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Yunhai Fang

Hefei University of Technology

193 Tunxi Rd

Baohe

Hefei

China

  • Hefei University of Technology

SCHOLARLY PAPERS

8

DOWNLOADS

278

TOTAL CITATIONS

0

Scholarly Papers (8)

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1.

Characterization and Prediction of Non-Darcy Flow in Rough Fractures: Effects of Average Aperture and Heterogeneity

Number of pages: 51 Posted: 12 Nov 2025
Jiazhong Qian, Shang Yuan, Yong Liu, Yunhai Fang, Lei Ma, Haichun Ma and Haoming Zhang
Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology and Hefei University of Technology
Downloads 57 (1,010,164)

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Rough fractures, Non-Darcy flow, Nonlinear flow, Geometric parameters, Nonlinear coefficient β

2.

Estimating Permeability of Rock Fracture Based on Geometrical Aperture Using Geoelectrical Monitoring

Number of pages: 40 Posted: 20 Jun 2024
Yongshuai Yan, Lei Ma, Jiazhong Qian, Guizhang Zhao, Yunhai Fang, Haichun Ma and Jingping Wang
affiliation not provided to SSRN, Hefei University of Technology, Hefei University of Technology, North China University of Water Resources and Electric Power, Hefei University of Technology, Hefei University of Technology and Hefei University of Technology
Downloads 47 (1,097,529)

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Rock fracture, geometrical properties, resistivity, permeability, fracture aperture

3.

Quantification of Preferential Flow in Single Fracture Using Electrical Resistivity Monitoring

Number of pages: 38 Posted: 15 Apr 2025
Yongshuai Yan, Lei Ma, Jiazhong Qian, Yajing Yan, Yunhai Fang and Guizhang Zhao
affiliation not provided to SSRN, Hefei University of Technology, Hefei University of Technology, North China University of Water Resources and Electric Power, Hefei University of Technology and North China University of Water Resources and Electric Power
Downloads 35 (1,263,436)

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Preferential flow, 3-D fracture, Fracture geometrical properties, Electrical resistivity

4.

Integrating Multiple Methods to Identify Groundwater Runoff Characteristics in Karst Water Inflow Areas of an Underground Pumping Station in North China

Number of pages: 37 Posted: 21 Jan 2025
Wenfei Chi, Lei Ma, Jiazhong Qian, Yunhai Fang, Qiankun Luo and Yong Liu
Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology and Hefei University of Technology
Downloads 33 (1,290,922)

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Underground pumping station, point velocity probes (PVP), Multitracer testing, Water inflow, Karst, Groundwater runoff

5.

Hydrochemistry and Stable Isotope Based Identification of Evolution Mechanism of Groundwater System in High Sulfur Non-Ferrous Metal Mining Area

Number of pages: 45 Posted: 27 Feb 2025
Bing Wang, Lei Ma, Jiazhong Qian, Yunhai Fang, Wei Xie, Dan Ding, Huan Zhou, Yang Long and Hanying Shen
Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Hefei University of Technology, Hefei University of Technology and Hefei University of Technology
Downloads 32 (1,290,922)

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Mining region · Groundwater · Hydrochemistry · Stable isotopes · Inverse hydrogeochemical modeling

6.

Integrating Multiple Methods to Identify Groundwater Runoff Characteristics in Karst Water Inflow Areas of an Underground Pumping Station in North China

Number of pages: 45 Posted: 25 Mar 2025
Wenfei Chi, Lei Ma, Jiazhong Qian, Yunhai Fang, Qiankun Luo and Yong Liu
Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology and Hefei University of Technology
Downloads 28 (1,359,097)

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Underground pumping station, point velocity probes (PVP), Multitracer testing, Water inflow, Karst, Groundwater runoff

7.

Predictive modeling of solute transport in sheared rough-walled fractures: effects of aperture heterogeneity and Péclet number

Number of pages: 64 Posted: 17 Mar 2026
Haoming Zhang, Jiazhong Qian, Yong Liu, Yingjin Wang, Yunhai Fang and Yaping Deng
affiliation not provided to SSRN, Hefei University of Technology, Hefei University of Technology, affiliation not provided to SSRN, Hefei University of Technology and Hefei University of Technology
Downloads 24 (1,424,331)

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Rock fracture, Solute transport, Breakthrough curve, Fractional model

8.

Diagnosing the integration strategy of Self-Attention with LSTM for enhanced water inflow prediction in karst underground engineering: A CEEMDAN-Based approach

Number of pages: 39 Posted: 28 Oct 2025
Wenfei Chi, Jiazhong Qian, Yunhai Fang, Qiankun Luo, Yong Liu, Lei Ma and Yaping Deng
Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology, Hefei University of Technology and Hefei University of Technology
Downloads 22 (1,459,862)

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Water inflow, Karst underground engineering, Self-Attention (SA), Deep Learning, Long Short-Term Memory (LSTM), Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN)