Primitive Variables
Mostrando 13-15 de 15 artigos, teses e dissertações.
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13. Estudo numerico da fusão ao redor de um cilindro horizontal incluindo os efeitos convectivos
This work deals with the numerical study of the melting of a phase change material surrounding a horizontal heated cylinder looking at application of this type of process in latent heat thermal energy storage. The influence of the natural convection in the liquid phase has been considered. A two dimensional unsteady mathematical model has been formulated in
Publicado em: 2001
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14. Numerical simulation of a rocket motor with chemical reaction flow / Simulação numérica do escoamento em um motor foguete com reação química
This work presents a numerical simulation of the flow field in a propellant rocket engine chamber and exit nozzle using techniques to allow the results to be taken as starting points for designing those propulsive systems. This was done using a finite volume method simulating the different flow regimes which usually take place in those systems. As the flow f
Publicado em: 2000
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15. Escoamento natural entre placas planas verticais com aquecimento assimetrico
This work studies the developm.entof laminar free convection in vertical flat parallel plates with asymmetric heating. Thermal boundary conditions of uniform wall heat fluxes and uniform wall temperature are considered. Solutions of the flow on steady state are obtained for air at different wall heat fluxes and wall temperature differences (above the tempera
Publicado em: 1998