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A tube bank uses an aligned arrangement of 30-mmdiameter tubes with ST = SL = 60 mm and a tube length of 1 m. There are 10 tube rows in the flow direction (NL = 10) and 7 tubes per row (NT = 7). Air with upstream conditions of T∞ = 27°C and V = 15 m/s is in cross flow over the tubes, while a tube wall temperature of 100°C is maintained by steam condensation inside the tubes. Determine the temperature of air leaving the tube bank, the pressure drop across the bank, and the fan power requirement.
a carnot cycle engine using 1 kg air has the following conditionsheat addition beginning at 15 mpa and 1200k and
Calculate the force of electrical attraction when the material is in the center of the capacitor
the united states navy wants to deploy a system of free floating sonar buoys. the electronics are contained in a
A spacecraft used in the exploration of Jupiter has a mass of 425 kg. Find the weight of this spacecraft, in N, (a) on the surface of Jupiter where the acceleration of gravity is 25.94 m/s2 and b) on earth where the acceleration of gravity is 9.81 m/..
What portion of its volume (in%) would be above the surface if ice were floating in pure water?
Air with a dry bulb temperature of 38°C and a dew point temperature of 20 °C is at a barometric pressure of 93.1 kPa. Without making use of the psychrometric chart for the given moist air determine the relative humidity
A shaft of circular cross section with diameter of 1.5 in is subjected to a M_z=5000 lb in, T=8000 lb in and P=200 KN. If the material is ductile with the yield strength of 40 kpsi find the factor of safety for both max shearing stress criterion and ..
Determine the steady-state motion of the mass of Figure 7.30(a) when it is subjected to the externally applied force of Figure 7.30(b).
Describe the differences between project objectives and project scope definition. Define the interactive role of the owner and designer in this process to ensure a well-defined understanding between the two parties.
Oil of SG 0.87 and a kinematic viscosity v = 2.2 × 10-4 m3 /s. flows through the vertical pipe shown in Fig. P8.25 at a rate of 4 × 10-4 m3 /s. Determine the manometer reading, h.
drag measurements were taken for a sphere with a diameter of 5 cm moving at 4ms in water at 20 degrees celsius. the
a machine component is made of 2024-t4 aluminum. the external loads produce highest operating principle stresses that
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