openswmm::fv::FvClosure Struct Reference

One section's closure. Fixed-size POD: inline arrays, no pointers. More...

#include <FvClosureKernels.hpp>

Collaboration diagram for openswmm::fv::FvClosure:

Public Attributes
double	y_full = 0.0
double	dh = 0.0
double	inv_dh = 0.0
double	a_crown = 0.0
	A(y_full) incl. the tapered slot = A[N].
double	t_slot = 0.0
	slot top width above the crown
double	i1_crown = 0.0
	I₁(y_full) = I1[N].
double	r_full = 0.0
	R above the crown.
double	inv_a_crown_n = 0.0
	kClosurePanels / a_crown
double	c2 = 0.0
double	c1 = 0.0
double	p0 = 0.0
double	p1 = 0.0
uint8_t	kind = kClosureTabulated
double	A [kClosurePanels+1] = {}
double	M [kClosurePanels+1] = {}
double	I1 [kClosurePanels+1] = {}
double	R [kClosurePanels+1] = {}
int16_t	j_of_a [kClosurePanels+1] = {}

Detailed Description

One section's closure. Fixed-size POD: inline arrays, no pointers.

Node i sits at h_i = i·dh, dh = y_full / kClosurePanels. A and M are the area and its slope (top width) at the nodes, I1 the running integral of the panel cubics, R the hydraulic radius. j_of_a[k] is the panel containing area k·a_crown/kClosurePanels — the inverse's O(1) locate.

All areas and widths are per CELL (barrels folded in); R is per barrel, as everywhere else in the solver.

Member Data Documentation

A

double openswmm::fv::FvClosure::A[kClosurePanels+1] = {}

a_crown

double openswmm::fv::FvClosure::a_crown = 0.0

A(y_full) incl. the tapered slot = A[N].

c1

double openswmm::fv::FvClosure::c1 = 0.0

c2

double openswmm::fv::FvClosure::c2 = 0.0

dh

double openswmm::fv::FvClosure::dh = 0.0

I1

double openswmm::fv::FvClosure::I1[kClosurePanels+1] = {}

i1_crown

double openswmm::fv::FvClosure::i1_crown = 0.0

I₁(y_full) = I1[N].

inv_a_crown_n

double openswmm::fv::FvClosure::inv_a_crown_n = 0.0

kClosurePanels / a_crown

inv_dh

double openswmm::fv::FvClosure::inv_dh = 0.0

j_of_a

int16_t openswmm::fv::FvClosure::j_of_a[kClosurePanels+1] = {}

kind

uint8_t openswmm::fv::FvClosure::kind = kClosureTabulated

M

double openswmm::fv::FvClosure::M[kClosurePanels+1] = {}

p0

double openswmm::fv::FvClosure::p0 = 0.0

p1

double openswmm::fv::FvClosure::p1 = 0.0

R

double openswmm::fv::FvClosure::R[kClosurePanels+1] = {}

r_full

double openswmm::fv::FvClosure::r_full = 0.0

R above the crown.

t_slot

double openswmm::fv::FvClosure::t_slot = 0.0

slot top width above the crown

y_full

double openswmm::fv::FvClosure::y_full = 0.0

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The documentation for this struct was generated from the following file:

• /home/runner/work/openswmm.engine/openswmm.engine/src/engine/hydraulics/fv/FvClosureKernels.hpp