3 edition of PLUMP, a plume predictor and cloud model for fire managers found in the catalog.
PLUMP, a plume predictor and cloud model for fire managers
Don J. Latham
by U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station in Ogden, UT (324 25th St., Ogden 84401)
Written in English
|Other titles||PLUMP, one-dimensional plume/cloud model.|
|Statement||Don J. Latham.|
|Series||General technical report INT -- GTR-314., General technical report INT -- 314.|
|Contributions||Intermountain Research Station (Ogden, Utah)|
|The Physical Object|
|Pagination||15 p. :|
|Number of Pages||15|
Recent experimental research on spill plume entrainment has developed a range of empirically-based formulae for smoke management design. These formulae form the spill plume entrainment model in B-RISK, a new fire risk zone model. This article describes the performance of B-RISK in predicting spill plume entrainment. Selected experimental data from the series of reduced Author: Roger Harrison, Colleen Wade, Michael Spearpoint. GIS enabled air dispersion modeling tool for ESRI’s ArcGIS software. The tool contains report generating functionality that has the ability to analyze the area affected by the plume and create a summary report on the people and resources that are in harms way. The paper also provides a sample case study on the analysis of an accidental chemicalFile Size: KB.
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Issues of modeling fire plumes JingqiuMao (University of Alaska Fairbanks), Sebastian Eastham (Harvard University), Ag-fire smoke plume evolution cloud-free Courtesy of Bob Yokelson. AM3 model with different magnitude of biomass burning emissions (for year ). The time-mean and time-varying smoke and velocity structure of a wildfire convective plume is examined using a high-resolution scanning Doppler lidar. The mean plume is shown to exhibit the archetypal form of a bent-over plume in a crosswind, matching Cited by: 7.
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Get this from a library. PLUMP, a plume predictor and cloud model for fire managers. [Don J Latham; Intermountain Research Station (Ogden, Utah)]. PLUMP is a general -purpose, one-dimensional plume rise model for wildfire and prescribed fire planning.
It calculates the characteristics of fire plu8mes, including vertical velocity, water content, excess temperature, rain, and ice. The model can also be used to determine the possibility and extent of cumulus growth when estimating lightning activity.
INTRODUCTION. PLUMP is a one-dimensional time dependent plume model that includes parameterized cloud physics and entrainment. It generates vertical profiles of water vapor, cloud particles, rain and ice, temperature anomaly between the plume and surroundings, and vertical velocity from a vertical sounding of the atmosphere and varying boundary conditions.
ISOLATED FIRE PLUME We first consider an isolated fire plume generated by a pool fire. The minimum length scale that must be resolved here is the plume structure scale D* = (Q/pocpToJg)2~s. Since D* is roughly comparable to the plume diameter near the base, the plume dynamics can only be accurately simulated if the resolution limit is about D'.
Plume Books. 6K likes. We publish great books - and we tweet, too. Follow us @PlumeBooks. An imprint of Penguin Random ers: K. Smoke plume image processed from the Polar satellite (received from National Oceanic and Atmospheric Administration) showing the cloud of smoke from the Brush Creek prescribed fire at EST.
An instrument from the National Center for Atmospheric Research collects data from a smoke plume generated by a forest fire over Canada on July 1, Credit: NASA > Larger image In a nondescript room on a Canadian Air Force Base, an international team of fire trackers, weather forecasters and various atmospheric scientists puzzle over.
Latham, D., PLUMP: A one-dimensional plume predictor and cloud model for fire and smoke managers, General Technical Report INT-GTR, Intermountain Research Cited by: A plume of smoke, dust, fire, or water is a large quantity of it that rises into the air in a column.
The rising plume of black smoke could be seen all over the city. American English: plume. plume from a fire source, which is in a corner of vertical walls, has been investigated by some researchers.
Hasemi and Tokunaga, Kokkala, and Tran and Janssens[lO] studied the flame tip height and the buoyant plume properties using a square fire source set in a corner of vertical walls. Smoke plume rise is an important factor for smoke transport and air quality impact modeling.
This study provides a practical tool for estimating plume rise of prescribed ﬁres. A regression model was developed on the basis of observed smoke plume rise for 20 prescribed. Plume definition: A plume of smoke, dust, fire, or water is a large quantity of it that rises into the | Meaning, pronunciation, translations and examples.
The author reviews progress made in understanding and predicting the dynamics of fire plumes and suggests areas for further study. Turbulant plumes, axisymmetric in the mean, are considered, from the far-field, weakly buoyant to the near-flame, strongly bouyant elevations, into the flaming region.
86 Smoke plume height, also called smoke plume rise, is the elevation above the ground of the top 87 of a smoke plume. A typical plume height is about 1 kilometer for Rx fire and several kilometers 88 for wildfire. Smoke plume height is an important factor for local and regional air quality 89 modeling.
In hydrodynamics, a plume or a column is a vertical body of one fluid moving through another. Several effects control the motion of the fluid, including momentum (inertia), diffusion and buoyancy (density differences).
Pure jets and pure plumes define flows that are driven entirely by momentum and buoyancy effects, respectively. Flows between these two limits are usually described as forced. the possibility of a wind-driven or plume-dominated fire.
The characteristics of these fires and dangers to fire fighters are discussed. A simple elliptical model is developed for estimating the area and perimeter of a large fire.
The paper is oriented for use by well-trained fire behavior analysts to. Smoke Plume Modeling in Crisis Management.
we would like to use a plume model We use a fire simulation model to calculate the fire evolution. The spread of the fire is represented as.
analysis of fire detection and suppression systems. The material presented may also be of interest to engineers and researchers involved in related fields. National Bureau of Standards furniture calorimeter test data is compared to heat release rates predicted by a power-law fire growth model.
A model for calculating fire gas temperatures. the Reservoir with a 20 mph west wind. The model shows the fire spotting from Goldie Cr.
and Knieff Cr. across the reservoir to Canyon Cr. on the east side. Long Island and just east of Long Island on the mainland also could receive spots with this kind of wind.
But since a plume dominated column developed late afternoon and evening, the. On plume rise – matching Daysmoke with Briggs Equations for industrial stacks Southern forest land managers understand that prescribed fire is the most economical way to reduce fuels, remove nutrient-competing species, and manage for threatened and endangered a plume model designed to model prescribed burns in theFile Size: KB.
plume visual impacts, including the use of a plume visual impact screening model (VISCREEN), which can be used to calculate the potential visual impact of a plume of specified emissions for specific transport and dis persion (meteorological) conditions.
VISCREEN can be applied in two suc.The only previous consideration of a fire thunderstorm was the Berringa fire in Victoria inwhich addressed the threat to firefighters if the smoke plume collapsed. The Berringa fire made firefighters and fire managers think about what was going on over our heads – .Plume (feather), a prominent bird feather.
Plume Latraverse (born ), Canadian singer, musician, and writer. Amélie Plume (born ), Swiss writer. Ilse Plume, American children's book illustrator. Kenneth Plume (born ), an American author and broadcaster. Mike Plume (born ), Canadian country music singer and songwriter.