nr: Nonrenewable Resources

Variable

Nonrenewable resource sector

Nonrenewable Resources [Resource units]

nr  =  nr  + dt*(- nrur )
../_images/nr1.png

nr in the updating graph: ( how to read )

In nodes

nri : initial nonrenewable resources

nrur : resource usage rate

nr : Nonrenewable Resources

Out nodes

nrfr : fraction of resources remaining

nr : Nonrenewable Resources