundary.
Scope of Application¶
Stoneley wave applies when the analyst can specify two contacting elastic solid half-spaces, their mechanically bonded planar interface, and a disturbance traveling parallel to that interface and establish that the mode belongs to a solid-solid interface, satisfies the coupled mechanical boundary conditions, travels along that interface, and is localized rather than radiating substantial bulk-wave energy away from it. The entry is descriptive wave mechanics. It does not prescribe acoustic-logging settings, fracture stimulation, material preparation, or an operational inspection procedure.
Clarity¶
A clear claim names the carrier, governing rule, assumptions, and recognition test. This matters because Stoneley wave has a narrow plane solid-solid meaning and a broader applied borehole usage, while interface wave is a family label that also includes Rayleigh and Scholte modes. The disciplined statement is that the object counts as Stoneley wave exactly when the mode belongs to a solid-solid interface, satisfies the coupled mechanical boundary conditions, travels along that interface, and is localized rather than radiating substantial bulk-wave energy away from it
Manages Complexity¶
The abstraction compresses isotropic and anisotropic solids, planar and cylindrical interfaces, ideal and attenuating media, welded and imperfect contacts, geophysical and engineered materials, and extended borehole terminology into a stable carrier, rule, invariant, and failure boundary. It makes comparison tractable while retaining the variables that control validity.
Abstract Reasoning¶
- Type the carrier. Establish two contacting elastic solid half-spaces, their mechanically bonded planar interface, and a disturbance traveling parallel to that interface and reject examples from a different problem.
- Lock the rule. Express that the mode belongs to a solid-solid interface, satisfies the coupled mechanical boundary conditions, travels along that interface, and is localized rather than radiating substantial bulk-wave energy away from it independently of one notation or implementation.
Knowledge Transfer¶
Transfer within elastodynamics is strong when new cases preserve the same carrier, mechanism, and diagnostic. The move from Stoneley's original idealization joins two homogeneous isotropic elastic solids across a plane boundary and seeks a wave traveling along that plane with amplitudes decreasing on both sides. to In acoustic logging, a low-frequency tube or interface arrival can be sensitive to fractures and permeability near the borehole wall and is often discussed within the Stoneley-wave family. demonstrates that continuity.
Relationships to Other Abstractions¶
Current abstraction Stoneley wave Domain-specific
Parents (1) — outgoing typed relations
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Stoneley wave is a kind of Wave Prime
The candidate is literally a traveling disturbance that transfers elastic motion and energy; interface localization and two-solid boundary matching provide its autonomous specialization.
Hierarchy path (1) — routes to 1 parentless root
- Stoneley wave → is a kind of Wave
Neighborhood in Abstraction Space¶
Stoneley wave sits in a crowded region of the domain-specific corpus (37th percentile for distinctiveness): several abstractions share nearly its structure, so a description that fits it tends to fit its neighbors too.
Family — Wave Propagation & Elastic Media (20 abstractions)
Nearest neighbors
- Seismic anisotropy — 0.88
- Elastic instability — 0.88
- Refraction — 0.87
- Acoustic emission — 0.87
- Stress concentration — 0.87
Computed from structural-signature embeddings · 2026-10-25