Answered: Assume a temperature distribution of T=…

Assume a temperature distribution of T= 288- 0.0065z K and integrate to find the pressure at 10 km in the atmosphere assuming p= 101.3 kPa at z= 0. Calculate the error.

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.

Chapter9: Heat Transfer With Phase Change

Section: Chapter Questions

Problem 9.26P

See similar textbooks

Related questions

Q: The temperature and pressure at the surface of Mars during a Martian spring day were determined to…

A: Given data: TM=-50°C=223 KPM=900 PaTA=18°C=291 KPA=101.6 kPa Need to determine the density of the…

Q: .........TheGaugePressure 0f the air in an aut0m0bile tire is 25psi, and assuming the ambient…

Q: Consider the system shown below. If a change of 0.7 kPa in the pressure of air causes the…

Q: -35%- The pressure in the automobile tire depends on the air in the tire. When the air temperature…

A: Given:T1=25°C =298 KPg1=210 kPaV=0.025 m3T2=50°C =323 KPatm=95 kPa

Q: If the initial volume of the gas is compressed to one-half its original volume and the new…

Q: What is the original mass and pressure if the original temperature was 315 K. A 5-m^3 tank contains…

Q: The system contains carbon dioxide at 300 kPa, with volume of 0.2 m³ and is at 100°C. The mass has…

Q: Identify the state of the fluid: Water at 19.94kPa, with a temperature of 60°C

A: Given:- P=19.94 kPa T=60°C To find:- State of the water

Q: The initial volume of air is 100L in a cylinder fitted with a piston at a pressure of 150 kPa and a…

Q: A newly produced pipe with diameter of 3 m and length 15 m is to be tested at 10 MPa using water at…

A: pipe diameter 'd' = 3mpipe length 'l' = 15mpressure 'p' = 10MpaTemperature = 15°CCoefficient of…

Q: A frictionless piston-cylinder device contains 10 kg of water at 20°C at atmospheric pressure. An…

A: Given Data: The mass of water in the cylinder is: m =10 kg The initial temperature is: T = 20 0 The…

Q: Determine also the pressures P1, and P3, at sections 1 and 3 respectively if the pressure P2, at…

Q: a rigid tank contains a perfect gas with R=2.08 KJ/kg.K and k=1.67. Calculate the final temperature…

A: Given data: R=2.08 KJ/kg.K k=1.67 To =30°C Q=15 KJ/kg Tf = ?

Q: A glass tube 1.6m long and having a diameter of 2.5cm is inserted vertically into a tank of oil…

Q: A vessel of 1.8 m' volume contains air at 3 C° is compressed to 0.9 m. Calculate the temperature…

A: GIVEN DATA V1=1.8m3 T1=3'C = 3+273 = 276K V2=0.9m3 We have to find final Temprature T2

Q: Calculate the final pressure and temperature inside the cylindrical tank for air at 40˚C and 200…

Q: H.w 1: gas in vessel has pressure (140 kpa) and volume (0.1m) and Temperature (22 C) .The gas is…

A: Initial condition - P1 = 140 kPa, T1 = 22 oC = 295 K, V1 = 0.1 m3 After compression, Final condition…

Q: The air in an automobile tire with a volume of 2.60 ft^3 is at 90 degF and 20 psig. Determine the…

Q: 8. Ten cu ft of helium at 20 psia and 80°F are compressed isentropically 1-2 to 80 psia. The helium…

Q: Ехample 2 The natural gas in the storage tank is contained within a flexible membrane and held under…

A: given gage pressure at point A (PA)=600KPadiameter (d)=20mweight(w)=?height of tank (h)=30m…

Q: 10.0 liter of oxygen gas at 275K Celsius has a pressure of 2.0 atm, find the volume (ml) of the gas…

A: The initial volume of oxygen is given as, V1=10 L The initial temperature of gas is given as, T1=275…

Q: Nitrogen at a temperature of 310°F occupies a volume of 10.58 cu. ft. If the initial volume is…

A: Write the given values with the suitable variables. T1=310 °FV1=V2=10.58 ft3P2=3P1 Here, T1, V1, V2,…

Q: 9. The density of saturated vapor refrigerant -134a is expression in the form p= aT + bT +c, (where…

A: Given data :- T1= -15°C , P1= 164kpa T2 = 60 °C , P2 =1683kpa

Q: Two kilogram of air is compressed isothermally from an initial temperature of 300K and 100kPa to a…

Q: Water in a rigid container has a pressure of 1000 kPa and specific volume of 0.1 m3/kg . The quality…

Q: 1. Air compressed in a diesel engine from an initial pressure of 13 psia and a temperature of 120F…

Q: value of the pressure coefficient for an airplane flying at 170m/s in air at 2

Q: SET B: Five liters of air initially at 550K and 450 kPa is used in a Carnot engine and expanded to…

Q: A compressed air tank is designed to contain 50 standard cubic feet of air when Ölled to a gauge…

A: INTRODUCTION: The volume occupied by the gas will be equal to the volume of the tank when the tank…

Q: Helium at 149 kPa absolute and 10°C is isentropically compressed to one-fourth of its original…

Q: The temperature and pressure at the surface of Mars during a Martian spring day were determined to…

A: Given data The temperature and pressure at the surface of Mars during a Martian spring day were…

Q: ened, and helium is allowed to flow into the tank until the pressure reaches 200 k re (in K) of the…

Q: Assume that T0 = 1800 K is the temperature of fluid iron (which is roughly its melting point). From…

A: Transient or unsteady state conduction heat transfer In Heat Transfer under steady conditions, the…

Q: A rigid tank holds 20 lbm of air at a pressure of 20 psi and a temperature of 70°F. Increase the…

Q: 1. What is the entalphy when the quality of water is, x = 0? What is the specific volume of R-134a…

Q: Consider a quasistatic isothermal expansion of an ideal gas from Va ---> Vb at temperature Th.…

Q: H.w 1: gas in vessel has pressure (140 kpa) and volume (0.1m³) and Temperature (22° C ) .The gas is…

Q: A gas is undergoing an isothermal process the pressure ratio of the final to the initial state is…

A: The length of stroke is calculated by first calculating the final volume or clearance volume of…

Q: The tanks will be filled at 20 °C to a pressure of 100.0 atm. What maximum and minimum pressures…

A: For an ideal gas,PV=mRTAs tank volume is constantP∝T

Q: A. Check whether the lumped system analysis is suitable. B. Determine the temperature of the copper…

A: For solution refer below images.

Q: A mass of 0.1 kg of helium fills a 0.2 m3 rigid vessel at 350 kPa. The vessel is heated until the…

Q: The rigid sealed vessel with a safety temperature valve, as shown, has a volume 0.5 m and contains…

Q: An 846-L rigid vessel holds ten kilograms of 500°C steam. Calculate the error in the pressure if it…

Q: 9. The density of saturated vapor refrigerant -134a is expression in the form p= aT + bT + c, (where…

A: Given data:- T1= -15°C T2 = 60°C P1=164 kpa P2=1683kpa

Q: . A tank is filled with 300 g of an ideal gas ( R = 320 J/kg ° K) with pressure of 1,720 kPa and…

A: Given Data: The initial mass of gas, m1=300 g Initial pressure, P1=1720 kPa The initial…

Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

Assume a temperature distribution of T= 288- 0.0065z K and integrate to find the pressure at 10 km in the
atmosphere assuming p= 101.3 kPa at z= 0. Calculate the error.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

Bartleby has a solution for the following problem: As shown in the diagram, the state of helium gas is changed in such a way that its PVgraph is a straight linesegmentwith volume V0increases to yV0and pressure P0increases to xP0where xand yare arbitrary constants. During this process the total heat transferred to the gasis equal to the heat necessary to double the absolute temperature of the gas at constant volume. What is the maximumratioforthe volume increase? I do not understand why you can say that the first law of thermodynamics gives that the sum of work equals the sum of heat when the process is not isothermal. Therefore, setting work equal to heat in step 2 does not make sense to me. Could you please elaborate why this is valid? Additionally, why do we know that this is the maximum y? Doesn't the max y occur for an isobaric process? Thank you.
What are the Poisson equations? How would the respective equations look like at isothermal, iso-choric, isobaric conditions?
A water tank is completely filled with liquid water at 40°C. The tank material is such that it can withstand tension caused by a volume expansion of 5 percent. Determine the maximum temperature rise allowed without jeopardizing safety. Assume a volume expansion coefficient value at that of 65 °C. (Just write the numerical answer. Include - if the answer is negative. No need to put the unit.) Properties of saturated water Volume Specific Нeat Thermal Prandti Enthalpy Density P. kg/m Expansion Coefficient B, 1/K Liquid Conductivity k, W/m - K Dynamic Viscosity Number Saturation of G, J/kg K H. kg/m - s Pr Temp. T. °C Pressure Vaporization Pat, kPa Liquid Vapor hig, kJ/kg Liquid Vapor Liquid Vapor Liquid Vapor Liquid Vapor 2501 2490 2478 0.561 0.571 0.580 1.792 x 10-3 1.519 x 10-3 1.307 x 10-3 1.138 x 10-3 1.002 x 10-3 0.922 x 10-5 0.934 x 10-5 0.946 x 10-5 0.959 x 10-5 0.973 x 10-5 0.6113 1854 0.0171 0.0173 999.8 0.0048 -0.068 x 10 3 4217 4205 13.5 11.2 0.01 1.00 0.0068 0.0094 0.0128…
J 6 A semi-infinite solid, with a boundary condition of convection on the surface (Tfluid = 100°, h = 220 W/m2-°C) has at t=0s, a uniform temperature of Ti = 0°C, draw the isotherm of 60°C, at time t = 2h. Consider the solid to be cast iron.
ricant An oil is acting as a lubricant for a pair of cylindrical surfaces such as those shown in 1. The angular velocity of the outer cylinder is 7908 rpmt. The outer cylinder has a radius of 5.06 cm, and the clearance between the cylinders is 0.027 cm. What is the maxi- mum temperature in the oil if both wall temperatures are known to be 158° F? The physical properties of the oil are viscosity density thermal conductivity 92.3 cp 1.22 g cm-3 0.0055 cal sec-1 cm-1 ° C-1
5. What is the pressure at the bottom of the 7.5 m tall storage tank of fluid at 25°C? Assume that the fluid is gasoline with atmospheric pressure 101 kPa on the top surface. Repeat the question for the liquid refrigerant R- 134a when the top surface pressure is 1 MPa. The densities of the liquids are: pgasoline = 750 kgm; PR-134a = 1206 kg/m2. %3D
The critical temperature of gas TOS is -46 deg Celsius. If the value of its Van der Waals constant b is 2.1 x 10 -5 m3/n, find the value of its VDW constant a in Pa-m6/n2
The physics of the convection heat transfer of thermosses phenomenon and the mathematical model should be discussed.
Determine an expression for dp/dz for an isothermal atmosphere at temperature To. Then use the expression to calculate dp/dz at z = 0 and dp/dz at z = 1000 m if To = 300 K. Also use the expression to calculate the density ρ at z = 0 and z = 1000 m and Calculate the number of air molecules per m3 at z = 1000 m.
Consider a spherical instrument pod of diameter 100 mm that is used to make soundings and measure conditions in water. If the pod dissipates 400 W into the water which is at 15°C with a current of 1 m/s, find the surface temperature of the pod, in °C. Assume constant properties. °℃
The atmosphere within a room is at 70F dry-bulb temperature, 50% degree of saturation, and 14.7psia pressure. The inside surface temperature of the windows is 40F Assume that the dimensions of the room of are 30 ft by 15 ft by 8 ft high. Calculate the mass of water vapor in the room. show your complete solution
A 2.5-m-tall steel cylinder has a cross-sectional area of 1.5 m2. At the bottom, with a height of 0.5 m, is liquid water, on top of which is a 1-m high layer of gasoline, relative density of 0.8. The gasoline surface is exposed to atmospheric air at 101 kPa. What is the gage pressure at the liquid interface? what is the answer? a.0.077 atm b.15.839 psi c. 1.139 mmHg d.108.848 kPa