Calculate the thermal shock resistance of Al2O3. Thermal expansion coefficient (×10/°C (MPa.m2) at 25-1000°C) Material/ Property Elastic modulus Thermal conductivity (W/m.K) (GPa) Al½O3 300 8.1 3.5 18 equation to use: Kıc RH aY

A steam pipe with outside diameter 10 mm, passes through a room, the surface temperature of the pipe is 100 °C and the air is at 25 °C. Convection coefficient is 15 W/ m2.K. The heat transfer from the pipe per unit length: Select one: a. None of the mentioned b. 350 W/m С. 350 W d. 250 W/ m e. 25 W

THE PROBLEM IS FROM THE BOOK: ENGINEERING THERMOFLUIDS, M. MASSOUD.

1.11 Write down the differential form of the (Reynold) transport equation. Specify the diffusion and the convection term Integrate the equation over the volume to get the integral form of the equation. Where appropriate, convert the volume integrals to surface integrals Simplify the integral form of the equation for steady flows

AMoving to another question will save this response Question ks Using the Figure above, Tabe kn kan2. kg and my2, mg2, mget. The second natunl fequency wa for the system is given an

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the title of the book: Engineering Thermofluids Thermodynamics, Fluid Mechanics, and Heat Transfer by: Mahmoud Massoud

1.)An aluminum tank with a volume of 1000 liters is filled with gasoline. Both are at a temperature of 12°C. The tank is transported to a place where the temperature is 37° and, due to the difference between the volumetric expansion coefficients of the metal and the liquid, the ebb of the tank. Assuming the tank expands like a massive volume of aluminum, how many liters of gasoline overflow from the tank?     Data: βaluminum=7*10-5/ºC     and βgas=9.5*10-4/ºC

Requirements: 1. Fill the tables. 2. Calculate the thermal conductivity and the thermal resistance. Comment on results. 3. Plot the measured values for temperature difference over the electrical power.     please don't reject the question. Thank you