摘要
为了得到清晰的流动可视化图象 ,提高流动可视化照片的质量 ,通常需要对示踪粒子放大拍摄或近摄 ,把背景与示踪粒子区分开。本文从拍摄的原理、技巧、操作等方面出发 。
In order to obtain the clear and flow visualization image and improve the quality of fluid visualization photographic image,it is usually necessary to make tracer particles enlarged for shooting or near shooting and to distinguish the contrast degree between the background and the tracer particles. This paper discusses the related problems in the flow visualization shooting skills from the viewpoints of principles, skill and operation etc. of shootings.
出处
《西安理工大学学报》
CAS
2001年第4期417-420,共4页
Journal of Xi'an University of Technology
基金
国家自然科学基金资助项目 (5 0 0 790 2 0 )
陕西省自然科学基金资助项目 (2 0 0 0 D1 0 )
