Results 131 to 140 of about 469,729 (320)

First-principles approach for effective elastic-moduli calculation: Application to continuous fractal structure [PDF]

, 1985
Ping Sheng, Ruibao Tao
openalex   +1 more source

Numerical investigation of the correlations of hydraulic and elastic characteristics in diverse carbonate rock types

Deep Underground Science and Engineering, EarlyView.
We use the linear Boolean model and the discrete Fourier transformation approach to generate various carbonate rocks. The lattice Boltzmann method and the finite element method are applied to calculate permeability and elastic wave velocity, respectively.
Yutian Zhang, Yifan Wu, Chi Zhang, Fengqiao Wang, Hucheng Deng, Meiyan Fu, Yonghui Li, Qi Li   +7 more
wiley   +1 more source

Effect of confining pressure on fracture characteristics and mineralogical behavior of tight sandstone specimens after hydraulic fracturing

Deep Underground Science and Engineering, EarlyView.
Hydraulic fracturing in tight sandstone and fracture propagation characteristics using backscattered electron‐scanning electron microscope (BSE‐SEM) images. Abstract This study focuses on hydraulic fracturing experiments conducted under triaxial conditions on tight sandstone specimens from Shivpuri district, Madhya Pradesh, India.
Pankaj Rawat, Narendra Kumar Samadhiya
wiley   +1 more source

Computer simulation of temperature-dependent growth of fractal and compact domains in diluted Ising models [PDF]

, 1989
Erik S. Sørensen, Hans C. Fogedby, Ole G. Mouritsen   +2 more
openalex   +1 more source

Optimization of cut‐hole layout under high in situ stress based on numerical simulation and field tests

Deep Underground Science and Engineering, EarlyView.
This study investigates the blast‐induced rock damage patterns under different cut‐hole layouts and ground stress conditions through numerical simulations and field tests. The findings in this study provide valuable insights for similar underground engineering applications.
Junjie Zhao, Diyuan Li, P. G. Ranjith, Xinxin Lü, Yanliang Li, Xiaoli Su   +5 more
wiley   +1 more source

Intermittence and fractal dimensionality in multiple particle creation processes [PDF]

, 1987
Igor M. Dremin
openalex   +1 more source

Review of artificial intelligence applications in geothermal energy extraction from hot dry rock

Deep Underground Science and Engineering, EarlyView.
This paper systematically summarized the applications of artificial intelligence (AI) in hot dry rock (HDR) geothermal exploitation and discussed the limitations and opportunities. A novel intelligent HDR exploitation system was proposed to promote the development of HDR toward more efficiency, economy, and intelligence.
Kun Ji, Hong Li, Yu Zhao, Kaoshan Dai, Sai Liu, Chun'an Tang   +5 more
wiley   +1 more source

Erratum: Fractal measures and their singularities: The characterization of strange sets [Phys. Rev. A33, 1141 (1986)] [PDF]

, 1986
Thomas C. Halsey, Mogens H. Jensen, Leo P. Kadanoff, Itamar Procaccia, Boris I. Shraiman   +4 more
openalex   +1 more source

Accuracy analysis of the box-counting algorithm

, 2011
Accuracy of the box-counting algorithm for numerical computation of the fractal exponents is investigated. To this end several sample mathematical fractal sets are analyzed.
Drozdz, S., Gorski, A. Z., Mokrzycka, A., Pawlik, J.   +3 more
core  

Simulation of CO2–water two‐phase fluid displacement characteristics based on the phase field method

Deep Underground Science and Engineering, EarlyView.
In the present study, a two‐dimensional numerical model of porous media was developed using the actual pore structure of the core sample. The phase field method was utilized to simulate the impact of the displacement velocity, the water–gas viscosity ratio, and the density ratio on the flow behavior of two‐phase fluids in porous media. Abstract The two‐
Changnü Zeng, Yiyang Zhang, Hu Lu, Zhao Lu   +3 more
wiley   +1 more source