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µÚһƪ£º£¨ÊÇ·ñ±»EiºÍISTPÊÕ¼£© Numerical Simulation of Spontaneous Combustion in Goaf in the Moving Coordinates ZHU Jianfang QIN Yueping µÚ¶þƪ£º£¨ÊÇ·ñ±»EiÊÕ¼£© Mathematical Model for Spontaneous Combustion in Goaf in the Moving Coordinates ZHU Jian-fang лл£¡£¡£¡ |
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µÚһƪ²é²»µ½£¬µÚ¶þƪEIÊÕ¼¡£ Mathematical model for spontaneous combustion in goaf in the moving coordinates Zhu, Jian-Fang (School of Safety Engineering, North China University of Science and Technology, Beijing 101601, China); Cai, Wei; Qin, Yue-Ping Source: Meitan Xuebao/Journal of the China Coal Society, v 34, n 8, p 1095-1099, August 2009 Language: Chinese Database: Compendex Abstract - Detailed |
2Â¥2009-11-12 17:03:49
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3Â¥2009-11-12 17:08:23
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µÚ1ƪÔÚistpÀïÃæ ======= 1. ±êÌâ: Numerical Simulation of Spontaneous Combustion in Goaf in Moving Coordinates ×÷Õß: Zhu JF, Qin YP »áÒéÐÅÏ¢: International Symposium on Safety Science and Technology, SEP 24-27, 2008 Beijing, PEOPLES R CHINA À´Ô´³ö°æÎï: PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL VII, PTS A AND B ´ÔÊé: PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY SERIES ¾í: 7 Ò³: 1354-1357 ×Ó¼: Part A-B ³ö°æÄê: 2008 ±»ÒýƵ´Î: 0 ==================== ×÷Õß: Zhu JF (Zhu Jianfang)1, Qin YP (Qin Yueping) ±àÕß: Li SC; Wang YJ; An Y; Sun XY; Li X À´Ô´³ö°æÎï: PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL VII, PTS A AND B ´ÔÊé: PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY SERIES ¾í: 7 Ò³: 1354-1357 ×Ó¼: Part A-B ³ö°æÄê: 2008 ±»ÒýƵ´Î: 0 ²Î¿¼ÎÄÏ×: 4 ÒýÖ¤¹ØÏµÍ¼ »áÒéÐÅÏ¢: International Symposium on Safety Science and Technology Beijing, PEOPLES R CHINA, SEP 24-27, 2008 ÕªÒª: By utilizing the goaf boundary's feature of dynamic movement, a numerical simulation of spontaneous combustion of float coal in goaf in moving coordinate is established on the basis of the previous studies, and the non-steady-state differential equations are converted into steady-state differential equations. Moreover, the boundary conditions and solution methods of the equations are also determined according to the characteristics of the mined-out areas. A numerical example is provided in which a simulation of spontaneous combustion in goaf was carried out, and the temperature distribution in goaf at different advance rate is also shown. ÎÄÏ×ÀàÐÍ: Proceedings Paper ÓïÑÔ: English ×÷Õ߹ؼü´Ê: spontaneous combustion of coal; goaf; moving coordinates; mathematical model ͨѶ×÷ÕßµØÖ·: Zhu, JF (ͨѶ×÷Õß), N China Inst Sci & Technol, Sch Safety Engn, Beijing 101601, Peoples R China µØÖ·: 1. N China Inst Sci & Technol, Sch Safety Engn, Beijing 101601, Peoples R China ³ö°æÉÌ: SCIENCE PRESS BEIJING, 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100707, PEOPLES R CHINA ѧ¿ÆÀà±ð: Engineering, Civil; Public, Environmental & Occupational Health IDS ºÅ: BJA65 ISBN: 978-7-03-022901-4 [ Last edited by ltprc on 2009-11-12 at 17:45 ] |
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