Table 1 Values of a, b, c and d for different metals for valid temperature range.

From: New solution of the partial differential equation of the grain groove profile problem in the case of evaporation/condensation

Metal

a

b

c

d

Temperature range (K)

Co

6.488

−20578

0

0

1768.2–2150 K

Zn (solid)

8.435

−6923

−0.7523

0

298–692.6 K

Ga

3.624

−13829

0.7579

−0.3141

302.96–1600 K

Ti

16.37

−25229

−2.6574

0

1941.2–2400 K

Tl

8.628

−9383

−1.0086

0

577.2–1100 K

Li

8.409

−8320

−1.0255

0

453.7–1000 K

Au

10.298

−18898

−1.2222

0

1337.2–2050 K

Cu

11.209

−17427

−1.4742

0

1358.2–1850 K

Al

10.578

−16946

−1.313

0

933.5–1800 K

Cs

8.232

−4062

−1.3359

0

302.96–550 K

Sr

4.809

−8385

0.415

−0.597

298–1050.2 K

Mg

8.489

−7813

−0.8253

0

298–923.2 K

Zn (liquid)

5.378

−6286

0

0

692.6–750 K