Direct determination of the diffusion coefficient variation of coal based on Fick's law and model establishment

Direct determination of the diffusion coefficient variation of coal based on Fick's law and model establishment

Gas diffusion ability directly affects gas exploitation, outburst risk, emission and content determination. In order to study the influence of stress, gas pressure and temperature on gas diffusion coefficient in coal, the gas diffusion coefficient in columnar coal sample was measured with stable con...

Бүрэн тодорхойлолт

Номзүйн дэлгэрэнгүй
Үндсэн зохиолчид:	Yujin QIN, Fenghua AN, Weiwei SU, Hongfu JIA, Xiangjun CHEN
Формат:	Өгүүллэг
Хэл сонгох:	zho
Хэвлэсэн:	Editorial Department of Coal Science and Technology 2023-08-01
Цуврал:	Meitan kexue jishu
Нөхцлүүд:	gas outburst diffusion coefficient steady state method concentration gradient stress variable diffusion coefficient model
Онлайн хандалт:	http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2022-0966

Ижил төстэй зүйлс

Neutrons diffusion variable coefficient advection in nuclear reactors
-н: Rami Ahmad El-Nabulsi
Хэвлэсэн: (2021-01-01)

Study on Characteristic Parameters of Particulate Coal Gas Desorption and Diffusion Under Negative Pressure Environment
-н: ZHANG Hongtu, HAO Yushuang, WEI Jianping
Хэвлэсэн: (2020-10-01)

An innovative method for determining the diffusion coefficient of product nuclide
-н: Chih-Lung Chen, зэрэг
Хэвлэсэн: (2017-08-01)

Determination of the diffusion coefficient in sodium chloride solution at different concentrations
-н: Antonio Marcos de Oliveira Siqueira, зэрэг
Хэвлэсэн: (2022-03-01)

An experimental determination of the critical diffusion coefficient and critical relative humidity (RH) of drying air when optimizing the drying of three hardwood species (birch, aspen, and black alder)
-н: Tamme Hannes, зэрэг
Хэвлэсэн: (2024-04-01)

On comparison of the estimators of the Hurst index and the diffusion coefficient of the fractional Gompertz diffusion process
-н: Kęstutis Kubilius, зэрэг
Хэвлэсэн: (2016-11-01)

Research on energy instability of composite coal based on unsteady diffusion to cause disaster
-н: Yujin QIN, зэрэг
Хэвлэсэн: (2024-06-01)

Fast collocation method for a two-dimensional variable-coefficient linear nonlocal diffusion model
-н: Xuhao Zhang, зэрэг
Хэвлэсэн: (2020-09-01)

Estimation of Effective Diffusion Coefficient of O2 in Ash Layer in Underground Coal Gasification by Thermogravimetric Apparatus
-н: Xi Lin, зэрэг
Хэвлэсэн: (2018-02-01)

Interaction of variable diffusion coefficients with electrokinetically regulated peristalsis of Carreau-Yasuda nanofluid
-н: Yasir Akbar, зэрэг
Хэвлэсэн: (2023-05-01)

Effect of Coal Particle Breakage on Gas Desorption Rate during Coal and Gas Outburst
-н: Qiang Cheng, зэрэг
Хэвлэсэн: (2024-01-01)

Contribution of Apparent Diffusion Coefficient Histogram Analysis Findings in Differential Diagnosis of Parotid Gland Masses
-н: Yeşim Karagöz, зэрэг
Хэвлэсэн: (2022-11-01)

pydiffusion: A Python Library for Diffusion Simulation and Data Analysis
-н: Zhangqi Chen, зэрэг
Хэвлэсэн: (2019-04-01)

Role of diffusion MRI in characterizing benign and malignant breast lesions
-н: Palle Lalitha, зэрэг
Хэвлэсэн: (2009-01-01)

Study of the Diffusion Coefficient and Hardness for a Composite Material when Immersed in Different Solutions Polymer
-н: S.H. Aleabi, зэрэг
Хэвлэсэн: (2017-01-01)

Role of porosity and diffusion coefficient in porous electrode used in supercapacitors – Correlating theoretical and experimental studies
-н: Puja De, зэрэг
Хэвлэсэн: (2023-02-01)

Apparent diffusion coefficient values of normal testis and variations with age
-н: Athina C Tsili, зэрэг
Хэвлэсэн: (2014-06-01)

DETERMINATION OF DIFFUSION COEFFICIENT OF WATER IN REHYDRATED AMARANTHUS CRUENTUS SEEDS
-н: María L. Balmaceda, зэрэг
Хэвлэсэн: (2015-06-01)

Experimental study on gas diffusion characteristics of vibrating granular coal
-н: CHEN Xuexi, зэрэг
Хэвлэсэн: (2022-10-01)

Attempts at the Characterization of In-Cell Biophysical Processes Non-Invasively—Quantitative NMR Diffusometry of a Model Cellular System
-н: Weronika Mazur, зэрэг
Хэвлэсэн: (2020-09-01)

Equations for nonlinear diffusion
-н: Arvydas Juozapas Janavičius
Хэвлэсэн: (2010-12-01)

Shannon Entropy and Diffusion Coefficient in Parity-Time Symmetric Quantum Walks
-н: Zhiyu Tian, зэрэг
Хэвлэсэн: (2021-08-01)

Properties of the diffusion and drift kinetic coefficients in momentum space for a cold Fermi system
-н: S. V. Lukyanov
Хэвлэсэн: (2023-03-01)

Controlled Laboratory Experiments on Radon Diffusion Coefficient
-н: Mutlu İçhedef
Хэвлэсэн: (2019-06-01)

Modeling of the Atomic Diffusion Coefficient in Nanostructured Materials
-н: Zhiqing Hu, зэрэг
Хэвлэсэн: (2018-04-01)

Research of influence of pressure and temperature on gas diffusion law
-н: SU Heng, зэрэг
Хэвлэсэн: (2015-02-01)

Diffusion kurtosis imaging and diffusion weighted imaging comparison in diagnosis of early hypoxic–ischemic brain edema
-н: Yuxuan Han, зэрэг
Хэвлэсэн: (2023-05-01)

Diffusion-Weighted Imaging of Breast Cancer: Correlation of the Apparent Diffusion Coefficient Value with Pathologic Prognostic Factors
-н: Şehnaz Tezcan, зэрэг
Хэвлэсэн: (2019-10-01)

Diffusion-weighted imaging (DWI) and apparent diffusion coefficient (ADC) values of optic nerve head in Papilledema
-н: Mohamed Abdel-Aziz Maaly, зэрэг
Хэвлэсэн: (2022-07-01)

Study the Effect of Some Solutions on Epoxy Resin & Calculate Diffusion Coefficient of Solution.
-н: Khalil T. Hassan
Хэвлэсэн: (2012-06-01)

Apparent diffusion coefficient measurements in the differentiation between benign and malignant lesions: a systematic review
-н: M. A. Vermoolen, зэрэг
Хэвлэсэн: (2012-06-01)

Study on diffusion characteristics of CO2 in low permeability coal under sub-critical conditions
-н: Ning YUE, зэрэг
Хэвлэсэн: (2023-09-01)

Evaluation of diffuse fraction and diffusion coefficient using statistical analysis
-н: Hicham Salhi, зэрэг
Хэвлэсэн: (2020-05-01)

Nonlinear and Linear Equation of Gas Diffusion in Coal—Theory and Applications
-н: Marek Gawor, зэрэг
Хэвлэсэн: (2021-05-01)

Sound Absorption and Diffusion by 2D Arrays of Helmholtz Resonators
-н: Iván Herrero-Durá, зэрэг
Хэвлэсэн: (2020-03-01)

Apparent diffusion coefficient values predict response to brachytherapy in bulky cervical cancer
-н: Elizabeth E. Dong, зэрэг
Хэвлэсэн: (2024-03-01)

Evaluation of diffusion and Henry's coefficients of CO2 absorption using Response Surface Methodology and Artificial Neural Network models
-н: Danial Behvandi, зэрэг
Хэвлэсэн: (2024-06-01)

Prediction of thermal conductivity, viscosity and diffusion coefficients of isotopes of xenon, tellurium hexafluoride and uranium hexafluoride dilute gases using a microscopic perspective
-н: S. Yousefi-Nasab, зэрэг
Хэвлэсэн: (2022-06-01)

Evaluation of Apparent Diffusion Coefficient Repeatability and Reproducibility for Preclinical MRIs Using Standardized Procedures and a Diffusion-Weighted Imaging Phantom
-н: Dariya Malyarenko, зэрэг
Хэвлэсэн: (2023-02-01)

ESTIMATES OF THERMAL DIFFUSIVITY IN DIMICTIC LAKES
-н: Nikolai Palshin, зэрэг
Хэвлэсэн: (2019-09-01)