Study of heat transfer coefficient in helical coil
..................................... 16
3.1Steady state................................................................................................. 16
3.2Unsteady state............................................................................................. 22
3.3Theoretical................................................................................................... 28
4Conclusions and suggestions for future work.....................................................32
5Bibliography....................................................................................................... 34
APPENDICES......................................................................................................... 31
A.1 Calibration of the rotameter........................................................................31
A .2Calibration of Thermocouple and Electronic thermometer..........................32
A.3 Calculation example.............................................