Darcy Law is the basis of seepage theory for continuum. But there is a lot of Non-Darcy seepage in practical engineering, in the past long time, this type of seepage is used to be simplified into ...

1917 Topics Fortification, Field, Intrenchments, World War, 1939-1945, World War, 1939-1945 -- Campaigns -- Western Front Publisher Washington : United States Infantry Association Collection ...