Fluid Mechanics: Fundamentals and Applications
4th Edition
ISBN: 9781259696534
Author: Yunus A. Cengel Dr., John M. Cimbala
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 12, Problem 149P
To determine
The equation by using the cyclic rule and the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
where are you finding v=0.0159939 m3/kg ? , when I look for the specific volume for saturate steam at 11000 kpa , I am finding vg=15.987 ?
An ideal gas is adiabatically expanded along path AB from a temperature
T=500 K to 300 K, and then isochorically heated along a path BC back to
T=500 K.
(i) Draw a pressure-volume diagram for this process and show that the ratio of
pressures at points A and C obeys
(3)
PA
PC
where y is the adiabatic index of the ideal gas.
(ii) Given that the ratio of pressures at points A and C is found to be
PA
3.59
PC
Which of the following is the equivalent heat transferred of gas undergoing isometric process?
Select the correct response:
Change in internal energy
Change in entropy
Work non-flow
Change in enthalpy
Chapter 12 Solutions
Fluid Mechanics: Fundamentals and Applications
Ch. 12 - What is dynamic temperature?Ch. 12 - Calculate the stagnation temperature and pressure...Ch. 12 - Prob. 6PCh. 12 - Prob. 7PCh. 12 - Prob. 8EPCh. 12 - Prob. 9PCh. 12 - Products of combustion enter a gas turbine with a...Ch. 12 - Is it possible to accelerate a gas to a supersonic...Ch. 12 - Prob. 72EPCh. 12 - Prob. 73P
Ch. 12 - Prob. 74PCh. 12 - Prob. 75PCh. 12 - For an ideal gas flowing through a normal shock,...Ch. 12 - Prob. 77CPCh. 12 - On a T-s diagram of Raleigh flow, what do the...Ch. 12 - What is the effect of heat gain and heat toss on...Ch. 12 - Prob. 80CPCh. 12 - Prob. 81CPCh. 12 - Prob. 82CPCh. 12 - Argon gas enters a constant cross-sectional area...Ch. 12 - Prob. 84EPCh. 12 - Prob. 85PCh. 12 - Prob. 86PCh. 12 - Prob. 87EPCh. 12 - Prob. 88PCh. 12 - Prob. 89PCh. 12 - Prob. 90PCh. 12 - Prob. 91PCh. 12 - Prob. 93CPCh. 12 - Prob. 94CPCh. 12 - Prob. 95CPCh. 12 - Prob. 96CPCh. 12 - Prob. 97CPCh. 12 - Prob. 98CPCh. 12 - Prob. 99CPCh. 12 - Prob. 100CPCh. 12 - Prob. 101PCh. 12 - Air enters a 5-cm-diameter, 4-m-long adiabatic...Ch. 12 - Helium gas with k=1.667 enters a 6-in-diameter...Ch. 12 - Air enters a 12-cm-diameter adiabatic duct at...Ch. 12 - Prob. 105PCh. 12 - Air flows through a 6-in-diameter, 50-ft-long...Ch. 12 - Air in a room at T0=300k and P0=100kPa is drawn...Ch. 12 - Prob. 110PCh. 12 - Prob. 112PCh. 12 - Prob. 113PCh. 12 - Prob. 114PCh. 12 - Prob. 115PCh. 12 - Prob. 116EPCh. 12 - A subsonic airplane is flying at a 5000-m altitude...Ch. 12 - Prob. 118PCh. 12 - Prob. 119PCh. 12 - Prob. 120PCh. 12 - Prob. 121PCh. 12 - Prob. 122PCh. 12 - Prob. 123PCh. 12 - An aircraft flies with a Mach number Ma1=0.9 at an...Ch. 12 - Prob. 125PCh. 12 - Helium expands in a nozzle from 220 psia, 740 R,...Ch. 12 - Prob. 127PCh. 12 - Prob. 128PCh. 12 - Prob. 129PCh. 12 - Prob. 130PCh. 12 - Prob. 131PCh. 12 - Prob. 132PCh. 12 - Prob. 133PCh. 12 - Prob. 134PCh. 12 - Prob. 135PCh. 12 - Prob. 136PCh. 12 - Prob. 137PCh. 12 - Prob. 138PCh. 12 - Air is cooled as it flows through a 30-cm-diameter...Ch. 12 - Prob. 140PCh. 12 - Prob. 141PCh. 12 - Prob. 142PCh. 12 - Prob. 145PCh. 12 - Prob. 148PCh. 12 - Prob. 149PCh. 12 - Prob. 150PCh. 12 - Prob. 151PCh. 12 - Prob. 153PCh. 12 - Prob. 154PCh. 12 - Prob. 155PCh. 12 - Prob. 156PCh. 12 - Prob. 157PCh. 12 - Prob. 158PCh. 12 - Prob. 159PCh. 12 - Prob. 160PCh. 12 - Prob. 161PCh. 12 - Prob. 162PCh. 12 - Assuming you have a thermometer and a device to...
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 pressure change during a particular reversible process is given by T = AP2 where A is a constant. A monatomic ideal gas is taken through this process from a temperature of 4T0 to 16T0. The sample of gas consists of n moles. (Hint: You must express the pressure in terms of volume using the equation for the process and the ideal gas law.) Compute the work done by the gas in terms of n, R, and T0 (and appropriate numerical constants) only. Compute the change in heat for the gas in terms of n, R, and T0 (and appropriate numerical constants) only. Compute the change in entropy for the gas in terms of n, R, and T0 (and appropriate numerical constants) only.arrow_forwardUsing the Mollier diagram, find H of steam with osuperheat=450 oC and S=8.1 kJ/K kg.arrow_forwardA 653 g/h stream of methyl alcohol, also called methanol, at 6.0atm 10.0C was held at constant pressure, vaporized, and brought to 241.0C. At what rate must heat, be supplied to this system ? Assume that methyl alcohol vapor behaves ideally for the temperature range and pressure given.arrow_forward
- Dho Əho + på + p(}V) at Dt 1) Write the equation fully developed in x, y and z direction. 2) Prove that for steady, adiabatic the total enthalpy is steady. The body forces can be neglected.arrow_forwardA frictionless piston-cylinder contains 42 kilograms of Acetylene having a pressure of 22 bar at 320 degrees Celsius. Heating occurs at constant pressure causing the piston to move until the volume is tripled. Compute for the (a) heat, (b) change in internal energy, (c) change in enthalpy (d) change in entropy, and (e) the non-flow work. (f) If ΔPE = 0.2 kJ and ΔKE = 1.35 kJ, what is the steady-flow work?arrow_forwardV. W. Th To %3D Room temperature T = 293 K V V. Vp The gas volume changes from Vp to Va at constant temperature T. The cartoon on the right shows a piston of gas undergoing this compression while submerged in a container of room temperature water, which acts as a reservoir. The initial state of this process is a piston containing 2 moles of a monatomic gas at Tc = 293 K (room temperature water) and volume V = a 1.0 m. The gas is compressed until V, = 0.2 m. During the compression, the heat bath of room temperature water maintains the temperature of the gas at T 293 K. Calculate the work done in joules by the gas during this process. Do not include units in your answer. Be careful to use the standard sign convention for work done by the gas. Write your numerical answer in normal form as described above in the instructions to this worksheet.arrow_forward
- Given that μ = 0.25Katm−1 for nitrogen, calculate the value of its isothermal Joule–Thomson coefficient. Calculate the energy that must be supplied as heat to maintain constant temperature when 15.0 mol N2 flows through a throttle in an isothermal Joule–Thomson experiment and the pressure drop is 75 atm.arrow_forward3000 kJ of heat is given to 1 kg of water at 20 C. If steam with a pressure of 750 kPa is obtained as a result of this process, is this steam wet?institution? You should reach the result by typing the table values and operation steps. TIP: You should decide on enthalpy values using Thermodynamic Property Tables.arrow_forwardA 50kg copper block is thrown into an isolated tank holding 80 L of water at a temperature of 75 degrees Celsius. Calculate the eventual equilibrium temperature and the process's total entropy change.arrow_forward
- A 1.40 kg sample of water at 15.0°C is in a calorimeter. You drop a piece of steel with a mass of 0.330 kg at 230°C into it. After the sizzling subsides, what is the final equilibrium temperature (in °C)? (Make the reasonable assumptions that any steam produced condenses into liquid water during the process of equilibration and that the evaporation and condensation don't affect the outcome.) °Carrow_forwardThe temperature of 4.82 lb of Oxygen occupying 8 cu.ft is changed from 110 deg F to 200 deg F while pressure remains constant at 115 psia.Determine the final volume. (use Charle's Law)Select the correct response:7.26 cu.ft9.26 cu.ft8.26 cu.ft10.26 cu.ftarrow_forward13m³/min of air at 1.0 atm, T1 = 16°C and o1 = 41% is heated to T2 = 27°C. Then the air is humidified with steam at 200 kPa (note: this may be a saturated mixture of liquid and vapor or superheated steam). The final state for the processes is T; = T2+ 3°C and o; = 44.5%. Find the following: a. The mass flow rate of dry air: maa=- kgda/min (+ 1%) b. The enthalpy at 2, h*2 h*2 = kJ/kgda (+ 1%) c. The relative humidity at 2, 2 02 = % (+ 1%) d. The rate of heat addition required for the process: Q12= kW (±1%) e. The mass flow rate of the added steam. msteam kg/min (+1%) f. The temperature of the steam. Tsteam = °C(+2°C)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
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
First Law of Thermodynamics, Basic Introduction - Internal Energy, Heat and Work - Chemistry; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=NyOYW07-L5g;License: Standard youtube license