Talk:Hydraulic diameter

List of hydraulic diameters
I'd suggest to add a definition of both used variables $$a$$ and $$b$$. I feel there is a mistake in the formula for the hydraulic diameter of a partial filled channel, since in the comment $$a$$ is declared as the width of the channel, but then the wetted perimeter $$P$$ should be $$a + 2b$$. I'm not confident enough to change that now, but maybe someone can confirm this.

Kraeuterbruederchen (talk) 13:09, 12 January 2015 (UTC)

Figure for each geometry
I've removed the "Figure" column, which was added a few years ago, but has never been populated. However, this is a good idea, and it would be nice to see it return with simple figures for some or all the geometries. + m t  01:26, 2 May 2016 (UTC)

Request for review with COI
Text of request by self-declared COI editor:

Phys2vec made good-faith edits (history) to this article, and is requesting review to ensure neutrality of the contributions.

I am simply reformatting the request using the appropriate template. —Quondum 11:28, 30 June 2021 (UTC)
 * Red information icon with gradient background.svg Not done: WP:EDITREQUEST process's purpose is to implement specific uncontroversial or consensus changes to articles. An issue such as this can simply be resolved by discussing on the talk page.   Mel ma nn   13:30, 30 June 2021 (UTC)