c **************************************** c Parameters for thermodynamic computation c **************************************** c c hmelt, Maximum melting at the bottom -0.15 c acrit(1), Minimum fraction for leads in the NH 1.0e-06 c acrit(2), Minimum fraction for leads in the SH 1.0e-06 c hgcrit(1), Ice thickness for lateral accretion in the NH 0.3 c hgcrit(2), Ice thickness for lateral accretion in the SH 0.3 c hgmin, Ice thickness corr. to max. energy stored in brine pocket 0.2 c hndif, Computation of temp. in snow (=0.0) or not (=9999.0) 0.0 9999.0 c hgdif, Computation of temp. in ice (=0.0) or not (=9999.0) 0.0 9999.0 c hglim, Minimum ice thickness 0.05 c amax, Maximum lead fraction 0.999 0.85 c swiqst, Energy stored in brine pocket (=1) or not (=0) 1 c beta, Numerical caracteritic of the scheme for diffusion in ice c Cranck-Nicholson (=0.5), implicit (=1), explicit (=0) 1 c ddtb, Time step in thermodynamic calculation 5760.00 c nbits, Number of time steps in Newton -Raphson procedure 1 c parlat, Percentage of energy used for lateral ablation 0.0 c hakspl, Slope of distr. for Hakkinen-Mellor's lateral melting 0.5 c hibspl, Slope of distribution for Hibler's lateral melting 0.5 c exld, Exponent for leads-closure rate 2.0 c hakdif, Coefficient for diffusions of ice and snow 1.0 c hth, Threshold thickness for comp. of eq. thermal conductivity 0.2 c hnzst, Thickness of the surf. layer in temp. computation 0.1 c parsub, Switch for snow sublimation or not 1.0 c alphs, Coefficient for snow density when snow ice formation 1.0 1.1236363636