Computational Fluid Dynamics in Fire Engineering

Computational Fluid Dynamics in Fire Engineering PDF Author: Guan Heng Yeoh
Publisher: Butterworth-Heinemann
ISBN: 0080570038
Category : Technology & Engineering
Languages : en
Pages : 545

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Book Description
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

Computational Fluid Dynamics in Fire Engineering

Computational Fluid Dynamics in Fire Engineering PDF Author: Guan Heng Yeoh
Publisher: Butterworth-Heinemann
ISBN: 0080570038
Category : Technology & Engineering
Languages : en
Pages : 545

Get Book Here

Book Description
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

Fire Modelling

Fire Modelling PDF Author: G. Cox
Publisher:
ISBN: 9781860817281
Category : Buildings
Languages : en
Pages : 8

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Book Description
This Digest explains the methodologies being used for the computer simulation of fire. It focuses on models of the fire itself: the essentially gas phase phenomenon at the heart of any fire simulation. Numerical modelling has become increasingly attractive for those wishing to fully exploit the freedoms to achieve safe, cost effective design offered by performance based regulation. This new edition of Digest 367 supersedes the version published in 1991. It explains fire growth and spread, and the two basic types of computer simulation methodologies. These are the zonal models, and the more universal field models that use the specialist discipline of computational fluid dynamics. Two types of field model are described which employ alternative approaches using Reynolds Averaged and Large Eddy methodologies to capture the influences of turbulence. An example shows the BRE CRISP model applied to the problem of smoke spread through a two storey theatre and the evacuation of the occupants.

Standard Fire Behavior Fuel Models

Standard Fire Behavior Fuel Models PDF Author: Joe H. Scott
Publisher:
ISBN:
Category : Fire management
Languages : en
Pages : 84

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Book Description
This report describes a new set of standard fire behavior fuel models for use with Rothermels surface fire spread model and the relationship of the new set to the original set of 13 fire behavior fuel models. To assist with transition to using the new fuel models, a fuel model selection guide, fuel model crosswalk, and set of fuel model photos are provided.

A Contribution to Fire Detection Modelling and Simulation

A Contribution to Fire Detection Modelling and Simulation PDF Author: Claudia Rexfort
Publisher: Tenea Verlag Ltd.
ISBN: 3865040861
Category :
Languages : en
Pages : 102

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Book Description


Neuronal Dynamics

Neuronal Dynamics PDF Author: Wulfram Gerstner
Publisher: Cambridge University Press
ISBN: 1107060834
Category : Computers
Languages : en
Pages : 591

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Book Description
This solid introduction uses the principles of physics and the tools of mathematics to approach fundamental questions of neuroscience.

Fire Modelling

Fire Modelling PDF Author:
Publisher:
ISBN: 9780851255095
Category : Fires
Languages : en
Pages : 8

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Book Description
This Digest introduces the concept of computer modelling of fires. Modelling techniques have long played a part in fire simulation but the development of powerful computers has led to rapid progress in numerical fire modelling. Such modelling offers those involved in building control and design far-reaching possibilities for the prediction of the consequences of fire and planning of fire protection strategies. Growth and spread of fire are explained and the two basic types of theoretical computer models are described: zone models which are related closely to established traditional methods and field models which exploit new techniques to study smoke movement.

Gradient Modelling

Gradient Modelling PDF Author: S. R. Kessell
Publisher: Springer Science & Business Media
ISBN: 1461261767
Category : Technology & Engineering
Languages : en
Pages : 450

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Book Description
This series is dedicated to serving the growing community of scholars and practitioners concerned with the principles and applications of environmen tal management. Each volume will be a thorough treatment of a specific topic of importance for proper management practices. A fundamental objective ofthese books is to help the reader discern and implement man's stewardship of our environment and the world's renewable resources. For we must strive to understand the relationship between man and nature, act to bring harmony to it and nurture an environment that is both stable and productive. These objectives have often eluded us because the pursuit of other indi vidual and societal goals has diverted us from a course of living in balance with the environment. At times, therefore, the environmental manager may have to exert restrictive control, which is usually best applied to man, not nature. Attempts to alter or harness nature have often failed or backfired, as exemplified by the results of imprudent use of herbicides, fertilizers, water and other agents. Each book in this series will shed light on the fundamental and applied aspects of environmental management. It is hoped that each will help solve a practical and serious environmental problem.

Guidance on spatial wildland fire analysis

Guidance on spatial wildland fire analysis PDF Author: Richard D. Stratton
Publisher:
ISBN:
Category : Wildfires
Languages : en
Pages : 18

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Book Description


Retrospective Fire Modeling

Retrospective Fire Modeling PDF Author: Brett H. Davis
Publisher: DIANE Publishing
ISBN: 143793904X
Category : Technology & Engineering
Languages : en
Pages : 45

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Book Description
This is a print on demand edition of a hard to find publication. Land management agencies (LMA) need to understand and monitor the consequences of their fire suppression decisions. The authors developed a framework for retrospective fire behavior modeling and impact assessment to determine where ignitions would have spread had they not been suppressed, and to assess the cumulative effects that would have resulted. This guidebook is used for applying this methodology and is for those interested in quantifying the impacts of fire suppression. Land managers who use this methodology can track the cumulative effects of suppression, frame future suppression decisions and cost-benefit analyses in the context of past experiences, and communicate tradeoffs to the public, non-gov. organ., and LMA.

Introduction to Mathematical Fire Modeling, Second Edition

Introduction to Mathematical Fire Modeling, Second Edition PDF Author: Marc L. Janssens
Publisher: CRC Press
ISBN: 9781566769204
Category : Technology & Engineering
Languages : en
Pages : 282

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Book Description
Computer simulation proves to be a valuable tool for the analysis and prediction of compartment fires. With the proper understanding and software, fire safety professionals can use modeling tools and methods to find answers to many critical questions relating to the prevention, investigation, and reconstruction of compartment fires. Thoroughly updated and revised, An Introduction to Mathematical Fire Modeling, Second Edition introduces the concepts, software, and techniques of computer-aided mathematical modeling and the software for the analysis and prediction of a variety of compartment fires. Beginning with basic compartment fire theory, the author develops a simple mathematical model that provides an engineering approximation of the time-varying conditions created by fires in an enclosure that may be subject to hot-layer vents. This is the first book focused on the deterministic computer modeling of compartment fires, and the FIRM model presented is the first fire model to be documented, validated, verified, and evaluated according to ASTM guidelines. The text includes detailed information on the use of the QBASIC software provided on an enclosed CD-ROM.