Numerical simulation of hydrogen profiles

Calculations have been made for three combinations of solubility and diffusivity laws (Table 10.2). [Pg.102]

For a specimen, the main parameters influencing the hydrogen profile are the cooling rate and the hydrogen pressure. Overlay thickness has only a very slight influence. For a reactor, the main parameter is the base material thickness. The influence of cooling rate is not so important as for test specimens. [Pg.102]

Maximum hydrogen content calculated from numerical simulation [Pg.103]

1 Comparison of maximum hydrogen contents predicted from statistical formula with maximum hydrogen content calculated from numerical approach (a) disbonding test specimen (b) reactor wall. [Pg.103]

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