2.21 Use IHT to perform the following tasks. (a) Graph the thermal conductivity of pure copper, 2024...

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Mechanical Engineering

2.21 Use IHT to perform the following tasks.
(a) Graph the thermal conductivity of pure copper,
2024 aluminum, and AISI 302 stainless steel over
the temperature range 300 T 600 K. Include
all data on a single graph, and comment on the
trends you observe.
(b) Graph the thermal conductivity of helium and air
over the temperature range 300 T 800 K.
Include the data on a single graph, and comment on
the trends you observe.
(c) Graph the kinematic viscosity of engine oil,
ethylene glycol, and liquid water over the tempera-
ture range 300 T 360 K. Include all data on
a single graph, and comment on the trends you
observe.
(d) Graph the thermal conductivity of a water-Al2O3
nanofluid at T 300 K over the volume fraction
range 0 0.08. See Example 2.2.

Answer & Explanation Solved by verified expert

4.5 Ratings (618 Votes)

a IHT workspace is as follows Copper pure property functions From Table A1 Units TKkCu kTCopperT Thermal conductivityWmK Aluminum 2024 property functions From Table A1 Units TKkAl kTAluminum 2024T Thermal conductivityWmK Stainless steelAISI 302 property functions From TableA1 Units TKkss kTStainless SteelAISI 302T ThermalconductivityWmKT 300 Temperature KResultAccording to the result obtained large difference See Answer

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