Page 55 - BE Mech Curriculum and Syllabus - R2017 - REC

Department of MECH | REC

UNIT IV ADVANCES IN METROLOGY 12

Basic concept of lasers- Advantages of lasers – laser Interferometers – types – DC and AC Lasers
interferometer – Applications – Straightness & Alignment tests for machines. Basic concept of CMM –
Types of CMM – Constructional features – Probes – Accessories – Software – Non contact measurement -
Applications – Basic concepts of Machine Vision System – Element – Applications in quality inspection
using 1D, 2D and 3D vision systems.

UNIT V MEASUREMENT OF POWER, FLOW AND TEMPERATURE 8

Force, torque, power - mechanical, Pneumatic, Hydraulic and Electrical type. Flow measurement:
Venturimeter, Orifice meter, rotameter, pitot tube – Temperature: bimetallic strip, thermocouples, electrical
resistance thermometer – Reliability and Readability.

TOTAL: 45 PERIODS
OUTCOMES:

 Can able to distinguish different measuring systems, standards and types of errors.
 Can get the knowledge of limit gauges, vernier caliper, GO-NOGO gauges, and Bevel Protractor &
Sine bar.
 Able to visualize the recent trends in the measurements like CMM and laser interferometer.
 Able to understand terminologies, types and measurements of screw thread, gear teeth and surface
texture.
 Can get the basics and methods of measurement for power, flow and temperature.

TEXT BOOKS:

1. Jain R.K. “Engineering Metrology”, Khanna Publishers, 2009.
2. Gupta. I.C., “A Text book of Engineering Metrology”, Dhanpatrai Publications, 2012.

REFERENCES:
th
1. Charles Reginald Shotbolt, “Metrology for Engineers”, 5 edition, Cengage Learning EMEA,1990.
2. Thomas E. Beckwith, “Mechanical Measurements”, Pearson Education, 2013.

L T P C
ME17504 HEAT AND MASS TRANSFER
2 2 0 3

OBJECTIVES:
 To understand the mechanisms of heat transfer under steady conditions in composite systems and
fins.
 To understand the concepts of natural and forced convection in internal and external flows.
 To provide knowledge about the phase change heat transfer and heat exchangers
 To know the radiation and study the various laws of radiation, shape factor
 To study convective mass transfer and its types and applications.

UNIT I : CONDUCTION 12
General Differential equation of Heat Conduction– Cartesian and Polar Coordinates – One Dimensional
Steady State Heat Conduction – plane and Composite Systems – Conduction with Internal Heat Generation –
Extended Surfaces – Unsteady Heat Conduction – Lumped Analysis – Semi Infinite and Infinite Solids –Use
of Heisler’s charts.

UNIT II : CONVECTION 12
Free and Forced Convection - Hydrodynamic and Thermal Boundary Layer. Free and Forced Convection
during external flow over Plates and Cylinders and Internal flow through tubes.

Curriculum and Syllabus | B.E. Mechanical Engineering | R2017 Page 55