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ProblemCourse & topicStatus
ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—ConvectionHeat Transfer Problem Solving
External and internal convectionHeat Transfer · Calculation
—Showing 24 of 50 matching problems.
An orange, modeled as a sphere of diameter 80 mm, is taken from storage at 4 °C and placed in a kitchen at 22 °C…
A soda-lime glass sphere of radius 15 mm, initially at 20 °C, is heated in a lehr with air at 480 °C.
A steel shot particle, treated as a sphere of diameter 12 mm, leaves a furnace at 850 °C and is cooled in nitrogen…
The surface of a thick asphalt pavement, initially at a uniform 35 °C, is suddenly subjected to a night-time…
A thick concrete wall at a uniform 18 °C is exposed, beginning at t = 0, to a hot-gas stream at 800 °C with h = 90…
A large steel plate, initially at 25 °C, is irradiated from one face by a furnace so that a constant surface heat…
A large aluminum block at 20 °C is brought into perfect thermal contact with a large steel block at 300 °C.
Dry soil, initially at 12 °C, experiences a sudden surface freeze that holds the ground surface at −8 °C.
A thin soda-lime glass plate, fully constrained against in-plane expansion, is at a uniform 80 °C when both faces…
A large zirconia thermal-barrier tile has a tensile failure strength of 55 MPa, E = 50 GPa, αt = 10.5×10⁻⁶ K⁻¹… A thin nichrome heating element (ρ = 8400 kg/m³, c = 450 J/kg·K, k = 12 W/m·K) of thickness 0.40 mm is…
A plane polymer sheet of thickness 2L = 12 mm is cooled from both sides after molding.
A long graphite electrode of radius 50 mm, initially at 900 °C, is cooled by a gas at 80 °C with h = 150 W/m²·K.
A cast-iron sphere of diameter 50 mm is taken from a soak pit at 650 °C and dropped into an oil bath at 60 °C with…
A thick copper mold half, initially at 30 °C, receives a short pulse of surface heating equivalent to a constant…
A thick alumina refractory wall, initially uniform at 1400 °C, is suddenly exposed to ambient air at 30 °C with a…
A frozen-food carton is idealized as a plane slab of thickness 2L = 60 mm, initially at −18 °C.
Three geometrically similar stainless-steel objects—a thin strip of thickness 2 mm, a long rod of diameter 20 mm…
Air at 1 atm and T∞ = 20 °C flows parallel to an isothermal flat plate of length L = 0.80 m and width w = 0.50 m.
Engine oil at T∞ = 40 °C flows at U∞ = 0.40 m/s over the upper surface of a 1.20 m long isothermal plate at Ts…
Atmospheric air at T∞ = 15 °C and U∞ = 12 m/s flows over both sides of a thin isothermal plate of length L = 1.50…
A flat plate of length L = 0.90 m is unheated from the leading edge to ξ = 0.20 m and is isothermal at Ts = 70 °C…
Water at T∞ = 10 °C and U∞ = 0.15 m/s flows over a 0.40 m square isothermal plate at Ts = 50 °C.
A long circular cylinder of diameter D = 25 mm and surface temperature Ts = 90 °C is in cross flow of air at T∞…