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	Provedor de dados CIGR Journal (1) Autor GEBRE, THOMAS (1) Wako, Amana (1) Yewtbarek, Teshome (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2024 (1) País China (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Prediction of Draft Force for Ard plows Using Dimensional Analysis in Silt Loam Soil CIGR Journal GEBRE, THOMAS; Yewtbarek, Teshome; Wako, Amana. The aim of this research is to determine the draft force of Ard plough in silt loam soil. Field and laboratories test were taken to measure the actual draft force and utilize it as input for draft prediction. PI-Buckingham's pi theorem using dimensional analysis used to develop a mathematical model. IBM SPSS statistics software was applied to validate and verify the developed model. The relationship between the measured and predicted values of the draft force evaluated R2 is 0.91. The predicted draft force value of skewness and kurtosis is in the range of accepted values. The performance of the predicted draft force was checked using RRMSE and CRM. Investigation findings demonstrate that the derived mathematical equation was successful and viable for... Tipo: Info:eu-repo/semantics/article Ano: 2024 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/8911 Registros recuperados: 1 Primeira ... 1 ... Última

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