NPTEL : Refrigeration and Air Conditioning (Mechanical Engineering)

Co-ordinators : Prof. M. Ramgopal, Prof. R.C. Arora


Lecture 1 - History of Refrigeration

Lecture 2 - Refrigerant Compressors & Development

Lecture 3 - Applications of RTAC

Lecture 4 - Review of Fundamentals Thermodynamics - I

Lecture 5 - Review of Fundamentals

Lecture 6 - Fundamentals of Fluid Flow

Lecture 7 - Fundamentals of Heat Transfer

Lecture 8 - Methods of Producing low Temperatures

Lecture 9 - Air Cycle Refrigeration Systems

Lecture 10 - Vapour Compression Refrigeration Systems

Lecture 11 - Vapour Compression Refrigeration Systems (Continued...)

Lecture 12 - Vapour Compression Refrigeration Systems (Continued...)

Lecture 13 - Vapour Compression Refrigeration Systems (Continued...)

Lecture 14 - Vapour Absorption Refrigeration Systems

Lecture 15 - Vapour Absorption Refrigeration System

Lecture 16 - Vapour Absorption Refrigeration Systems (Continued...)

Lecture 17 - Vapour Absorption Refrigeration Systems (Continued...)

Lecture 18 - Worked Out Examples - I

Lecture 19 - Worked Out Examples - II

Lecture 20 - Refrigeration System Components : Compressor

Lecture 21 - Refrigeration System Components : Compressor (Continued...)

Lecture 22 - Refrigeration System Components : Compressor (Continued...)

Lecture 23 - Refrigeration System Components : Compressor (Continued...)

Lecture 24 - Refrigeration System Components : Compressor (Continued...)

Lecture 25 - Refrigeration System Components : Compressor (Continued...)

Lecture 26 - Refrigeration System Components : Condensers

Lecture 27 - Refrigeration System Components : Condensers (Continued...)

Lecture 28 - Refrigeration System Components : Evaporators

Lecture 29 - Refrigeration System Components : Evaporators

Lecture 30 - Refrigeration System Components : Expansion Devices

Lecture 31 - Refrigeration System Components : Expansion Devices

Lecture 32 - Analysis of Complete Vapour Compression System

Lecture 33 - Refrigerants

Lecture 34 - Psychrometry

Lecture 35 - Psychrometric Processes

Lecture 36 - Inside Design Condition Thermal Comfort

Lecture 37 - Psychrometry of Air Conditioning Systems

Lecture 38 - Air Conditioning Systems

Lecture 39 - Cooling and Heating Load Calculation : Solar Radiation

Lecture 40 - Cooling and Heating Load Calculations

Lecture 41 - Cooling and Heating Load Calculations (Continued...)

Lecture 42 - Cooling and Heating Load Calculations (Continued...)

Lecture 43 - Selection of Air Conditioning Systems

Lecture 44 - Transmission and Distribution of Air

Lecture 45 - Transmission and Distribution of Air (Continued..)

Lecture 46 - Space Air Distribution