Assertion: rectangular weir | /r/HasProperty | a flat plate obstruction
Facets:
value: simply
type: MANNER
value: in an open channel flow path
type: LOCATION
Source sentences:
text: A sharp crested, rectangular weir is simply a flat plate obstruction in an open channel flow path, with a straight, level opening to allow water flow over the weir, as shown in the pictures and diagrams in the rest of this article.