A Novel Approach to Surface Roughness Virtual Sample Generation to Address the Small Sample Size Problem in Ultra-Precision Machining

Surface roughness is one of the main bases for measuring the surface quality of machined parts.A large amount of training data can effectively improve model prediction accuracy.However, obtaining a large and complete surface roughness sample dataset during the ultra-precision machining process is a challenging task.In this article, a novel virtual

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De la ficción a la realidad: la regeneración tisular a propósito de «Cuentos extraños para niños peculiares» de Ransom Riggs

Los caníbales generosos de Ransom Riggs, aborda la historia de los habitantes peculiares de la aldea de Swampmuck, quienes eran trabajadores humildes que vivían de la agricultura y poseían la asombrosa capacidad de regeneración completa de sus extremidades, misma que les valió su perdición ante la llegada de caníbales civilizados con alto po

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Comparison of Experimental and Numerical Transient Drop Deformation during Transition through Orifices in High-Pressure Homogenizers

The droplet deformation in dispersing units of high-pressure homogenizers (HPH) is examined experimentally and numerically.Due to the small size of common homogenizer nozzles, the visual analysis of the transient droplet generation is usually not possible.Therefore, a scaled setup aptamil allerpro was used.The droplet deformation was determined qua

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