Wang Changhu, Meng Weiyun
School of Physics and Physical Engineering, Qufu Normal University, Jining 272000, China.
College of Mechanical and Electronic Engineering, Shandong Agriculture and Engineering University, Jinan 250100, China.
Micromachines (Basel). 2025 Jun 11;16(6):695. doi: 10.3390/mi16060695.
Microfluidic systems have become a hot topic in Micro-Electro-Mechanical System (MEMS) research, with micropumps serving as a key element due to their role in determining structural and flow dynamics within these systems. This study aims to analyze the influence of different structural obstacles within microfluidics on micropump efficiency and offer guidance for improving microfluidic system designs. In this context, a MEMS-based micropump valve structure was developed, and simulations were conducted to examine the effects of the valve on microfluidic oscillations. The research explored various configurations, including valve positions and quantities, yielding valuable insights for optimizing microfluidic transport mechanisms at the microscale.
微流体系统已成为微机电系统（MEMS）研究中的一个热门话题，微泵作为关键元件，因其在决定这些系统内的结构和流动动力学方面的作用。本研究旨在分析微流控中不同结构障碍物对微泵效率的影响，并为改进微流体系统设计提供指导。在此背景下，开发了一种基于MEMS的微泵阀结构，并进行了模拟以研究该阀对微流体振荡的影响。该研究探索了各种配置，包括阀的位置和数量，为在微尺度上优化微流体传输机制提供了有价值的见解。
