1. A wall of an industrial oven consists of two different materials, as depicted in Figure....

Question

Question

1. A wall of an industrial oven consists of two different materials, as depicted in Figure. The first layer is composed of 5

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

soin Tair= 900c K=0.044W/mk Tair = 30°c h = 100 W/m²K x=0.08 wink h = 40 w/m²K 5cm 15cm Taire 4000 IT2 Til wt Too = 30°c Temp 400-T2 T2-30 + 005 008 송+0Is 10 10 00여4) foo +T2 0635 230 20S2027 2 .0 S 2.02 7 ( 400 -12) - (T2-30 0 635 820-8108 2.052027 T

Add a comment

Answer 2

Similar Homework Help Questions

1. A wall of an industrial oven consists of two different materials, as depicted in Figure....

1. A wall of an industrial oven consists of two different materials, as depicted in Figure. The first layer is composed of 5 cm of insulating cement with a clay binder that has a thermal conductivity of 0.08 W/m K. The second layer is made from 15 cm of 6-ply asbestos board with a thermal conductivity of 0.074 W/mK (W/m °C). The inside oven air is 400°C with a convection coefficient of 100 W/m²K(W/m² °C) and the outside air is...
1. A wall of an industrial oven consists of two different materials, as depicted in Figure....

1. A wall of an industrial oven consists of two different materials, as depicted in Figure. The first layer is composed of 5 cm of insulating cement with a clay binder that has a thermal conductivity of 0.08 W/m K. The second layer is made from 15 cm of 6-ply asbestos board with a thermal conductivity of 0.074 W/mK (W/m °C). The inside oven air is 400°C with a convection coefficient of 100 W/m² K (W/m² °C) and the outside...
• A wall of an industrial oven consists of three different materials, as depicted in Figure....

• A wall of an industrial oven consists of three different materials, as depicted in Figure. • The first layer is composed of 5 cm of insulating cement with a clay binder that has a thermal conductivity of 0.08 W/m.K. • The second layer is made from 15 cm of 6-ply asbestos board with a thermal conductivity of 0.074 W/mK (W/m.°C). • The exterior consists of 10-cm common brick with a thermal conductivity of 0.72 W/mK (W/m °C). • The...

PLEASE WRITE/PRINT CLEARLY PLEASE SOLVE USING THE FINITE ELEMENT WHICH INCLUDES THE MATRIXES 1. A wall...

PLEASE WRITE/PRINT CLEARLY PLEASE SOLVE USING THE FINITE ELEMENT WHICH INCLUDES THE MATRIXES 1. A wall of an industrial oven consists of two different materials, as depicted in Figure. The first layer is composed of 5 cm of insulating cement with a clay binder that has a thermal conductivity of 0.08 W/m K. The second layer is made from 15 cm of 6-ply asbestos board with a thermal conductivity of 0.074 W/mK (W/m °C). The inside oven air is 400°C...
PLEASE WRITE/PRINT CEARLY AND SOLVE USING THE FINITE ELEMENT METHOD WHICH INCLUDE MATRICIES 1. A wall...

PLEASE WRITE/PRINT CEARLY AND SOLVE USING THE FINITE ELEMENT METHOD WHICH INCLUDE MATRICIES 1. A wall of an industrial oven consists of two different materials, as depicted in Figure. The first layer is composed of 5 cm of insulating cement with a clay binder that has a thermal conductivity of 0.08 W/m K. The second layer is made from 15 cm of 6-ply asbestos board with a thermal conductivity of 0.074 W/mK (W/m °C). The inside oven air is 400°C...
Problem 1: (10 points) The composite wall of an oven consists of three materials, two of...

Problem 1: (10 points) The composite wall of an oven consists of three materials, two of which are of known thermal conductivity, k 20 W/mK and ke-50 W/m.K, and known thickness, La 0.30 m and 0.15 m. The third material, B, which is sandwiched between materials A and C is of known thickness, 0.15 m, but unknown thermal conductivity ks. Under steady-state operating conditions, measurements reveal an outer surface temperature of 20°C, an inner surface temperature of T 600°C, and...

The composite wall of an oven consists of threematerials, two of which are of known thermal...

The composite wall of an oven consists of threematerials, two of which are of known thermal conductivity,kA = 20 W/m•K and kC =50 W/(m•K), and known thickness, LA =0.30m and LC = 0.15m. The third material,B, which is sandwiched between materials A andC, is known thickness, LB = 0.15m, butunknown thermal conductivity kB. Under steady-state operating conditions, measurementsreveal an outer surface temperature of Ts,o =20ºC, an inner surface temperature of Ts,i= 600ºC, and an oven air temperature ofT¥=800ºC. The inside...
A plane wall is composed of two materials. Material A has a uniform heat generation of...

A plane wall is composed of two materials. Material A has a uniform heat generation of 100 kW/m3, a thermal conductivity of 50 W/mK, and a thickness of 10 cm. The inner surface of material A is well insulated. The other surface of material A is connected to Material B which has no generation with a thermal conductivity of 100 W/mK and a thickness of 20 cm. The outer surface of material B is cooled by ambient air at 300...
III. A composite walled window separates oven cavity from room air. The composite is to consist...

III. A composite walled window separates oven cavity from room air. The composite is to consist of two high temperature plastics of thickness L. = 2L. and thermal conductivities k = 0.15 W/(m·K) and k, = 0.08 W/( m K). During the self-cleaning process, the oven w and oven air temperatures are at 400°C, while the room air temperature is at 25°C. The insid convection coefficient, outside convection coefficient, and radiation heat transfer coefficient to be confused with Stefan Boltzmann...

QUESTION 1 Quarter of the area of a 5m x 3m outside wall of a house...

QUESTION 1 Quarter of the area of a 5m x 3m outside wall of a house is made of glass windows. The wall is 15 cm thick and has an average thermal conductivity of 0.8 W/m K. The window glass is 8 mm thick and has an average thermal conductivity of 0.15 W/m K. On a winter day the inside temperature of the wall and the glass is 20°C, and the outside air temperature is -10°C. The outside convection heat...

1. A wall of an industrial oven consists of two different materials, as depicted in Figure....

Homework Answers