6 resultados para Ciencias aplicadas
em Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho"
Resumo:
A measurement device has been developed to measure force and torque components acting on the impeller of a model pump-turbine, which uses crystal quartz load transducers installed on the rotating shaft. These kinds of load transducers allow greater stiffness than arrangements using strain gauges. Therefore, the dynamics behavior of the measurement device has to be taken into account. Some results of measurements are present in the whole operating range of model pump-turbine.
Resumo:
Tests were carried out with samples from two depths of a vertical soil profile. The results indicate that the permanent deformation characteristics of the soil are dependent on their depth in the vertical profile and on their water content. Some practical consequences to the performance of the pavement were considered.
Resumo:
This paper presents results of settlements measurement and analysis of column building, which are in construction in the city of Bauru - SP, using optical level. The foundation of the columns is in drilled caissons. The local soil is a fine clayey sand, and the phreatic water level is deep. When the latest measurement were performed it was assumed that 75% of the final load were acting in the column. The paper presents local soil parameters, dimension of foundation, total and differential settlements which were measured.
Resumo:
A brief review is given of turbulence models in use today for engineering applications. The main categories covered are simple eddy-viscosity models, the k-ε two-equation model and Reynolds-stress-equation models as well as their algebraic stress derivatives. Calculation examples are presented for a variety of 2D and 3D flows.
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)