V-n Diagram

Flight Loads- Control Surfaces, control system loads , case study

Cabin Pressurization

Ground Loads

Abuse Loads

Emergency Landing Conditions

Bird Strikes

Engine Failure Loads

Water Loads

Thermal Loads

Vibration Loading

Acuostic/ Sonic Loads

Flutter / Buffet Loads

Fuel Loads

Jacking Loads

Cargo And Baggage Loads

External Loads

Factors On Loads

Loads Envelope.

Loads maturity And Design Approach

Certification Basis And Loads Requirements

Introduction

Statics, Boundary Conditions

Shear Force And Bending Moment

Shear Force And Bending Moment - Case Study

Wing Strut Interface Loads

Case Study - OHSC and PSU

Seat track Interfaces , Cabin Interfaces

Cargo Loading Systems

Fittings

Interface Loads - Flexibility

Deflection Of Beams

Determinate Vs Indeterminate

Interface Loads - FE Modeling Approach

Structural Idealization

Basics of Stress,Stress Strain Curve

Types Of Stresses

Failure, Material Strength , Strain Energy

Case Study - Flexibility Components

Shear Stresses

Axial loading- Inclined Sections , Types Of Stresses and Strains

Shear Flow

Symmetrical Members In Bending

Cross section properties

Plastic Bending

Plastic Bending , Shape Factor

Plastic Bending - Neutral Axis , Anticlastic Bending

Symmetrical Members In Bending - Shear Stress

Symmetrical Members In Bending - Shear Stress Distribution

Unsymmetrical Members In Bending - Shear Stress , Idealized Sections

Unsymmetrical Members In Bending - Shear Center

Unsymmetrical Members In Bending - Shear Center

Non Circular Members loading in Torsion, Thin walled Closed and Open Sections

Torsional Loading -Thin Walled Members Open Sections

Practical Stress Analysis

Combined Stresses

Mohrs Circle

Strain Gauges

Combined Stresses

Types Of Materials and Material Properties

Material Strength And Allowable Values

Limit And Ultimate Loads

Material Strength And Allowable Values , Regulations

Material Allowable Values Confidence Interval, Importance Of Specification

Material Failures, Theories,Reserve Factor And Margin Of Safety

Interaction of Failure Modes

Composite Materials

Composite Materials

Composite Materials

Stress Concentration

Stress Concentration, Static Failure Of Ductile Material, Strength of Notch

Stress Concentration - Various Methods To Reduce

Introduction

Elastic Buckling Of Columns

In-Elastic Buckling Of Columns

Buckling Of Columns - Ecentric Loading

Buckling of Pannels

Stiffened Pannels

Buckling Of Stiffeners

Crippling Failure - Experimental Data Of Crippling Failure

Crippling Failure - Needham Method

Crippling Failure - Lips And Bulbs, Bending

Effective Widths In Stiffened Pannels

Effective Widths In Stiffened Pannels

Global Vs Local Buckling

Inter Rivet Buckling

Sheet Wrinkling

Case Study Of Stiffened Pannel Behaviour

Stiffened Pannels - General Design Guidelines, Integral Stiffener Pannels

Shear Pannels And Their Behaviour Under Different Types Of Loading

Buckling of Composite Pannels

Combined Loading Buckling of Pannels Under - Compression, Shear And Bending Loads

Introduction

Types of Fasteners, Fastener Specifications,Rivet Specifications,Nut plates, Case Study Of Rivet Installation

Joints - Regulations

Terminology, Failure Modes of Fasteners and Plates

Counter Sunk Fastners , Shear Strength Of Fastners

Bearing Strength

Load Distribution In Lap, Butt Joints And Tolerances/Deveations

Bolt Load Distribution In Ecentric Loading Joints

Fittings, Clips

Tension Clip- Guided BeamIdealisation

Strength Of Tension Clips , Case Study Of Fittings

Interaction of Shear & Tension Bolts

Interaction of Shear & Tension Rivets

Lugs, Failure Modes

Lugs- Axial, Transverse & Oblique Loaded , pin Bending , Fitting Lug and Arrangement

Clamping And Preload

Pre-Torque

Corrosion

Shimming And Build Stresses

Joint Design Guidelines

Welded Joints

Bonded Joints , Failure Modes, Regulations And Guidelines

Finite Element Analysis In Joint Modeling And Joint Stiffness

Finite Element Analysis For Joint Stiffness

Fasteners In Fuel Tank Areas

Practical Aspects Of Joint Design

Practical Aspects - Use Of Standard parts

Composite Pannel Joints

Introduction

Introduction To Fatigue, SN -Curve, Terminology

Case Study

Types Of Fatigue, Fracture Mechanism And Stages

SN Curve

Fatigue Mean Stress Effects

Fatigue Mean Stress Effects

Fatigue Stress Concentration

Local Strain Apporach

Fatigue Of Joints

Fatigue Of Joints -Load Peaking, Case Study

Fatigue Of lugs , Case Study

Fatigue - Good Design Practices

Case Study

Understanding Stress Margins In Structural Integrity

Fatigue Load Spectrum

Fatigue Spectrum

Fatigue Spectrum - Cycle Counting Methods

Fatigue Spectrum - Equivalent Stress

Residual Strength

Residual Strength- Collapse Vs Fracture,Residual Strength- Notches,Stress Field At Notch

Residual Strength - Plain Stress And Strain

Residual Strength - Cracks , SIF

Residual Strength - Fracturer Toughness, Crack Resistance Curve

Crack Propogation, Similitude, SIF Estimation

SIF & Influence Of Hole

Crack Propogation a-N Curve , Crack Propogation - Similitude

Crack Propogation

Strut Joint Damage Tolerance Analysis, Certifications Specifications And Guidance From Regulations

Regulations

Means Of Compliances

F & DT Evaluation And Implementation - Scatter Factors

F & DT Evaluation And Implementation - Inspection Methods