On analytical study of Griffith crack propagation in a transversely isotropic dry sandy punch pressured strip

AK Singh, AK Singh, SK Kaushik - Physica Scripta, 2023 - iopscience.iop.org
The present study focuses on the propagation of a Griffith crack in an infinitely extending
finitely thick transversely isotropic dry sandy strip with moving parallel punch pressure acting …

Dynamic stress concentration of a smooth moving punch influenced by a shear wave in an initially stressed dry sandy layer

AK Singh, AK Singh - Acta Mechanica, 2022 - Springer
In the present model, we have analyzed the dynamic stress concentration of a semi-infinite
smooth moving punch on the shear wave propagation in an initially stressed dry sandy strip …

Mathematical study on the propagation of Griffith crack in a dry sandy strip subjected to punch pressure

AK Singh, AK Singh - Waves in Random and Complex Media, 2022 - Taylor & Francis
The present study investigates the features of a moving Griffith crack in a dry sandy infinitely
long and finitely thick isotropic strip with moving parallel punches of constant load acting on …

Stress intensity factor of dynamic crack in double-layered dry sandy elastic medium due to shear wave under different loading conditions

AK Singh, AK Singh, RP Yadav - International Journal of …, 2020 - ascelibrary.org
This study deals with the deduction of the stress intensity factor (SIF) for the propagation of
rectilinear semi-infinite noncentrally located interfacial crack influenced by propagating SH …

Propagation of semi-infinite crack in an initially stressed dry sandy medium impacted by shear wave

AK Singh, AK Singh - Acta Mechanica, 2024 - Springer
This study deals with the propagation of a semi-infinite crack influenced by SH-wave
propagation in an initially stressed dry sandy (ISDS) strip. The Fourier integral transforms …

On the dynamic mode-III crack in the elastic continuum consisting of sandy properties

RP Yadav - Physica Scripta, 2023 - iopscience.iop.org
The aim of the present investigation is to come up with a mathematical model for the
dynamic mode III crack in an elastic continuum consisting of dry sandy properties. For the …

Elastodynamic Response of Torsional Waves in Sinusoidal Conical Notch (SCN)

S Kumawat, SK Vishwakarma, S Das… - Journal of Vibration …, 2024 - Springer
Objective The current study discusses torsional wave transmission in a sandy layer across
an orthotropic half-space. The interface that lies between the sandy layer and the half-space …

Torsional surface waves in an initially stressed anisotropic porous medium

S Dey, MG Sarkar - Journal of Engineering Mechanics, 2002 - ascelibrary.org
It is well known that the homogeneous elastic half space does not allow the torsional surface
wave to propagate. The present article attempts to study the possibility of propagation of …

Effect of gravity and initial stress on torsional surface waves in dry sandy medium

S Dey, AK Gupta, S Gupta - Journal of Engineering Mechanics, 2002 - ascelibrary.org
This problem studies the effect of gravity and initial stress on the propagation of torsional
surface waves in dry sandy medium. The mathematical analysis of the problem has been …

Analytical modeling and simulations of dynamic mode-III fracture in pre-stressed dry sandy elastic continuum

RP Yadav, Renu, S Kumar - Mechanics Based Design of Structures …, 2024 - Taylor & Francis
A mathematical model has been developed to investigate the SIF (stress intensity factor) and
COD (crack opening displacement) for the propagation of mode-III fracture influenced by …