节点文献
Scholte波波速与流体杂质含量关系的模型研究
A Research of Models of Relation between Scholte Wave Velocity and Fluid’S Impurity Content
【Author】 GE Rui,HAN Qin-bang~*,ZHU Chang-ping (College of Computer and Information,Hohai University,Changzhou 213002,China)
【机构】 河海大学计算机与信息学院;
【摘要】 本文的研究工作主要是关于流-固界面的Scholte波波速与流体杂质含量关系的理论模型建立的研究。作者首先运用了势函数法结合边界条件对在两半无限空间的流-同界面传播的Scholte波的特征方程进行了推导,并在分析波速与流体侧密度在特征方程中的关系的基础上,结合经典的Urick模型和Urick and Ament模型,引入了Scholte波波速变量与流体杂质含量变量的函数关系,演算出基于该两种模型下的流-固Scholte波波速与流体杂质含量关系的理论方程,仿真出两种新模型的关系曲线图,并就该两种模型表现出的曲线差异性作出了各自的比较分析,为后续泥沙检测领域的相关研究提供理论模型库。
【Abstract】 This paper studies the theoretical model of relationship between Fluid-Solid Scholte wave velocity and Fluid’s impurity content,we firstly deduces the secular equation of Fluid-Solid interface wave in semi-infinite half-space applying potential function method,and introduces Fluid’s impurity content integrating typical Urick model and Urick and Ament model dexterously on the basis of the analysis of relationship between velocity and Fluid’s impurity content, obtains the theoretic models of relation between Fluid-Solid Scholte wave velocity and Fluid’s ilmpurity content,the anthor also simulates the graph of the two new models,and makes a analysis and comparison of the graphs under the two theoretic models,this study will provides theretical models to the research in field of silt measuring.
【Key words】 potential function method; Fluid-Solid interface wave; wave velocity; impurity content; tfaeretical model;
- 【会议录名称】 第二届西安-上海两地声学学术会议论文集
- 【会议名称】第二届西安-上海两地声学学术会议
- 【会议时间】2011-09-25
- 【会议地点】中国陕西西安
- 【分类号】O353
- 【主办单位】西安声学学会、上海市声学学会