Plume Rise
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. A multilayer model to simulate rocket exhaust clouds
Abstract This paper presents the MSDEF (Modelo Simulador da Dispersão de Efluentes de Foguetes, in Portuguese) model, which represents the solution for time-dependent advection-diffusion equation applying the Laplace transform considering the Atmospheric Boundary Layer as a multilayer system. This solution allows a time evolution description of the concentr
J. Aerosp. Technol. Manag.. Publicado em: 2011-04
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2. Implementação de um novo método para cálculo do plume rise em um modelo Lagrangeano
Neste trabalho, um método semi-empírico para determinar a ascensão da pluma devido ao empuxo é implementado no modelo LAMBDA (LAgrangian Modelel for the Buoyant emission Dispersion in Atmosphere). LAMBDA é um modelo Lagrangeano tridimensional para simular a dispersão de poluentes sobre terreno plano e pode usar os momentos superiores das flutuações d
Publicado em: 2005
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3. Mercury Adaptation among Bacteria from a Deep-Sea Hydrothermal Vent
Since deep-sea hydrothermal vent fluids are enriched with toxic metals, it was hypothesized that (i) the biota in the vicinity of a vent is adapted to life in the presence of toxic metals and (ii) metal toxicity is modulated by the steep physical-chemical gradients that occur when anoxic, hot fluids are mixed with cold oxygenated seawater. We collected bacte
American Society for Microbiology.