A simple concentric tube heat exchanger is used to cool a roux sauce from 70 to 10°C. The inner tube has internal and external diameters of 50 and 55 mm, respectively, and the outer tube has an internal diameter of 110 mm. The water flows in the annulus at a velocity of 2 m/s and sauce flows in the inner tube at a rate of 2 kg/s. Determine the Reynolds number for each fluid. Data for roux sauce at 40°C: density = 1042 kg/m³, viscosity = 0.190 Pa s. Water density is 1000 kg/m³ and viscosity is 1cp.

A simple concentric tube heat exchanger is used to cool a roux sauce from 70 to 10°C. The inner tube has internal and external diameters of 50 and 55 mm, respectively, and the outer tube has an internal diameter of 110 mm. The water flows in the annulus at a velocity of 2 m/s and sauce flows in the inner tube at a rate of 2 kg/s. Determine the Reynolds number for each fluid. Data for roux sauce at 40°C: density = 1042 kg/m³, viscosity = 0.190 Pa s. Water density is 1000 kg/m³ and viscosity is 1cp.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Choose correct answer: When the cylinder is cushioned at the end of the stroke, how does cushioning affect the piston's force? At the beginning of the stroke, cushioning increases the piston's force. At the beginning of the stroke, cushioning reduces the piston's force. At the end of the stroke, cushioning increases the piston's force. At the end of the stroke, cushioning reduces the piston's force.
When a particle is subjected to both gravitational and elastic forces, the resultant force is expressed as which force?
An electric hot water heater consumes 3.1 kilowatts of electricity and converts it to heat. How long will it take the water heater to heat a 67 gallon tank of water from 10 degrees Celsius to 50 degrees Celsius? (1 kilogram of water is 0.37 gallons, 1 Calorie = 4200 J). It may be helpful to refer back to the weekly handout for guidance on this problem. Your final answer should be in minutes (rounded to the nearest 10 minutes).
F-90016 F₂=600% F₁=96016 30° ·x Part A Determine the magnitude of the resultant force acting on the corbel. Express your answer in pounds to three significant figures. ▸ View Available Hint(s) 15| ΑΣΦ 41 Ivec FR = Submit Part B 0= Determine the direction of the resultant force acting on the corbel measured counterclockwise from the axis. Express your answer in degrees to three significant figures. ► View Available Hint(s) IVE| ΑΣΦ | | vec ? ? lb 0
Please ANSWER ALL of the given questions. I will rate you with “UPVOTE/LIKE” if you answer every question. I will rate you with “DOWNVOTE/DISLIKE”, if you don’t answer every question. THANK YOU.
2M 55° 20N 30N 45° 60N 70N
3
Answer question four please.