Water is being boiled at 1 atm abs pressure in a jacketed kettle with steam condensing in the jacket at 115.6 degree C. The inside diameter of the kettle is 0.656 m and the height is 0.984 m. The bottom is slightly curved but it will be assumed to be flat. Both the bottom and sides up to height of 0.656 are jacketed. The kettle surface for heat transfer is 3.2 mm stainless steel with k = 16.27 W/m-K. the condensing steam coefficient hi inside the jacket has been estimated as 10200 W/m2-K. Predict the boiling heat transfer coefficient ho for the bottom surface of the kettle.

Q: Air cools the top and bottom of an electronic chip that uniformly generates heat. At steady-state,…

A: It is given that air cools the top and bottom of the electronic chip. The chip is subjected to…

Q: Steel pipe (outer diameter 100 mm) is covered with two layers of insulation. The inner layer, 40 mm…

A:

Q: I at 351 v.v42L i) Calculate the temperature distribution at the middle and rate of heat floe at the…

A: Given,

Q: 30°C

A:

Q: What does a plate type heat exchanger consist of A set of plates in a corlfhiner called a shell A…

A: A heat exchanger is a device that is used to transfer heat from a high temperature to a body at a…

Q: 2. Heat is transferred steadily in one direction in a composite plane wall that is made of two…

A: The objective of this question is to determine the rate of heat transfer in the system and the…

Q: (3.4) The gas heater shown below in cross-section consists of a square sheet-metal duct insulated on…

A: a) given = Heat transfer fluid data T1 = 500 K T2 = 450 Kh1 = 200 W/m2K f1 = 0.00035 m2K/w Process…

Q: Calculate the overall heat transfer coefficient of steel pipes based on the inner surface. The…

A: Given that, Given that, The inner diameter of the pipe Di = 12.7 cm = 0.127 m The thickness of the…

Q: Straight metal fins (k = 45 W/m °C) of triangular profile installed on a 1 m × 1 m wall The wall is…

A:

Q: Calculate the natural convection heat transfer coefficient for a vertical stainless pipe, 100 mm…

A: Given, Diameter of pipe, D = 100 mm×1 m1000 mm    = 0.10 m temperature on outside surface of pipe,…

Q: The pipe is 6 m long with an inner radius of 70 mm, an outer radius of 80 mm, and is made of…

A: The rate of heat transfer through the pipe wall is to be calculated.

Q: Steam at 140 ° C flows in a pipe having an inner radius of 45 mm and an outer radius of 55 mm. The…

A: The rate of heat transfer through a pipe is calculated as, Q=Ti-To1Aihi+ln(ro/ri)2πkwL+1Aoho Where,…

Q: 3. An array of 10 silicon chips, each of length L = 10 mm on a side, is insulated on one surface and…

A: If the temperature of each chip may not exceed 80 degree C, the maximum allowable power per chip is…

Q: Estimate the natural convection heat transfer coefficient of the horizontal pipe. The outer surface…

A:

Q: Problem 5: The energy lost from a 10 cm thick slab of steel is 50 W. Assuming the temperature…

A: Thick Ness of slab t = 10 cm                                  = 0.1 mThermal conductivity k = 45 W/…