RAG503 TRAC Syllabus
AKTU Agricultural Engineering(AE) RAG503 TRAC Syllabus for all 4 units are provided below. Download link for AE 5th SEM RAG503 THERMODYNAMIC, REFRIGERATION AND AIR CONDITIONING Syllabus is listed down for students to make perfect utilization and score maximum marks with our study materials.
UP Technical University Agricultural Engineering(AE) 5th SEM RAG503 TRACTHERMODYNAMIC, REFRIGERATION AND AIR CONDITIONING Syllabus
RAG503 Thermodynamic, Refrigeration and Air Conditioning
UNIT-I
Thermodynamics properties, closed and open system, flow and non-flow processes, gas laws,
laws of thermodynamics, internal energy. Application of first law in heating and expansion of
gases in non-flow processes. First law applied to steady flow process. Carnot cycle, Carnot
theorem.
UNIT-II
Entropy, physical concept of entropy, change of entropy of gases in thermodynamics process.
Otto, diesel and dual cycles. Principles of refrigeration, – units, terminology, and air
refrigerators working on reverse Carnot cycle and Bell Coleman cycle, open air refrigeration
cycle, merit demerit of air refrigeration.Vapour refrigeration-mechanism, P-V, P-S,P-H
diagrams, vapour compression cycles, dry and wet compression, super cooling and sub
cooling.
Unit-III
Vapour absorption refrigeration system. Common refrigerants and their properties. Design
calculations for refrigeration system. Cold storage plants.Thermodynamic properties of moist
air, perfect gas relationship for approximate calculation, adiabatic saturation process, wet
bulb temperature and its measurement, psychometric chart and its use, elementary
psychometric process. Air conditioning – principles –Type and functions of air conditioning,
physiological principles in air conditioning, air distribution and duct design methods.
UNIT-IV
Fundamentals of design of complete air conditioning systems – humidifiers and
dehumidifiers – cooling load calculations, types of air conditioners – applications, Food
preservation, Domestic refrigerators ,commercial refrigerators, method of Food freezing.
Study of cold storage for fruits and vegitable, freezing load and time calculations for food
materials,study of window air conditionors repair and maintenace of referigeration and air
condioning systems and chilling or ice making and cold storage plants.
Suggested Reading.
Kothandaraman, CP, Khajunia; P.R and Arora, SC, 1992. A couse in thermodynamics and
heat engines. Dhanpat Rai and sons 1982 Nai Sarak New Delhi.
Khurmi R S. 1992. Engineering Thermodynamics. S Chand and Co. Ltd., Ram Nagar, New
Delhi.
Mathur M L and Mehta F S. 1992. Thermodynamics and Heat PowerEngineering.DhanpatRai
and Sons 1682 Nai Sarak, New Delhi.
Nag P K. 1995. Engineering Thermodynamics. Tata McGraw Hill Publishing Co.Ltd., 12/4
Asaf Ali Raod, New Delhi.
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RAG503 THERMODYNAMIC, REFRIGERATION AND AIR CONDITIONING Syllabus free download
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RAG503 Syllabus, TRAC Unit-wise Syllabus – AE 5th Semester
