생물환경조절학회지 (Journal of Bio-Environment Control)
- 제5권2호
- /
- Pages.152-159
- /
- 1996
- /
- 1229-4675(pISSN)
- /
- 2765-3641(eISSN)
인공광하에서 공정묘 개체군상의 공기역학적 저항 및 확산계수
Aerodynamic Resistance and Eddy Diffusivity above the Plug Stand under Artificial Light
초록
Experiment was performed in a newly developed wind tunnel with light system to determine the aerodynamic resistance and eddy diffusivity above the plug stand under artificial light. Maximum air temperature appeared near the top of the plug stand under artificial light. Since Richardson number was ranged from -0.07 to +0.01, the atmosphere above the plug stand in wind tunnel was in an unstable or near- neutral stability state. The average aerodynamic resistance at rear region of plug stand was 25 % higher than that at middle region. Eddy diffusivity(
키워드