AERONAUTICAL ENGINEERING
AIRCRAFT STRUCTURAL ANALYSIS
Click here to open PDF
UNIT-I UNSYMMETRICAL BENDING
Bending
of symmetric beams subject to skew loads - bending stresses in beams of
unsymmetrical sections – generalized ‘k’ method, neutral axis method, and
principal axis method.
UNIT-II SHEAR FLOW IN OPEN SECTIONS
Thin
walled beams, Concept of shear flow, shear Centre, Elastic axis. With one axis
of symmetry, with wall effective and ineffective in bending, unsymmetrical beam
sections, structural idealization, Shear flow variation in idealized sections.
UNIT-III SHEAR FLOW IN CLOSED SECTIONS
Bredth
– Batho formula, Single and multi – cell structures. Approximate methods. Shear
flow in single &multicell structures under torsion. Shear flow in single
and multicell under bending with walls effective and ineffective.
UNIT-IV BUCKLING OF PLATES
Rectangular
sheets under compression, Local buckling stress of thin walled sections,
Crippling stresses by Needham’s and Gerard’s methods, thin walled column
strength. Sheet stiffener panels. Effective width, inter rivet and sheet
wrinkling failures.
0 Comments
Post a Comment