Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Stress: General Loading Conditions01:15

Stress: General Loading Conditions

520
To grasp the intricacy of real-world conditions where multiple loads are applied simultaneously to a structure, one might visualize a section passing through a specific point within a body, aligned parallel to the xy plane. This section is subjected to various forces, including original loads, normal forces, and shearing forces.
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
520
General State of Stress01:21

General State of Stress

586
The general state of stress within a material can be accurately depicted using a stress tensor. This tensor encapsulates the internal forces distributed within a material subjected to external forces or deformations.
Specifically, consider a tetrahedral element where one face, labeled XYZ, is perpendicular to the line OA, and the remaining faces align with the coordinate axes with point O as the origin. At any point, such as point O, the stress tensor can be used to determine the stress...
586
Stresses under Combined Loadings01:23

Stresses under Combined Loadings

439
When analyzing a bent tube with a circular cross-section subjected to multiple forces, it is crucial to determine the stress distribution in order to maintain structural integrity under varied load conditions.
The process begins by slicing the tube at critical points and analyzing the internal forces and stress components at these sections, focusing on the centroid. Normal stresses, generated by axial forces and bending moments, are either compressive or tensile and vary across the section from...
439
Elastic Strain Energy for Shearing Stresses01:20

Elastic Strain Energy for Shearing Stresses

475
As discussed in previous lessons, strain energy in a material is the energy stored when it is elastically deformed, a concept crucial in materials science and mechanical engineering. This energy results from the internal work done against the cohesive forces within the material. When a material undergoes shearing stress and corresponding shearing strain, the strain energy density, which is the energy stored per unit volume, is calculated. Within the elastic limit, where the stress is...
475
Principal Stresses: Problem Solving01:15

Principal Stresses: Problem Solving

534
When analyzing two planes intersecting at right angles under the influence of shearing, tensile, and compressive stresses, it is essential to identify principal planes, maximum shearing stress, and principal stresses. To find the principal planes, apply a formula that equates them to twice the shearing stress divided by the difference between tensile and compressive stresses.
534
Stress-Strain Diagram - Ductile Materials01:24

Stress-Strain Diagram - Ductile Materials

1.9K
The stress-strain relationship in ductile materials such as structural steel or aluminium is intricate and progresses through several stages. When a specimen is loaded, it initially exhibits a linear length increase, depicted by a steep straight line on the stress-strain diagram. It indicates the material is elastically deforming and will return to its original shape once unloaded. However, when a critical stress value is reached, plastic deformation begins. This stage sees substantial...
1.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Identification of small-molecule HSF1 amplifiers by high content screening in protection of cells from stress induced injury.

Biochemical and biophysical research communications·2009
Same author

Nanowire transformation by size-dependent cation exchange reactions.

Nano letters·2009
Same author

Effect of haishengsu as an adjunct therapy for patients with advanced renal cell cancer: a randomized and placebo-controlled clinical trial.

Journal of alternative and complementary medicine (New York, N.Y.)·2009
Same author

Identification of inhibitors of HSF1 functional activity by high-content target-based screening.

Journal of biomolecular screening·2009
Same author

Antitumor effects of targeting hTERT lentivirus-mediated RNA interference against KB cell lines.

Oncology research·2009
Same author

Characteristics of emissive spectrum and the removal of nitric oxide in N2/02/NO plasma with argon additive.

Journal of environmental sciences (China)·2009

Related Experiment Video

Updated: Jan 12, 2026

Artificial Thermal Ageing of Polyester Reinforced and Polyvinyl Chloride Coated Technical Fabric
07:48

Artificial Thermal Ageing of Polyester Reinforced and Polyvinyl Chloride Coated Technical Fabric

Published on: January 29, 2020

7.0K

A numerical integrated flow-stress processing model for plain weave textile composites.

Weijia Chen1, Bin Zhang2

  • 1Department of Mechanical Engineering, Suzhou University of Technology, Changshu, 215500, Jiangsu Province, China.

Scientific Reports
|October 31, 2025
PubMed
Summary
This summary is machine-generated.

This study presents a numerical model simulating resin flow and manufacturing deformation in composite fabrication. The model accurately predicts residual stress and spring-in angles, validated by experimental results.

Keywords:
MicromechanicsProcessing modelResidual stress

More Related Videos

Wicking Tests for Unidirectional Fabrics: Measurements of Capillary Parameters to Evaluate Capillary Pressure in Liquid Composite Molding Processes
07:06

Wicking Tests for Unidirectional Fabrics: Measurements of Capillary Parameters to Evaluate Capillary Pressure in Liquid Composite Molding Processes

Published on: January 27, 2017

9.1K
Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates
07:53

Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates

Published on: April 27, 2019

8.7K

Related Experiment Videos

Last Updated: Jan 12, 2026

Artificial Thermal Ageing of Polyester Reinforced and Polyvinyl Chloride Coated Technical Fabric
07:48

Artificial Thermal Ageing of Polyester Reinforced and Polyvinyl Chloride Coated Technical Fabric

Published on: January 29, 2020

7.0K
Wicking Tests for Unidirectional Fabrics: Measurements of Capillary Parameters to Evaluate Capillary Pressure in Liquid Composite Molding Processes
07:06

Wicking Tests for Unidirectional Fabrics: Measurements of Capillary Parameters to Evaluate Capillary Pressure in Liquid Composite Molding Processes

Published on: January 27, 2017

9.1K
Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates
07:53

Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates

Published on: April 27, 2019

8.7K

Area of Science:

  • Composite Materials Science
  • Manufacturing Process Simulation
  • Computational Mechanics

Background:

  • Composite manufacturing involves complex resin flow and curing processes.
  • These processes induce residual stresses and deformations, affecting final part quality.
  • Accurate simulation is crucial for optimizing manufacturing cycles and predicting performance.

Purpose of the Study:

  • To develop a numerical integrated flow-stress processing model for composite fabrication.
  • To simulate resin flow front, manufacturing-induced deformation, and residual stress.
  • To validate the model's accuracy against experimental data.

Main Methods:

  • Modeling dry fiber fabric as orthotropic porous material.
  • Utilizing the Volume of Fluid (VOF) method for resin flow with temperature- and cure-dependent viscosity.
  • Employing a multi-physics curing model incorporating micromechanics for material properties and orthotropic constitutive laws for residual stress prediction.

Main Results:

  • The model successfully simulates resin flow and filling.
  • It predicts manufacturing-induced deformation and residual stress development.
  • Numerical predictions of the spring-in angle closely match experimental outcomes.

Conclusions:

  • The proposed integrated flow-stress processing model provides accurate predictions for composite manufacturing.
  • The model aids in understanding and mitigating manufacturing-induced deformations and residual stresses.
  • This simulation approach is valuable for optimizing composite part design and fabrication.