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- - **how to implement second order derivative with groovyBC like the formula?**
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how to implement second order derivative with groovyBC like the formula?Hi
in this article in equation 27 second order derivative of pressure is set to zero https://www.google.com/url?sa=t&rct=...aU9nowj9u0wHUA how can implement it as a stable BC for unsteady cases in groovyBC(if not possible then well without it)? |

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