Question: In the two-dimensional body illustrated, the gradient at surface A is found to be T/y = 30 K/m. What are T/y and T/x at surface

In the two-dimensional body illustrated, the gradient at surface A is found to be ∂T/∂y = 30 K/m. What are ∂T/∂y and ∂T/∂x at surface B?

Insulation B, TB = 100°C 1m k = 10 W/m-K +2 m-- A, TA = 0°C %3D


Insulation B, TB = 100C 1m k = 10 W/m-K +2 m-- A, TA = 0C %3D

Step by Step Solution

★★★★★

3.29 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

KNOWN Twodimensional body with specified thermal conductivity and two isothermal surfaces of prescri... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

8-P-T-H-M-T (84).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

In Problem 79, if the rate is found to be then approximately how many barrels of oil will the field produce during the first 5 years of production? The second 5 years of production? 120

Q:

The strength of titanium is found to be 65,000 psi when the grain size is 6.7 10-4 in. and 82,000 psi when the grain size is 3.15 10-5 in. Determine (a) The constants in the Hall-Petch equation;...

Q:

A force is found to be 240 g cm/s 2 . Convert this value into units of newtons.

Q:

In the two - dimensional body illustrated, the thermal conductivity varies with temperature as k = k o + a T , where k o = 1 0 W m * K , a = - 1 0 - 3 W m * K 2 , and T is in kelvins. The gradient at...

Q:

3 . Propose SQL to market part number and part name provided in OH state SUPPLIER and PART shganizes data in the form of two-dimensional tables. Illustrated here are tables for the entities the...

Q:

Repeat Prob. 1540, except for turbulent, rather than laminar, flow. Compare to the laminar case. Which has the lower drag coefficient? Discuss. Data from Problem 15-40. Repeat Prob. 1539, except for...

Q:

Repeat Prob. 1539, except for an axisymmetric, rather than a two-dimensional, body. Compare to the two dimensional case. For the same sectional slice shape, which has the lower drag coefficient?...

Q:

The temperature distribution in a thin metal plate with constant (or isothermal) temperatures on each side can be modeled using a two-dimensional grid with N columns and M rows, as shown in Figure 1....

Q:

The Kutta-Joukowski theorem, Equation (3.140), was derived exactly for the case of the lifting cylinder. In Section 3.16 it is stated without proof that Equation (3.140) also applies in general to a...

Q:

Overview This milestone will help prepare you for Project One. Recall that you work as a freelance UX/UI Designer to offer clients wireframe designs that are based on UX/UI fundamentals and both...

Q:

Figure 10.4 in Chapter 10 displays the success rate for professional golfers when putting at various distances. Discuss the figure in the context of the material in this chapter. Are there ways in...

Q:

In December 2012, Yerbury Companys manager estimated next years total direct labor cost assuming 50 persons working an average of 2,000 hours each at an average wage rate of $ 25 per hour. The...

Q:

Need help to update the weights for each point specifically. Please be specific. Forward - Calculation Let's start with the following weights: w 1 1 = 1 w 1 2 = 1 w 1 0 = 0 w 2 1 = 1 w 2 2 = 1 w 2 0...

Q:

The conceptual sketch for a closed loop control for a toaster is shown below. The controller is a bimetallic switch. It works by combining two metals of different thermal expansion so that, when...

Q:

Consider a sorting problem in which we do not know the numbers exactly. Instead, for each number, we know an interval on the real line to which it belongs. That is, we are given n closed intervals of...

Q:

The phenomenon of vehicle tripping is investigated here. The sport-utility vehicle is sliding sideways with speed v1 and no angular velocity when it strikes a small curb. Assume no rebound of the...

Q:

If the semicircular rod of Prob. 7/79 starts from rest under the action of a torque M O applied through the collar about its z-axis of rotation, determine the initial bending moment M in the rod at...

Q:

An abc-phase-sequence three-phase balanced wye-connected source supplies a balanced delta-connected load. The impedance per phase in the delta load is . The line voltage at the source is Vab = 1203...

Q:

Write the condensed structural formula for the organic compounds (a) Butane; (b) Butanoic acid; (c) 1-chloropentane; (d) Hexan-1-ol.

Q:

Consider atmospheric air at 25C and a velocity of 25 m/s flowing over both surfaces of a 1-m-long flat plate that is maintained at 125C. Determine the rate of heat transfer per unit width from the...

Q:

A pharmaceutical product is designed to be absorbed in the gastrointestinal tract. The active ingredient is pressed into a tablet with a density of p A = 15 kg/m 3 while the remainder of the tablet...

Q:

A spherical particle of radius r 1 experiences uniform thermal generation at a rate of q. The particle is encapsulated by a spherical shell of outside radius r 2 that is cooled by ambient air. The...

Q:

A plane wall of thickness L = 0.1 m experiences uniform volumetric heating at a rate q. One surface of the wall (x = 0) is insulated, while the other surface is exposed to a fluid at Too = 20C, with...

Q:

A thin electrical heater dissipating 4000 W/m 2 is sandwiched between two 25-mm-thick plates whose exposed surfaces experience convection with a fluid for which Too = 20C and h = 400 W/m 2 . K. The...

Q:

I'm taking the exam * ?Which statement is true. 11