Modeling the spectral features of acoustic noise produced by gas flow in rock samples based on the theory of ensemble of interconnected pore resonators

EA Ivanova, DN Mikhailov - Izvestiya, Physics of the Solid Earth, 2019 - Springer
A new model describing the pore space as an ensemble of interconnected Helmholtz
resonators is proposed. This model makes it possible to improve the description of spectral …

VELOCITY CHARACTERISTICS IN WAKE OF A NON-SPHERE BODY AND IN PORE OF POROUS MEDIA COMPOSED OF NON-SPHERES

Y Yamamura, T Shigematsu… - Coastal Engineering …, 2020 - scholar.archive.org
BACKGROUND AND AIMS OF THIS STUDY It is widely well-known that the porous body
such as rubbles and blocks are effective to attenuate wave energy and to make calm sea …

Experimental verification of turbulence modeling for the flow through a porous media by using PTV

S Nakajo, T Shigematsu - Seventh International Symposium on …, 2011 - dl.begellhouse.com
Distribution of turbulent properties in a porous media has not been clear at all. Therefore
most of existing turbulence models for a porous media flow which many researchers have …

[PDF][PDF] Моделирование особенностей спектра акустического излучения при течении газа через образцы горных пород на основе теории ансамбля …

ЭА Иванова, ДН Михайлов - Физика Земли, 2019 - scholar.archive.org
Анализ акустических шумов, генерируемых фильтрационным потоком в образцах
горных пород, активно изучается последние десятилетия [Заславский, 2005; …

OSCILLATORY TURBULENT FLOW INSIDE AND AROUND POROUS MEDIA

S Nakajo, T Shigematsu, N Sakashita… - … Of Coastal Dynamics …, 2009 - World Scientific
The effect of the properties of oscillatory flow such as the Reynolds number and the KC
number, on turbulence generated by a porous media was investigated. Violent turbulence …