Method for Initial Conditions’ Determination to Model Electric Discharge in Water

— The problem of determining initial conditions to ensure the uniqueness of the mathematical modeling of the electric discharge in water was formulated and solved. The method was developed for determining initial values of the discharge characteristics, which ensure their agreement between each other. The method efficiency was exhibited by the example of the electric discharge in water, whose experimental data are known. The effect of the arbitrary parameters of the electric discharge system on the mathematical modeling results was defined. The performed studies made it possible to substantially enhance the adequacy of the mathematical model developed earlier to the processes of the discharge in water at its initial stage.