Determine the view factor matrix

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Reference no: EM132557085

Consider the mock-up of Flash Gordon's space vehicle shown below with dimensions in meters as shown:

1946_figure1.jpg

Consider the 10 surface enclosure to be comprised of gray, diffuse surfaces. The following data is known:

SURFACE, i

EMISSIVITY, c

TEMPERATURE, Ti (K)

INSULATED

1

0.1

200

NO

2

0.8

Tz

YES, qz = 0

3

0.4

400

NO

4

0.6

500

NO

5

0.6

450

NO

6

0.7

300

NO

7

0.4

T7

YES, q,= 0

8

0.2

1100

NO

9

0.9

1500

NO

10

0.8

2000

NO

(a) Determine the view factor matrix [F] (using any method at your disposal, if you use any computer software, list the software used, provide a link to any web page tools, etc. , and attach all inputs and outputs)

(b) Determine the heat flux from each surface qi„ qio (kW) using the "Radiosity Enclosure Matrix Method [A]{1}={C}" discussed during lecture. Attach your MATLAB, MATHCAD, etc. code showing the inversion {1}=[A]-1{C}

(c) Temperatures T2 (K) and 17 (K) of the insulated reradiating surfaces

 

 

 

Reference no: EM132557085

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