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Análisis tridimensional de estabilidad de taludes y comparación con el análisis bidimensional
(Bogotá - Ingeniería - Maestría en Ingeniería - GeotecniaUniversidad Nacional de Colombia - Sede Bogotá, 2020-02-14)
By carrying out this thesis work a method is developed for the three-dimensional analysis of slope stability based on pre-existing methods of two-dimensional analysis. The method is extended in such a way that it also ...
Influência da dupla normalização na variação dimensional após processo de cementação e têmpera do aço ETN 22
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2019-11-21)
Gears are the major mechanical components in the automotive transmission industry. One of the problems that cost the industry the most is dimensional distortion. Distortion is a phenomenon that can occur due to a wide range ...
The effect of post-heat treatment in mdf panels
(Associação Brasileira de Polímeros, 2018)
STABILITY ANALYSIS WITH APPLICATIONS OF A TWO-DIMENSIONAL DYNAMICAL SYSTEM ARISING FROM A STOCHASTIC MODEL FOR AN ASSET MARKET
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2011)
We analyze the stability properties of equilibrium solutions and periodicity of orbits in a two-dimensional dynamical system whose orbits mimic the evolution of the price of an asset and the excess demand for that asset. ...
Modelagem tridimensional de um aterro sanitário de grande porte
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-02-11)
Sanitary landfills are of great importance for the maintenance of cities, because they send their solid waste to final disposal correctly, once landfills are designed to protect the environment against the effluents of ...
Fabricação e análise dimensional de gabaritos de controle produzidos por manufatura adiviva
(BrasilUFSMUFSM Cachoeira do Sul, 2023)
Jigs that help in the production process, whether assembly or calibration, are present in most of the matelwoking industry. This work aims to develop a methodology for manufacturing and dimensional analysis os control jiggs ...
On the stability analysis of the PISO algorithm on collocated grids
(Pergamon-Elsevier Science Ltd, 2017-04)
A Fourier stability analysis is performed on the standard PISO algorithm for collocated grids. The amplification matrices of the sequence are obtained for one-dimensional and two-dimensional incompressible flow problems ...
Evaluation of material waste, dimensional stability, and detail reproduction of polyvinyl siloxane impression materials mixed with different mixing tips
(2021-01-01)
Statement of problem: Redesigned mixing tips, promising less impression material waste, have been marketed. However, whether their use adversely affects the dimensional stability and detail reproduction of the impression ...