Water Surface Elevation at i'th step in Standard Fourth-Order Runge-Kutta Method evaluator uses Water Surface Elevation at i'th Step = Water Surface Elevation at (i+1)th Step-((1/6)*(Coefficient K1 by Repeated Appropriate Evaluation+2*Coefficient K2 by Repeated Appropriate Evaluation+2*Coefficient K3 by Repeated Appropriate Evaluation+Coefficient K4 by Repeated Appropriate Evaluation)*Time Interval) to evaluate the Water Surface Elevation at i'th Step, Water Surface Elevation at i'th step in Standard Fourth-Order Runge-Kutta Method is defined as the computations for the elevation of the water surface or depth of flow by Repeated Appropriate Evaluation of the function F(t, H) . Water Surface Elevation at i'th Step is denoted by Hi symbol.
How to evaluate Water Surface Elevation at i'th step in Standard Fourth-Order Runge-Kutta Method using this online evaluator? To use this online evaluator for Water Surface Elevation at i'th step in Standard Fourth-Order Runge-Kutta Method, enter Water Surface Elevation at (i+1)th Step (Hi+1), Coefficient K1 by Repeated Appropriate Evaluation (K1), Coefficient K2 by Repeated Appropriate Evaluation (K2), Coefficient K3 by Repeated Appropriate Evaluation (K3), Coefficient K4 by Repeated Appropriate Evaluation (K4) & Time Interval (Δt) and hit the calculate button.