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Utilização de uma malha estruturada na análise do aerofólio s809
(2015-04)
A análise numérica tem se tornado uma ferramenta essencial nas etapas do desenvolvimento de um projeto
devido a sua capacidade de solução para fenômenos físicos descritos por leis de difícil solução analítica,
economizando ...
Cfd Applied in the Optimization of A Dryer For Parchment Coffee Drying (Coffeaarabica L.) By Forced Ventilation
(2018-01)
The present study analyzes the efficiency of parchment coffee drying process in a forced greenhouse type solar dryer. The environmental conditions in the solar dryer were measured during a day of operation, in which the ...
S809 Airfoil: Reynolds number effect on the aerodynamics of wind turbine blades
(2015-12)
The objective of this work is to study the S809 airfoil profile used in the wind turbine blades of horizontal axis. Wind turbines developed rapidly in technological terms, showing reliability in generating energy from the ...
Using the oxyhydrogen as an additive to increase the performance of an internal combustion engine
(2016-06)
Reducing the pollution emission associated with oil combustion is gaining an increasing interest
worldwide. Recently, Brown’s gas (HHO gas) has been introduced as an alternative clean source of energy. A
system to generate ...
Analysis of a downdraft gasifier for energy use of biomass waste applying computational fluid dynamics
(2018)
A numerical modeling was performed that simulates the thermal and fluid-dynamic behavior and
generation of chemical species from the biomass gasification process in a downdraft reactor using
computational fluid dynamics ...
Effect of Densification Conditions on Physical Properties of Pellets Made From Sawmill Residues
(2016)
Sawmill residues produced in wood processing of Pilon (Hyeronimaalchorneoides)
and Eucalyptus (Eucalyptus spp) species, were used to fabricate pellets with experimental design
equipment. Different manufacturing conditions ...
Utilización del modelo des, con base en el modelo de turbulencia spalart-allmaras en el análisis del perfil S809
Utilização do modelo DES, com base no modelo de turbulencia Spalart-Allmaras, na análise do aerofólio S809
Use of the des model based on the spalart-allmaras turbulence model in the S809 analysis of airfoil
(2020)
Este trabajo brinda el estudio numérico de las características aerodinámicas del perfil S809 para un número de Reynolds de 300000. El perfil S809 es uno de los perfiles más utilizados en aerogeneradores de baja potencia y ...
Technical Assessment of Two Alcohol Generator Sets
(2018-03)
This study aimed to evaluate the performance of two gensets, using as fuel, alcohol from fuel station and farm distillery. Specifically, to evaluate the power generation, the specific fuel consumption as well as the ...