solver_module Module Reference

Solver module. More...

Functions/Subroutines
subroutine	allocate_matrix
	Solver variables allocation. More...
subroutine	rate
	Compute the right-hand side of the equations. More...
subroutine	aggr_rate
	Compute the right-hand side of the equations. More...
subroutine	lump (f_)
	Calculate the lumped variables. More...
subroutine	marching (fold, fnew, rate)
	Marching s one step. More...
subroutine	unlump (f_)
	Calculate physical variables from lumped variables. More...

Variables
real(wp), dimension(:), allocatable	rhs1
	Right-Hand Side (rhs1) terms without aggregation. More...
real(wp), dimension(:), allocatable	rhs2
	Right-Hand Side (rhs2) aggregation terms only. More...
real(wp), dimension(:), allocatable	rhstemp
	Right-Hand Side (rhs) More...
real(wp), dimension(:), allocatable	rhs
	Right-Hand Side (rhs) More...
real(wp), dimension(:), allocatable	ftemp
	Integrated variables. More...
real(wp), dimension(:), allocatable	f
	Integrated variables. More...
real(wp), dimension(:), allocatable	f_stepold
	Integrated variables. More...
real(wp), dimension(:), allocatable	volcgas_rate
	Rate of change of volcanic gases. More...
integer	itotal
	Total number of equations. More...
real(wp)	dz
	Integration step. More...
real(wp)	dz0
	Initial integration step. More...

Detailed Description

Solver module.

This module contains the procedures to evaluate the terms of the differential equations of the model.

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Function/Subroutine Documentation

subroutine solver_module::aggr_rate

(

)

Compute the right-hand side of the equations.

This subroutine compute the right-hand side of the equations.

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Definition at line 347 of file solver_rise.f90.

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subroutine solver_module::allocate_matrix

(

)

Solver variables allocation.

This subroutine allocate the variables defining the terms on the two sides of equations of the model (f and rhs).

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Definition at line 69 of file solver_rise.f90.

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subroutine solver_module::lump

(

real(wp), dimension(:), intent(out)

f_

)

Calculate the lumped variables.

This subroutine calculates the lumped variables f_ (left-hand side of the equations of the model).

Parameters

[out]

f_

lumped variables

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Definition at line 406 of file solver_rise.f90.

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subroutine solver_module::marching	(	real(wp), dimension(:), intent(in)	fold,
		real(wp), dimension(:), intent(out)	fnew,
		real(wp), dimension(:), intent(in)	rate
	)

Marching s one step.

This subroutine update the solution of the model from s to z+dz as fnew=fold+dz*rate.

Parameters

[in]	fold	old lumped variables
[in]	rate	rate of change of the lumped variables
[out]	fnew	new lumped variables

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Definition at line 504 of file solver_rise.f90.

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subroutine solver_module::rate

(

)

Compute the right-hand side of the equations.

This subroutine compute the right-hand side of the equations.

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Definition at line 112 of file solver_rise.f90.

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subroutine solver_module::unlump

(

real(wp), dimension(:), intent(inout)

f_

)

Calculate physical variables from lumped variables.

This subroutine calculates a set of physical variables from lumped variables f_.

Parameters

[in]

f_

lumped variables

Date

22/10/2013

Author

Mattia de' Michieli Vitturi

Definition at line 539 of file solver_rise.f90.

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Variable Documentation

real(wp) solver_module::dz

Integration step.

Definition at line 49 of file solver_rise.f90.

real(wp) solver_module::dz0

Initial integration step.

Definition at line 52 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::f

Integrated variables.

Definition at line 37 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::f_stepold

Integrated variables.

Definition at line 40 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::ftemp

Integrated variables.

Definition at line 34 of file solver_rise.f90.

integer solver_module::itotal

Total number of equations.

Definition at line 46 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::rhs

Right-Hand Side (rhs)

Definition at line 31 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::rhs1

Right-Hand Side (rhs1) terms without aggregation.

Definition at line 22 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::rhs2

Right-Hand Side (rhs2) aggregation terms only.

Definition at line 25 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::rhstemp

Right-Hand Side (rhs)

Definition at line 28 of file solver_rise.f90.

real(wp), dimension(:), allocatable solver_module::volcgas_rate

Rate of change of volcanic gases.

Definition at line 43 of file solver_rise.f90.