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...

书目详细资料
Main Authors:	Yujin QIN, Fenghua AN, Weiwei SU, Hongfu JIA, Xiangjun CHEN
格式:	文件
语言:	zho
出版:	Editorial Department of Coal Science and Technology 2023-08-01
丛编:	Meitan kexue jishu
主题:	gas outburst diffusion coefficient steady state method concentration gradient stress variable diffusion coefficient model
在线阅读:	http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2022-0966

相似书籍

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

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

An innovative method for determining the diffusion coefficient of product nuclide
由: Chih-Lung Chen, et al.
出版: (2017-08-01)

Determination of the diffusion coefficient in sodium chloride solution at different concentrations
由: Antonio Marcos de Oliveira Siqueira, et al.
出版: (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)
由: Tamme Hannes, et al.
出版: (2024-04-01)

On comparison of the estimators of the Hurst index and the diffusion coefficient of the fractional Gompertz diffusion process
由: Kęstutis Kubilius, et al.
出版: (2016-11-01)

Research on energy instability of composite coal based on unsteady diffusion to cause disaster
由: Yujin QIN, et al.
出版: (2024-06-01)

Fast collocation method for a two-dimensional variable-coefficient linear nonlocal diffusion model
由: Xuhao Zhang, et al.
出版: (2020-09-01)

Estimation of Effective Diffusion Coefficient of O2 in Ash Layer in Underground Coal Gasification by Thermogravimetric Apparatus
由: Xi Lin, et al.
出版: (2018-02-01)

Interaction of variable diffusion coefficients with electrokinetically regulated peristalsis of Carreau-Yasuda nanofluid
由: Yasir Akbar, et al.
出版: (2023-05-01)

Effect of Coal Particle Breakage on Gas Desorption Rate during Coal and Gas Outburst
由: Qiang Cheng, et al.
出版: (2024-01-01)

Contribution of Apparent Diffusion Coefficient Histogram Analysis Findings in Differential Diagnosis of Parotid Gland Masses
由: Yeşim Karagöz, et al.
出版: (2022-11-01)

pydiffusion: A Python Library for Diffusion Simulation and Data Analysis
由: Zhangqi Chen, et al.
出版: (2019-04-01)

Role of diffusion MRI in characterizing benign and malignant breast lesions
由: Palle Lalitha, et al.
出版: (2009-01-01)

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

Role of porosity and diffusion coefficient in porous electrode used in supercapacitors – Correlating theoretical and experimental studies
由: Puja De, et al.
出版: (2023-02-01)

Apparent diffusion coefficient values of normal testis and variations with age
由: Athina C Tsili, et al.
出版: (2014-06-01)

DETERMINATION OF DIFFUSION COEFFICIENT OF WATER IN REHYDRATED AMARANTHUS CRUENTUS SEEDS
由: María L. Balmaceda, et al.
出版: (2015-06-01)

Experimental study on gas diffusion characteristics of vibrating granular coal
由: CHEN Xuexi, et al.
出版: (2022-10-01)

Attempts at the Characterization of In-Cell Biophysical Processes Non-Invasively—Quantitative NMR Diffusometry of a Model Cellular System
由: Weronika Mazur, et al.
出版: (2020-09-01)

Equations for nonlinear diffusion
由: Arvydas Juozapas Janavičius
出版: (2010-12-01)

Shannon Entropy and Diffusion Coefficient in Parity-Time Symmetric Quantum Walks
由: Zhiyu Tian, et al.
出版: (2021-08-01)

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

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

Modeling of the Atomic Diffusion Coefficient in Nanostructured Materials
由: Zhiqing Hu, et al.
出版: (2018-04-01)

Research of influence of pressure and temperature on gas diffusion law
由: SU Heng, et al.
出版: (2015-02-01)

Diffusion kurtosis imaging and diffusion weighted imaging comparison in diagnosis of early hypoxic–ischemic brain edema
由: Yuxuan Han, et al.
出版: (2023-05-01)

Diffusion-Weighted Imaging of Breast Cancer: Correlation of the Apparent Diffusion Coefficient Value with Pathologic Prognostic Factors
由: Şehnaz Tezcan, et al.
出版: (2019-10-01)

Diffusion-weighted imaging (DWI) and apparent diffusion coefficient (ADC) values of optic nerve head in Papilledema
由: Mohamed Abdel-Aziz Maaly, et al.
出版: (2022-07-01)

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

Apparent diffusion coefficient measurements in the differentiation between benign and malignant lesions: a systematic review
由: M. A. Vermoolen, et al.
出版: (2012-06-01)

Study on diffusion characteristics of CO2 in low permeability coal under sub-critical conditions
由: Ning YUE, et al.
出版: (2023-09-01)

Evaluation of diffuse fraction and diffusion coefficient using statistical analysis
由: Hicham Salhi, et al.
出版: (2020-05-01)

Nonlinear and Linear Equation of Gas Diffusion in Coal—Theory and Applications
由: Marek Gawor, et al.
出版: (2021-05-01)

Sound Absorption and Diffusion by 2D Arrays of Helmholtz Resonators
由: Iván Herrero-Durá, et al.
出版: (2020-03-01)

Apparent diffusion coefficient values predict response to brachytherapy in bulky cervical cancer
由: Elizabeth E. Dong, et al.
出版: (2024-03-01)

Evaluation of diffusion and Henry's coefficients of CO2 absorption using Response Surface Methodology and Artificial Neural Network models
由: Danial Behvandi, et al.
出版: (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
由: S. Yousefi-Nasab, et al.
出版: (2022-06-01)

Evaluation of Apparent Diffusion Coefficient Repeatability and Reproducibility for Preclinical MRIs Using Standardized Procedures and a Diffusion-Weighted Imaging Phantom
由: Dariya Malyarenko, et al.
出版: (2023-02-01)

ESTIMATES OF THERMAL DIFFUSIVITY IN DIMICTIC LAKES
由: Nikolai Palshin, et al.
出版: (2019-09-01)