Lecture 15 of 60Week 3
Structures: Plane Trusses
Prof. Anjani Kumar Tiwari · IIT Roorkee
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- Mechanics, IIT Roorkee (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
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All the lectures
- Course outline
- Vectorial representation of forces and moments
- Couple moment and reduction of a force system to a force and a couple
- Examples of couple moment
- Examples: Moment in three dimensions
- Free body diagram and support reactions
- Equilibrium of rigid bodies in two and three dimensions
- Examples: Equilibrium of rigid bodies in two dimensions
- Examples: Equilibrium of rigid bodies in three dimensions
- Beams and distributed loads
- Flexible cables
- Flexible cables: catenary curve
- Examples: Parabolic and Catenary cables
- Flexible Cable: Concentrated load
- Structures: Plane Trusses
- Analysis of trusses: Method of joints
- Analysis of trusses: Method of sections
- Shear force and bending moment
- Shear force and bending moment: distributed load
- Principle of virtual work
- Principle of virtual work: examples
- Principle of virtual work: examples - II
- Stable and unstable equilibrium
- Friction
- Friction: examples
- Rope and belt friction
- Rope and belt friction: examples
- Rolling resistance
- Revision: statics
- Coordinate systems: Cartesian and planar polar coordinates
- Coordinate systems: spherical coordinates
- Coordinate systems: cylindrical coordinates
- Cartesian and planar polar coordinates: examples
- Spherical and cylindrical coordinates: examples
- Equation of motion in different coordinate systems
- Equation of motion: examples
- Work energy method
- Work energy method: examples
- Impulse momentum relation
- Variable mass
- Impact: direct central impact
- Impact: oblique central impact
- Moment of inertia
- Moment of inertia: examples
- Moment of inertia of composite bodies
- Product of inertia and principal axes of inertia
- Principal axes of inertia: examples-I
- Principal axes of inertia: examples-II
- Harmonic oscillator: simple harmonic motion
- Simple harmonic motion: examples
- Damped harmonic oscillator
- Translation and rotation of rigid bodies
- Translation and rotation of rigid bodies: examples
- Plane motion of a rigid body
- Plane motion of a rigid body: work energy equation
- Plane motion of a rigid body: impulse-momentum equation
- Three-dimensional dynamics of rigid bodies: angular momentum
- Euler’s equations of motion
- Euler’s equations of motion: examples
- Revision: Dynamics