Sarcouncil Journal of Engineering and Computer Sciences

Abstract: This article explores the critical significance of aerodynamic loads on recreational vehicles, addressing a substantial gap in specialized aerodynamic literature for these unique hybrid residential-automotive platforms. The article investigates how the distinctive geometry of RVs—characterized by boxy profiles, large surface areas, and numerous external accessories—creates complex airflow patterns with profound implications beyond simple drag considerations. The article reveals that aerodynamic forces significantly impact multiple performance dimensions: fuel consumption, handling stability during crosswind events, structural durability under dynamic loading, and acoustic comfort for occupants during highway travel. The article demonstrates how these aerodynamic phenomena interact with typical RV usage patterns and operator demographics to create unique challenges not addressed by conventional automotive or commercial vehicle approaches. The article identifies specific design modifications and operational strategies that can substantially improve performance across these dimensions, with particular attention to cost-effective implementations for both manufacturers and existing vehicle owners. By establishing quantifiable relationships between design features and real-world performance metrics, this article provides a foundation for evidence-based design evolution in a vehicle category that has historically prioritized interior accommodation over dynamic performance, ultimately enhancing both the sustainability and safety of recreational vehicle travel