OPUS原理结构与检测运行  

Discussion on OPUS Principle Structure and Measurement Operation

作　　者：牛占[1] 吉俊峰[1] 和瑞莉[1] 郭相秦[1] 牛长喜[1] 王爱霞[1] 

机构地区：[1]黄河水利委员会水文局,河南郑州450004

出　　处：《水利水文自动化》2009年第2期1-7,共7页Automation in Water Resources and Hydrology

基　　金：水利部"948计划"资助项目(编号200607)

摘　　要：OPUS是"948"计划引进的新仪器,通过研习获得了新认知,对黄河泥沙应用试验也取得基本成功。探讨OPUS的物理原理、数学解算模型和软件界面,报导为应用试验设计的测试配套设备,展示了泵动吸搅自循环、水流仿真水箱和尾翼定向下河入水等3种试验装置,介绍检测泥沙粒度、浓度过程中观察把握成果质量的基本经验。初步试验表明OPUS是性能良好的仪器,可以满足相应场合河流泥沙检测的需要。OPUS is a new imported instrument by ＂948＂ plan. Research and study help us to acquire new knowledge, and Yellow River sediment application experiment has basically achieved success. This article makes a research into physical principle, mathematics calculation models and software interface of OPUS, and introduces three matching equipment designed for the application experiment including devices of self-circulation of mixing ＆ pump suction, fluid simulation tank and directional entry for tail fin. Furthermore, basic experiences for observing and grasping achievements quality during particle size ＆ sediment concentration measurement are introduced. Preliminary experiment has verified that OPUS is a good instrument with can meet requirements of river sediment measurement under corresponding situation.

关 键 词：OPUS 超声检测 粒度分析 含沙浓度测量 泥沙研究 

分 类 号：P335[天文地球—水文科学]