![EBK THINKING LIKE AN ENGINEER](https://www.bartleby.com/isbn_cover_images/8220103633512/8220103633512_largeCoverImage.jpg)
EBK THINKING LIKE AN ENGINEER
4th Edition
ISBN: 8220103633512
Author: OHLAND
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 9, Problem 6RQ
- 6. A biodegradable fuel having a specific gravity of 0.95 and a viscosity of 0.04 grams per centimeter second [g/(cm s)] is draining by gravity from the bottom of a tank. The drain line is a plastic 3-inch [in] diameter pipe. The velocity is 5.02 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.
Expert Solution & Answer
![Check Mark](/static/check-mark.png)
Want to see the full answer?
Check out a sample textbook solution![Blurred answer](/static/blurred-answer.jpg)
Students have asked these similar questions
Send 20 degree Celsius of water at 4.0 [m3 / h]. How many inches of standard steel pipe should be used to set the average flow rate in the pipe to 1.5 ~ 2 [m / s]? At this time, determine the average flow rate and the flow of the fluid.
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.
A 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?
Chapter 9 Solutions
EBK THINKING LIKE AN ENGINEER
Ch. 9.1 - The heat loss (Q/t, in units of joules per second...Ch. 9.2 - A simple expression for the velocity of molecules...Ch. 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 - Complete the following table. Dimensions ...Ch. 9 - Complete the following table. Dimensions ...Ch. 9 - Calculate the numerical value of each of the...Ch. 9 - Calculate the numerical value of each of the...Ch. 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 - History suggests that Newton developed his idea...Ch. 9 - It is proposed to create a set of dimensionless...Ch. 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 - 9. We have been asked to determine a set of...Ch. 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
Locate the centroid of the area. Prob. 9-17
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
Describe the structural changes that take place when a plain-carbon eutectoid steel is slowly cooled from the a...
Foundations of Materials Science and Engineering
Steady state conduction rate to the warm compressor to the net power produces theoretically by thermodynamic ba...
Introduction to Heat Transfer
The moment of inertia Iy for the slender rod in terms of the rod’s total mass m .
Engineering Mechanics: Statics & Dynamics (14th Edition)
What is the importance of modeling in engineering? How are the mathematical models for engineering processes pr...
Heat and Mass Transfer: Fundamentals and Applications
What types of polymers are most commonly blow molded?
Degarmo's Materials And Processes In Manufacturing
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
- Show diagrams and calculations to support your answer. Suppose you are a group of cadet engineers given by your department manager a “simple” task of choosing an appropriate flow meter to install in a straight horizontal pipeline of the given specifications: Nominal diameter: 6 inches Schedule Number: 40 Material of Construction: steel Water is to flow through the pipeline within the range of 600 to 625 gal/min at a temperature of 27°C. You have the following choices in terms of the flow meter: [a] a venturi meter [b] an orifice meter [c] a rotameter [d] a commercial flowmeter of your choice, other than the above-mentioned ones Which would you recommend? Tips: [1] Base your choice on the following criteria: [1.a] pressure loss due to the presence of the flow meter [1.b] relative cost (and ease) of installation [1.c] relative cost of equipmentarrow_forwardThe vertical U-Section of a water distribution system seen on the drawing is considered. All hydraulic and dimensional data of the flow piece are known as given below. Calculate the Horizontal and Vertical components of the force acting on the flanges connecting the piece to the system. Q₁ = 30 [lt/s], P₁ = 200 [kPa], d₂ = 50 [mm] Q2 = 22 [lt/s], Q = 8 [lt/s], P2 = 150 [kPa], P = 100 [kPa], d₂ = 100 [mm] 22 = 0,7 10³ [m²] P₂ 2₁ d2 19₂ ΤΩΡΩarrow_forwardA 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_forward
- For a turbine design, experiments are carried out at 1000 rpm with a 40 cm diameter model which is 13 times smaller than the prototype. The values obtained as a result of the experiments are given in the table below. The turbine to be used in the hydroelectric power plant with a net head of 60 will be designed using the values at the most efficient operating point of the model. [m³/s] 0.87 1.40 1.54 1.90 2.34 3.10 Haet [mSS] 16.1 16.0 15.9 15.8 15.7 15.5 W [kW] 58.7 117.4 176.1 234.8 293.5 355.0 a) CH, CQ and n are functions of CP. Draw the dimensionless performance curves of the turbine on a single graph by making the necessary scalings. (Fit the curve by using the excel program for drawing. Also give the values you used for plotting in the table) b)Find the efficiency of the model at the most efficient operating point and the coefficients of head (CH), flow (CQ) and power (CP). Show them on the graph you have drawn. c)Calculate the diameter, net head, number of revolutions (rpm),…arrow_forwardWhen crude oil with a specific gravity of 0.80 and a viscosity of 27 [p] is transported at 200 [m^3/h] using a 10" standard steel pipe, find the two losses (head loss) and pressure drop per 1 [km] of pipe length.arrow_forwardIn the gap between the two plates, the lubricant flows in one direction (x) by the pressure gradient. Lubricants are incompressible Newtonian fluids, flows are laminates, and terminal effects are ignored. Find the maximum flow rate [m/s] when the pressure difference (△P/L) per unit length is 25000 Pa/m.Data: clearance between plates (B) = 6 mm, lubricant viscosity (μ) = 25 cP (1cP = 10-3 Pa·s), lubricant density (=) = 0.88 g/cm3arrow_forward
- In the gap between the two plates, the lubricant flows in one direction (x) by the pressure gradient. Lubricants are incompressible Newtonian fluids, flows are laminates, and terminal effects are ignored. Find the maximum flow rate [m/s] when the pressure difference (△P/L) per unit length is 25000 Pa/m.Data: clearance between plates (B) = 6 mm, lubricant viscosity (μ) = 25 cP (1cP = 10-3 Pa·s), lubricant density (=) = 0.88 g/cm3 Please.. explain more easyarrow_forwardA liquid food is heated in a tubular heat exchanger. The inside pipe wall temperature is 110°C. The internal diameter of the pipe is 30 mm. The product flows at 0.5 kg/s. If the initial temperature of the product is 7°C, compute the convective heat-transfer coefficient. The thermal properties of the product are the following: specific heat = 3.7 kJ/[kg°C], thermal conductivity = 0.6 W/[m °C], product viscosity = 500 x 10^-6 Pa s, density = 1000 kg/m³, product viscosity at 110°C = 410 x 106 Pa s. The length of the heat exchanger is 1m.arrow_forward1. The discharge of water, spilled from the spillway of the dam is given by the following formula in the British unit system. = 0.07 B H? Here H shows the water height on the spillway [L]=ft, B shows the spillway's width [L]=ft, Q shows the discharge on the spillway [L³/s]=ft/s. (1 ft=0.3048 m) a. Is|0.07 value a dimensionless(non-dimensional) constant? b. Can this equation be used in other unit systems?arrow_forward
- Air 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_forward. I am planning to perform some volume-flow rate measurements in the Fluid Mechanics Laboratory. For this, I need a volumetric measuring tank (graduated cylinder) and a stopwatch. I considered the volume of the measured tank as 15 gallons and a stopwatch with reaction time as 1/10th of a second (though resolution of 1/1000th of a second). What is the volume flow rate if it takes 5 minutes to fill a 15-gallon of tank? Determine the smallest division to be on the tank in order to estimate the volume flow rate within an accuracy of ± 0.05 gpm.arrow_forwardQ5: The following solution in blue is provided by ChatGPT for the following question. Please find out the errors it made and show the step-by-step solution by yourself. Water in a vertical (i.e., gravitational force of the fluid in the nozzle plays a role, and the elevation change in the Bernoulli's Equation, if needed, should be considered) pipe is charging from an attached bend nozzle into the atmosphere as shown in Fig. 5. The nozzle's weight is 20 kg. The pipe and the nozzle are connected by a flange. The gage pressure of the flow at the flange is 35 kPa when the discharge rate is 0.1 m³/s. The volume of the bending nozzle is 0.012 m³. Calculate the vertical component of the anchoring forcing required to hold the nozzle in place and determine its direction. G= 9.81 m/s². The density of water is 1000 kg/m³. Nozzle Area-0.01m² P-35 kPa Area -0.025 Figure 5: Q5 35 degree ChatGPT solution: This is a challenging problem that requires some knowledge of fluid mechanics and calculus. I…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 PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
![Text book image](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9781118170519/9781118170519_smallCoverImage.gif)
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337093347/9781337093347_smallCoverImage.gif)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781118807330/9781118807330_smallCoverImage.gif)
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