This module provides some subroutines to perform the analysis for the conservative quantities of a system. More...

Functions/Subroutines
subroutine, public	init_conservation_analysis (init_h, hs)
	Initializes the conservation_analysis module.
real(DP), public	calc_total_energy (h, hs, v)
	Calculates the total energy (normalized by the total surface area of icosahedral grid) in a system.
real(DP), public	calc_potential_enstrophy (h, hs, v, f, diff_eval)
	Calculates the potential energy (normalized by the total surface area of icosahedral grid) in a system.
Variables
real(DP)	Ep0
	The potential energy in the initial state.

Detailed Description

This module provides some subroutines to perform the analysis for the conservative quantities of a system.

Copyright (C) GFD Dennou Club, 2011-2012. All rights reserved.
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Function/Subroutine Documentation

real(DP),public conservation_analysis::calc_potential_enstrophy	(	type(Field_IcGrid2D),intent(in)	h,
		type(Field_IcGrid2D),intent(in)	hs,
		type(Field_IcGrid2D),intent(in)	v,
		type(Field_IcGrid2D),intent(in)	f,
		type(Derivate_Field_IcGrid2D),intent(inout)	diff_eval
	)

Calculates the potential energy (normalized by the total surface area of icosahedral grid) in a system.

Parameters:

[in]	h	The variable of derived type Field_IcGrid2D which manages initial height field of fluid surface.
[in]	hs	The variable of derived type Field_IcGrid2D which manages the height field of underlying mountain.
[in]	v	The variable of derived type Field_IcGrid2D which manages the velocity field.
[in]	f	The variable of derived type Field_IcGrid2D which manages the planetary vorticity field.
[in,out]	diff_eval	The variable of derived type IcGridHDiffOptr which manages some data for the differential operators acting on a physical field on icosahedral grid.

Definition at line 213 of file conservation_analysis.f90.

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real(DP),public conservation_analysis::calc_total_energy	(	type(Field_IcGrid2D),intent(in)	h,
		type(Field_IcGrid2D),intent(in)	hs,
		type(Field_IcGrid2D),intent(in)	v
	)

Calculates the total energy (normalized by the total surface area of icosahedral grid) in a system.

Parameters:

[in]	h	The variable of derived type Field_IcGrid2D which manages initial height field of fluid surface.
[in]	hs	The variable of derived type Field_IcGrid2D which manages the height field of underlying mountain.
[in]	v	The variable of derived type Field_IcGrid2D which manages the velocity field.

Definition at line 154 of file conservation_analysis.f90.

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subroutine,public conservation_analysis::init_conservation_analysis	(	type(Field_IcGrid2D),intent(in)	init_h,
		type(Field_IcGrid2D),intent(in)	hs
	)

Initializes the conservation_analysis module.

基準となるポテンシャルエネルギーを決定するために, 初期のポテンシャルエネルギーを計算する.

Parameters:

[in]	init_h	The variable of derived type Field_IcGrid2D which manages the initial height field of fluid surface.
[in]	hs	The variable of derived type Field_IcGrid2D which manages the initial height field of underlying mountain.

Definition at line 100 of file conservation_analysis.f90.

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The potential energy in the initial state.

Definition at line 79 of file conservation_analysis.f90.