Numerical simulation of the fluidic performance in a jet-based gyroscope | |
Sun, Lina ; Wang, Wei ; Yu, Tingting ; Zhang, Le ; Yan, Guizhen | |
2008 | |
关键词 | jet-based gyroscope fluidic performance numerical simulation |
英文摘要 | A novel jet-based micro gyroscope is designed and optimized numerically in this paper. The jetted airflow makes the angular rate sensor free of moveable proof-mass which greatly enhances its anti-shock capability. Flow performance of this circulating airflow inside the detection chamber is simulated by a CFD (computational fluid dynamic) tool. The numerical results provide convincing supports to the applicability of this novel jet-based gyroscope. Furthermore, a lumped-thermal model is adopted to predict the temperature difference between the two Pt heater/sensors which work as sensing parts.; Engineering, Electrical & Electronic; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; EI; CPCI-S(ISTP); 0 |
语种 | 英语 |
DOI标识 | 10.1109/NEMS.2008.4484349 |
内容类型 | 其他 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/153418] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Sun, Lina,Wang, Wei,Yu, Tingting,et al. Numerical simulation of the fluidic performance in a jet-based gyroscope. 2008-01-01. |
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