JNTUK B.Tech Aerospace Structures Lab gives you detail information of Aerospace Structures Lab R13 syllabus It will be help full to understand you complete curriculum of the year.
- Tensile testing using universal testing Machine – Mechanical and optical Extensometers – Stress – strain curves and strength tests for various engineering materials.
- Bending tests – Stress and deflection of beams for various end conditions – Verification of Maxwell’s and Castiglianos theorems – Influence coefficients.
- Compression tests on long and short columns – Critical buckling loads – South well plot.
- Test on riveted and bolted joints.
- Test using NDT inspection method.
- Strain gauge techniques – Measurement of strain in beams, thin and thick walled cylinders subjected to internal pressure – Shaft subjected to combined loading.
- Shear centre in open and closed sections beams – Test on semi-tension field beams.
- Elastic constants for composite materials – Flexural test on composites.
- Study and calibration of photo and magnetic speed pickups for the measurement of speed.
- Study and use of a Seismic pickup for the measurement of vibration amplitude.
- Critical Fracture toughness of Aerospace material
Reference Books
- Megson, T.M.G., Aircraft Structures for Engineering Students, Edward Arnold, 1985.
- Bruhn. E.H, Analysis and Design of Flight Vehicles Structures, tri -state off set company, USA, 1965
Equipment Needed
- UTM – 20 / 40 Tons with. Jigs and Fixtures and precision Extensometers
- Deflection test rig (Fabricated hardware + precession dial gauge)
- Shear center Test rig
- NDT Equipment. a) Ultrasonic apparatus, b) Magnetic Particle test rig ,c) Dye penetration test.
- Strain measuring equipment a) wheat stone Bridge b) Multi channel strain measuring equipment c) Various gauges / rosettes
- Various Hardware rigs desired in the lab for specific test.
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