HEC-RAS class_7 : water quality analysis for both steady and unsteady flow simulation

For steady flow :    • HEC-RAS class1: steady flow simulation and...   For unsteady flow :    • HEC-RAS class_5 : unsteady flow simulation...   Water quality analysis has been done for both steady and unsteady flow. It has been shown for advection (considering no diffusion) from both upstream and downstream separately.