长江科学院院报2012,Vol.29Issue(3):87-90,4.
定点高速闪光摄影技术在土工离心机中的应用
Fixed-spot High-speed Flash Photography Technique Applied to Geotechnical Centrifuge
王新伦 1赵文凯 1林明 1程永辉2
作者信息
- 1. 中国工程物理研究院结构力学研究所,四川绵阳621900
- 2. 长江科学院水利部岩土力学与工程重点实验室,武汉430010
- 折叠
摘要
Abstract
Photography is an important approach in geotechnical centrifuge model tests. It is intuitive, noncontact, and takes compression plane instead of points as the test object. It's a technical difficulty to get clear and complete photos of geotechnical centrifuge model while it's rotating with high speed. The authors introduced the principle of applying fixed-spot high-speed flash photography in geotechnical centrifuge. The determination of flash duration and power, the time-series synchronous control as well as the result of applying this photography system to geotechnical centrifuge were also presented.关键词
闪光摄影/闪光时间/闪光能量/同步控制Key words
flash photography/flash duration/flash power/synchronous control分类
信息技术与安全科学引用本文复制引用
王新伦,赵文凯,林明,程永辉..定点高速闪光摄影技术在土工离心机中的应用[J].长江科学院院报,2012,29(3):87-90,4.