Optimal Control for Transmission of Water Pollutants

Mathematical Model for Transmission Dynamics of Hepatitus C Virus with Optimal Control Strategies

An epidemic model with optimal control strategies was investigated for Hepatitus C Viral disease that can be transmitted through infected individuals. In this study, we used a deterministic compartmental model for assessing the effect of different optimal control strategies for controlling the spread of Hepatitus C disease in the community. Stability theory of differential equations is us...

Optimal Control of Multiple Transmission of Water-Borne Diseases

A controlled SIWR model was considered which was an extension of the simple SIR model by adjoining a compartment W that tracks the pathogen concentration in the water. New infections arise both through exposure to contaminated water as well as by the classical SIR person-person transmission pathway. The controls represent an immune boosting and pathogen suppressing drugs. The objective function...

Phthalates as Emerging Pollutants in Water Environment: Control & Treatment Strategies

Optimal form of Residential Buildings in Zabul to Control the Accumulation of Wind Pollutants

Problem: Droughts in Zabul have cause the erosion of human habitats, especially in areas exposed to sand accumulation. Creating an optimal urban form can be a way to counteract its destructive effects.Methodology: in this paper, the research method is based on the partial air flow simulation method and the city form survey. The goal is to find the most optimal form of residential buildings to r...

Optimal Boundary Control for Water Hammer Suppression in Fluid Transmission Pipelines

When fluid flow in a pipeline is suddenly halted, a pressure surge or wave is created within the pipeline. This phenomenon, called water hammer, can cause major damage to pipelines, including pipeline ruptures. In this paper, we model the problem of mitigating water hammer during valve closure by an optimal boundary control problem involving a nonlinear hyperbolic PDE system that describes the ...