Wildland Fire Dynamics
Wildland Fire Dynamics

Author: Kevin Speer

Publisher: Cambridge University Press

Published: 2022-06-30

Total Pages: 263

ISBN-13: 1108580246

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Wildland fires are among the most complicated environmental phenomena to model. Fire behavior models are commonly used to predict the direction and rate of spread of wildland fires based on fire history, fuel, and environmental conditions; however, more sophisticated computational fluid dynamic models are now being developed. This quantitative analysis of fire as a fluid dynamic phenomenon embedded in a highly turbulent flow is beginning to reveal the combined interactions of the vegetative structure, combustion-driven convective effects, and atmospheric boundary layer processes. This book provides an overview of the developments in modeling wildland fire dynamics and the key dynamical processes involved. Mathematical and dynamical principles are presented, and the complex phenomena that arise in wildland fire are discussed. Providing a state-of-the-art survey, it is a useful reference for scientists, researchers, and graduate students interested in wildland fire behavior from a broad range of fields.

Wildland Fire Behaviour
Wildland Fire Behaviour

Author: Mark A. Finney

Publisher: CSIRO PUBLISHING

Published: 2021-11-01

Total Pages: 675

ISBN-13: 1486309100

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Wildland fires have an irreplaceable role in sustaining many of our forests, shrublands and grasslands. They can be used as controlled burns or occur as free-burning wildfires, and can sometimes be dangerous and destructive to fauna, human communities and natural resources. Through scientific understanding of their behaviour, we can develop the tools to reliably use and manage fires across landscapes in ways that are compatible with the constraints of modern society while benefiting the ecosystems. The science of wildland fire is incomplete, however. Even the simplest fire behaviours – how fast they spread, how long they burn and how large they get – arise from a dynamical system of physical processes interacting in unexplored ways with heterogeneous biological, ecological and meteorological factors across many scales of time and space. The physics of heat transfer, combustion and ignition, for example, operate in all fires at millimetre and millisecond scales but wildfires can become conflagrations that burn for months and exceed millions of hectares. Wildland Fire Behaviour: Dynamics, Principles and Processes examines what is known and unknown about wildfire behaviours. The authors introduce fire as a dynamical system along with traditional steady-state concepts. They then break down the system into its primary physical components, describe how they depend upon environmental factors, and explore system dynamics by constructing and exercising a nonlinear model. The limits of modelling and knowledge are discussed throughout but emphasised by review of large fire behaviours. Advancing knowledge of fire behaviours will require a multidisciplinary approach and rely on quality measurements from experimental research, as covered in the final chapters.

Fire and Vegetation Dynamics
Fire and Vegetation Dynamics

Author: Edward A. Johnson

Publisher: Cambridge University Press

Published: 1996-06-13

Total Pages: 160

ISBN-13: 9780521349437

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A technical introduction to the behaviour of fire and its ecological consequences, using examples from the North American boreal forest.

Forest Fires
Forest Fires

Author: Edward A. Johnson

Publisher: Elsevier

Published: 2001-03-01

Total Pages: 617

ISBN-13: 0080506747

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Even before the myth of Prometheus, fire played a crucial ecological role around the world. Numerous plant communities depend on fire to generate species diversity in both time and space. Without fire such ecosystems would become sterile monocultures. Recent efforts to prohibit fire in fire dependent communities have contributed to more intense and more damaging fires. For these reasons, foresters, ecologists, land managers, geographers, and environmental scientists are interested in the behavior and ecological effects of fires. This book will be the first to focus on the chemistry and physics of fire as it relates to the ways in which fire behaves and the impacts it has on ecosystem function. Leading international contributors have been recruited by the editors to prepare a didactic text/reference that will appeal to both advanced students and practicing professionals.

Standard Fire Behavior Fuel Models
Standard Fire Behavior Fuel Models

Author: Joe H. Scott

Publisher:

Published: 2005

Total Pages: 84

ISBN-13:

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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.

Fire on Earth
Fire on Earth

Author: Andrew C. Scott

Publisher: John Wiley & Sons

Published: 2013-10-31

Total Pages: 434

ISBN-13: 1118534093

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Earth is the only planet known to have fire. The reason is both simple and profound: fire exists because Earth is the only planet to possess life as we know it. Fire is an expression of life on Earth and an index of life’s history. Few processes are as integral, unique, or ancient. Fire on Earth puts fire in its rightful place as an integral part of the study of geology, biology, human history, physics, and global chemistry. Fire is ubiquitous in various forms throughout Earth, and belongs as part of formal inquiries about our world. In recent years fire literature has multiplied exponentially; dedicated journals exist and half a dozen international conferences are held annually. A host of formal sciences, or programs announcing interdisciplinary intentions, are willing to consider fire. Wildfire also appears routinely in media reporting. This full-colour text, containing over 250 illustrations of fire in all contexts, is designed to provide a synthesis of contemporary thinking; bringing together the most powerful concepts and disciplinary voices to examine, in an international setting, why planetary fire exists, how it works, and why it looks the way it does today. Students, lecturers, researchers and professionals interested in the physical, ecological and historical characteristics of fire will find this book, and accompanying web-based material, essential reading for undergraduate and postgraduate courses in all related disciplines, for general interest and for providing an interdisciplinary foundation for further study. A comprehensive approach to the history, behaviour and ecological effects of fire on earth Timely introduction to this important subject, with relevance for global climate change, biodiversity loss and the evolution of human culture. Provides a foundation for the interdisciplinary field of Fire Research Authored by an international team of leading experts in the field Associated website provides additional resources

Wildfire Hazards, Risks, and Disasters
Wildfire Hazards, Risks, and Disasters

Author: Douglas Paton

Publisher: Elsevier

Published: 2014-10-20

Total Pages: 283

ISBN-13: 0124096018

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More than 90% of wildfires are caused by human activity, but other causes include lighting, drought, wind and changing weather conditions, underground coal fires, and even volcanic activity. Wildfire Hazards, Risks, and Disasters, one of nine volumes in the Elsevier Hazards and Disasters series, provides a close and detailed examination of wildfires and measures for more thorough and accurate monitoring, prediction, preparedness, and prevention. It takes a geo-scientific and environmental approach to the topic while also discussing the impacts of human-induced causes such as deforestation, debris burning and arson—underscoring the multi-disciplinary nature of the topic. It presents several international case studies that discuss the historical, social, cultural and ecological aspects of wildfire risk management in countries with a long history of dealing with this hazard (e.g., USA, Australia) and in countries (e.g., Taiwan) where wildfire hazards represent a new and growing threat to the social and ecological landscape. - Puts the contributions of environmental scientists, social scientists, climatologists, and geoscientists at your fingertips - Arms you with the latest research on causality, social and societal impacts, economic impacts, and the multi-dimensional nature of wildfire mitigation, preparedness, and recovery - Features a broad range of tables, figures, diagrams, illustrations, and photographs to aid in the retention of key concepts - Discusses steps for prevention and mitigation of wildfires, one of the most expensive and complex geo-hazards in the world.

People, Fire and Forests
People, Fire and Forests

Author: Terry C. Daniel

Publisher:

Published: 2007

Total Pages: 244

ISBN-13:

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Years of drought and decades of aggressive fire exclusion have left North American forests at high risk for future catastrophic fires. Forest settings are a magnet for recreational opportunities and for rapidly growing residential developmentputting an increasing number of citizens and their property into the path of wildfires. Recordsetting wildfires initiated the twentyfirst century and motivated the rise to prominence of wildfire on the political agenda, prompting important and farreaching new public policy initiatives. To be effective, these policies must be informed by sciencebut that requires more than just improved knowledge about the physical and biological dynamics of fire and forest ecosystems. Social values, socioeconomic factors, demographic trends, institutional arrangements, and human behavior must also be taken into consideration by the agencies and individuals responsible for wildland fire decision making. The first book to integrate the social science literature on the human dimensions of wildfire, People, Fire, and Forests reviews current studies from this broad, interdisciplinary field and synthesizes them into a rich body of knowledge with practical management implications. Chapters in the book highlight principal findings and common threads in the existing research and identify strengths and gaps. They cover such topics as public perception of wildfire risk, acceptability of fire management policies, and community impacts of wildfire. Designed to make relevant social science information more available and useful to wildfire risk managers and policy makers, People, Fire, and Forests is also intended to encourage and guide further research into wildfire. By exploringthe theoretical and methodological issues surrounding human interactions with wildfire and describing the practical implications of this research, this volume provides an essential resource for students, scholars, and professionals.

On the Fireline
On the Fireline

Author: Matthew Desmond

Publisher: University of Chicago Press

Published: 2008-11-15

Total Pages: 380

ISBN-13: 0226144070

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In this rugged account of a rugged profession, Matthew Desmond explores the heart and soul of the wildland firefighter. Having joined a firecrew in Northern Arizona as a young man, Desmond relates his experiences with intimate knowledge and native ease, adroitly balancing emotion with analysis and action with insight. On the Fireline shows that these firefighters aren’t the adrenaline junkies or romantic heroes as they’re so often portrayed. An immersion into a dangerous world, On the Fireline is also a sophisticated analysis of a high-risk profession—and a captivating read. “Gripping . . . a masterful account of how young men are able to face down wildfire, and why they volunteer for such an enterprise in the first place.”—David Grazian, Sociological Forum “Along with the risks and sorrow, Desmond also presents the humor and comaraderie of ordinary men performing extraordinary tasks. . . . A good complement to Norman Maclean's Young Men and Fire. Recommended.”—Library Journal

Computational Fluid Dynamics in Fire Engineering
Computational Fluid Dynamics in Fire Engineering

Author: Guan Heng Yeoh

Publisher: Butterworth-Heinemann

Published: 2009-04-20

Total Pages: 545

ISBN-13: 0080570038

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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