3-54 For the block shown in Figure P3-54, calculate the steady-state temperature distribu- tion at appropriate nodal locations using the numerical method. k=3.2 W/m - °C. Figure P3-54 200°C Too = 100°C h = 50 W/m2 . °C 150°C -5 cm 8 cm Insulated

3-54 For the block shown in Figure P3-54, calculate the steady-state temperature distribu- tion at appropriate nodal locations using the numerical method. k=3.2 W/m - °C. Figure P3-54 200°C Too = 100°C h = 50 W/m2 . °C 150°C -5 cm 8 cm Insulated

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.

Chapter4: Numerical Analysis Of Heat Conduction

Section: Chapter Questions

Problem 4.12P

See similar textbooks

Related questions

Q: In a Diesel Cycle, the compression ratio is 15. Compression begins at 0.1 MPa, 40 deg. C. The heat…

Q: 2. Gate AB is a quarter circle 10 ft wide into the paper and hinged at point B. Find the force F…

Q: 5- Two lines intersect in space if their horizontal and vertical locations are parallel O right…

Q: Calculate the heat transfer rate when a steel pipe conveying steam is insulated. The pipe has an…

A: GIVEN DATA- The pipe has an inside diameter of 20 cm, and an outside diameter of 30 cm insulation…

Q: QB3 TWO DIMENTIONAL STRAIN Three strain gauges were arranged in the form of a rectangular rosette…

A: given; strain in x direction at 00 (εx)=ε1=200*10-6strain in xy direction at 450…

Q: The leg and cast in the figure weigh 220 N (w1). Determine the weight wz and the angle alpha needed…

Q: turbulent, increasing value of Re no. have no effect on the value of f for a given .value of ɛ/D…

Q: Using the pump selection table below to determine the best pump for the given condition: A flow of…

A: Given data as per the question Flow rate =150 m3/h =41.6667 L/S Head =50 m

Q: A cone clutch is mounted on a shaft which transmits power at 200 rpm. The small diameter of the cone…

Q: Q1: when aircraft is tying at subsonic velocity, the pressure at its nose i e. the stagnation point…

Q: Qs: If viscous effects neglected and the tank is large, determine the flowrate from the tank shown…

A: find the flow rate from the tank.

Q: Direct formula for single beam element??

Q: A liquid-level system has the following properties: Tank dimensions: 10 ft high by 5-ft diameter…

A: Given : To find : Liquid level

Q: A liquid-level system has the following properties: Tank dimensions: 10 ft high by 5-ft diameter…

Q: (B)- Indicate whether the following statements are true or false and correct the false statements.…

A: 1. True In a dc machine the interpole winding is connected across the armature winding as it must…

Q: 4. The belt in the figure moves at steady velocity V and skims the top of a tank of oil having…

Q: The state of stress at a point is shown on the element. Determine (a) the principal stress and (b)…

Q: A Carnot engine requires 40KW from the hot source. The engine produces 20kw of power and the…

Q: A vertical rectangular sluice gate at the bottom of the dam is 0.60m wide and 1.8m high and…

A: Width of the gate, b= 0.60 m Height of the plate, h= 1.8 m Height of water above the center of the…

Q: What depth of cut is needed for a ¾ inch wide keyway in a 3 inches diameter shaft?

A: find the depth of cut in shaft .

Q: Q4- When the flow is completely turbulent, increasing value of Re no. have no effect on the value of…

A: the effect of Reynold no on the friction factor.

Q: Q1/ Water flow through an orifice meter at an empirical equation Re = 0.35Re0 and a rate of 300*10°…

A: INTRODUCTION : We will determine the pressure differential between the two heads in this problem. We…

Q: Q3: Air in an ideal Diesel cycle is compressed from 3 L to 0.15 L, and then it expands during the…

Q: b) Consider a cam follower falling in parabolic motion from lift of 264 mm as the cam rotates from…

A: Given Lift, h = 264 mm Angle = 200o Find Displacement, y

Q: For the rotational system shown in Figure P2.19, find the transfer function, G(s) = 62(s)/T(s).…

Q: Which two printing languages are employed in the process of preparing a print job for printing when…

A: To find: Two printing languages are employed in the process of preparing a print job for printing…

Q: Can I have the formula for the percent difference?

Q: A pair of bevel gears connects shafts at right angle with speed ratio of 2:3. The larger gear has 30…

A: Since we can answer first 3 subparts so we will answer first 3. Please resubmit the question by…

Q: turbulent, increasing value of Re no. have no effect on the value of f for a given .value of ɛ/D…

Q: A dual cycle has an initial temperature of 30⁰C. The compression ratio is 6 and the heat addition at…

A: find the maximum temperature in the cycle

Q: A steel bar AD has a cross-sectional area of 260 mm² and is loaded by forces P, = 12 kN, P, = 8 kN,…

Q: Consider a steam power plant that operates on a regenerative Rankine cycle and has a net power…

Q: ?Q5- In fig. if D1= 4 cm ,V1= 10 m/s , Q Control volume (CV)- Fluid element of velocity v, Area Az…

Q: Determine the coefficient of restitution e between ball A and ball B.The velocities of A and B…

Q: Determine the reactions at A and B for the beams loaded as shown

A: According to the details provided in the question, we need to calculate reactions

Q: Consider a heat engine operating between a high thermal reservoir at 500oC and a low thermal…

A: GivenT1=500oC=773KT2=10oC=283KW=325kWQr=200kW

Q: Graph/Plot the outp

A: This type of problem can be solved by plotting the graph between time domain and its laplace…

Q: The 300-N block is at rest on the horizontal plane before the force P is applied at t=0. Find the…

A: Weight of the block, W= 300 N P= 80t μs = 0.4 μk = 0.2 The 300-N block is at rest on the horizontal…

Q: For the truss Structure Shown Dtermine the reaction at supports A and H Determine the forde in…

Q: b) Complete the cells in the following table of properties of water. In the last column describe the…

A: The compressed liquid is a state or the phase of the fluid when its temperature is less than the…

Q: Q1/ Water flow through an orifice meter at an empirical equation Re 0.35RE0 and a rate of 300*10°…

Q: coefficient method to find the stiffness matr using 0, , and 0, as generalized coordinates L13 LI6»,…

Q: Q1: An Otto cycle with air as the working fluid has a compression ratio of 8.2. Under cold air…

Q: A 0.8 kg collar is released from rest in the position shown, slides down the inclined rod with…

A: Given: The mass of collar, m = 0.8 kg The maximum deflection of spring, x = 0.125 m The spring…

Q: 6- A liquid has a specific weight of 59 lb/ft and a dynamic viscosity of 2.75 lb . s/ft?. Determine…

Q: Determine the discharge through three new cast-iron pipe connected in series, having diameters of…

Q: Which of the following describes something that sugar cube and a leg cube have in common? (a) They…

A: The sugar cube is granulated sugar that has been mixed with a very small quantity of water and then…

Q: 4. Four (4) moles of helium gas undergo the following cyclic process (A→B¬C→A). If 1 atm = 1.0 x 105…

Q: How long will it take for the water level to reach 1 m from the bottom of the tank?

Q: Draw the Ts diagram of the whole process

Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

3-54 For the block shown in Figure P3-54, calculate the steady-state temperature distribu-
tion at appropriate nodal locations using the numerical method. k= 3.2 W/m - °C.
Figure P3-54
200°C
Too = 100°C
h = 50 W/m2 . °C
150°C
5 cm
8 cm-
Insulated

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step by step

Solved in 9 steps with 9 images

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

Q4. Two long rods of the same diameter, one of brass(k= 85 W/mK) and the other of copper (k=375 W/mK) have one of their ends inserted in a furnace and the other ends exposed to the same atmosphere. At a distance of 105mm away from the furnace, the temperature of the brass rod is 120' C. Find the distance from the furnace in which the copper rod have the same temperature.
Answer 3-19Please include solution and brief reflection.
A concrete block which has dimensions 186x72x250 mm is heated in a furnace at constant 397°C. The density of concrete block is 1600 kg m-3, specific heat capacity is 840 J kg-1 K-1, and thermal conductivity is 0.79 W m-1 K-1. The block is being kept in the furnace for long enough to reach equilibrium. When the equilibrium is reached the block is removed from the furnace and is left to cool in a room with ambient air temperature of 20°C. Assuming that convective heat transfer coefficient is 4.4 W m-2 K-1 calculate Biot number (Bi) to three significant figures.
Which spring, the truncated cone spring or the helical spring, would have a larger spring constant? Explain.
Can you show why the answer is this? Your answers are close, but why B to D member is zero how?
A 30.14 g stainless steel ball bearing at 117.82°C is placed in a constant-pressure calorimeter containing 120 mL of water at 18.44°C. If the specific heat of the ball bearing is 0.474 J/g-°C, calculate the final temperature of the water. Assume the calorimeter to have negligible heat capacity. Specific heat of water is 4.184 J/g-°C .
A mass of ice at -7 C is needed to cool 224 kg of vegetables (Cp = 3.35 KJ /kg.K )in a bunker for 24 hours. The initial temperature of the vegetables is assumed to be 29 C . It is also assumed that the average temperature in the bunker is 7C within the 24 -hour period . If the heat gained per hour in the bunker is 25% of the heat removed to the vegetables from 29 C to 7C, what would be the required mass of ice ? show t-s diagram
Read the question carefully and give me right solution according to the question. Note: Don't copy other expert solution. I have other website solution. A metallic ball of radius ro = 5 mm, is initially in equilibrium at 400 C in a furnace. It is suddenly dropped to water at 20 C hw 10814 W/m2 K, . The properties of the sphere are density= 3000 kg/m3, k = 20 W/m_ K, c = 1000 J/kg K, and α= 6.66E-6 m2/s. Calculate the time required for the center of the sphere to cool to 50 C.
Hi, can you help me with the following problem? A thermally insulated tank of water 2 m x 2 m, depth 1 m is stirred with a paddle for threehours. If the paddle is driven by a motor whose shaft power is 8 kW determine the rate ofchange of temperature in degrees C per hr and the increase in temperature of the water.The specific heat of water is 4200 J/kgC. Identify a system and start your analysis from anappropriate form of the Fist Law of Thermodynamics
4-A spherical interplanetary probe of 0.5 m diameter contains electronics thatdissipate 150 W. If the probe surface has an emissivity of 0.8 and the probe does not receive radiation from other surfaces, as, for example from the sun, what is the probe surface temperature?
How are equations 1 and 2 combined to that? Especially, where does the (n-1)/n comes from
Consider the cyclic process described by the figure. Answer all of the following questions assuming Q is negative for the process BC and ΔU is negative for the process CA. Determine the signs of (a) Q, (b) W, and (c) ΔU associated with process AB. Determine the signs of (d) Q, (e) W, and (f) ΔU associated with process BC. Determine the signs of (g) Q, (h) W, and (i) ΔU associated with process CA.