What is the average thermal conductivity for the composite material shown?7 cm4 cm10 cm123k:=100 Btu/hr-ft-deg Fk2= 200 Btu/hr-ft-deg Fks=50 Btu/hr-ft-deg FSelect the correct response:75.5 W/m-K155 W/m-K42 W/m-K115 W/m-K

As per given question We have to determine average thermal conductivity for the composite material

Answered: What is the average thermal…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The engineering constants for an orthotropic material are found to be E₁ = 27 GPa E₂ = 20 GPa E3 = 21 GPa 1-121 V12 E2 E3 V12 = 0.2 V23 = 0.4 V31 = 0.6 G₁2 = 41 GPa G25 = 48 GPG G3: = 1.4 GPa Find the stiffness matrix [C] and the compliance matrix [S] for the preceding orthotropic material.
E and 5 v X O file:///C:/Users/Hp/Desktop/mm/OUTCOME%20NO.2%20and%205%20with%20Problems.pdf + O Fit to page D Page view A Read aloud 1 Add notes Problems 1. A brass rod of diameter 25 mm and length 250 mm is subjected to a tensile load of 50 kN and the extension of the rod is equal to 0.3 mm. Find the Young's Modulus or Modulus of Elasticity. 99+ to search hp delete prt sc 14 DI backs & 7 8 24 4 P EJR -0 J K H D. F
Determine the equivalent spring stiffness constant of the following. 235 N/m 155 N/m 350 N/m wwwwwwwwwww 140 N/m 325 N/m ww www 100 N/m www F Answer:
Q4. Two are applied to the pipe AB as shown. Knowing that the pipe has inner and outer diameters equal to 35 and 42 mm, respectively. Determine the normal and shear stresses at (a) point a, (b) point b.
The engineering constants for an orthotropic material are found to be E1= 27.579 GPa V12 = 0.2 G12=41.368 GPa E2=20.684 GPa V23 = 0.4 G23=48.263 GPa E3=21.374 GPaV13 = 0.6G31=13.790 GPa Find the stiffness matrix [C] and the compliance matrix [S] for the preceding orthotropicmaterial.
augnol tofubbA 80 0.005W/mm S02 Figure 2) OF Figure 1) The femur bone is maintained and inclined 80 degrees with regard to the femur's resting position in the equilibrium state of an adducted femur, as shown in Figure 1. The pin and fixed joints, accordingly, are represented by Points A and B in Figure 2. Q001 W/mm 1-) Considering W on the loads distributed is equal to 637.65N, draw the Free body diagram of figure 2 and calculate the reaction forces at point A as well as point B. Construct the implant's shear and bending moment diagram by hand. Clearly demonstrate your work.
Annealing is a critical process in semiconductor manufacturing where silicon wafers get rapidly heated to get temperatures using powerful infrared heaters. Annealing helps to reduce defects in materials after implantation or deposition processes. a) You have been asked to design a temperature sensor an annealer with a range of up to 1500°C.Select a suitable thermocouple from the table below and give an explanation for your choice. 80 E 70 60 K 50 40 -C 30 20 10 0. 500 1000 1500 2000 2500 Temperature ("C) b) To record the temperature, you use a microcontroller with an ADC. The ADC is referenced to a 2.048V reference voltage source. To make use of the entire range of the ADC, what gain does the amplifier require for your chosen Thermocouple? c) You want to read the temperature with a resolution of 0.5°C. What is the minimum number of bits that your ADC requires? d) The thermocouple has a time constant, t, of 300ms. If the annealer heats from room temperature (20°C) to 820°C. What…
What is the size of the stiffness matrix of a 4-node quadrilateral element?
The wall (thickness L) of a furnace is comprised of brick material (thermal conductivity, k = 0.2 Wm¯' K'). Given that the atmospheric temperature is 0°C at both sides of wall, the density (p) and heat capacity (c) of the brick material are 1.6 gm cm³ and 5.0 J kg K¯l respectively. du Solve pc = k- subject to initial conditions as u(x,0) = x²(L – x). ốt Consider the case 2=- p² only.
A brick wall 3 m high, 7.5 m wide, and 160 mm thick has a thermal conductivity of 0.7 W/(m.°C). The temperature on the inner face is 25°C, and the temperature on on the outer face is 0° C. How much heat is lost per day through the wall? (Express your answer using three significant figures.) Q = kJ O- Icon Key
A copper wire, caliber 16 AWG (diameter of 0.1019 in.) 4 ft in length, is stretched with a force of 500 lb. It lengthens 0.21 in. and its diameter is reduced 0.10175 in. Determine the modulus of elasticity, from its response in 10^3 ksi.
A uniaxial system is modelled using 10 bar elements. If each element is composed of two 1D nodes, what is the dimension (size) of the assembled stiffness matrix? O 11 O it depends on the type of boundary conditions. 9 O 10

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What is the average thermal conductivity for the composite material shown? 7 cm 4 cm 10 cm 1 2 3 k:=100 Btu/hr-ft-deg F k2= 200 Btu/hr-ft-deg F ks=50 Btu/hr-ft-deg F Select the correct response: 75.5 W/m-K 155 W/m-K 42 W/m-K 115 W/m-K