cs_gwf_toolbox.c File Reference

#include <assert.h>
#include <math.h>
#include "bft_mem.h"
#include "cs_gwf_toolbox.h"

Include dependency graph for cs_gwf_toolbox.c:

Functions
void	cs_gwf_toolbox_bateman (double time_eval, const cs_gwf_tracer_decay_chain_t *tdc, const double init_inv[], double eval_inv[])
	Define the values of the inventory for each tracer at the time time_eval given as parameter from an initial inventory. The evolution of the inventory follows the Bateman's solution without source term. More...

Function Documentation

cs_gwf_toolbox_bateman()

void cs_gwf_toolbox_bateman	(	double	time_eval,
		const cs_gwf_tracer_decay_chain_t *	tdc,
		const double	init_inv[],
		double	eval_inv[]
	)

Define the values of the inventory for each tracer at the time time_eval given as parameter from an initial inventory. The evolution of the inventory follows the Bateman's solution without source term.

The decay coefficient is automatically retrieved from the data settings given when creating the decay chain. One assumes that the inventory values are given in mol. The time unit (s, hour, year...) has to be consistent with the unit given as parameter at the definition of the decay chain and with the value of time_eval.

Parameters

[in]	time_eval	time at which one evaluates the new inventory
[in]	tdc	decay chain to consider
[in]	init_inv	initial inventory for each tracer in the chain
[in,out]	eval_inv	resulting inventory at the given time