Learn · Introduction to Composites
Lecture 69 of 72Week 12
Lecture 69: Simplification of Stiffness Matrices: Part- II.
Prof. Nachiketa Tiwari · IIT Kanpur
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All the lectures
- Lecture 01: Definition of the composite materials
- Lecture 02: Composite materials and its applications.
- Lecture 03: Classification of the composite materials.
- Lecture 04: Fibers Strength
- Lecture 05: Advantages and limitations of composite materials.
- Lecture 06: Advantages and limitations of composite materials.
- Lecture 07: Different Types of Fiber
- Lecture 08: Glass Fibers
- Lecture 09: Graphite Fibers
- Lecture10: Aramid and Boron Fibers
- Lecture11: Ceramic Fibers
- Lecture12: Matrix – Properties and classifications.
- Lecture 13: Polymers as matrix material and their classification
- Lecture 14: Thermoset and thermoplastic matrix materials
- Lecture 15: Properties of thermoset and thermoplastic materials
- Lecture 16: Production methods
- Lecture 17: Thermoplastics and metals as matrix materials
- Lecture 18: Ceramic, and carbon matrix materials,and filler materials.
- Lecture19: What is an appropriate fabrication process of a composite?
- Lecture20: Fabrication of Thermoset Composites
- Lecture21: Hand Lay-Up Process
- Lecture22: Bag Molding Process
- Lecture23: Resin Transfer Molding Process
- Lecture24: Fabrication of Thermoplastic, Metal and Ceramic Matrix based Composites
- Lecture 25: Terminologies and basic concepts
- Lecture26: Orthotropic material
- Lecture 27: Modeling of unidirectional composites
- Lecture 28: Composite density as a function of mass fraction and volume fraction
- Lecture 29: Calculation of longitudinal modulus for unidirectional composites
- Lecture30: Failure modes of unidirectional composite
- Lecture 31: Failure of Unidirectional Lamina
- Lecture 32: Minimum Volume Fraction and Critical Volume Fraction
- Lecture 33: Example based on Failure of Composite Material
- Lecture 34: Example based on Minimum and Critical Volume Fraction
- Lecture 35: Transverse Modulus of Unidirectional Composite
- Lecture 36: Halpin-Tsai Relation for Transverse Modulus
- Lecture 37: Transverse modulus of unidirectional composites
- Lecture 38: Transverse strength of unidirectional composites
- Lecture 39: Poisson’s ratio of unidirectional composites
- Lecture 40: Failure modes of composite materials
- Lecture 41: - Failure modes of composite materials
- Lecture 42: Other properties
- Lecture 43: Concept of Tensor
- Lecture 44: Stress Transformation (Two Dimensional)
- Lecture 45: Analysis of Specially Orthotropic Lamina
- Lecture 46: Analysis of Generally Orthotropic Lamina
- Lecture 47: Transformation of Engineering Constants-Part I
- Lecture 48: Transformation of Engineering Constants-Part II
- Lecture 49: Variation of elastic constants with respect to fiber orientation for generally orthotropic lamina
- Lecture 50 : Generally orthotropic lamina
- Lecture 51: Generalized Hooke’s law for anisotropic materials
- Lecture 52: Generalized Hooke’s law for anisotropic materials
- Lecture 53: Elastic constants for Specially orthotropic materials
- Lecture 54 Elastic constants for Specially orthotropic materials in plane stress
- Lecture 55: Relation Betweeen Engineering Constants and Elements of Stiffness and Compliance Matrices- Part I
- Lecture 56: Relation Betweeen Engineering Constants and Elements of Stiffness and Compliance Matrices- Part II
- Lecture 57: Stress Strain Relations for A Lamina With Arbitrary Orientation- Part I
- Lecture 58: Stress- Strain Relation for A Lamina With Arbitrary Orientation- Part II
- Lecture 59: Strength of An Orthotropic Lamina
- Lecture 60: Importance of Sign of Shear Stress in context of Strength of A Unidirectional Lamina
- Lecture 61: Strain displacement relations for a laminate
- Lecture 62: Stress-strain relations for individual layers of a laminate
- Lecture 63: Resultant forces and moments
- Lecture 64: Relations between force and moment resultants and mid-plane strains and curvatures
- Lecture 65: Physical significance of extensional stiffness matrix [A], coupling matrix [B] and bending stiffness matrix [D] matrices
- Lecture 66: Lamination sequence (standard laminate code)
- Lecture 67: Calculation of A, B and D Matrices.
- Lecture 68: Simplification of Stiffness Matrices: Part- I.
- Lecture 69: Simplification of Stiffness Matrices: Part- II.
- Lecture 70: Quasi-Isotropic Laminates: Part-I.
- Lecture 71: Quasi-Isotropic Laminate. Part-II.
- Lecture 72: Failure of Composite Laminates.