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TP 3 Thermo

The document presents temperature data (T2 to T6) at various time intervals (t) and calculates the rate of change of temperature with respect to time and spatial derivatives. It includes values for thermal conductivity (λ) and its average (λmoy) along with standard deviation (σ) and the difference (∆λ). The data appears to be related to heat transfer analysis or thermal properties of materials.

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BILAL LAKHMASSI
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18 views1 page

TP 3 Thermo

The document presents temperature data (T2 to T6) at various time intervals (t) and calculates the rate of change of temperature with respect to time and spatial derivatives. It includes values for thermal conductivity (λ) and its average (λmoy) along with standard deviation (σ) and the difference (∆λ). The data appears to be related to heat transfer analysis or thermal properties of materials.

Uploaded by

BILAL LAKHMASSI
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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t(s) T2 (°C) T3 (°C) T4 (°C) T5 (°C) T6 (°C)

100 23.8 23.1 23 23 23


200 28.2 24.2 23.2 23 23
300 33.8 26.9 24.2 23.2 23.1
400 37.8 29.9 25.8 24 23.3
500 40.7 32.5 27.5 24.9 23.8
600 42.9 34.6 29.3 25.9 24.4
700 44.7 36.5 30.8 27.1 25.1
800 46 38.1 32.2 28.3 25.9
900 47.1 39.3 33.5 29.4 26.7
1000 48.1 40.5 34.6 30.3 27.5
1100 48.8 41.5 35.6 31.3 28.4
1200 49.5 42.4 36.5 32.2 29.2
1300 50.2 43.1 37.4 33.1 29.9
1400 50.8 43.9 38.3 33.9 30.5
1500 51.1 44.5 38.9 34.5 31.1

t t t ²X² ²X² ²X² λ2 λ λ λ


0 0 0 41.6667 0 0 0 0 0 0
0.019 0.006 0.001 208.333 55.5556 13.8889 315.744 373.907 249.271 312.9738
0.0285 0.013 0.005 291.667 118.056 62.5 338.297 381.238 276.968 332.1676
0.028 0.0165 0.0085 263.889 159.722 76.3889 367.347 357.65 385.237 370.0781
0.0235 0.0175 0.0095 222.222 166.667 104.167 366.117 363.521 315.744 348.4604
0.02 0.0165 0.011 208.333 131.944 131.944 332.362 432.945 288.63 351.312
0.0175 0.0145 0.012 173.611 138.889 118.056 348.98 361.443 351.912 354.1117
0.014 0.0135 0.0115 138.889 138.889 104.167 348.98 336.516 382.216 355.9039
0.012 0.012 0.01 138.889 118.056 97.2222 299.125 351.912 356.102 335.7131
0.011 0.0105 0.0095 118.056 111.111 104.167 322.586 327.168 315.744 321.8327
0.0095 0.0095 0.0095 97.2222 111.111 97.2222 338.297 296.01 338.297 324.2009
0.008 0.009 0.009 83.3333 111.111 90.2778 332.362 280.43 345.145 319.3121
0.0075 0.009 0.0085 97.2222 97.2222 76.3889 267.076 320.492 385.237 324.2684
0.007 0.0075 0.007 90.2778 83.3333 69.4444 268.446 311.589 348.98 309.6715
0 0 0 69.4444 83.3333 69.4444 0 0 0 0

λmoy(W/m·K)335.385
σ(W/m·K) 18.85
∆λ 5.23

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