Zhiqiang Yang

Prof. Dr. Zhiqiang Yang

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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6 January 2021 in Acta Mechanica Sinica
Verified
Journal Article
Closed access
PDF file
ZYZhiqiang Yang
Zhiqiang Yang
YSYi Sun
Yi Sun
YLYizhi Liu
Yizhi Liu
JCJunzhi Cui
Junzhi Cui

10 January 2019 in Journal of Scientific Computing
Verified
Journal Article
Closed access
PDF file
HDHao Dong
Hao Dong
XZXiaojing Zheng
Xiaojing Zheng
JCJunzhi Cui
Junzhi Cui
YNYufeng Nie
Yufeng Nie
ZYZhiqiang Yang
Zhiqiang Yang
ZYZihao Yang
Zihao Yang

6 September 2019 in Journal of Scientific Computing
Verified
Journal Article
Closed access
PDF file
QMQiang Ma
Qiang Ma
HWHao Wang
Hao Wang
ZYZhiqiang Yang
Zhiqiang Yang
ZLZhihui Li
Zhihui Li
JCJunzhi Cui
Junzhi Cui

1 January 2023 in Physics of Fluids
Verified
Journal Article
Closed access
PDF file
HZHong Zuo
Hong Zuo
ZYZhiqiang Yang
Zhiqiang Yang
SDShouchun Deng
Shouchun Deng
HLHaibo Li
Haibo Li
Subsurface structures generally exhibit strong heterogeneities at multiple spatial scales. In this study, two- and three-scale high-order models are developed to effectively predict nonlinear gas transport in heterogeneous porous media with multiscale configurations. The considered heterogeneous porous media are composed of the matrix and inclusions at the mesoscopic and microscopic scales, respectively. First, using the formal two-scale asymptotic analysis, the homogenized solutions, the two-scale first-order and higher-order solutions are derived, with the first-order and second-order cell functions defined at the mesoscopic cell. Second, by further expanding all the mesoscopic cell functions to the microscopic levels, the second-order expansions of the mesoscopic cell functions are established and the upscaled relationships for the permeability tensor from the microscale to the macroscale are developed accordingly. Finally, the three-scale low-order and high-order solutions are constructed by combining the multiscale expansions of the mesoscopic cell functions and the macro–meso two-scale solutions. Several representative cases are simulated to demonstrate the accuracy and reliability of the proposed multiscale solutions. The results show that the high-order solutions can perfectly capture the locally steep pressure fluctuations and non-equilibrium effects caused by the heterogeneities and large permeability contrast in porous media with two- or three-scale configurations. The strategies to obtain the multiscale high-order solutions follow the reverse thought process of the reiteration homogenization method, and can be easily extended to heterogeneous porous media with arbitrary multiple scales.

6 October 2023 in Acta Mechanica
Verified
Journal Article
Closed access
PDF file
JGJianjin Gong
Jianjin Gong
ZYZhiqiang Yang
Zhiqiang Yang
RHRunze Huang
Runze Huang
JZJian Zhou
Jian Zhou
YLYizhi Liu
Yizhi Liu

14 March 2023 in Computational Mechanics
Verified
Journal Article
Closed access
PDF file
ZYZhiqiang Yang
Zhiqiang Yang
YRYipeng Rao
Yipeng Rao
YSYi Sun
Yi Sun
JCJunzhi Cui
Junzhi Cui
MXMeizhen Xiang
Meizhen Xiang