一种船舶生活污水检测芯片的设计及优化  

A ship sewage detection chip design and optimization

作　　者：曾霖[1] 薄昭[1] 张洪朋[1] 陈小涛 谢皓林 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026 [2]南通NK,江苏南通226000 [3]深圳华威近海船舶运输股份有限公司,广东深圳518067

出　　处：《大连海事大学学报》2014年第4期124-128,共5页Journal of Dalian Maritime University

基　　金：国家自然科学基金资助项目(51205034);交通运输部项目(2013329225260);辽宁省教育厅项目(L2012179)

摘　　要：根据激光诱导荧光检测机理设计一种基于嵌入式光纤微流体检测芯片,结合船舶生活污水中致病菌及嵌入式光纤尺寸特性确定芯片尺寸.根据驱动聚集理论分析得出影响检测芯片聚集效果的三个因素,并利用FLUENT仿真软件对理论分析得到的影响因素进行仿真.对检测芯片聚集效果进行实验,结合荧光检测光纤尺寸特性得出检测芯片的最佳尺寸,可为实现大肠杆菌的快速检测提供有力的技术支持.The paper designed a microfluidic chip with embedded etched optic fibers based on the laser-induced fluorescence detection principle,and the size of the detection chip was determined based on the size characteristics of pathogenic bacteria in ship sewage and optic fiber. The three factors which influenced the aggregation effect were obtained based on the driven gathered theory, and simulations for the above three factors were carried out with the FLUENT simulation software. The aggregation experiments with the detection chip were performed,and the optimal size of the detection chip was got according to the optical fiber size characteristics,which can provide a strong technical support for rapid detection of E. coli.

关 键 词：船舶污水 检测 微流体检测芯片 设计及优化 

分 类 号：U698.7[交通运输工程—港口、海岸及近海工程]