Thinking Like an Engineer: An Active Learning Approach (3rd Edition)
3rd Edition
ISBN: 9780133593211
Author: Elizabeth A. Stephan, David R. Bowman, William J. Park, Benjamin L. Sill, Matthew W. Ohland
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 9, Problem 6ICA
Brine, with a density of 1.25 grams per cubic centimeter [g/cm3] and a viscosity of 0.015 grams per centimeter second [g/(cm s)] is pumped through a 5-centimeter [cm] radius steel pipe at an average velocity of 15 centimeters per second [cm/s]. Determine the Reynolds number in the pipe for the system and indicate if the flow is laminar, transitional, or turbulent.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A sludge mixture having a specific gravity of 2.93 and a viscosity of 0.09 grams per centimeter second [g/(cm•s)] is pumped from a reactor to a holding tank. The pipe is a 2.5 inch [in] diameter pipe. The velocity is 1.8 meters per second [m/s]. Determine the Reynolds number in the pipe for the system and indicate if the flow is laminar, in transition, or turbulent.
Send 20 degree Celsius of water at 4.0 [m3 / h]. How many [in] of standard steel pipe should be used to make the average flow rate in the pipe 1.5 ~ 2 [m / s]? At this time, determine the average flow rate and the flow of the fluid.
This is not a graded question.
Solve asap
Chapter 9 Solutions
Thinking Like an Engineer: An Active Learning Approach (3rd Edition)
Ch. 9.2 - The heat loss (Q/t, in units of joules per second...Ch. 9.2 - Prob. 2CCCh. 9.2 - What are the dimensions of the value 6 in the...Ch. 9.4 - The Euler number is a function of the pressure...Ch. 9 - Prob. 1ICACh. 9 - Prob. 2ICACh. 9 - Prob. 3ICACh. 9 - Prob. 4ICACh. 9 - A fluid with a specific gravity of 0.91 and a...Ch. 9 - Brine, with a density of 1.25 grams per cubic...
Ch. 9 - When a simple turbine is used for mixing, the...Ch. 9 - Prob. 8ICACh. 9 - Prob. 9ICACh. 9 - 1. While researching fluid dynamics, you come...Ch. 9 - 2. While researching fluid dynamics, you came...Ch. 9 - 3. While researching fluid dynamics, you come...Ch. 9 - 4. The Arrhenius number (Ar) is the dimensionless...Ch. 9 - 5. The Biot number (Bi) is the dimensionless...Ch. 9 - 6. A biodegradable fuel having a specific gravity...Ch. 9 - 7. A sludge mixture having a specific gravity of...Ch. 9 - 8. Water (specific gravity = 1.02; viscosity =...Ch. 9 - Prob. 9RQCh. 9 - 10. The Peclet number is used in heat transfer in...Ch. 9 - 11. When a fluid flows slowly across a flat plate...Ch. 9 - 12. In modeling the flow of liquid in a piping...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
What parts are included in the vehicle chassis?
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Three rigid bodies, 2,3, and 4, are connected by four springs as shown in the figure. A horizontal force of 1,0...
Introduction To Finite Element Analysis And Design
3.3 It is known that a vertical force of 200 lb is required to remove the nail at C from the board. As the nail...
Vector Mechanics for Engineers: Statics, 11th Edition
What types of coolant are used in vehicles?
Automotive Technology: Principles, Diagnosis, and Service (5th Edition)
19.8 Calculate the allowable tensile load for the connection shown. The plates are ASTM A36 steel and the weld ...
Applied Statics and Strength of Materials (6th Edition)
3.3 It is known that a vertical force of 200 lb is required to remove the nail at C from the board. As the nail...
Vector Mechanics for Engineers: Statics
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
- The volume flow rate of water is 662,73 liters/min. Calculate the maximum length of the pipe [m], which can be used without cavitation? (NOTE: Take water temperature as 10 °C)arrow_forwardA pipe system takes water from a pool and circulates it through a filter using a pump. Answer the following assuming the pipe has a relative roughness, �/�=0.008ϵ/D=0.008, the diameter of the pipe is �=2.09[cm]D=2.09[cm], the total length of pipe is �=88[m]L=88[m], and the loss coefficients are ������=1.5Kelbow=1.5, ����=0.8Kent=0.8, �����=1Kexit=1, ������=7.9Kvalve=7.9, and �������=29Kfilter=29. The pump that is attached has a linear manufacturer's curve of:ℎ����=−117�+31.3hpump=−117Q+31.3 What will be the velocity of the water in the pipe?arrow_forwardA gas flows of from a station (a) with pressure of 20[bar] through a pipe with 0.4[m] diameter and4000 [m] length to a different station (b). The pressure at the exit (station (b)) is 2[bar]. The gasand the sounding temperature can be assumed to be 300 K. Assume that the flow is isothermal,k=1.4, and the average friction f=0.01. Calculate the Mach number at the entrance to pipe and theflow rate.arrow_forward
- Detailed explanation required (This is not a graded question)arrow_forwardAir is allowed to flow from a reservoir with temperature of 21∘C and with pressure of 5[MPa]through a tube. It was measured that air mass flow rate is 1[kg/sec]. At some point on the tubestatic pressure was measured to be 3[MPa]. Assume that process is isentropic and neglect thevelocity at the reservoir, calculate the Mach number, velocity, and the cross-sectional area at thatpoint where the static pressure was measured. Assume that the ratio of specific heat isk=Cp/Cv=1.4.arrow_forwardPlease sol with steparrow_forward
- A 100 mm I.D. pipeline carries water flowing at a rate of 75 cubic meterper hour. A mercury manometer and a venturi meter are to be installed toprovide flow rate measurement. If the manometer is set to have amaximum reading of 1.25 m, determine the following:(a) the needed throat diameter of the venturi [mm](b) power necessary to operate the meter [kW] Density and viscosity of water is 999 kg/m3 and 1 cP.arrow_forwardIndustries involved in viscosity measurement [27, 29] continue to use the CGS system ofunits, since centimeters and grams yield convenient numbers for many fl uids. The absoluteviscosity ( μ ) unit is the poise, named after J. L. M. Poiseuille, a French physician who in1840 performed pioneering experiments on water fl ow in pipes; 1 poise =1 g/(cm-s). Thekinematic viscosity ( ν ) unit is the stokes, named after G. G. Stokes, a British physicist whoin 1845 helped develop the basic partial differential equations of fl uid momentum; 1 stokes =1 cm 2 /s. Water at 20 ° C has μ ~~ 0.01 poise and also ν ~~ 0.01 stokes. Express these resultsin ( a ) SI and ( b ) BG units.arrow_forwardThe volume flow rate of water is 661,68 liters/min. Calculate the maximum length of the pipe [m], which can be used without cavitation? (NOTE: Take water temperature as 10 °C) Length e D-0.07 m -0.08 mm Elevation 650 m Elevation 653 marrow_forward
- I'm confused about how to solve this.arrow_forwardAn oil preheater consists of a single tube of D=10 mm diameter and L=25 m length. A surface heat flux of q."-exp(-x/25) [W/m²] is applied on the tube. Chemical reactions inside the oil cause volumetric heat generation at the rate of ġ = 1000 [W/m³]. Before entering the tube, the oil has a uniform temperature of 25 °C and a flow rate of 0.025 kg/s, and its hydrodynamic boundary layer has been fully developed. (a) Determine the type of flow (laminar or turbulent) inside the tube. (b) Determine the location where the thermal boundary layer is fully developed. (c) Perform the energy analysis of the fluid, and derive the temperature equation (in terms of dTm and dx) for the oil (Do NOT need to solve it). (d) Calculate the temperature difference between the pipe surface and the oil (Ts-Tm) at the exit of the pipe. "= = KAT can 1 hA Properties of the oil: p = 865.8 kg/m³, cp=2035 J/kg K, = 8.36×102 Nos/m², k = 0.141 W/mK, α = 0.8×10-7 m²/s, and Pr=1206.6.arrow_forward1. What is a fluid? kg [6 marks] 2. A tank is filled with oil with density p = 830; If the volume of the tank is V = 1.01m³ determine the amount of mass in the tank in kilograms. Show your workings. m³ [6 marks] 3. A pipe of diameter 0.18 m has a flow rate of 0.025 m³/s, what is the average velocity in the pipe? Show your workings. [6 marks] 4. The flow rate in a pipe is 1446 litres per minute, what is this in SI units Show your workings. )? [5 marks] 5. The equation below is a simplified form of the continuity equation. dm dt CV Σmin -Σmout The derivative term with respect to time is which of the following: a. The rate of change of the mass within a given control volume b. Always zero by definition c. Zero for transient time dependant flow conditions d. Zero when the mass flow rate coming into the control volume is smaller than the mass flow rate exiting the control volume e. Zero when the mass flow rate entering the control volume is greater than the mass flow rate leaving the…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
The Refrigeration Cycle Explained - The Four Major Components; Author: HVAC Know It All;https://www.youtube.com/watch?v=zfciSvOZDUY;License: Standard YouTube License, CC-BY