On Bernoulli-Euler modeling of an immersed beam for axisymmetric container parameters measurement

被引：0

作者：

Sanchez-Diaz, Juan C. ^{[1
]}

Ramirez-Cortes, Juan M. ^{[1
]}

Gomez-Gil, Pilar ^{[2
]}

Rangel-Magdaleno, Jose ^{[1
]}

Peregrina-Barreto, Hayde ^{[2
]}

Cruz-Vega, Israel ^{[1
]}

机构：

[1] Natl Inst Astrophys Opt & Elect, Elect Dept, Puebla, Mexico

[2] Natl Inst Astrophys Opt & Elect, Dept Comp Sci, Puebla, Mexico

来源：

2018 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE (I2MTC): DISCOVERING NEW HORIZONS IN INSTRUMENTATION AND MEASUREMENT | 2018年

关键词：

Liquid level measurement; cantilever beams; Bernoulli Euler beam model; COMSOL; distributed mass; LEVEL; SENSOR; PERFORMANCE; VIBRATION; TUBE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Parameter measurement of liquids in containers such as level, density and viscosity is a widely investigated field due to its relevance in a variety of industrial fields. In this work an analysis of vibration modes related to liquid parameters for a vertical immersed beam based on a general Bernoulli-Euler beam model for different liquids is presented. Experimental and theoretical results are compared to a Finite Element Model (FEM) simulation implemented in COMSOL, using a distributed mass approach. This analysis aims to characterization of axisymmetric containers using an immersed beam model where the vibration modes are linked to surrounding liquid properties. Results showed a good approximation with an error of 6.5 % in average of the full scale range when the first and second vibration mode are considered.

引用

页码：1084 / 1089

页数：6

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