A 3-D hydraulic fracture propagation model applied for shale gas reservoirs with multiple bedding planes

J Xie, J Tang, R Yong, Y Fan, L Zuo, X Chen… - Engineering Fracture …, 2020 - Elsevier
Rock layering, a critical factor in determining fracture height growth, is pervasive in
Longmaxi shale formation in the southwest of China. This formation has characteristics of …

The shifted interface method: a flexible approach to embedded interface computations

K Li, NM Atallah, GA Main… - International Journal for …, 2020 - Wiley Online Library
We propose a new embedded finite element method to simulate partial differential equations
over domains with internal interfaces. Our approach belongs to the family of …

Unified Riemann solution for multi-physics coupling: Anisotropic poroelastic/elastic/fluid interfaces

Q Zhan, M Zhuang, Y Mao, QH Liu - Journal of Computational Physics, 2020 - Elsevier
For wave propagation problems, we derive a closed expression of Riemann solvers for the
interface between two distinct physics models with anisotropic material properties. For the …

Stabilized DG-PSTD method with nonconformal meshes for electromagnetic waves

Q Zhan, Y Fang, M Zhuang, M Yuan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We present a node-based discontinuous Galerkin (DG) pseudospectral time domain (PSTD)
algorithm, with adaptive nonconformal unstructured meshes, for 3-D large-scale Maxwell's …

An efficient thin layer equivalent technique of SETD method for thermo-mechanical multi-physics analysis of electronic devices

QQ Liu, M Zhuang, W Zhan, N Liu, QH Liu - International Journal of Heat …, 2022 - Elsevier
A coupled thermo-mechanical simulation technique is proposed for reliability analyses of
electronic devices based on the spectral element time domain (SETD) method. The transient …

Investigation of multiple hydraulic fractures evolution and well performance in lacustrine shale oil reservoirs considering stress heterogeneity

J Tang, J Li, M Tang, X Du, J Yin, X Guo, K Wu… - Engineering Fracture …, 2019 - Elsevier
Giant Ordos basin, which locating in the northern China, consists of Palaeozoic lacustrine
stacked sandstone and shale deposits with characteristics of low-permeability matrix rock …

A microseismic-based fracture properties characterization and visualization model for the selection of infill wells in shale reservoirs

J Tang, C Ehlig-Economides, B Fan, B Cai… - Journal of Natural Gas …, 2019 - Elsevier
Microseismic monitoring is widely applied to detect microseisms touched off by shear
slippage on bedding planes or natural fractures in the vicinity of the hydraulic fracture stages …

Fast uncertainty quantification by sparse data learning from multiphysics systems

B Sun, Y Wang, H Feng, E Chung… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Data learning is a burgeoning area; here, we refer to it as a gorgeous blend of scientific
computing and high-dimensional statistics. In this article, we propose a generalized …

A compact upwind flux with more physical insight for wave propagation in 3-D poroelastic media

Q Zhan, M Zhuang, QH Liu - IEEE Transactions on Geoscience …, 2018 - ieeexplore.ieee.org
A high-order discontinuous Galerkin (DG) method with nonconformal meshes is developed
to accurately simulate large-scale poroelastic wave propagation in 3-D isotropic media. An …

Spectral element modeling of elastic wave propagation in an anisotropic background with discrete anisotropic fractures

J Xu, H Hu, QH Liu, Q Zhan… - Geophysical Journal …, 2021 - academic.oup.com
We formulate and implement a spectral element method to simulate elastic wave
propagation in an arbitrary anisotropic background with discrete anisotropic fractures. The …