کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4675514 1347675 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The theory model and analytic answer of gas diffusion
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
پیش نمایش صفحه اول مقاله
The theory model and analytic answer of gas diffusion
چکیده انگلیسی

In order to investigate the gas diffusion process in the coal seam, this paper simplifies the complex course into the capillary model and gets the motion differential equation when the gas diffusion obeys Fick’s law. Meanwhile, with the knowledge of differential equation and mathematic-physical equation, with the help of MATLAB as well, this paper obtains the analytic answer of the speed and flow rate of gas diffusion for the first time, which can supply more accurate quantized parameters to solve the gas problem in coal mine.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Earth and Planetary Science - Volume 1, Issue 1, September 2009, Pages 328-335