The Revised Edition Of A Widely Used Book Contains Several New Topics To Make The Coverage More Comprehensive And Contemporary. * Highlights The. Title, Refrigeration And Air Conditioning. Author, Prasad Manohar. Edition, reprint . Publisher, New Age International Pub. (P) Limited, ISBN, This Handy Book Contains Properties Of Refrigerants, Insulating Materials, Saturated Air, Some Liquids And Gases. The Storage Conditions Of Perishable.
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Refrigeration and Airconditioning Data Book. Front Cover. Manohar Prasad. New Age International, - pages. 0 Reviews. Refrigeration and Air Conditioning [Manohar Prasad] on osakeya.info books of the month in fiction, nonfiction, mysteries, children's books, and much more. Refrigeration and Airconditioning Data Book [Manohar Prasad] on osakeya.info *FREE* shipping on qualifying offers. This handy book contains properties of.
Thermodynamics of human body, comfort and comfort chart, factors affecting human comfort, concept of infiltration and ventilation, indoor air quality requirements, factors contributing to cooling load.
Unit 5 Air Conditioning Systems 8 hrs Working of summer, winter and all year round AC systems, all air system, all water system, air water system, variable refrigerant flow and variable air volume systems, unitary and central air conditioning.
Components of refrigeration and air conditioning systems Working of reciprocating, screw and scroll compressors, working of air cooled, water cooled and evaporative condensers, Working of DX, Flooded, Forced feed evaporators, Expansion devices — Capillary tube, TXV, EXV, operating and safety controls.
Unit 6: Air Distribution Systems 8 hrs Air handling unit, Classification of ducts, duct material, pressure in ducts, flow through duct, pressure losses in duct friction losses, dynamic losses , air flow through simple duct system, equivalent diameter, methods of duct system design: equal friction, velocity reduction, static regain method numerical on duct system design Fan coil unit, types of fans used air conditioning applications, fan laws, filters, supply and return grills, sensors humidity, temperature, smoke.
Term work: The term work shall consist of minimum eight experiments out of the following: 1. Test on vapour compression test rig 3. Test on air conditioning test rig 4. Be the first to review this item site Best Sellers Rank: Tell the Publisher!
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Sharma, S. Vapour Compression System: Analysis of theoretical vapour compression cycle, Representation of cycle on T - S and p - h diagram, Simple saturation cycle, sub-cooled cycle and super-heated cycle, Effect of suction and discharge pressure on performance, Actual vapour compression cycle.
Problem illustration and solution. Multi-stage compression and Multi-evaporator systems: Different arrangements of compressors and inter-cooling, Multistage compression with inter-cooling, Multi-evaporator system, Dual compression system. Simple Problems and solution. Thermoelectric Refrigeration: Basics and Principle.
Defining the figure of Merit. No Problem Refrigerants ; Classification of refrigerants and its degignation- Halocarbon compounds, Hydrocarbons, Inorganic compounds, Azeotropes, Properties of refrigerants, comparison of common refrigerants, uses of important refrigerants, Brines.
Alternative refrigerants Organic and inorganic compounds. Module - III Psychrometrics: Properties of air-vapour mixture, Law of water vapour-air mixture, Enthalpy of moisture, Psychrometric chart, simple heating and cooling, Humidification, De-humidification, Mixture of air streams.
Review question and discussions Requirements of comfort air conditioning: Oxygen supply, Heat removal, moisture removal, air motion, purity of air, Thermodynamics of human body, comfort and comfort chart, effective temperature, factors governing optimum effective temperature Air Conditioning System: Process in air conditioning: Summer air conditioning, Winter air conditioning and year round air conditioning, Cooling load calculations. Review question and discussions.
Textbook : Refrigeration and Air Conditioning by R.
Arora and S. Balloney, Khanna Publishers. Refrigeration and Air conditioning by C. Arora, Tata McGraw Hill.
Transducer Elements: Analog Transducers, Digital Transducers, Basic detector transducer elements: Electrical transducer, Sliding Contract devices, Variable-inductance transducer elements, the differential transformer, Variable-reluctance transducers, Capacitive transducers.
The piezoelectric effect, photo-electric transducer, electronic transducer element. The metallic resistance strain gauge, Selection and Installation factors for metallic strain gauge, Circuitry, metallic strain gauge.
The strain gauge ballast circuit, the staring gauge bridge circuit, Temperature compensation. Measurement of Pressure Pressure measurement systems, Pressure measurement transducers, Elastic diaphragms, strain gauge pressure cells, measurement of high pressure, Measurement of low pressures, dynamic characteristics of pressure measuring systems.
Measurement of Fluid Flow Flow characteristics obstruction meters, Obstruction meter for compressible fluids- Orifice, Venturi meter and Pitot tube, The variable-area meter, Turbine Flow meters. Temperature Measurement Use of bimetals pressure thermometers, Thermocouples, Pyrometry, Calibration of temperature measuring devices. Use of block diagram and signal flow graph to find overall transfer function.
Routh's stability criterion.
Vibration measuring instruments - vibrometer and accelerometer. Whirling of shaft with single disc and withour damping, Concept of critical speed and its effect on the rotating shaft. Torsinal vibration of two, three and multi-rotor systems.
Dunkerley's lower bound approximate method. Text Books: Theory of vibration with Applications: W. Introductory Course on theory and Practice of Mechanical Vibrations. Reference Bookss: Mechanical Vibrations: S. Rao, Prarson Education Inc, 4th ed. Body and surface forces, stress tensor, Scalar and vector fields, Eulerian and Lagrangian description of flow.
Motion of fluid element - translation, rotation and vorticity; strain rate tensor, continuity equation, stream function and velocity potential. Module - II: Transport theorems, constitutive equations, derivation of Navier Stokes equations for compressible flow. Exact solutions of Navier Stokes equations: plane Poiseuille flow and Couette flow, Hagen-Poiseuille flow, flow between two concentric rotating cylinders, Stoke's first and second problem, Hiemenz flow, flow near a rotating disk, flow in convergent- divergent channels.
Boundary layer: derivation, exact solutions, Blasius, Falkner Skan, series solution and numerical solutions. Approximate methods. Momentum integral method. Two dimensional and axisymmetric jets. Description of turbulent flow, velocity correlations, Reynold's stresses, Prandtl's Mixing Length Theory, Karman's velocity defect law, universal velocity distribution.