True \( \mathcal{K}^{\varphi}_{\nabla B} \). More...

Inheritance diagram for dg::geo::TrueCurvatureNablaBP:

Public Member Functions
	TrueCurvatureNablaBP (const TokamakMagneticField &mag)

double	do_compute (double R, double Z) const

Public Member Functions inherited from dg::geo::aCylindricalFunctor< TrueCurvatureNablaBP >
double	operator() (double R, double Z) const
	`do_compute(R,Z)` More...

double	operator() (double R, double Z, double phi) const
	`do_compute(R,Z)` More...

Detailed Description

True \( \mathcal{K}^{\varphi}_{\nabla B} \).

\( \mathcal{K}^\varphi_{\nabla B} =\frac{1}{ B^3R^2}\left( \frac{\partial\psi}{\partial Z} \frac{\partial B}{\partial Z} + \frac{\partial \psi}{\partial R}\frac{\partial B}{\partial R} \right) \)

Constructor & Destructor Documentation

◆ TrueCurvatureNablaBP()

dg::geo::TrueCurvatureNablaBP::TrueCurvatureNablaBP ( const TokamakMagneticField & mag )

inline

Member Function Documentation

◆ do_compute()

double dg::geo::TrueCurvatureNablaBP::do_compute	(	double	R,
		double	Z
	)		const