Results 221 to 230 of about 11,228 (265)
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2016
An approach for predicting various aspects of fire phenomena in compartments has been called zone modeling. Based on a conceptual representation for the compartment fire process, it is an approximation to reality. Any radical departure by the fire system from the basic concept of the zone model can seriously affect the accuracy and validity of the ...
James G. Quintiere, Colleen A. Wade
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An approach for predicting various aspects of fire phenomena in compartments has been called zone modeling. Based on a conceptual representation for the compartment fire process, it is an approximation to reality. Any radical departure by the fire system from the basic concept of the zone model can seriously affect the accuracy and validity of the ...
James G. Quintiere, Colleen A. Wade
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Proceedings of the Combustion Institute, 2000
The concept of radiation fire modeling is developed. It allows one to reproduce the behavior of largescale fires using model-scale fires at elevated pressure. It preserves large-scale fire heat fluxes and burn times by increasing the ambient pressure while maintaining the length-scale pressure-squared product l·,P 2 , invariant. The paper discusses the
John L. De Ris +2 more
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The concept of radiation fire modeling is developed. It allows one to reproduce the behavior of largescale fires using model-scale fires at elevated pressure. It preserves large-scale fire heat fluxes and burn times by increasing the ambient pressure while maintaining the length-scale pressure-squared product l·,P 2 , invariant. The paper discusses the
John L. De Ris +2 more
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Stochastic models for neuronal firing
Kybernetik, 1971The mechanism of formation of neuronal spike trains on the basis of selective interaction between two processes called excitatory and inhibitory processes, is studied. The techniques of stationary point processes are used to study the delay and deletion models proposed by Ten Hoopen and Reuver.
Srinivasan, S. K. +2 more
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Computer Modeling of Compartment Fires
Journal of Fire Protection Engineering, 1993A three dimensional computational fluid dynamics model for the simulation of fire is presented. The model solves the governing partial differential equations for continuity, momentum, and energy us...
Hadjisophocleous, G. V., Cacambouras, M.
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2010
One of the most common ways to model large networks of neurons is to use a simplification called a firing rate model. Rather than track the spiking of every neuron, instead one tracks the averaged behavior of the spike rates of groups of neurons within the circuit.
G. Bard Ermentrout, David H. Terman
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One of the most common ways to model large networks of neurons is to use a simplification called a firing rate model. Rather than track the spiking of every neuron, instead one tracks the averaged behavior of the spike rates of groups of neurons within the circuit.
G. Bard Ermentrout, David H. Terman
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Symposium (International) on Combustion, 1965
Theoretical treatments for turbulent diffusion flames and for the strongly heated regions of fire plumes in a still environment may be based on those developed for weakly buoyant plumes, but appropriate modifications must be made to allow for the high temperatures and the large variations in density involved.
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Theoretical treatments for turbulent diffusion flames and for the strongly heated regions of fire plumes in a still environment may be based on those developed for weakly buoyant plumes, but appropriate modifications must be made to allow for the high temperatures and the large variations in density involved.
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Modelling interactive fires: climate-fire feedbacks on fire characteristics and multi-model projects
There are multiple feedback mechanisms between wildfires and climate, such as temperature, emissions, cloud interactions, deposition, and land cover changes. Wildfires can also have large societal and ecological impacts and are considered as an extreme climate event.Cynthia Whaley +10 more
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Fire Modelling in Forest Fire management
2005Fire Modelling in Forest Fire ...
Šerić, Ljiljana +2 more
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1999
Hydrocarbon leaks and subsequent fire and/or explosion are one of the main threats to offshore exploration and production/processing of hydrocarbon oil and gas. The chapter gives an overview of different fire types that may occur on offshore installations, as well as a brief introduction to the main characteristics of the main types of fire.
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Hydrocarbon leaks and subsequent fire and/or explosion are one of the main threats to offshore exploration and production/processing of hydrocarbon oil and gas. The chapter gives an overview of different fire types that may occur on offshore installations, as well as a brief introduction to the main characteristics of the main types of fire.
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Journal of Hazardous Materials, 2006
A two zone entrainment model of pool fires is proposed to depict the fluid flow and flame properties of the fire. Consisting of combustion and plume zones, it provides a consistent scheme for developing non-dimensional scaling parameters for correlating and extrapolating pool fire visible flame length, flame tilt, surface emissive power, and fuel ...
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A two zone entrainment model of pool fires is proposed to depict the fluid flow and flame properties of the fire. Consisting of combustion and plume zones, it provides a consistent scheme for developing non-dimensional scaling parameters for correlating and extrapolating pool fire visible flame length, flame tilt, surface emissive power, and fuel ...
openaire +2 more sources