k (W/mK)

ΔTFEM

ΔT(5)i

(ΔTFEM(k) − ΔT(5)(k))2

0.1

17,860.408

17,860.406

0.25 × 10−5

0.5

3572.082

3572.081

<10−5

1

1786.027

1786.041

18.6 × 10−5

5

357.206

357.208

0.45 × 10−5

10

178.603

178.604

0.11 × 10−5

20

89.301

89.302

0.11 × 10−5

40

44.651

44.651

<10−5

80

22.325

22.326

<10−5

120

14.884

14.884

<10−5

240

7.442

7.442

<10−5

320

5.581

5.581

<10−5

500

3.572

3.572

<10−5

750

2.381

2.381

<10−5

1000

1.786

1.786

<10−5

1500

1.191

1.191

<10−5

2000

0.893

0.893

<10−5