clear all rho_s = 1025; % [kg/m^3] Density sea water rho_f = 1000; % [kg/m^3] Density fresh water rho_a = 1.225; % [kg/m^3] Density air g=9.81; % [m/s^2] Gravitational acceleration mu_a=1.81e-5; % [Pa*s, Ns/m^2] dynamic viscosity air at 15degC micro-greek nu_a=1.48e-5; % [m^2/s] kinematic viscosity of air at 15 degC v-greek mu_w=1.787e-3; % [Pa*s, Ns/m^2] dynamic viscosity water at 0degC micro-greek nu_w=1.787e-6; % [m^2/s] kinematic viscosity of water at 0 degC v-greek