Production of fluid from or injection into a coal seam leads to variations permeability the seam, resulting adsorption in matrix particular. One subtle effect is that, if pressure cleat increases, after an immediate opening cleat, one expects aperture (and hence permeability) decrease for transient time, as consequence diffusion matrix. In this work, we aim model such by proposing constitutive ...

BACKGROUND Foot and ankle injuries are common in sports, particularly in cleated athletes. Traditionally, the athletic shoe has not been regarded as a piece of protective equipment but rather as a part of the uniform, with a primary focus on performance and subjective feedback measures of comfort. Changes in turf and shoe design have poorly understood implications on the health and safety of pl...

Abstract As an unconventional oil and gas resource, coalbed methane has become a key area of exploration worldwide, hydraulic fracturing is the critical technology for efficient stimulation methane. However, due to strong heterogeneity deep coal seam reservoirs development natural cleat fractures, fracture propagation path quite complex difficult capture. In this study, we propose simulation me...

1. Bandyopadhayay K., Mallik J., Ghosh T., 2020, Dependence of fluid flow on cleat aperture distribution and aperture-length scaling: a case study from Gondwana coal seams Raniganj Formation, Eastern India, International Journal Coal Science Technology, 7, 1, 133-146. CrossRef Google Scholar

Top and seat beam-to-column connections are commonly designed to transfer gravitational loads of simply supported steel beams. Nevertheless, the flexural resistance characteristics these type should be properly taken into account for design, when a reliable analysis semi-rigid structures is desired. In this research paper, different component-based mechanical models from Eurocode 3 (EC3) litera...

The East Bokaro Basin of the Damodar valley is a potentially prospective CBM (coalbed methane) play having significant cumulative coal seam thickness, in-situ gas content, vitrinite percentage, and adequate thermal maturity. Successful recovery needs detailed understanding organic pore structures/networks, storage properties flow mechanism. present work attempts to systematically investigate fo...