-Depending on the graphs explain the effect of the specimen diameter on the unsteady state heat transfer-Depending on the graphs explain the effect of the specimen material on the unsteady state heat transfer Time (sec)T1 (°C)T2 (°C) | T3 (30 mm brass) (°C) | T3 (20mm brass) (°C) | T3 (20Omm Steel) (°C)902525.626.128.132.936.835103751.350.21555.268.660.12066.974.866.12570.378.7713076.383.5753579.386.377.84081.187.580.34582.888.882.45083.989.983.95585.19185.2608691.586.16586.59286.87086.992.587.57592278792.988.1 UNSTEADY STATE HEAT TRANSFEROBSERVATIONST1 BathTemperature TemperatureT3 (30mmBrass Cylinder)GeometricCentreT3 (20mm Brass| T3 (20mm SteelCylinder)GeometricCentreCylinder)GeometricCentreRecordedT2 Air/WaterTimeTemperatureTemperatureTemperatureSeconds°C°C°C°C°C10152025303540455055601. Draw the graph represents the Geometric center temperature T3 variation withtime.2. Conclude.20406080 Time/SecondCentral Temperature (°C)

Given:- Time and temperature variation for brass and steel unsteady-state heat transfer

Depending on the graphs explain the effect of the specimen diameter on the unsteady state heat transfer -Depending on the graphs explain the effect of the specimen material on the unsteady state heat transfer

Depending on the graphs explain the effect of the specimen diameter on the unsteady state heat transfer -Depending on the graphs explain the effect of the specimen material on the unsteady state heat transfer

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.2P: 5.2 Evaluate the Prandtl number from the following data: , .

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