Spreadsheet: 2bc046d5-9789-4608-be4c-740bcb4b7bec
Sheet: Calculations

Thickness, dx |  | Ft
Outside Air T | 30 | F
Inside Air T | 70 | F
[NAME] |  | BTU/Ft2-Hr
Surface Absorp. | 0.5 | (Varies from 0 to 0.95)
Time Incr., dt | 0.04 | Hour
 | Material | Thickness | Conductivity | Density | Specific Heat | R-value |  |  | {C} | {C}-1 |  | [K] | o | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | i
Outside | ho |  |  | 10000 | 0.24 |  |  | Outside | 10000 |  |  | o |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
K1 | Brick | 0.5 |  | 120 | 0.19 |  |  | 1 |  |  |  | 1 |  |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
K2 | Brick | 1 |  | 120 | 0.19 |  |  |  |  |  |  | 2 | 0 |  |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
K3 | Brick | 1 |  | 120 | 0.19 |  |  |  |  |  |  | 3 | 0 | 0 |  |  |  | 0 | 0 | 0 | 0 | 0 | 0 | 0
K6 | Brick | 1 |  | 120 | 0.19 |  |  |  |  |  |  | 4 | 0 | 0 | 0 |  |  |  | 0 | 0 | 0 | 0 | 0 | 0
K6 | Insul | 1 |  | 5.3 | 0.23 |  |  |  |  |  |  | 5 | 0 | 0 | 0 | 0 |  |  |  | 0 | 0 | 0 | 0 | 0
K6 | Insul | 1 |  | 5.3 | 0.23 |  |  |  |  |  |  | 6 | 0 | 0 | 0 | 0 | 0 |  |  |  | 0 | 0 | 0 | 0
K7 | Insul | 1 |  | 5.3 | 0.23 |  |  |  |  |  |  | 7 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | 0 | 0 | 0
K8 | Insul | 1 |  | 5.3 | 0.23 |  |  |  |  |  |  | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | 0 | 0
K9 | [NAME]. | 0.5 |  | 50 | 0.26 |  |  |  |  |  |  | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |  |  |  | 0
K10 | hi |  |  |  |  |  |  | 10 |  |  |  | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
Inside |  |  |  |  |  |  |  | Inside | 10000 |  |  | i | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
 | BTU/(Hr*Ft2*F) | Inches | BTU*in/(Hr*FT2*F) | lb/Ft3 | BTU/(lb*F)
Time (Hr) | 0
Solar
{T}
Outside
1
Inside
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