Results 1 to 10 of about 4,295 (258)
QES-Plume v1.0: a Lagrangian dispersion model [PDF]
Low-cost simulations providing accurate predictions of transport of airborne material in urban areas, vegetative canopies, and complex terrain are demanding because of the small-scale heterogeneity of the features influencing the mean flow and turbulence
F. Margairaz +5 more
doaj +4 more sources
A gas well blowout in south central Texas in November 2019 that lasted for 20 days provided a unique opportunity to test the Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT) model’s plume dispersion against hydrocarbon air monitoring ...
Gunnar W. Schade, Mitchell L. Gregg
doaj +3 more sources
Tidally induced lateral dispersion of the Storfjorden overflow plume [PDF]
We investigate the flow of brine-enriched shelf water from Storfjorden (Svalbard) into Fram Strait and onto the western Svalbard Shelf using a regional set-up of NEMO-SHELF, a 3-D numerical ocean circulation model.
F. Wobus +4 more
doaj +5 more sources
Mechanisms of Lateral Spreading in a Near-Field Buoyant River Plume Entering a Fjord
Observations collected from a fast-flowing buoyant river plume entering the head of Doubtful Sound, New Zealand, were analysed to examine the drivers of plume lateral spreading.
Rebecca A. McPherson +5 more
doaj +1 more source
A certain amount of radioactive aerosols will be released into the atmosphere during normal operation of a nuclear power plant or in the presence of a nuclear accident.
WU Siyuan;HE Jinpeng;GU Weiguo;NIE Baojie;WANG Dezhong*
doaj +1 more source
One of the most significant current issues that endangers environment is air pollution from industrial chimney emissions. In certain condition, the mathematical models to analyze this problem is the Gaussian Plume Model (GPM), which is a model of air ...
Muhammad Nur Shobakh +1 more
doaj +1 more source
Genesis of dispersal plumes in till [PDF]
In regions formerly covered by continental ice, till sheets may contain distinctive clastic particles derived from local bedrock sources such as ore bodies. Such particles, especially in thicker tills, may be distributed in three-dimensional dispersal trains or plumes.
Roger LeB. Hooke +3 more
openaire +1 more source
CFD simulation of gas dispersion at hydrogen bunkering station
This research is to simulate hydrogen leakage at bunker station with various wind directions and velocities using Computational Fluid Dynamics (CFD) model to understand hydrogen dispersion behaviour and provide general guidelines to establish risk ...
Suwon Choi, Byongug Jeong
doaj +1 more source
An emergency response model for the formation and dispersion of plumes originating from major fires (BUOYANT v4.20) [PDF]
A mathematical model called BUOYANT has previously been developed for the evaluation of the dispersion of positively buoyant plumes originating from major warehouse fires. The model addresses the variations of the cross-plume integrated properties (i.e.,
J. Kukkonen +7 more
doaj +1 more source
A multiscale numerical framework has been developed to investigate the dispersion of deep-sea hydrothermal plumes that originate from the Endeavour Segment of the Juan de Fuca Ridge located in the Northeast Pacific.
Guangyu Xu, Christopher R. German
doaj +1 more source

