Q59: The minimum length of shelter belt should be how many... - Wind Energy Engineering - Renewable Energy Engineering- ICAR JRF/SRF 2024 | Agrigyan

• Aerodynamic Design of Shelterbelts and Windbreaks:
• shelterbelt reduces downwind wind speed over a leeward distance proportional to its height ($H$).
• To prevent wind eddies from wrapping around the flanks and eroding protected fields, the minimum continuous length of a shelterbelt should be at least 24 times its height ($24 H$).
• Conclusion: 24 (Option 2).

Correct option: (2) 24