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Fatigue Life of Piston

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Fatigue Life of Piston
Seminar Report
On
Theoretical Analysis for Controlling the System Temperature by using phase change material (PCM)

Presented by
Mr.Ajinkya R. Patil

INDEX 1. INTRODUCTION………………………………………………………...1 2. STATE OF THE ART OF PCM…………………………………………2 3.1 PCM CHARACTERISTICS………………………………………...2 3.2 PCM CLASSIFICATION…………………………………………...5 3.3 PCM PROPERTIES………………………………………………...3 3. THERMOPHYSICAL PROPERTIES DETERMINATION…………5 4.4 LONG TERM STABILITY…………………………………………5 4.5 STABILITY OF PCM CONTAINER SYSTEM………………......5 4.6 CORROSION OF THE MATERIAL………………………………5 4.7 PHASE SEGREGATION AND SUBCOOLING………………….H 4.8 FIRE RETARDATION OF PCM………………………………….K 4. ENCAPSULATION OF THE MATERIAL……………………………K 5. STORAGE CAPACITY AND THERMODYNAMIC PROPERTIES.K 6. SYSTEM APLICATIONS……………………………………………….K 7.9 FOR MASS CONCRETE BLOCK…………………………………K 7.10 IN REFRIGERATION PLANT……………………………………..K 7.11 FOR BRICK WALL………………………………………………….K 7.12 FOR COLD STOREGE OF PERISHEBLE PRODUCT…………..K 7. CONCLUSION……………………………………………………………..K 8. REFERENCES……………………………………………………………..K

1. Introduction: Demand of heat energy increased greatly in different fields of engineering during the last decade. Cooling and heating demand has already been increasing due to the evolving comfort expectations and technological development around the world. Climate change has brought additional challenges for cooling and heating systems designers. Efficient and economical technology that can be used to store large amounts of heat or cold in a definite volume is the subject of research for a long time. Thermal storage plays an important role in building energy conservation, which is greatly assisted by the incorporation of latent heat storage in building products. Devices which store heat during peak power operation and release the same during reduced power operation. Phase change material is one of the thermal
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