Mechanical Measurements detailed syllabus scheme for Mechanical Engineering (ME), 2019 onwards has been taken from the DBATU official website and presented for the Bachelor of Technology students. For Subject Code, Course Title, Lecutres, Tutorials, Practice, Credits, and other information, do visit full semester subjects post given below.
For 6th Sem Scheme of Mechanical Engineering (ME), 2019 Onwards, do visit ME 6th Sem Scheme, 2019 Onwards. For the Elective-I scheme of 6th Sem 2019 onwards, refer to ME 6th Sem Elective-I Scheme 2019 Onwards. The detail syllabus for mechanical measurements is as follows.
Mechanical Measurements Syllabus for Mechanical Engineering (ME) 3rd Year 6th Sem 2019 DBATU
Prerequisites:
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Course Outcomes:
At the end of the course, students will be able to:
- Define measurement parameters, and Identify errors in measurement
- Identify methods and devices for measurement of length, angle
- Identify methods and devices for measurement of pressure, flow, force, torque, strain, velocity, displacement, acceleration, temperature
Unit 1: Mechanical Measurement
Need of mechanical measurement, Basic definitions: Hysteresis, Linearity, Resolution of measuring instruments, Threshold, Drift, Zero stability, loading effect and system response. Measurement methods, Generalized Measurement system, Static performance characteristics, Errors and their classification.
Unit 2: Linear and Angular Measurements
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Unit 3: Measurement of Pressure
Gravitational, directing acting, elastic and indirect type pressure transducers. Measurement of very low pressures (high vacuum). Flow Measurement: Measurement of fluid velocity, Hot Wire Anemometry, Laser Doppler Velocimetry. Flow measuring devices, Rotameter.
Unit 4: Measurement of Force, Torque and Strain
Force measurement: load cells, cantilever beams, proving rings, differential transformers. Measurement of torque: Torsion bar dynamometer, servo controlled dynamometer, absorption dynamometers. Power measurements. Measurement of strain: Mechanical strain gauges, electrical strain gauges, strain gauge: materials, gauge factors, theory of strain gauges and method of measurement, bridge arrangement, temperature compensation.
Unit 5: Displacement, Velocity/Speed and Acceleration Measurement
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Unit 6: Temperature Measurement
Temperature Measuring Devices: Thermocouples, Resistance Temperature Detectors, Thermistor, Liquid in glass Thermometers, Pressure Thermometers, Pyrometer, Bimetallic strip. Calibration of temperature measuring devices, Numerical Examples on Flow Measurement.
Text Books:
- I. C. Gupta, Engineering Metrology, Dhanpat Rai and Sons.
- R. K. Jain, Mechanical & Industrial Measurements, Khanna Publishers.
Reference Books:
- E. O. Doebelin, Measurement Systems, Application and Design, Tata McGraw Hill Publications.
- G. Beckwith and G. Thomas, Mechanical Measurements, Pearson Education.
For detail syllabus of all subjects of Mechanical Engineering (ME) 6th Sem 2019 onwards, visit ME 6th Sem Subjects of 2019 Onwards.