Jun Yao – författare

This book solves the open problems in fluid flow modeling through the fractured vuggy carbonate reservoirs. Fractured vuggy carbonate reservoirs usually have complex pore structures, which contain not only matrix and fractures but also the vugs and cavities. Since the vugs and cavities are irregular in shape and vary in diameter from millimeters to meters, modeling fluid flow through fractured vuggy porous media is still a challenge. The existing modeling theory and methods are not suitable for such reservoir. It starts from the concept of discrete fracture and fracture-vug networks model, and then develops the corresponding mathematical models and numerical methods, including discrete fracture model, discrete fracture-vug model, hybrid model and multiscale models. Based on these discrete porous media models, some equivalent medium models and methods are also discussed. All the modeling and methods shared in this book offer the key recent solutions into this area.

This book solves the open problems in fluid flow modeling through the fractured vuggy carbonate reservoirs. Fractured vuggy carbonate reservoirs usually have complex pore structures, which contain not only matrix and fractures but also the vugs and cavities. Since the vugs and cavities are irregular in shape and vary in diameter from millimeters to meters, modeling fluid flow through fractured vuggy porous media is still a challenge. The existing modeling theory and methods are not suitable for such reservoir. It starts from the concept of discrete fracture and fracture-vug networks model, and then develops the corresponding mathematical models and numerical methods, including discrete fracture model, discrete fracture-vug model, hybrid model and multiscale models. Based on these discrete porous media models, some equivalent medium models and methods are also discussed. All the modeling and methods shared in this book offer the key recent solutions into this area.

This book was compiled by researchers of Chinese Academy of Forestry, Sichuan Agricultural University, Southwest Forestry University, Kunming University of Science and Technology, and Chinese Academy of Sciences. It has been the most comprehensive monograph about the bamboo resources in China until now."Illustrated Flora of Bambusoideae in China" is composed of two volumes. Volume 1 contains prefaces written by Shougong Zhang and Dezhu Li and the foreword by the authors,  and 28 chapters, i.e., Morphology of Bamboos, Geographical Distribution of Bambusoideae, Hardiness Zones of Bambusoideae in China, 16 genera of the tribe Bambusese (Bambusa, Bonia, Cephalostachyum, Dendrocalamopsis, Dendrocalamus, Gigantochloa, Guadua, Leptocanna, Lingnania, Melocalamus, Melocanna,  Neomicrocalamus, Neosinocalamus, Pseudostachyum, Schizostachyum, Thyrsostachys), and 9 genera of the tribe Arundinarieae (Brachystachyum, Chimonobambusa, Hibanobambusa, Indosasa, Phyllostachys,Qiongzhuea, Semiarundinaria, Shibataea, Sinobambusa). Totally, 512 bamboo taxa are recorded in volume 1, including 4 hybrids, 119 forms, 38 varieties, and 351 species in 25 genera.

This book was compiled by researchers of Chinese Academy of Forestry, Sichuan Agricultural University, Chinese Academy of Sciences, Southwest Forestry University, and Kunming University of Science and Technology.

In order to promote mining enterprises, green mine consulting service agencies, third-party evaluation agencies and mining administration personnel to better understand and practice the provisions of green mine evaluation indicators, the authors wrote this "Interpretation of Green Mine Evaluation Index".

In order to promote mining enterprises, green mine consulting service agencies, third-party evaluation agencies and mining administration personnel to better understand and practice the provisions of green mine evaluation indicators, the authors wrote this "Interpretation of Green Mine Evaluation Index".

This book is a compilation of selected papers from the 16th Annual Meeting Conference on Porous Media (InterPore 2024). The work focuses on novel techniques for porous media materials, transport mechanisms in porous media, multiscale multiphysics, pore-scale modeling, and porous media mechanics.

This book is a compilation of selected papers from the 16th Annual Meeting Conference on Porous Media (InterPore 2024). The work focuses on novel techniques for porous media materials, transport mechanisms in porous media, multiscale multiphysics, pore-scale modeling, and porous media mechanics. The contents make valuable contributions to academic researchers, engineers in the industry, and regulators of aviation authorities. As well, readers will encounter new ideas for problems in porous media science and engineering.

This book provides a theoretical basis and technical support for carbonate acid stimulation design. This book is an essential reference for reservoir engineers, academics, and students interested in studying and performing acid stimulation in carbonate reservoirs.

This book investigates in detail the mathematical methods and computation methods in efficient solution of some open nonlinear seepage flow problems involved in engineering problems.