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	Provedor de dados CIGR Journal (2) Autor Chen, Ying (2) Guzman, Leno (2) Khan, Majibur (1) Lague, Claude (1) Landry, Hubert (1) Potter, Simon (1) Sadek, Mohammad A. (1) Mais... Palavra-chave Agricultural machinery (1) Bioprocessing (1) Bioprocessing PFC3D (1) Discrete element model (DEM) (1) Elongation (1) Energy (1) Fibre (1) Friction (1) Hemp (1) Kinetic (1) Machinery Hemp (1) PFC3D (1) Planetary ball mill (1) Power (1) Simulation (1) Strength (1) Tensile (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2015 (1) 2014 (1) País China (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Application of PFC3D to simulate a planetary ball mill CIGR Journal Chen, Ying; Guzman, Leno; Potter, Simon; Khan, Majibur. Planetary ball mill is a versatile machine which has been used for grinding different types of materials for size reduction and lately for hemp decortication. PFC3D, software employing the discrete element method (DEM), was used to simulate the power and energy requirement of grinding hemp for fibre using a planetary ball mill. The simulation was facilitated through a series of hemp grinding tests using the planetary ball mill to examine the power draw of the mill. The test results identified that grinding speed had a significant effect on the power draw of the mill. The power draw data were used to calibrate the discrete element parameters for different grinding speeds. Using the calibrated parameters, one was able to predict the kinetic energy and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural machinery; Bioprocessing PFC3D; Discrete element model (DEM); Hemp; Planetary ball mill; Power; Energy; Kinetic; Friction. Ano: 2015 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2986 Simulation of tensile tests of hemp fibre using discrete element method CIGR Journal Chen, Ying; Sadek, Mohammad A.; Guzman, Leno; Lague, Claude; Landry, Hubert. Abstract: Tensile strength is an important property of hemp fibre, because it determines the mechanical strength of fibre-based products such as biocomposites.  Commercial discrete element software, Particle Flow Code in Three Dimensions (PFC3D), was used to develop a numerical model which simulates tensile tests of hemp fibre.  The model can predict the tensile properties (such as strength and elongation) of a hemp fibre. In the model, a virtual hemp fibre was defined as a string of spherical balls, held together by cylindrical bonds implemented in PFC3D.  To calibrate the model, tensile data was collected for both unretted and retted hemp fibres using a commercial Instron testing system.  The average fibre diameter was 0.34 mm for the unretted fibre and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bioprocessing; Machinery Hemp; Fibre; PFC3D; Tensile; Strength; Elongation; Simulation. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2455 Registros recuperados: 2 Primeira ... 1 ... Última

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