Aircraft Structures & Materials

Complete UPSC Air Safety Officer (DGCA) preparation modules for Aircraft Structures, Mechanics of Materials, SFD/BMD, Plates, Shells, Fatigue, and NDT.

78 Syllabus Microtopics · 45 Interactive Modules
Shear stress distribution Day 8
Normal & shear stress/strain Day 41
Hooke's law Day 41
Mohr-circle concept Day 41
SFD & BMD Day 42
Flexure formula Day 42
Torsion equation Day 43
Circular shafts/tubes Day 43
Open & closed thin-walled sections Day 43
Bredt-Batho concept Day 43
Aerodynamic & inertia loads Day 44
Load factor Day 44
Spars Day 45
Multi-spar construction Day 45
Fuel tank integration Day 45
Truss structure Day 46
Frames & bulkheads Day 46
Pressure cabin Day 46
Tail structures Day 46
Aluminium alloys Day 47
Steels Day 47
Nickel alloys Day 47
Composites: fibres & matrices Day 47
Sandwich construction Day 47
Material-selection criteria Day 47
S-N curve Day 48
High/low-cycle fatigue Day 48
Stress concentration Day 48
Crack initiation/propagation Day 48
Creep Day 48
Safe-life, fail-safe & damage-tolerant design Day 48
Euler buckling & effective length Day 49
Local & plate buckling Day 49
Resistance strain gauge & gauge factor Day 50
Quarter/half/full-bridge circuits Day 50
Strain-gauge rosettes Day 51
Photoelasticity & stress-optic law Day 51
Brittle coating Day 51
Thin-plate assumptions Day 52
Kirchhoff plate theory Day 52
Simply supported/clamped/free edges Day 52
Shell geometry & membrane theory Day 53
Thin pressure vessels Day 53
Dye penetrant Day 54
Ultrasonic inspection Day 54

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