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Analyse Of Gas And Gas Flow And Programming

Posted on:2006-06-01Degree:MasterType:Thesis
Country:ChinaCandidate:X ZhouFull Text:PDF
GTID:2121360152489771Subject:Safety Technology and Engineering
Abstract/Summary:PDF Full Text Request
On the basis of analyzing the monitoring data of mine gas and the method that gas flow in detail, and investigate the mine actually, according to the actual requirement of mine, the thesis provides a new analysis way about the gas emission and the gas flow: Monte Carlo. The thesis studies the model and the specific approach of the gas emission and the gas flow. Based on the ventilating network and wind calculation network, the thesis deals with the dividing area according to gas information ordered to examine to whole mine ventilating system. Then according to every district including some gas density value and wind amount value here, the thesis will calculate regional function of gas emission. Finally, according to the principal of the average distribution, assign the gas emission included in this area to every tunnel. If analyze the whole area of the mine, the system can draw every tunnel function of gas emission. Sample to the value of gas emission of every tunnel once, the whole wind network will be sampled once. For a kind of sample, we will equipoise the gas flow in wind network. The value of gas flow will be obtained by it. We will get a kind of value of gas flow by a great number of samples. So by histogram the distribution density function of gas flow will be obtained. Finally, the thesis will analyze the status of every laneway. The thesis develops the software on the analyse of the theory. In this system of software, figures of results will be show visually; the change of quantity is more simple. To safe personnel of the mine, one overall understanding of gas flow in the whole ventilating network will help to judge and make policy.
Keywords/Search Tags:Gas emission, Gas flow Monte Carlo, Probability and Statistic, VC
PDF Full Text Request
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