相关实验视频

Updated: May 12, 2025

Development of a Uterosacral Ligament Suspension Rat Model
08:58

Development of a Uterosacral Ligament Suspension Rat Model

Published on: August 17, 2022

3.7K

评估不同设计的单边阻塞器中的支和相关应变分布:一个实验和有限元研究

Mohammed Mousa1, Adam Husein2,3, Mohamed El-Anwar4

  • 1Prosthetic Dental Sciences, College of Dentistry, Jouf University, Sakaka, Saudia Arabia.

PloS one
|May 9, 2025
PubMed
概括

这项研究比较了四种单侧封闭器设计,发现三脚式设计 (TDO和FTDO) 比烯酸树脂式封闭器 (ARO) 和线性设计 (LDO) 提供了更好的支和应变分布. TDO和FTDO显示了可比的,有利的结果.

更多相关视频

Application of Design Aspects in Uniaxial Loading Machine Development05:23

Application of Design Aspects in Uniaxial Loading Machine Development

Published on: September 19, 2018

5.8K
Author Spotlight: Unveiling the Potential of TUBE Technique in Spinal Surgery06:26

Author Spotlight: Unveiling the Potential of TUBE Technique in Spinal Surgery

Published on: November 17, 2023

1.1K

相关概念视频

Residual Stresses in Bending01:18

Residual Stresses in Bending

In the study of elastoplastic members subjected to bending moments, understanding the loading and unloading phases is crucial for assessing material behavior and structural integrity. During the loading phase, as the bending moment increases, the material initially responds elastically, adhering to Hooke's Law, where stress is directly proportional to strain. When the load exceeds the yield strength, plastic deformation occurs, resulting in permanent strain and deformation that remains even...
140
Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity01:15

Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity

Deformation occurs in axial and transverse directions when an axial load is applied to a slender bar. This deformation impacts the cubic element within the bar, transforming it into either a rectangular parallelepiped or a rhombus, contingent on its orientation. This transformation process induces shearing strain. Axial loading elicits both shearing and normal strains. Applying an axial load instigates equal normal and shearing stresses on elements oriented at a 45° angle to the load axis.
224
Bending of Members Made of Several Materials01:08

Bending of Members Made of Several Materials

In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each...
131
Bending of Curved Members - Strain Analysis01:14

Bending of Curved Members - Strain Analysis

The mechanics of deformation in curved members, such as beams or arches, under bending moments, involve complex responses. When such a member, symmetric about the y-axis and shaped like a segment of a circle centered at point C, is subjected to equal and opposite forces, its curvature and surface lengths change significantly. This alteration results in the shift of the curvature's center from C to C', indicating a tighter curve.
The important part of bending analysis for such a member...
126
General Case of Eccentric Axial Loading01:12

General Case of Eccentric Axial Loading

Unsymmetrical bending occurs when the bending moment applied to a structural member does not align with its principal axis. This misalignment leads to complex stress distributions and deflection patterns that differ from symmetrical bending, which are essential for designing structures to withstand different loading conditions.
Consider a member subjected to equal and opposite forces that are applied along a line that does not coincide with the member's neutral axis. In unsymmetrical...
161
Deformation of Member under Multiple Loadings01:11

Deformation of Member under Multiple Loadings

When a rod is made of different materials or has various cross-sections, it must be divided into parts that meet the necessary conditions for determining the deformation. These parts are each characterized by their internal force, cross-sectional area, length, and modulus of elasticity. These parameters are then used to compute the deformation of the entire rod.
In the case of a member with a variable cross-section, the strain is not constant but depends on the position. The deformation of an...
130