YONGZHEN HE is currently a research scholar at the School of Mechanical and Electronic Engineering, Shandong Jianzhu University. His research focuses on non-traditional machining technologies and precision manufacturing, spanning such subfields as high-efficiency machining, low-damage processing, and intelligent manufacturing equipment. He specializes in the theoretical mechanisms and industrial applications of multi-energy field-assisted water jet machining, with a core focus on investigating the interaction mechanisms of multi-energy fields, optimizing the design of machining systems, and addressing key technical bottlenecks in the machining of hard and brittle materials, high-temperature alloys and other difficult-to-machine materials. In his research, he integrates theoretical analysis, numerical simulation and experimental verification to conduct systematic studies on the effects of multi-energy field parameters on machining efficiency, surface quality and tool wear.

TING'AN CHEN serves as a Research Assistant with the School of Mechanical and Electronic Engineering, Shandong Jianzhu University. His research focuses on the optimization of hybrid machining process parameters and the evaluation of surface integrity. He is proficient in using various experimental methods and detection equipment to study the influence of different process parameters (such as machining speed, feed rate, and energy input) on hybrid machining effects, and uses statistical analysis and intelligent optimization algorithms to establish process parameter optimization models, so as to achieve the balance between machining efficiency and surface quality. Meanwhile, he is committed to the evaluation of surface integrity, focusing on detecting and analyzing surface roughness, residual stress, and microhardness of machined parts, and exploring the intrinsic relationship between process parameters and surface integrity. He is actively involved in the experimental validation of key technologies for improving material machinability, responsible for the design and implementation of experiments, data collection and analysis.

XINHUA MAN is a Student at the School of Mechanical and Electronic Engineering, Shandong Jianzhu University. His current research interests include computational fluid dynamics (CFD) simulation and the analysis of jet dynamic characteristics to support process optimization. He is proficient in using CFD simulation software (such as Fluent and ANSYS) to establish mathematical models of jet flow fields, simulate and analyze the distribution of velocity, pressure, and turbulence intensity in the jet process, and explore the influence of different structural parameters and working conditions on jet dynamic characteristics. Through the in-depth analysis of jet dynamic characteristics, he aims to reveal the mechanism of jet-material interaction, provide theoretical basis for the optimization of jet machining process parameters and further improve the machining accuracy and surface quality of parts. He also combines simulation results with experimental data to verify and optimize the simulation model.

TONGLU SU is a Student at the School of Mechanical and Electronic Engineering, Shandong Jianzhu University. His research interests focus on precision manufacturing technologies and the trajectory control of abrasive particles for complex curved surfaces. He studies the key technologies of precision manufacturing, including the design of precision machining equipment, the optimization of machining processes, and the control of machining errors, so as to achieve high-precision machining of parts. In terms of the trajectory control of abrasive particles for complex curved surfaces, he focuses on exploring the motion law of abrasive particles in the machining process, establishing the trajectory control model of abrasive particles, and studying the control methods to improve the trajectory accuracy of abrasive particles, so as to solve the problems of uneven material removal and poor surface quality in the machining of complex curved surfaces.