\( \frac{\partial |B| }{ \partial Z} \) More...

Inheritance diagram for dg::geo::BZ:

Public Member Functions
	BZ (const TokamakMagneticField &mag)

double	do_compute (double R, double Z) const

Public Member Functions inherited from dg::geo::aCylindricalFunctor< BZ >
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

\( \frac{\partial |B| }{ \partial Z} \)

\( \frac{\partial \hat{B} }{ \partial \hat{Z}} = \frac{ \hat I \left(\frac{\partial \hat I}{\partial\hat Z} \right)+ \left(\frac{\partial \hat{\psi}_p }{ \partial \hat{R}} \right)\left(\frac{\partial^2 \hat{\psi}_p }{ \partial \hat{R} \partial\hat{Z}}\right) + \left( \frac{\partial \hat{\psi}_p }{ \partial \hat{Z}} \right)\left(\frac{\partial^2 \hat{\psi}_p }{ \partial \hat{Z}^2} \right)}{\hat{R}^2 \hat{R}_0^{-2}\hat{B}} \)

Constructor & Destructor Documentation

◆ BZ()

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

inline

Member Function Documentation

◆ do_compute()

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