浮沉子的临界深度探究

doi:10.14139/j.cnki.cn22-1228.2022.06.009

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摘要

基于浮沉子不可逆转的现象，利用阿基米德原理和玻意耳定律对浮沉子下沉过程进行分，研究浮沉子不可逆转的原因，建立浮沉子临界深度模型，得到影响临界深度的因素。通过控制变量法探究各个因素对临界深度的影响的函数曲线;将实验测量数据与浮沉子临界深度模型进行对比，二者平均相对误差小于 4．13%，为有关浮沉子的研究提供了理论支撑和实验方法。

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	吴心田
	熊正欣
	王政尧
	顾吉林

关键词: 浮沉子临界深度不可逆转压强

Abstract:

Based on the irreversible phenomenon of the Cartesian diver，it analyzes the sinking process of the Cartesian diver and the reasons why the Cartesian diver is irreversible by using Archimedes’principle and Boyle’s law．The factors of critical depth are obtained by establishing the critical depth model of the Cartesian diver．Then the theoretical function curve of the critical depth changing are made by using the control variable method to explore the effect of each factor on the critical depth．Comparing the experimental data with the critical depth model，the average relative error of the two is less than 4．13%．It provides theoretical support and experimental methods for the research on the Cartesian diver．

Key words: Cartesian diver irreversible a critical depth pressure

出版日期: 2022-12-25 发布日期: 2022-12-25 整期出版日期: 2022-12-25

ZTFLH:

O 351．1

引用本文:

吴心田, 熊正欣, 王政尧, 顾吉林 . 浮沉子的临界深度探究 [J]. 大学物理实验, 2022, 35(6): 43-50.
WU Xintian, XIONG Zhengxin, WANG Zhengyao, GU Jilin . Study on Critical Depth of Cartesian Dive . Physical Experiment of College, 2022, 35(6): 43-50.

链接本文:

http://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.cn22-1228.2022.06.009 或 http://dawushiyan.jlict.edu.cn/CN/Y2022/V35/I6/43

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