Consider a long V groove 10 mm deep machined on a block that is maintained at 1000
Question:
Consider a long V groove 10 mm deep machined on a block that is maintained at 1000 K. If the groove surfaces are diffuse and gray with an emissivity of 0.6, determine the radiant flux leaving the groove to its surroundings. Also determine the effective emissivity of the cavity, as defined in Problem 13.42.
Transcribed Image Text:
40 10 mm
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (12 reviews)
KNOWN Long Vgroove machined in an isothermal block FIND Radiant flux leaving the groove to the surro...View the full answer
Answered By
JAPHETH KOGEI
Hi there. I'm here to assist you to score the highest marks on your assignments and homework. My areas of specialisation are:
Auditing, Financial Accounting, Macroeconomics, Monetary-economics, Business-administration, Advanced-accounting, Corporate Finance, Professional-accounting-ethics, Corporate governance, Financial-risk-analysis, Financial-budgeting, Corporate-social-responsibility, Statistics, Business management, logic, Critical thinking,
So, I look forward to helping you solve your academic problem.
I enjoy teaching and tutoring university and high school students. During my free time, I also read books on motivation, leadership, comedy, emotional intelligence, critical thinking, nature, human nature, innovation, persuasion, performance, negotiations, goals, power, time management, wealth, debates, sales, and finance. Additionally, I am a panellist on an FM radio program on Sunday mornings where we discuss current affairs.
I travel three times a year either to the USA, Europe and around Africa.
As a university student in the USA, I enjoyed interacting with people from different cultures and ethnic groups. Together with friends, we travelled widely in the USA and in Europe (UK, France, Denmark, Germany, Turkey, etc).
So, I look forward to tutoring you. I believe that it will be exciting to meet them.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
Question Posted:
Students also viewed these Mechanical Engineering questions
-
The figure above shows the forces exerted on a block that is sliding on a rough horizontal surface: The weight of the block is 500N, the normal force is 500N, the frictional force is 100N, and there...
-
(c) Calculate the net radiation transfer per unit area of the window to the vacuum chamber wall, excluding the transmitted simulated solar flux. 0.90 0.15 0.10 0.05 0.38 1.9 0.38 1.9
-
Consider the speed of sound as defined in Problem 13.14. Calculate the speed of sound for liquid water at 20C, 2.5 MPa and for water vapor at 200C, 300 kPa using the steam tables.
-
Upon graduation from high school, John Abel immediately accepted a job as an electrician's assistant for a large local electrical repair company. After three years of hard work, John received an...
-
How do these types of incentives relate to the overall goal of sustainability for the company?
-
Gruman Company purchased a machine for $ 220,000 on January 2, 2016. It made the following estimates: Service life 5 years or 10,000 hours Production 200,000 units Residual value $ 20,000 In 2016,...
-
Santiago, Inc., began operations as an importer of fine Chilean wine the United States. Sales and purchase information is provided below. Santiago, Inc., uses the LIFO method of inventory valuation....
-
In 2010, Leppard Inc. issued 1,000 shares of $10 par value common stock for land worth $40,000. (a) Prepare Leppards journal entry to record the transaction. (b) Indicate the effect the transaction...
-
Which is true regarding Simple IRA's? Question 24 options: Distributions taken from a SIMPLE IRA before age 59 are subject to an early withdrawal penalty of 10% when withdrawn during the two-year...
-
8.1 Create a one-way data table for profit at different levels of supplier contact in range B22:C33. Ensure that the price in cell C3 is $290 and the advertising budget in cell C5 is $35,000,000 (you...
-
A flat-bottomed hole 6 mm in diameter is bored to a depth of 24 mm in a diffuse, gray material having an emissivity of 0.8 and a uniform temperature of 1000 K. (a) Determine the radiant power leaving...
-
In Problems 12.19 and 12.20, we estimated the earth's surface temperature, assuming the earth is black. Most of the earth's surface is water, which has a hemispherical emissivity of ? = 0.96. In...
-
A car travelling at u mph has to make an emergency stop. There is an initial reaction time T 1 before the driver applies a constant braking deceleration of a mph 2 . After a further time T 2 the car...
-
Calculate the amount of the taxable benefit if any received by Mr. Down by virtue of his employment relating to: a. Use of company provided car b. Disability plan c. Stock options
-
Similarly for the following integrals a) I = 2x2+3x-1 dx x3+7x2 +14x+8 To factor the denominator, we more challenging x+3x+8 x3+7x2+7x-15 polynomial division well B the results: polynomial then: a)...
-
Find the difference quotient of f; that is, find f(x + h) - f(x) h h0, for the following function. f(x)=3x+2
-
Consider convection and diffusion in one dimension as in the figure with = temperature, position x, convection u and the boundary conditions as indicated. A source distribution S applies as in the...
-
Suppose the average return on T-Bills was 1%. The average factor risk premiums are the following: market (MKT): 6% size (SMB): 2% value (HML): 3% We have the following information about two managers:...
-
The nondimensional mode shape of a beam is \(\sqrt{2} \sin 3 \pi x\). (a) Determine the potential energy of this mode. (b) Determine the kinetic energy of this mode. (c) What is the nondimensional...
-
The manager of a local convenience store is expanding his line of small toy items. To price these new items, the manager is looking at the prices being charged by competing retailers in his area. For...
-
A cylinder with a moving piston expands from an initial volume of 0.250 L against an external pressure of 2.00 atm. The expansion does 288 J of work on the surroundings. What is the final volume of...
-
A small fish pond is approximated by a half-body shape, as shown in Fig. P4.74 Point O, which is 0.5 m from the left edge of the pond, is a water source delivering about 0.63 m3/s per meter of depth...
-
Find the stream function and plot some streamlines for the combination of a line source 2m at (x, y) = (+a, 0) and a line source m at (a, 0). Are there any stagnation points in the flow field? 2m
-
Air flows at 1.2 m/s along a flat wall when it meets a jet of air issuing from a slot at A. The jet volume flow is 0.4 m3/s per m of width into the paper, If the jet is approximated as a line source,...
-
Give an example of a brief presentation for SAP Business One S/W. Include a dashboard screen and features in your slides.
-
John Smith has come to you for some tax advice concerning the potential sale and relocation of his unincorporated wholesaling business, Smith Sales, which has a December 31 year-end. He has received...
-
I am confused on how to use the following information to find the wacc Flower Incorporated shares are trading for thirty two dollars per share. They have 1.13 billion shares outstanding. In addition,...
SQL Server Programming And Database Design For Developers 1st Edition - ISBN: 1481904825 - Free Book
Study smarter with the SolutionInn App