frameChangeF3D.h File Reference

This file contains two different classes of functors, in the FIRST part. More...

#include <vector>
#include <string>
#include <random>
#include "analyticalF.h"

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Classes
class	olb::RotatingLinear3D< T >
	This functor gives a linar profile for a given point x as it computes the distance between x and the axis. More...
class	olb::RotatingLinearAnnulus3D< T >
	This functor gives a linar profile in an annulus for a given point x between the inner and outer radius as it computes the distance between x and the inner and outer radius. More...
class	olb::RotatingQuadratic1D< T >
	This functor gives a parabolic profile for a given point x as it computes the distance between x and the axis. More...
class	olb::CirclePowerLaw3D< T >
	This functor returns a quadratic Poiseuille profile for use with a pipe with util::round cross-section. More...
class	olb::CirclePowerLawTurbulent3D< T >
	Velocity profile for util::round pipes and turbulent flows: u(r)=u_max*(1-r/R)^(1/n) The exponent n can be calculated by n = 1.03 * ln(Re) - 3.6 n=7 is used for many flow applications. More...
class	olb::CirclePoiseuille3D< T >
	Velocity profile for util::round pipes and a laminar flow of a Newtonian fluid: u(r)=u_max*(1-(r/R)^2) More...
class	olb::CirclePoiseuilleStrainRate3D< T, DESCRIPTOR >
	Strain rate for util::round pipes and laminar flow of a Newtonian fluid. More...
class	olb::RectanglePoiseuille3D< T >
	This functor returns a Poiseuille profile for use with a pipe with square shaped cross-section. More...
class	olb::RectangleTrigonometricPoiseuille3D< T >
class	olb::EllipticPoiseuille3D< T >
	This functor returns a quadratic Poiseuille profile for use with a pipe with elliptic cross-section. More...
class	olb::AnalyticalPorousVelocity3D< T >
	Analytical solution of porous media channel flow with low Reynolds number See Spaid and Phelan (doi:10.1063/1.869392) More...
class	olb::AngleBetweenVectors3D< T, S >
	This class calculates the angle alpha between vector _referenceVector and any other vector x. More...
class	olb::RotationRoundAxis3D< T, S >
	This class saves coordinates of the resulting point after rotation in the output field. More...
class	olb::CylinderToCartesian3D< T, S >
	This class converts cylindrical of point x (x[0] = radius, x[1] = phi, x[2] = z) to Cartesian coordinates (wrote into output field). More...
class	olb::CartesianToCylinder3D< T, S >
	This class converts Cartesian coordinates of point x to cylindrical coordinates wrote into output field (output[0] = radius, output[1] = phi, output[2] = z). More...
class	olb::SphericalToCartesian3D< T, S >
	This class converts spherical coordinates of point x (x[0] = radius, x[1] = phi, x[2] = theta) to Cartesian coordinates wrote into output field. More...
class	olb::CartesianToSpherical3D< T, S >
	This class converts Cartesian coordinates of point x to spherical coordinates wrote into output field (output[0] = radius, output[1] = phi, output[2] = theta). More...
class	olb::MagneticForceFromCylinder3D< T, S >
	Magnetic field that creates magnetization in wire has to be orthogonal to the wire. More...
class	olb::MagneticFieldFromCylinder3D< T, S >

Namespaces
namespace	olb
	Top level namespace for all of OpenLB.

Detailed Description

This file contains two different classes of functors, in the FIRST part.

• for simulations in a rotating frame
• different functors for velocity (3d, RotatingLinear3D), pressure (1d, RotatingQuadratic1D) and force (3d, RotatingForceField3D) The functors return the displacement of a point x in a fixed amount of time.

The ones in the SECOND part are useful to set Poiseuille velocity profiles on

• pipes with util::round cross-section and
• pipes with square-shaped cross-section.

Definition in file frameChangeF3D.h.