机构

• 地质与地球物理研究所 [2]
• 工程热物理研究所 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2018 [1]
• 2010 [2]
• 2006 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Heat transfer rate characteristics of two-phase closed thermosyphon heat exchanger 期刊论文  OAI收割 RENEWABLE ENERGY, 2021, 卷号: 177, 页码: 397-410 作者:  Song, Wei;  Zheng, Changjin;  Yang, Jiaming   |  收藏  |  浏览/下载：30/0  |  提交时间：2021/10/21 Ground source heat pump  Sandbox test bench  Seepage  Heat transfer rate characteristics  Two-phase closed thermosyphon heat exchangers   Evaluation of groundwater potential in Kabirwala area, Pakistan: A case study by using geophysical, geochemical and pump data 期刊论文  OAI收割 GEOPHYSICAL PROSPECTING, 2018, 卷号: 66, 期号: 9, 页码: 1737-1750 作者:  Hasan, Muhammad;  Shang, Yanjun;  Akhter, Gulraiz;  Jin, Weijun   |  收藏  |  浏览/下载：37/0  |  提交时间：2018/12/11 Dar Zarrouk parameters  Electrical resistivity  Groundwater  Hydraulic conductivity  Pump test  Transmissivity  Vertical electrical soundings (VES)   Numerical Simulation and Experiment Analyses for the Gas-Iiquid Two-phase Vortex Pump 期刊论文  OAI收割 JOURNAL OF THERMAL SCIENCE, 2010, 卷号: 19, 期号: 1, 页码: 47,50 Y. Li*; Z. C. Zhu; W. Q. He; Y. P. Wang; B. L. Cui 收藏  |  浏览/下载：15/0  |  提交时间：2013/01/31 Vortex pump  gas-liquid two-phase flow  numerical simulation  performance test   Numerical Simulation and Experiment Analyses for the Gas-Iiquid Two-phase Vortex Pump 期刊论文  OAI收割 JOURNAL OF THERMAL SCIENCE, 2010, 卷号: 19, 期号: 1, 页码: 47,50 作者:  Y. Li*;  Z. C. Zhu;  W. Q. He;  Y. P. Wang;  B. L. Cui   |  收藏  |  浏览/下载：13/0  |  提交时间：2013/01/31 Vortex Pump  Gas-liquid Two-phase Flow  Numerical Simulation  Performance Test   Research and development on the valve-less piezoelectric pump with unsymmetrical corrugation chamber bottom (EI CONFERENCE) 会议论文  OAI收割 2006 IEEE International Conference on Information Acquisition, ICIA 2006, August 20, 2006 - August 23, 2006, Weihai, Shandong, China 作者:  Zhang J.;  Li D.;  Zhang J.;  Zhang J. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 The valve-less piezoelectric pump is more suitable for minimization and microminiaturization than the valve piezoelectric pump  especially for the Microelectromechanical System (MEMS) because of its simple structure. However  in order to control the flow direction of the fluid through the pump  some assembles have to be attached outside the chamber. And it is no doubt that these assembles will take some space and hinder its further microminiaturization. In this paper  a novel valve-less piezoelectric pump with unsymmetrical corrugation chamber bottom (UCCB) is presented. It ingeniously takes advantage of the space of the chamber by developing its bottom into a unsymmetrical corrugation shape along the axis of the inlet and outlet. As a result  a series of diffuse pipes and nozzle pipes (or wedge-shaped pipes)  which substitute the regular diffuse/nozzle elements fitted outside the chamber  are alternatively formed between the unsymmetrical corrugation chamber bottom (UCCB) and the piezoelectric vibrator. The piezoelectric vibrator is opposite to the UCCB. And these diffuse pipes and nozzle pipes are able to force the fluid in the chamber to flow along a single direction when the pump works. And then the mathematic model is established to present the relationship between the mean energy loss and the flow rate of the pump. Basing on the mathematic model  the theory on the pump working is analysed. Finally  a real UCCB valve-less piezoelectric pump is manufactured  and the test with it is carried out to verify the theory above-mentioned. 2006 IEEE.