一维六方压电准晶中正n 边形孔边裂纹的反平面问题.

刘兴伟, 李星, 汪文帅 - Applied Mathematics & Mechanics …, 2020 - search.ebscohost.com
利用复变函数方法和Schwarz⁃ Christoffel (SC) 变换, 构造了保形映射函数,
研究了一维六方压电准晶中正n 边形孔边裂纹的反平面问题. 首先由一维六方压电准晶反平面 …

Development of a low-voltage piezohydraulic pump for compact hydraulic systems

J Valdovinos, GP Carman - Smart Materials and Structures, 2015 - iopscience.iop.org
Frequency-leveraged electrohydraulic and piezohydraulic pumps represent an alternative
technology to traditional electromagnetic motors. The development of a 45 cm 3 …