Search research articles

关于 JoVE

概览领导团队博客 JoVE 帮助中心

作者

出版流程编辑委员会范围与政策同行评审常见问题投稿

图书馆员

用户评价订阅访问资源图书馆顾问委员会常见问题

研究

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

Equipments Used to Measure Body Temperature

Equipments Used to Measure Body Temperature

Body temperature can be assessed using various devices and measured in Celsius or Fahrenheit.
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序

Same author

A dataset of small protein conformational ensembles from all-atom molecular dynamics simulations.

Scientific data·2026

Same author

Multilevel Analysis of Electrochemically Mediated Methanolysis of Poly(ethylene terephthalate) (PET).

Environmental science & technology·2026

Same author

Randomized Controlled Trial of Individualized Intervention for Frailty Reversal in Older Patients With Nondialysis CKD.

Kidney international reports·2026

Same author

Quantifying Deep-Level Defects-Dominated Degradation for Commercially Viable Perovskite Solar Cells.

Advanced materials (Deerfield Beach, Fla.)·2026

Same author

Genome-guided generative adversarial learning enables nanopore adaptive sequencing.

Nature communications·2026

Same author

Dietary Supplementation with Algal-Derived Oligosaccharides: Impacts on the Growth Potential, Systemic Immunity, and Cecal Microbiota of Weaned Piglets.

Animals : an open access journal from MDPI·2026

Search research articles

相关实验视频

Updated: Jun 16, 2026

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Published on: May 5, 2011

红外温度学和NN模型用于检测损坏的部件厚度.

Chunming Ai^1,2, Haichuan Lin^3,4, Pingping Sun⁵

¹College of Safety Science and Engineering, Liaoning Technical University, Huludao, 125000, China.

Scientific reports

|February 17, 2025

概括

这项研究证明了使用红外热学和BP神经网络快速检测金属元件损伤厚度. 这些发现验证了使用数值模拟和神经网络进行工程应用中高效,准确的厚度评估.

关键词:

在BP神经网络中,神经网络在 COMSOL 的传热模拟系统中.缺陷厚度检测检测缺陷厚度检测红外热波非破坏性测试红外热波非破坏性测试快速检测快速检测快速检测快速检测

更多相关视频

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

Published on: January 22, 2012

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Published on: May 15, 2017

相关实验视频

Last Updated: Jun 16, 2026

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Quantitative Visualization and Detection of Skin Cancer Using Dynamic Thermal Imaging

Published on: May 5, 2011

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

Published on: January 22, 2012

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Subsurface Defect Localization by Structured Heating Using Laser Projected Photothermal Thermography

Published on: May 15, 2017

科学领域:

材料科学与工程材料科学与工程
非破坏性测试不破坏性测试
在工程领域的人工智能.

背景情况:

红外热图是用于非破坏性测试的宝贵工具.
准确评估金属元件的损伤厚度对于结构完整性至关重要.
现有的厚度检测方法可能耗时或不太精确.

研究的目的:

开发一种快速而准确的方法来检测金属元件的损伤厚度.
为了验证红外热谱与数字模拟和BP神经网络相结合的使用.
为在工程厚度检测中应用BP神经网络技术奠定基础.

主要方法:

热传递理论和图像理论的结合.
进行了理论分析,有限元数值模拟 (COMSOL) 和红外热图实验.
使用模拟和实验数据开发和训练BP神经网络预测模型.

主要成果:

实验温度上升曲线与模拟趋势保持一致,验证了数值模拟的准确性.
英国石油公司的神经网络的预测与实验数据密切匹配,证实了其用于厚度检测的可行性.
在不同的加热温度下证明了红外热波实验的有效性.

结论:

在这种情况下,数值模拟可以有效地替代物理实验.
BP神经网络为快速检测金属元件损坏厚度提供了一种可行的方法.
该研究为基于神经网络的快速检测技术在工程领域的未来应用提供了坚实的基础.