【摘要】 介绍了一种采用普通高清数码摄像机摄制液流中普通可视粒子影像进行流态检测的方法。分析了这种方法的可行性,说明了采用本方法进行试验研究的具体流程,所用测试装置以及数字影像的处理步骤,探讨了采用该方法进行流态测试的技术要求,总结了该方法的基本测试要求与适用条件。更多还原

【Abstract】 A flow detection test method for common visible trace particles by producing the video of liquid flow in using a common high-definition digital video camera is presented in this paper.The feasibility of this method is analyzed,and the specific processes during experimental investigation by using this method,the test apparatus used in the experiment,and processing steps of digital image are all explained.The technical requirements of flow test by using this method are explored,and the basic test requirements for this method and application conditions are summarized.更多还原