A circular pipe with inner diameter of 0.02 m has its inner surface covered with water at 300K. Dry air is flowing inside the pipe at the velocity of 0.8 m/s. The temperature of air is 300K and its pressure is at 1 atm. Calculate: a) Mass transfer from the 0.01 m length pipe b) Rate of heat transfer from pipe to air by mass convection and heat convection

Q: A ball has a diameter of 46 mm and falls in honey with terminal velocity of 0.3 m/s. For honey, take…

A: given: d = 46 mm = 0.046m V = 0.3 m/s ρₕ = 1360 kg/m³ υₕ = 0.04 m²/s Volume of ball = 4/3πr³ ⇒Vₛ =…

Q: What is the formula to solve h1 and h2 (heat transfer coefficient)here? h1 (water) h2 (air).

A:

Q: For internal forced convection, friction factor f can be found by using either the Moody charts, the…

A: The Moody chart or Moody diagram (also Stanton diagram) is a graph in a non-dimensional form that…

Q: In thermally fully developed flow of a fluid with constant properties, the local convection…

A: Thermally fully developed flow of fluid is in which temperature profile doesn't change along the…

Q: A ball has a diameter of 28 mm and falls in honey with a terminal velocity of 0.3 m/s. For honey,…

A: Given: The diameter of the ball = 28 mm The terminal velocity = 0.3 m/s The density of honey =…

Q: Identify the types of fluids and flows for which the viscous dissipation term in the energy equation…

A: According to the given data, We need to identify the types of fluids and flows for which the viscous…

Q: Q3 a) A rectangular duct with width of 0.3 m and height of 0.2 m is used to deliver cold fresh air…

A:

Q: Air with an average temperature of 25oC flows inside a tube arrangement consisting 10 rows of tubes.…

A: 1 2

Q: Q 2- The Nusselt number for flow in a tube is given by Nu = C₁ Rea Prb where the constants, C1, a,…

A: Given: The diameter of tube, d = 10 cm = 0.1 m The length of tube, L = 30 cm = 0.3 m Prandtl number,…

Q: The Reynolds number can be viewed as the ratio of (a) Drag force/Dynamic force (b) Buoyancy…

A: Reynolds number: The Reynolds number is used to describe the flow of fluid inside the tube or over…

Q: deep раве. release two sources of oil to the river: (1) the indirect runoff of oil accumulated on a…

A: CV is not uniform with respective space concentration velocity changing and also not uniform with…

Q: Air at 10°C enters a 8 cm ID and 5 m long pipe at a rate of 3.5 kg/min. The inner surface of the…

A: Given data as per question Roughness =2mm Flow rate =3.5 kg/min Diameter of pipe =8 cm Length of…

Q: For using lotion, sketch a diagram of what would be consider the control volume used in…

A: The control volume will be: