Question
The diffusion coefficients for species A in metal B are given at two temperatures: T (C) D (m 2 /s) 1020 6.41E-17 1260 6.30E-16 (a)
The diffusion coefficients for species A in metal B are given at two temperatures:
| T (C) | D (m2/s) | |
|---|---|---|
| 1020 | 6.41E-17 | |
| 1260 | 6.30E-16 |
(a) Determine the value of the activation energy Qd (in J/mol).
______ J/mol
(b) Determine the value of D0.
______ m2/s (Use scientific notation.)
(c) What is the magnitude of D at 1150C?
______ m2/s (Use scientific notation.)
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The Lattice Boltzmann Method Principles And Practice
Authors: Timm Krüger, Halim Kusumaatmaja, Alexandr Kuzmin, Orest Shardt, Goncalo Silva, Erlend Magnus Viggen
1st Edition
3319831038, 978-3319831039
