physics::FluidParams3D Struct Reference

#include <fluid3d.hpp>

Public Attributes
float	h = 0.05f
	Smoothing length [m].
float	rho0 = 1000.0f
	Rest density [kg/m^3].
int	gamma = 7
	Tait EOS exponent.
float	c0 = 10.0f
	Speed of sound [m/s].
float	mu = 10.0f
	Dynamic viscosity [Pa*s].
float	mass = 0.064f
	Particle mass [kg] (~= rho_0*(0.8h)^3)
float	gx = 0.0f
float	gy = -9.81f
float	gz = 0.0f
float	dt = 0.001f
float	xmin = 0.0f
float	xmax = 0.8f
float	ymin = 0.0f
float	ymax = 0.8f
float	zmin = 0.0f
float	zmax = 0.8f
float	restitution = 0.01f
float	alpha_T = 0.005f
	Thermal diffusivity [m^2/s].
float	h_conv = 8.0f
	Convective coefficient with rigid bodies [1/s].
num::Backend	policy = num::Backend::seq
	seq = Newton pairs; omp = parallel

Detailed Description

Definition at line 21 of file fluid3d.hpp.

Member Data Documentation

alpha_T

float physics::FluidParams3D::alpha_T = 0.005f

Thermal diffusivity [m^2/s].

Definition at line 37 of file fluid3d.hpp.

Referenced by physics::FluidSolver3D::step().

c0

float physics::FluidParams3D::c0 = 10.0f

Speed of sound [m/s].

Definition at line 25 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_density_pressure(), and physics::backends::seq::compute_density_pressure().

dt

float physics::FluidParams3D::dt = 0.001f

Definition at line 30 of file fluid3d.hpp.

Referenced by physics::backends::omp::integrate(), physics::backends::seq::integrate(), physics::backends::seq::integrate_bodies(), and main().

gamma

int physics::FluidParams3D::gamma = 7

Tait EOS exponent.

Definition at line 24 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_density_pressure(), and physics::backends::seq::compute_density_pressure().

gx

float physics::FluidParams3D::gx = 0.0f

Definition at line 29 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_forces(), physics::backends::seq::compute_forces(), physics::backends::seq::integrate_bodies(), and main().

gy

float physics::FluidParams3D::gy = -9.81f

Definition at line 29 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_forces(), physics::backends::seq::compute_forces(), and physics::backends::seq::integrate_bodies().

gz

float physics::FluidParams3D::gz = 0.0f

Definition at line 29 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_forces(), physics::backends::seq::compute_forces(), and physics::backends::seq::integrate_bodies().

h

float physics::FluidParams3D::h = 0.05f

Smoothing length [m].

Definition at line 22 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_density_pressure(), physics::backends::seq::compute_density_pressure(), physics::backends::omp::compute_forces(), physics::backends::seq::compute_forces(), and physics::FluidSolver3D::step().

h_conv

float physics::FluidParams3D::h_conv = 8.0f

Convective coefficient with rigid bodies [1/s].

Definition at line 38 of file fluid3d.hpp.

Referenced by physics::FluidSolver3D::step().

mass

float physics::FluidParams3D::mass = 0.064f

Particle mass [kg] (~= rho_0*(0.8h)^3)

Definition at line 27 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_density_pressure(), physics::backends::seq::compute_density_pressure(), physics::backends::omp::compute_forces(), physics::backends::seq::compute_forces(), and physics::FluidSolver3D::step().

mu

float physics::FluidParams3D::mu = 10.0f

Dynamic viscosity [Pa*s].

Definition at line 26 of file fluid3d.hpp.

Referenced by physics::backends::omp::compute_forces(), and physics::backends::seq::compute_forces().

policy

num::Backend physics::FluidParams3D::policy = num::Backend::seq

seq = Newton pairs; omp = parallel

Definition at line 40 of file fluid3d.hpp.

Referenced by physics::FluidSolver3D::step().

restitution

float physics::FluidParams3D::restitution = 0.01f

Definition at line 35 of file fluid3d.hpp.

Referenced by physics::backends::omp::body_collisions(), physics::backends::seq::body_collisions(), physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

rho0

float physics::FluidParams3D::rho0 = 1000.0f

Rest density [kg/m^3].

Definition at line 23 of file fluid3d.hpp.

Referenced by physics::FluidSolver3D::add_particle(), physics::backends::omp::compute_density_pressure(), and physics::backends::seq::compute_density_pressure().

xmax

float physics::FluidParams3D::xmax = 0.8f

Definition at line 32 of file fluid3d.hpp.

Referenced by physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

xmin

float physics::FluidParams3D::xmin = 0.0f

Definition at line 32 of file fluid3d.hpp.

Referenced by physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

ymax

float physics::FluidParams3D::ymax = 0.8f

Definition at line 33 of file fluid3d.hpp.

Referenced by physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

ymin

float physics::FluidParams3D::ymin = 0.0f

Definition at line 33 of file fluid3d.hpp.

Referenced by physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

zmax

float physics::FluidParams3D::zmax = 0.8f

Definition at line 34 of file fluid3d.hpp.

Referenced by physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

zmin

float physics::FluidParams3D::zmin = 0.0f

Definition at line 34 of file fluid3d.hpp.

Referenced by physics::backends::omp::enforce_boundaries(), physics::backends::seq::enforce_boundaries(), and physics::backends::seq::integrate_bodies().

---

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

• /home/runner/work/numerics/numerics/apps/fluid_sim_3d/fluid3d.hpp