Centro Universitario FEI: Recent submissions
Itens para a visualização no momento 1141-1160 of 2258
-
Exergy performance of human body under physical activities
(2013)The aim of this work is to apply performance indicators for individuals under physical activity based on the concepts of exergy destroyed and exergy efficiency. The cardiopulmonary exercise test is one of the most used ... -
The effect of altitude and intensity of physical activity on the exergy efficiency of respiratory system
(2014)The effect of altitude on exercise performance of lowlanders has long been discussed, but it is still unclear whether the performance reduction is related to inefficiency of the respiratory system, body tissues or both. ... -
Description of an evaluation system for knee kinematics in ligament lesions, by means of optical tracking and 3D tomography Descrição de sistema de avaliação da cinemática do joelho em lesões ligamentares a partir de rastreamento óptico e tomografia 3D
(2014)© 2014 Sociedade Brasileira de Ortopedia e Traumatologia.Objective: To describe and demonstrate the viability of a method for evaluating knee kinematics, by means of a continuous passive motion (CPM) machine, before and ... -
Effect of weld parameters on residual stress, hardness and microstructure of dissimilar AA2024-T3 and AA7475-T761 friction stir welded joints
(2018)© 2018 Universidade Federal de Sao Carlos. All Rights Reserved.This study presents the effect of the welding parameters variation on the results of forces, temperature, residual stresses and Vickers micro hardness of ... -
Stress relief by sub-harmonic vibrations: Analysis and parametrization Alívio de tensões por vibrações sub-ressonantes: Análise e parametrização
(2018)© 2018, Universidade Federal do Rio de Janeiro. All rights reserved.The worldwide industries use the sub-resonant vibration stress relief for over twenty years. In Brazil, this technic has been used for about fifteen years. ... -
Characterization of the surface and mechanical properties of the friction stir welding in tri-dissimilar joints with aluminum alloys and titanium alloy
(2018)© 2017, Springer-Verlag London Ltd., part of Springer Nature.The search for lighter and more resistant structures contributed to the development of effective welding methods. Among them, friction stir welding, a recent ... -
The influence of turning parameters on surface integrity of nickel alloy 625
(2018)© IMechE 2016.Nickel-based alloys are used in industrial sectors where high mechanical strength and corrosion resistance are required at high temperatures. However, these alloys have low machinability as a consequence of ...