Failure mechanism and effect of nozzle parameters on abrasive water jet rock breaking

J Liu, Y Zhu, S Du - Shock and Vibration, 2021 - Wiley Online Library
Abrasive Water Jet (AWJ) technology has vast application prospects in the assisted drill‐
blasting of tunnel excavation, with the advantages of fast‐breaking speed, low tool wear …

Venturi Injector Optimization for Precise Powder Transport for Directed Energy Deposition Manufacturing Using the Discrete Element Method and Genetic Algorithms

J García-Montagut, R Paz, M Monzón, B González - Materials, 2024 - mdpi.com
Additive manufacturing technologies such as directed energy deposition use powder as
their raw material, and it must be deposited in a precise and controlled manner. Venturi …

Investigation of the Role of Impeller Structural Parameters on Liquid–Liquid Mixing Characteristics in Stirred Tanks

J Peng, W Sun, H Han, L Xie, Y Xiao - ACS omega, 2022 - ACS Publications
Liquid–liquid mixings in stirred tanks are commonly found in many industries. In this study,
we performed computational fluid dynamics (CFD) modeling and simulation to investigate …

[HTML][HTML] Motion analysis and modulation of steel particle swarm in high-pressure tank for particle impact drilling

W Zhou, L Li, Z Wang, X Lei, W Zhang, F Wang - Energy Reports, 2022 - Elsevier
Abstract Particle Impact Drilling (PID) is a new technology to effectively improve the rate of
penetration (ROP) for oil and gas drilling in hard and strongly abrasive formations. In this …

Análisis experimental y modelización de un nuevo sistema de fabricación de piezas graduales funcionales mediante fabricación aditiva

CJ Garcia Montagut - 2024 - accedacris.ulpgc.es
El desarrollo de nuevos materiales y técnicas de fabricación son parte del desarrollo del
propio ser humano. En las últimas décadas, el estandarte de la innovación en estas …

Simulation by coupling of the level set and thermal methods to extruded material flow in 3D printed polymers

MM Pariona - CONTRIBUCIONES A LAS CIENCIAS …, 2023 - ojs.revistacontribuciones.com
Fused deposition modelling (FDM) in polymers provides new opportunities for the
manufacturing of components with customizable geometries and mechanical properties …