Experimental investigation on the drag reduction performance by periodically slow-releasing polymer solution through porous media

Puntos clave

• Drag reduction was observed with polymer solutions in porous media, enhancing fluid dynamics significantly.
• Maximum drag reduction reached 35% under specific conditions, showcasing the efficiency of these solutions.
• Experimentation involved injecting polymer solutions into various porous media types, assessing effects on fluid viscosity and flow.
• Findings suggest that slowly releasing polymer solutions can improve transport efficiency in various engineering applications.