Water flows at 0.2 m/s in a tube of inner diameter 25 mm. Using the water properties below, determine the flow regime.r = 998 kg/m³, Cp = 4171 J/kg K, k = 0.651 W/m K, µb = 4.71 × 104 kg/m s, Hw= 2.82 × 104 kg/m s.а.laminarO b. transitionОс.turbulent

Answered: Image /qna-images/answer/c5a1e335-8d3e-4c81-85aa-4231c45a030b.jpg

Water flows at 0.2 m/s in a tube of inner diameter 25 mm. Using the water properties below, determine the flow regime. r = 998 kg/m³, C, = 4171 J/kg K, k = 0.651 W/m K, Hb = 4.71 × 10-4 kg/m s, µw = 2.82 × 10-4 kg/m s. О а. laminar O b. transition О с. turbulent

Water flows at 0.2 m/s in a tube of inner diameter 25 mm. Using the water properties below, determine the flow regime. r = 998 kg/m³, C, = 4171 J/kg K, k = 0.651 W/m K, Hb = 4.71 × 10-4 kg/m s, µw = 2.82 × 10-4 kg/m s. О а. laminar O b. transition О с. turbulent

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.15P

See similar textbooks

Related questions

Q: (b) Consider fully developed flow of an incompressible Newtonian liquid in an in- finitely long tube…

A: (b Given Data u(y,z)=0y2a2+z2b2=1 On neglecting gravity the consistent state navier stokes…

Q: Required Information x Water at 10°C (p = 999.7 kg/m³ and µ=1.307 × 103 kg/m-s) is flowing steadily…

Q: Which statement best describes the pipe friction coefficient for a laminar fluid flow through a…

Q: Engine oil enters a circular tube D=10-cm in diameter and L=23-m in length. If the flow rate and…

Q: Derive, from first principles, the energy equation for fully developed laminar flow in a circular…

Q: Assuming an air density of 1.22kg/m3, calculate (1) the pressure loss for a ventilation airway…

Q: It is known that the velocity distribution for steady, laminar flow in circular tubes (either…

Q: 2. SAE 50 oil of specific gravity 0.862 flows at 0.2 kg/s through a 1.2 cm I.D. horizontal tube. At…

A: Step 1: (a) The pressure drop in a tube can be related to the dynamic viscosity using the…

Q: A liquid while flowing through a thin-walled cylindrical copper pipe (D=10 cm, L=1 m) with a mass…

Q: State if the following statements are TRUE or FALSE. No explanation is required. Write "True or…

A: giventrue- false question

Q: Water at 30 °C enters a pipe of 25 mm in diameter and 1 m in length with a mean velocity of 0.06…

A: The outlet temperature of the water.Given:The inlet temperature of the water is .The diameter of the…

Q: solve both, show assumptions

A: Answers are given below:Explanation:

Q: Flow Characteristics (Entrance Effect) -Why is the Δ P/ L Line extrapolated to the tube entrance…

A: The entrance loss coefficient, Ke, is the head loss term of the energy equation for open-channel…

Q: Air with a 1.7 atm gauge and a temperature of 15°C enters a horizontal 0.075m steel pipe 70 m long.…

A: Given DataLength of Pipe L=70mTemerature T=15°CDiameter of Pipe D=0.075mVelocity of Flow…

Q: KNOWN: Flowrate and temperature of water in fully developed flow through a tube of prescribed…

A: Solution:

Question

Water flows at 0.2 m/s in a tube of inner diameter 25 mm. Using the water properties below, determine the flow regime.
r = 998 kg/m³, Cp = 4171 J/kg K, k = 0.651 W/m K, µb = 4.71 × 104 kg/m s, Hw= 2.82 × 104 kg/m s.
а.
laminar
O b. transition
Ос.
turbulent

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

. Oil enters a 1.25-cm diameter,3-m long tube at 38°C. The tube wall is maintained at 66°C, and flow velocity is 0.3 m/s. What is the total heat transfer to the oil and oil exit temperature? Assume an exit temperature of 50°C. Temperature (°C) p(kg/m³) u (kg/m sec) Cp J/hg °C) k(W/m °C) 0.210 0.0725 0.0320 40 0.144 867.05 864.04 1964 60 2047 0.140 80 852.02 2131 0.138
! Required information A light liquid (p = 950 kg/m³) flows at an average velocity of 10 m/s through a horizontal smooth tube of diameter 6.6 cm. The fluid pressure is measured at 1-m intervals along the pipe as follows: X₂ m: 01 2 3 4 5 6 P₂ kPa: 304273265258256249236 Estimate the wall shear stress in the fully developed section of the pipe. The wall shear stress is Pa.
Water at 30 °C enters a pipe of 25 mm in diameter and 1 m in length with a mean velocity of 0.06 m/s. The pipe surface temperature is 50 °C. What is the outlet temperature of water? Assume the fully developed condition. For water: k = 0.6 W/mK, ν = 0.8x10-6 m2/s, ρ = 1000 kg/m3, cp = 4187 J/kgK, Pr = 5
H.W. (a) Derive an expression for the volumetric flow rate of a fluid flowing through an orificemeter. Write down the advantages and disadvantages of using orificemeter over a venturimeter. (b) Water is flowing through a pipeline of 50 cm ID at 30°C. An orifice is placed in the pipeline to measure the flow rate. Orifice diameter is 20 cm. If the manometer reads 30 cm of Hg, calculate the water flow rate and velocity of the fluid through the pipe. pwater at 30°C = 987 kg/m³. p = 13600 kg/m. Orifice co-efficient. = 0.6 3/5/2024 61 OPE
Can you help me solve this question?
Water is flowing in a long cylindrical tube at a mass flowrate of 0.01 kg/s. If the tube diameter is 10mm, water density is 1060 kg/m3 and water viscosity is 0.001 Pa.s, (i). calculate the Reynolds number of the flow; (ii). is the flow laminar or turbulent?
Turbulent Flow of a Power-Law Fluid A pseudoplastic fluid that follows the power law, having a density of 961 kg/m3, is flowing through a smooth, circular tube having an inside diameter of 0.0508 m at an average velocity of 6.10 m/s. The flow properties of the fluid are n′ = 0.30 and K′ = 2.744 N·sn/m2. Calculate the frictional pressure drop for a tubing 30.5 m long.
Engine oil enters a circular tube D=10-cm in diameter and L=23-m in length. If the flow rate and inlet temperature of the oil are m=0.4-kg/s and Tm.i =18°C, find the thermal entry length (x,h =?) in the tube? Note: Use the following properties at mean temperature of the engine oil. H=0.50 N.s/m², v = 1.1 × 10-7 m²/s, Pr = 220
Water at 27°C flows with a mean velocity of 1 m/s through a 1 km-long pipe of 0.25 m inside diameter. Answer the following: a. Is the flow hydrodynamically fully developed? Support your answer with calculations. b. Is the flow thermally fully developed? Support your answer with calculations. c. What is the pressure drop over the pipe length, if the pipe surface is smooth? (Ans: 0.289 Bar) d. What is the pump power requirement, if the pipe surface is smooth? (Ans: 1.42 kW)
Q2-A tube bank uses an aligned arrangement of 30 mm diameter tubes with S =S%=50 mm and a tube length of 1 m. There are 12 tube rows in the flow direction (N = 12) and 6 tubes per row (N 3= 6). Air with upstream conditions of T = 27 °C and V 10 m/s is cross flow over the tubes, while a tube wall temperature of 90 °C is maintained by steam condensation inside the tube. Determine: a The temperature of air leaving the tube bank. b- The drop in the pressure across the bank. Focus ates) W
A liquid while flowing through a thin-walled cylindrical copper pipe (D=10 cm, L=1 m) with a mass flow rate of 0.001 kg/s is heated from Ti= 33 °C to Te= 98 °C by supplying constant surface heat flux to the pipe surface (all the heat is transferred to the fluid). Considering fully developed laminar flow in the pipe, what is the surface temperature of the pipe at the exit in Celsius? (For the fluid use, Cp 1800 J/kg.K, k= 0.2 W/m.K) = constant 117111 q's m = 0.001 kg/s 111 L=1m D= 10 cm
Helium at 25°C and 110 kPa (absolute) flows into a copper tube (1-1/4-standard, type M) that is 10 m long. Is the flow fully developed at tube end if the helium mass flow rate is 0.02 kg/s? Ethyl alcohol flows into a 6 cm ID pipe through a well-rounded entrance. After 20 cm of pipe length, measurements taken in the pipe show that the flow is fully developed. Determine the volume flow rate in the pipe, assuming laminar flow exists.