液体黏滞系数实验测量条件的探究

doi:10.14139/j.cnki.en22-228.2025.02.006

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摘要

当前有关液体黏滞系数实验研究主要集中于测量方法与器材改进，却较少从液体无限深广以及小球运动区间要求匀速运动等实验条件来展开研究。基于此，利用改进后的激光网面法液体黏滞系数实验装置对实验条件进行研究，得到了实验条件中的要求选择匀速运动区间的选择依据及非无限深广对液体黏滞系数的影响关系。通过对液体黏滞系数实验条件的研究，不仅提高了实验的严谨性，丰富了实验内容，还拓展学生实验视野，有效培养学生的创新思维和创新能力。

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	马嘉伟
	郭娟娟
	罗海军
	黄运米

关键词: 激光网面落球法黏滞系数无限深广匀速运动区间

Abstract:

The curent experimental research on the viscosity coellicient of liquids mainly focuses on theimprovement of measurement methods and equipment, but there is relatively little research on experimentalconditions such as infinite depth and wide range of liquids and the requirement for uniform motion of smallballs in the motion range Based on this, the improved laser mesh method liquid viscosity coeficientexperimental device was used to study the experimental conditions, and the basis for selecting the uniformmotion range required in the experimental conditions and the influence relationship of non infinite depth andwidth on the liquid viseosity coellicient were obtained By studying the experimental conditions of liquidviscosity coelficient, not only has the rigor of the experiment been improved and the experimental content beenenriched, but also the experimental horizon of students has been expanded, electively cultivating theirinnovative thinking and ability.

Key words: laser mesh surface falling, ball method viscosity coelficient infinite depth and breadth uniform motion interval

出版日期: 2025-04-25 发布日期: 2025-04-25 整期出版日期: 2025-04-25

ZTFLH:

O 4-33

基金资助:

温州大学教学研究与改革实践项目(wdcy202307);浙江省级课程思政教学研究项目(浙教函〔2022〕51 号);浙江省“十四五”研究生教学改革项目(浙学位办〔2023〕1 号)

引用本文:

马嘉伟, 郭娟娟, 罗海军, 黄运米. 液体黏滞系数实验测量条件的探究 [J]. 大学物理实验, 2025, 38(2): 32-36.
MA Jiawei , GUOJuanjuan, U Haijun , HUANG Yunmi. Exploration of Experimental MeasurementConditionsfor Liquid Viscosity Coefficient . Physical Experiment of College, 2025, 38(2): 32-36.

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https://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.en22-228.2025.02.006 或 https://dawushiyan.jlict.edu.cn/CN/Y2025/V38/I2/32

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