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9586 publication(s) trouvée(s)
Article scientifique
Optimising thermal photovoltaic energy system for green and sustainable energy generation
Electricity generated from a concentrated thermal photovoltaic system can be improved upon for optimum output. This investigation considered the various …
Article scientifique
SIMULAÇÃO HIL (HARDWARE IN THE LOOP) DE UM MOTOR COM TAXA DE COMPRESSÃO VARIÁVEL
Nos ltimos anos, a demanda por motores mais eficientes que trabalhem com mais de um tipo de combustvel (Flex) tem …
Article scientifique
Computation of convective heat transfer coefficient for finite inclined and isothermal plate
In order to compute the convective heat transfer coefficient, the present study develops a new technical approach of the constitutive …
Article scientifique
A homogenization procedure and a physical discrete model for geometrically nonlinear transverse vibrations of a clamped beam made of a functionally graded material
Article scientifique
MODELAGEM DOS SISTEMAS DE ADMISSÃO DE AR PARA MOTORES COM TECNOLOGIA FLEX
Neste artigo é apresentado um modelo do sistema de admissão de ar para motores com tecnologia FLEX. O objetivo é …
Article scientifique
Evaluation of durability of protective coatings on metal bridge structures
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Article scientifique
Modelling delay saving through pro-active incident management techniques
Road traffic incidents cause delay, affect public safety and the environment. The CEDR PRIMA project aims to extend practical guidance …
Article scientifique
Two-Dimensional numerical simulation of natural convection in a square cavity
The present work is based on a numerical simulation of natural convection in a stationary two-dimensional cavity filled with incompressible …
Article scientifique
Preparation, characterization and electrocatalytic activity for oxygen reduction reaction in PEMFCs of bimetallic PdNi nanoalloy
The modified polyol reduction method was used to prepare a carbon-supported bimetallic PdNi nanoalloys (BMNAs). The prepared catalyst was characterized …
Rapport
Batoka Gorge Hydro-Electric Scheme
Article scientifique
Separation of motion techniques for trajectory optimization in flexible redundant robot manipulators
This paper presents a computational method for optimization of trajectory in redundant robot manipulators. For this purpose, all possible answers …
Article scientifique
GERENCIAMENTO DE UM MOTOR DE COMBUSTÃO INTERNA BI COMBUSTÍVEL COM OTIMIZAÇÃO DE TORQUE
eficincia do sistema em corrigir seus parmetros em funo da composio do combustvel e os parmetros de torque e potncia …
Rapport
Itezhi-Tezhi Hydropower Project
Article scientifique
Lower Paleozoic reservoir zonation into different flow units using turbulence factor and their relations to diagenesis
Surface Lower Paleozoic sandstone samples were collected from southeast central Sinai. These samples subjected to petrophysical measurements which are porosity …
Article scientifique
High performance optical systems using MIM based plasmonic structures
In this paper, the design of high performance optical systems based on MIM based plasmonic structures is proposed. Using a …
Article scientifique
Elastic properties of single-walled carbon nanotube thin film by nanoindentation test
This paper carries out a preliminary study for the elastic properties of single walled carbon nanotube (SWCNT) thin film. The …
Article scientifique
Problem definition as a stimulus to the creative process: Analysis of a classroom exercise
Dealing with problem-solving has been a growing challenge in teaching engineering and over the career of these professionals. To increase …
Article scientifique
Numerical optimisation of a small-scale wind turbine through the use of surrogate modelling
Wind conditions in South Africa are suitable for small-scale wind turbines, with wind speeds below 7 m.s−1. This investigation is …
Article scientifique
Delay-dependent stabilization of a class of time-delay nonlinear systems: LMI approach
This paper deals with the state and output feedback stabilization problems for a family of nonlinear time-delay systems satisfying some …
Article scientifique
A new geometrical model for mixing of highly viscous fluids by combining two-blade and helical screw agitators
Abstract Mixing processes are becoming today a huge concern for industrialists in various domains like the pharmaceutical production, oil refining, …