Flame Spread In Confined Spaces

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Flame Spread in Confined Spaces

Author : Yanjun Li
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Flame Spread in Confined Spaces by : Yanjun Li

Download or read book Flame Spread in Confined Spaces written by Yanjun Li and published by . This book was released on 2021 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fire behaviors can be significantly different in confined spaces compared with in an open space. Evidence has shown that when subjected to flow confinement, flame can be stronger and spread faster over solid materials. This raises fire safety concern in confined spaces both on earth (e.g., tunnels, building structures) and in space (e.g., space vehicle). To address this concern and to advance understanding of the fire dynamics in confined environments, concurrent-flow flame spread over solid combustibles are investigated in microgravity aboard the International Space Station (ISS). Two types of solid fuel, thin cotton blend fabric (SIABL) and 1 mm thick PMMA slabs are burned in a small flow duct. To effectively reduce the space for flame growth, flow baffles are mounted parallel to the sample. Three different types of baffles are used to alter the radiative boundary conditions of the space that the flame resides: transparent, black, and reflective. By configurating sample/baffles in different ways, three burning scenarios are achieved and examined: double-sided, single-sided, and parallel burning samples. For each burning scenario, confinement levels (i.e., sample-baffle distance) are varied. In addition, the imposed flow speed is also varied to investigate its interplay with the confinement level. Through this, a rich dataset of flame spread is obtained. Different natures of flame spread (i.e., steady state, accelerating flame growth, and flame quenching) are observed when confined conditions vary. Flame characteristics (e.g., spread rate, flame length, flame shape) are also compared between different confined environments. To fully understand the experiment results, an inhouse three-dimensional transient Computational Fluid Dynamics (CFD) combustion model is utilized to conduct the numerical study. The model is first used to simulate the exact geometry of the ISS experiment. The effects of the confinement on solid burning behaviors observed in the experiments are successfully replicated by the numerical model. The model is then used to conduct parametric studies on the confinement levels and radiative reflection from surrounding walls. Through this, detailed profiles of the gas and solid phases are obtained. These include gas temperature, reaction rate contour, and heat fluxes on the sample surface. These profiles are compared between different cases and are used to help explain the burning behaviors observed in the ISS experiments.

Complete Confined Spaces Handbook

Author : John F. Rekus
Publisher : CRC Press
ISBN 13 : 1351459449
Total Pages : 398 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Complete Confined Spaces Handbook by : John F. Rekus

Download or read book Complete Confined Spaces Handbook written by John F. Rekus and published by CRC Press. This book was released on 2018-05-04 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides plant managers, supervisors, safety professionals, and industrial hygienists with recommended procedures and guidance for safe entry into confined spaces. It reviews selected case histories of confined space accidents, including multiple fatalities, and discusses how a confined space entry program could have prevented them. It outlines the requirements of the OSHA permit-entry confined space standard and provides detailed explanations of requirements for lockout/tagout, air sampling, ventilation, emergency planning, and employee training. The book is filled with more than 100 line drawings and more than 150 photographs.

Safety and Health in Confined Spaces

Author : Neil McManus
Publisher : Routledge
ISBN 13 : 1351417800
Total Pages : 916 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Safety and Health in Confined Spaces by : Neil McManus

Download or read book Safety and Health in Confined Spaces written by Neil McManus and published by Routledge. This book was released on 2018-12-18 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt: Safety and Health in Confined Spaces goes beyond all other resources currently available. International in scope, the 15 chapters and 10 appendices cover every facet of this important subject. A significant addition to the literature, this book provides a confined space focus to other health and safety concepts. Confined spaces differ from other workspaces because their boundary surfaces amplify the consequences of hazardous conditions. The relationship between the individual, the boundary surface, and the hazardous condition is the critical factor in the onset, outcome, and severity of accidents in these workspaces. The author uses information about causative and other factors from analysis of fatal accidents to develop a hazard assessment and hazard management system. He provides a detailed, disciplined protocol, covering 36 hazardous conditions, that addresses all segments of work--the undisturbed space, entry preparation, work activity, and emergency preparedness and response--and illustrates how to use it. Safety and Health in Confined Spaces gives you the tools you need for preventing and responding to accidents.

Physical Science Under Microgravity: Experiments on Board the SJ-10 Recoverable Satellite

Author : Wenrui Hu
Publisher : Springer Nature
ISBN 13 : 9811313407
Total Pages : 394 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Physical Science Under Microgravity: Experiments on Board the SJ-10 Recoverable Satellite by : Wenrui Hu

Download or read book Physical Science Under Microgravity: Experiments on Board the SJ-10 Recoverable Satellite written by Wenrui Hu and published by Springer Nature. This book was released on 2019-10-16 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the physical science experiments in a space microgravity environment conducted on board the SJ-10 recoverable satellite, which was launched on April 6th, 2016 and recovered on April 18th, 2016. The experiments described were selected from ~100 proposals from various institutions in China and around the world, and have never previously been conducted in the respective fields. They involve fluid physics and materials science, and primarily investigate the kinetic properties of matter in a space microgravity environment. The book provides a comprehensive review of these experiments, as well as the mission’s execution, data collection, and scientific outcomes.

Physical and Chemical Aspects of Combustion

Author : F Dryer
Publisher : CRC Press
ISBN 13 : 9789056995843
Total Pages : 524 pages
Book Rating : 4.9/5 (958 download)

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Book Synopsis Physical and Chemical Aspects of Combustion by : F Dryer

Download or read book Physical and Chemical Aspects of Combustion written by F Dryer and published by CRC Press. This book was released on 1997-08-20 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a collection of papers prepared by leading experts on selected areas of particular importance to researchers in combustion science. The editors have gathered writings on fundamental physical and chemical aspects of combustion, including combustion chemistry, soot formation, and condensed phase and turbulent combustion intended to be a source of current understanding on the topics covered. The materials were originally presented as part of a Colloquium on Combustion held in honor of Professor Irvin Glassman.

Microgravity Combustion

Author : Howard D. Ross
Publisher : Elsevier
ISBN 13 : 0080549977
Total Pages : 601 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Microgravity Combustion by : Howard D. Ross

Download or read book Microgravity Combustion written by Howard D. Ross and published by Elsevier. This book was released on 2001-09-03 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to understanding combustion, the burning of a substance that produces heat and often light, in microgravity environments-i.e., environments with very low gravity such as outer space. Readers are presented with a compilation of worldwide findings from fifteen years of research and experimental tests in various low-gravity environments, including drop towers, aircraft, and space.Microgravity Combustion is unique in that no other book reviews low- gravity combustion research in such a comprehensive manner. It provides an excellent introduction for those researching in the fields of combustion, aerospace, and fluid and thermal sciences. * An introduction to the progress made in understanding combustion in a microgravity environment* Experimental, theoretical and computational findings of current combustion research* Tutorial concepts, such as scaling analysis* Worldwide microgravity research findings

Introduction to Fire Safety Management

Author : Martin Muckett
Publisher : Routledge
ISBN 13 : 1136392831
Total Pages : 440 pages
Book Rating : 4.1/5 (363 download)

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Book Synopsis Introduction to Fire Safety Management by : Martin Muckett

Download or read book Introduction to Fire Safety Management written by Martin Muckett and published by Routledge. This book was released on 2007-09-20 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Andrew Furness and Martin Muckett give an introduction to all areas of fire safety management, including the legal framework, causes and prevention of fire and explosions, fire protection measures, fire risk assessment, and fire investigation. Fire safety is not treated as an isolated area but linked into an effective health and safety management system. Introduction to Fire Safety Management has been developed for the NEBOSH Certificate in Fire Safety and Risk Management and is also suitable for other NVQ level 3 and 4 fire safety courses. The text is highly illustrated in full colour, easy to read and supported by checklists, report forms and record sheets. This practical approach makes the book a valuable reference for health and safety professionals, fire officers, facility managers, safety reps, managers, supervisors and HR personnel in companies, as well as fire safety engineers, architects, construction managers and emergency fire services personnel. Andrew Furness CFIOSH, GIFireE, Dip2OSH, MIIRSM, MRSH, is Managing Director of Salvus Consulting Limited who specialise in Fire Safety. He was the chairman of the NEBOSH / IOSH working party that developed the NEBOSH Fire Safety and Risk Management certificate. Martin Muckett MA, MBA, CMIOSH, MIFireE, Dip2OSH, former Principal Health and Safety Advisor to The Fire Service Inspectorate and Principal Fire Safety Officer, Martin is currently Salvus Consulting Limited’s Senior Fire Safety Trainer / Consultant.

Tunnel Fire Dynamics

Author : Haukur Ingason
Publisher : Springer Nature
ISBN 13 : 3031539230
Total Pages : 586 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis Tunnel Fire Dynamics by : Haukur Ingason

Download or read book Tunnel Fire Dynamics written by Haukur Ingason and published by Springer Nature. This book was released on with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Polymer Matrix Composites: Guidelines for Characterization of Structural Materials

Author : Composite Materials Handbook – 17 (CMH-17)
Publisher : SAE International
ISBN 13 : 1468604953
Total Pages : 778 pages
Book Rating : 4.4/5 (686 download)

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Book Synopsis Polymer Matrix Composites: Guidelines for Characterization of Structural Materials by : Composite Materials Handbook – 17 (CMH-17)

Download or read book Polymer Matrix Composites: Guidelines for Characterization of Structural Materials written by Composite Materials Handbook – 17 (CMH-17) and published by SAE International. This book was released on 2022-09-06 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first volume of this six-volume compendium contains guidelines for determining the properties of polymer matrix composite material systems and their constituents, as well as the properties of generic structural elements, including test planning, test matrices, sampling, conditioning, test procedure selection, data reporting, data reduction, statistical analysis, and other related topics. Special attention is given to the statistical treatment and analysis of data. Volume 1 contains guidelines for general development of material characterization data as well as specific requirements for publication of material data in CMH-17. The primary purpose of this volume of the handbook is to document industry best-practices for engineering methodologies related to testing, data reduction, and reporting of property data for current and emerging composite materials. It is used by engineers worldwide in designing and fabricating products made from composite materials. The Composite Materials Handbook, referred to by industry groups as CMH-17, is a six-volume engineering reference tool that contains thousands of records of the latest test data for polymer matrix, metal matrix, ceramic matrix, and structural sandwich composites. CMH-17 provides information and guidance necessary to design, analyze, fabricate, certify and support end items using composite materials. It includes properties of composite materials that meet specific data requirements as well as guidelines for design, analysis, material selection, manufacturing, quality control, and repair.

Principles of Fire Behavior and Combustion with Advantage Access

Author : Richard Gann
Publisher : Jones & Bartlett Learning
ISBN 13 : 1284252477
Total Pages : 392 pages
Book Rating : 4.2/5 (842 download)

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Book Synopsis Principles of Fire Behavior and Combustion with Advantage Access by : Richard Gann

Download or read book Principles of Fire Behavior and Combustion with Advantage Access written by Richard Gann and published by Jones & Bartlett Learning. This book was released on 2023-05-31 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Fire Behavior and Combustion, Fifth Edition with Navigate Advantage Access is the most current and accurate source of fire behavior information available to firefighters and fire science students today. Readers will develop a thorough understanding of the chemical and physical properties of flammable materials and fire, the combustion process, and the latest in suppression and extinguishment.

Behavior of Polymeric Materials in Fire

Author : Erwin L. Schaffer
Publisher : ASTM International
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4./5 ( download)

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Book Synopsis Behavior of Polymeric Materials in Fire by : Erwin L. Schaffer

Download or read book Behavior of Polymeric Materials in Fire written by Erwin L. Schaffer and published by ASTM International. This book was released on 1983 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recommended Practices

Author : United States. Federal Fire Council
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Recommended Practices by : United States. Federal Fire Council

Download or read book Recommended Practices written by United States. Federal Fire Council and published by . This book was released on 1969 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Safety and Fire Protection Technical Bulletin

Author :
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Safety and Fire Protection Technical Bulletin by :

Download or read book Safety and Fire Protection Technical Bulletin written by and published by . This book was released on 1962 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Houston Firefighter Exam Review Guide

Author : Lewis Morris
Publisher : Network4Learning, Inc.
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4./5 ( download)

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Book Synopsis Houston Firefighter Exam Review Guide by : Lewis Morris

Download or read book Houston Firefighter Exam Review Guide written by Lewis Morris and published by Network4Learning, Inc.. This book was released on 2016-01-28 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to pass the new Houston, Texas Firefighter exam and become a professional firefighter. The number of candidates taking the exam has increased dramatically in recent years, reflecting the desirability of the profession. In order to succeed against this increased competition, the candidate must be prepared to tackle the unique question types found on the exam. This book contains the most up to date and accurate information to help you prepare for the Houston Firefighter Exam. Written using lessons learned from the latest 2016 exam updates, this manual squarely prepares the reader for all of the exam sub-areas including an expanded section on the Personality (non-cognitive) portion of the exam.

Computational Fluid Dynamics in Fire Engineering

Author : Guan Heng Yeoh
Publisher : Butterworth-Heinemann
ISBN 13 : 0080570038
Total Pages : 545 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Computational Fluid Dynamics in Fire Engineering by : Guan Heng Yeoh

Download or read book Computational Fluid Dynamics in Fire Engineering written by Guan Heng Yeoh and published by Butterworth-Heinemann. This book was released on 2009-04-20 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fire and combustion presents a significant engineering challenge to mechanical, civil and dedicated fire engineers, as well as specialists in the process and chemical, safety, buildings and structural fields. We are reminded of the tragic outcomes of ‘untenable’ fire disasters such as at King’s Cross underground station or Switzerland’s St Gotthard tunnel. In these and many other cases, computational fluid dynamics (CFD) is at the forefront of active research into unravelling the probable causes of fires and helping to design structures and systems to ensure that they are less likely in the future. Computational fluid dynamics (CFD) is routinely used as an analysis tool in fire and combustion engineering as it possesses the ability to handle the complex geometries and characteristics of combustion and fire. This book shows engineering students and professionals how to understand and use this powerful tool in the study of combustion processes, and in the engineering of safer or more fire resistant (or conversely, more fire-efficient) structures. No other book is dedicated to computer-based fire dynamics tools and systems. It is supported by a rigorous pedagogy, including worked examples to illustrate the capabilities of different models, an introduction to the essential aspects of fire physics, examination and self-test exercises, fully worked solutions and a suite of accompanying software for use in industry standard modeling systems. Computational Fluid Dynamics (CFD) is widely used in engineering analysis; this is the only book dedicated to CFD modeling analysis in fire and combustion engineering Strong pedagogic features mean this book can be used as a text for graduate level mechanical, civil, structural and fire engineering courses, while its coverage of the latest techniques and industry standard software make it an important reference for researchers and professional engineers in the mechanical and structural sectors, and by fire engineers, safety consultants and regulators Strong author team (CUHK is a recognized centre of excellence in fire eng) deliver an expert package for students and professionals, showing both theory and applications. Accompanied by CFD modeling code and ready to use simulations to run in industry-standard ANSYS-CFX and Fluent software

Risk Analysis in Building Fire Safety Engineering

Author : A. M. Hasofer
Publisher : Routledge
ISBN 13 : 075068156X
Total Pages : 203 pages
Book Rating : 4.7/5 (56 download)

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Book Synopsis Risk Analysis in Building Fire Safety Engineering by : A. M. Hasofer

Download or read book Risk Analysis in Building Fire Safety Engineering written by A. M. Hasofer and published by Routledge. This book was released on 2007 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book bridges the gap between risk assessment and fire safety engineering like few other resources. As all required knowledge for Probability and Statistics for Fire Engineering is included in the preliminary chapters, the book is suitable for teaching Fire Engineering components in a wide range of engineering courses for senior graduates and for postgraduate students of Fire Engineering. It will also serve as a comprehensive reference for professionals. This book describes the theory and the models involved in risk analysis, and includes case studies of multiple fire scenarios. Building fire safety and human behavioural responses to these scenarios show the benefits of risk-based fire safety design.

Principles of Fire Behavior

Author : James G. Quintiere
Publisher : CRC Press
ISBN 13 : 1498735649
Total Pages : 413 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Principles of Fire Behavior by : James G. Quintiere

Download or read book Principles of Fire Behavior written by James G. Quintiere and published by CRC Press. This book was released on 2016-09-15 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text covers the four forms of fire: diffusion flames, smoldering, spontaneous combustion, and premixed flames. Using a quantitative approach, the text introduces the scientific principles of fire behavior, with coverage of heat transfer, ignition, flame spread, fire plumes, and heat flux as a damage variable. Cases, examples, problems, selected color illustrations and review of mathematics help students in fire safety and investigation understand fire from a scientific point of view.