AE2352 EXPERIMENTAL STRESS ANALYSIS L T P C
3 0 0 3
OBJECTIVE
To bring awareness on experimental method of finding the response of the structure to different types of load.
UNIT I MEASUREMENTS & EXTENSOMETER 10
Principles of measurements, Accuracy, Sensitivity and range of measurements. Mechanical, Optical Acoustical and Electrical extensometers and their uses, Advantages and disadvantages.
UNIT II ELECTRICAL RESISTANCE STRAIN GAUGES 10
Principle of operation and requirements, Types and their uses, Materials for strain gauge. Calibration and temperature compensation, cross sensitivity, Rosette analysis, Wheastone bridge and potentiometer circuits for static and dynamic strain measurements, strain indicators.
UNIT III PHOTOELASTICITY 10
Two dimensional photo elasticity, Concept of light – photoelastic effects, stress optic law, Interpretation of fringe pattern, Compensation and separation techniques, Photo elastic materials. Introduction to three dimensional photo elasticity.
UNIT IV BRITTLE COATING AND MOIRE METHODS 8
Introduction to Moire techniques, brittle coating methods and holography.
UNIT V NON – DESTRUCTIVE TESTING 7
Fundamentals of N DT, Radiography, ultrasonic, magnetic particle inspection, Fluorescent penetrant technique, Eddy current testing, Acoustic Emission Technique.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Srinath, L.S., Raghava, M.R., Lingaiah, K., Garagesha, G., Pant B., and Ramachandra, K., “Experimental Stress Analysis”, Tata McGraw-Hill, New Delhi, 1984.
REFERENCES
1. Dally, J.W., and Riley, W.F., “Experimental Stress Analysis”, McGraw-Hill Inc., New York, 2005, IV edition.
2. Hetyenyi, M., “Hand book of Experimental Stress Analysis”, John Wiley and Sons Inc., New York, 1972.
3. Pollock A.A., “Acoustic Emission in Acoustics and Vibration Progress”, Ed. Stephens R.W.B., Chapman and Hall, 1993
3 0 0 3
OBJECTIVE
To bring awareness on experimental method of finding the response of the structure to different types of load.
UNIT I MEASUREMENTS & EXTENSOMETER 10
Principles of measurements, Accuracy, Sensitivity and range of measurements. Mechanical, Optical Acoustical and Electrical extensometers and their uses, Advantages and disadvantages.
UNIT II ELECTRICAL RESISTANCE STRAIN GAUGES 10
Principle of operation and requirements, Types and their uses, Materials for strain gauge. Calibration and temperature compensation, cross sensitivity, Rosette analysis, Wheastone bridge and potentiometer circuits for static and dynamic strain measurements, strain indicators.
UNIT III PHOTOELASTICITY 10
Two dimensional photo elasticity, Concept of light – photoelastic effects, stress optic law, Interpretation of fringe pattern, Compensation and separation techniques, Photo elastic materials. Introduction to three dimensional photo elasticity.
UNIT IV BRITTLE COATING AND MOIRE METHODS 8
Introduction to Moire techniques, brittle coating methods and holography.
UNIT V NON – DESTRUCTIVE TESTING 7
Fundamentals of N DT, Radiography, ultrasonic, magnetic particle inspection, Fluorescent penetrant technique, Eddy current testing, Acoustic Emission Technique.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Srinath, L.S., Raghava, M.R., Lingaiah, K., Garagesha, G., Pant B., and Ramachandra, K., “Experimental Stress Analysis”, Tata McGraw-Hill, New Delhi, 1984.
REFERENCES
1. Dally, J.W., and Riley, W.F., “Experimental Stress Analysis”, McGraw-Hill Inc., New York, 2005, IV edition.
2. Hetyenyi, M., “Hand book of Experimental Stress Analysis”, John Wiley and Sons Inc., New York, 1972.
3. Pollock A.A., “Acoustic Emission in Acoustics and Vibration Progress”, Ed. Stephens R.W.B., Chapman and Hall, 1993
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