Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
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 JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Shear on the Horizontal Face of a Beam Element01:16

Shear on the Horizontal Face of a Beam Element

152
To understand shear on the flat side of a prismatic beam element, consider the vertical and horizontal shearing forces, and the normal forces, acting on the element. The element's upper (U) and lower (L) sections, which are divided by the beam's neutral axis, are examined. The equilibrium of these forces is determined by applying the equilibrium equation, which helps identify the horizontal shearing force. This force is directly related to the bending moments and the cross-section's...
152
Unsymmetric Bending - Angle of Neutral Axis01:15

Unsymmetric Bending - Angle of Neutral Axis

279
Unsymmetrical bending occurs when a structural member is subjected to bending moments in a plane that does not align with the member's principal axes. This scenario typically arises in beams and other structural components when loads are applied at non-ideal angles, introducing complexities in stress analysis.
When a bending moment is applied at an angle θ concerning the vertical axis of a symmetrical member, it can be resolved into components along the member's principal...
279
Thin-Walled Hollow Shafts01:15

Thin-Walled Hollow Shafts

167
In analyzing a thin-walled hollow shaft subjected to torsional loading, a segment with width dx is isolated for examination. Despite its equilibrium state, this segment faces torsional shearing forces at its ends. These forces are quantitatively described by the product of the longitudinal shearing stress on the segment's minor surface and the area of this surface, leading to the concept of shear flow. This shear flow is consistent throughout the structure, indicating a uniform distribution...
167
Eccentric Axial Loading in a Plane of Symmetry01:16

Eccentric Axial Loading in a Plane of Symmetry

162
Eccentric axial loading occurs when an axial load is applied away from the centroidal axis of a structural member. This scenario is common in engineering, where structural elements may not be directly aligned due to various design or functional requirements.
162

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

Design, synthesis, and evaluation of 3-fluoro-2-hydroxybenzaldehyde derivatives as TLR2 small molecule antagonists.

Bioorganic chemistry·2026
Same author

Construction and evaluation of an OSCE-based standardized training model for outpatient pharmacists: A single-center study.

Currents in pharmacy teaching & learning·2026
Same author

Synergistic adaptation of rice root phosphorus uptake kinetics and leaf carbon-nitrogen metabolism under low-phosphorus conditions.

Frontiers in plant science·2026
Same author

<i>Avibacterium paragallinarum</i>: Pathogenesis Mechanisms and Subunit Vaccine Development.

Microorganisms·2026
Same author

Enhancing the Quality of Black Bean by <i>Ganoderma oregonense</i> Solid-State Fermentation and Its Application in Steamed Bread.

Foods (Basel, Switzerland)·2026
Same author

Green synthesis and slow-release mechanism of biodegradable compound fertilizers.

iScience·2026
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
查看所有相关文章

相关实验视频

Updated: Jun 4, 2025

Calibration Procedures for Orthogonal Superposition Rheology
08:43

Calibration Procedures for Orthogonal Superposition Rheology

Published on: November 18, 2020

2.0K

无球面波面测试基于多向直角侧面剪切干涉测量.

Yahui Zhu1, Ailing Tian2, Hongjun Wang2

  • 1School of Computer Science and Technology, Huaiyin Normal University, Huaian 223300, China.

Sensors (Basel, Switzerland)
|December 17, 2024
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种新方法,用于测试使用多方向直角侧切干扰测量测试非球面的表面. 该技术实现了高空间分辨率的波面重建,精度高于λ/100.

关键词:
无球表面波测试 测试 无球表面波测试测量验证波测试的测量验证.多方向直角侧面剪切干扰测量多方向直角干扰测量

更多相关视频

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

15.6K
Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
06:55

Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

Published on: June 6, 2017

7.5K

相关实验视频

Last Updated: Jun 4, 2025

Calibration Procedures for Orthogonal Superposition Rheology
08:43

Calibration Procedures for Orthogonal Superposition Rheology

Published on: November 18, 2020

2.0K
Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

15.6K
Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
06:55

Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

Published on: June 6, 2017

7.5K

科学领域:

  • 光学工程是指光学工程.
  • 计量学 计量学 计量学
  • 表面计量学 表面计量学

背景情况:

  • 传统的干扰仪在相位采样方面面临局限性,用于无球面波面测试.
  • 准确测量无球面对于光学系统的性能至关重要.

研究的目的:

  • 提出和验证一个高空间分辨率的方法,以测试地球表面的波浪.
  • 为了克服传统阶段采样方法的局限性.

主要方法:

  • 多方向直角侧面剪切干扰计.
  • 建立微分波面和微分泽尼克多项式之间的关系模型.
  • 理论计算,模拟和实验验证.

主要成果:

  • 展示了高空间分辨率的波面重建.
  • 在已知的非球面上进行实验验证.
  • 与LuphoScan专利仪相比,获得了相对测量误差,RMS精度优于λ/100.

结论:

  • 多方向直角侧切干扰测量对于高精度的无球面测试是有效的.
  • 提出的方法克服了传统技术的局限性.
  • 该技术为复杂光学表面的精确计量提供了可行的解决方案.