NDLI: INLS-based smoke flow and distribution during gas explosion in coal mine

Content Provider	IEEE Xplore Digital Library
Author	Qu Zhi-ming
Copyright Year	2009
Description	Author affiliation: School of Civil Engineering, Hebei University of Engineering, Handan, 056038, China (Qu Zhi-ming)
Abstract	Predicting the concentration and distribution of poisonous gas in the mixture after gas explosion in roadway is greatly significant to safety management and staff protection. Using the improved nonlinear least squares method (INLS), the optimized conditions and characteristics, nonlinear fitting are carried out on poisonous gas concentration data and the fitting formula are deduced. Using this formula and the ones in the references, the CO concentration and distribution are analyzed and studied. Utilizing the improved nonlinear least squares method and the fitting formula, the CO concentration and distribution are simulated. The results show that the fitting formula deduced and in the reference have been made on the more desired results in the application of simulation and comparison. It is concluded and proved that the nonlinear least-squares method, the optimization conditions and features and fitting formula are correct in comparison and simulation.
Starting Page	17
Ending Page	20
File Size	918382
Page Count	4
File Format	PDF
ISBN	9781424446995
DOI	10.1109/ICTM.2009.5412970
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-05
Publisher Place	Hong Kong
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature Smoke flow Fitting CO concentration and distribution Optimization methods Explosions Covariance matrix Least squares methods INLS Optimal condition Fluid flow measurement Road safety Gas explosion Civil engineering Testing
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in