From fd4bdd68765a6ac26295f4887164f3f0812f47dc Mon Sep 17 00:00:00 2001 From: Dietmar Winkler Date: Wed, 9 Oct 2024 16:18:08 +0200 Subject: [PATCH] Fix HTML --- OpenHPL/Waterway/Gate.mo | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/OpenHPL/Waterway/Gate.mo b/OpenHPL/Waterway/Gate.mo index bfe3d86..f8f85eb 100644 --- a/OpenHPL/Waterway/Gate.mo +++ b/OpenHPL/Waterway/Gate.mo @@ -83,15 +83,17 @@ With
$$ \\psi_{90^\\circ}= \\frac{1}{1+0.64\\cdot \\sqrt{1-(a/h_0)^2}} \\tag{8.25}$$
Contraction coefficient radial gate (for \\(a/h_0 \\rightarrow 0\\))
$$ \\psi_0(\\alpha)= 1.3 -0.8\\cdot\\sqrt{1-\\left(\\frac{\\alpha -205^\\circ}{220^\\circ}\\right)^2} \\tag{8.25a}$$
-
With the edge angle \\(\\alpha\\) of the gate
$$ \\alpha = \\left( \\frac{\\pi}{2} - \\arcsin(\\frac{h_h-a}{r})\\right) \\cdot \\frac{180^\\circ}{\\pi} $$ +
The edge angle \\(\\alpha\\) of the gate
+
$$ \\alpha = \\left( \\frac{\\pi}{2} - \\arcsin(\\frac{h_h-a}{r})\\right) \\cdot \\frac{180^\\circ}{\\pi} $$
+With:
  • \\(a \\ldots\\) Vertical gate opening
  • \\(h_h \\ldots\\) Height of the hinge above gate bottom\"
  • \\(r \\ldots\\) Radius of the gate arm
  • -
+ +
Backed-up discharge