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Simulation of dynamic pinion course using Runge-Kutta's method and impact modeling
(2011-12-01)
Once defined the relationship between the Starter Motor components and their functions, it is possible to develop a mathematical model capable to predict the Starter behavior during operation. One important aspect is the ...
Simulation of dynamic pinion course using Runge-Kutta's method and impact modeling
(2011-12-01)
Once defined the relationship between the Starter Motor components and their functions, it is possible to develop a mathematical model capable to predict the Starter behavior during operation. One important aspect is the ...
Design of SFRC members aided by a multiscale model: Part II – Predicting the behavior of RC-SFRC beams
(2020-06-01)
In the preceding Part I of this study, an experimental program and numerical analyses using a multiscale model are performed to obtain the post-cracking parameters of steel fiber reinforced concrete (SFRC) through the ...
The effect of flake orientation on the permeability of barrier membranes: numerical simulations and predictive models
(Elsevier Science, 2016-04-26)
This work presents results of numerical simulations along with the development of simple analytical forms aimed at predicting diffusivity in barrier membranes with randomly dispersed flakes. Simulations are performed using ...
Perception of the undergraduate student about utility of numerical modelling techniques as a didactic resource for scientific research in Civil Engineering
(Institute of Electrical and Electronics EngineersPE, 2021-11-30)
Teaching-learning in civil engineering research courses is a challenge and even more in the current context of the Covid 19 pandemic, taking into account that laboratories and field works are not available. Nevertheless, ...
Das Representações Numéricas Inatas à Matemática Culturalmente Construída
(2015-01-01)
Data from recent research in cognitive psychology, neuropsychology and cognitive neuroscience has allowed a growing consensus that the numerical representations in adults and the culturally constructed mathematical thinking ...
Numerical modeling of a 90° openchannel confluence flow using openfoam CFD
(Universidade Federal de Minas GeraisUFMG, 2014-12-19)
Numerical modeling of flows is an important tool used before building proper physical models of hydraulic structures. In some projects, when the construction of physical models is not economically feasible, numerical models ...
NUMERICAL STABILITY OF OSIPKOV-MERRITT MODELS
(KLUWER ACADEMIC PUBLISHERS, 1996)
Using a series of N-body simulations, we have studied the onset of instabilities in three different models generated with the Osipkov-Merritt distribution function. Contrasting these numerical results with the criterion ...
Analysis of ductile cast iron solidification: numerical simulation and experimental validation
(TAYLOR & FRANCIS LTD, 2009)
This paper presents an experimental and numerical study of the solidification process of ductile cast iron under slightly hypereutectic conditions. The material thermo-microstructural behaviour is measured in tests performed ...