Chapter 3: Micromechanics of Composite Materials : The Whole Chapter

Описание: This video compiles all 20 episodes from the Micromechanics of Composite Materials series into one comprehensive resource. It begins with foundational concepts such as volume fractions, mass fractions, composite density, and void fractions.

The second part dives into theoretical mechanics of materials models used to determine the 13 essential parameters required for macromechanical analysis of a lamina. These parameters include:
4 elastic moduli
5 ultimate strengths
2 coefficients of thermal expansion
2 coefficients of moisture expansion

Timecodes
0:00 Introduction
4:32 Volume Fractions, Weight Fractions, Density
15:59 Void Content
33:19 Longitudinal Young's Modulus of Unidirectional Lamina
42:41 Transverse Young's Modulus of Unidirectional Lamina
50:01 Poisson's Ratio of Unidirectional Lamina
53:11 In-Plane Shear Modulus of Unidirectional Lamina
57:44 Elastic Moduli of Unidirectional Lamina Worked Out Example
1:03:36 Ultimate Strengths of Unidirectional Lamina - Introduction
1:05:27 Longitudinal Tensile Strength of Unidirectional Lamina
1:26: 37 Longitudinal Compressive Strength of Unidirectional Lamina
1:49:53 Transverse Tensile Strength of Unidirectional Lamina
2:02:40 Transverse Compressive Strength of Unidirectional Lamina
2:10:23 In-Plane Shear Strength of Unidirectional Lamina
2:25:36 Coefficients of Thermal Expansion: Theory
2:39:07 Coefficients of Thermal Expansion: Example
2:50:27 Longitudinal Coefficient of Moisture Expansion
3:15:31 Coefficients of Moisture Expansion: Example

Examples are provided, and the video also discusses experimental methods for determining these parameters. Whether you're a student, educator, or professional in materials science or engineering, this video offers a complete walk through of micromechanical modeling techniques for composite materials.


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composite materials
materials science
engineering mechanics
lamina laminate analysis
elastic moduli
thermal expansion
moisture expansion
ultimate strength
mechanics of materials

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civil engineering
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composite material properties

volume fraction
mass fraction
void fraction
composite density
experimental mechanics
theoretical models
composite analysis
engineering parameters
stress strain behavior
engineering examples