林带横断面几何形状与阻力关系的实验研究

Experimental Study on the Relationship between Section Form or Shelterbelt and Its Wind Resistance

林带横断面几何形状与阻力关系的实验研究关德新，王述礼，朱廷曜（中国科学院沈阳应用生态研究所１１００１５）ＥｘｐｅｒｉｍｅｎｔａｌＳｔｕｄｙｏｎｔｈｅＲｅｌａｔｉｏｎｓｈｉｐｂｅｔｗｅｅｎＳｅｃｔｉｏｎＦｏｒｍｏｒＳｈｅｌｔｅｒｂｅｌｔａｎｄＩｔｓＷｉ...

The characteristics of drag distribution in multi-row shelterbelt related to three kind of section forms were analyzed according to the results of wind tunnel experiments。 This provided a basis for constructing wind-resisting shelterbelt by changing it's section form。