Editorial for the Special Issue on Advances in Micro and Nano Manufacturing: Process Modeling and Applications, Volume II

Abstract

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In the second volume of the Special Issue on ‘Advances in Micro and Nano Manufacturing: Process Modeling and Applications’, we continue to witness the dynamic evolution of micro- and nanomanufacturing technologies. These advancements are pivotal in facilitating product miniaturization and integrating novel functionalities [1]. Notably, the spectrum of materials under study has expanded to include a focus on composite materials, broadening the scope of research in the field. Additionally, there has been a noticeable increase in geographical participation (China (5), Germany (1), Belgium (1), South Korea (1), Italy (2), and the United States (1)), signifying the global impact and interest in this area of study [2]. Furthermore, modeling approaches have evolved to incorporate cutting-edge techniques such as machine learning, enhancing the ability to simulate intricate interactions between materials, manufacturing processes, and product properties [3]. As we delve deeper into the micro/nano scales, it becomes increasingly apparent that traditional manufacturing paradigms must adapt to address the unique mechanical, thermal, and fluid dynamics phenomena encountered in this domain. Despite these remarkable advancements, several challenges persist [4]. Key among these are the elucidation of material processing behaviors on reduced scales, the establishment of robust design criteria, the validation of process control and monitoring strategies, and the definition of rigorous quality control procedures [5,6]. As we embark on this journey of exploration and innovation, it is imperative that we collectively address these challenges to realize the transformative potential of micro- and nanomanufacturing technologies.

This Special Issue showcases ten state-of-the-art examples of modeling and simulation in micro- and nanomanufacturing processes. The papers published in this Special Issue explore the following micro- and nanomanufacturing processes: (1) laser texturing, (2) micro- and precision injection molding, (3) micro-milling, (4) grinding, (5) electro-discharge machining, and (6) additive manufacturing. The remaining paper focused on piezoelectric actuators for micro-manufacturing actuation [Contribution 1].

The Guest Editor extends their gratitude to all of the authors for their invaluable contributions to this Special Issue, advancing the diffusion and development of micro- and nanomanufacturing technologies. A thank you also goes out to the dedicated reviewers for their time and effort in enhancing the quality of the submissions. We cordially invite all researchers and practitioners to consider contributing to the forthcoming third volume of this Special Issue [16], where your insights will continue to enrich the discourse and advancements in this field.