³í¹®¸í |
dzÇâ¿¡ µû¸¥ ¾ç¹æÇâ À©µå °¡À̵åÀÇ À¯µ¿ Ư¼º ¿¬±¸ / A Study on Wind Flow Characteristics of the Two-way Wind Guide according to Wind Direction |
ÀúÀÚ¸í |
ÀÌÇö¿ì(Lee, Hyun-Woo) ; ±è»õ¹è¶û(Kim, Sae-Bae-Rang) ; ±è¿ëÀÌ(Kim, Yong-Yee) |
¼ö·Ï»çÇ× |
´ëÇÑ°ÇÃàÇÐȸÁöȸ¿¬ÇÕȸ ³í¹®Áý, Vol.17 No.01 (Åë±Ç65È£) (2015-02) |
ÆäÀÌÁö |
½ÃÀÛÆäÀÌÁö(267) ÃÑÆäÀÌÁö(6) |
ÁÖÁ¦¾î |
°Ç¹°ÀÏüÇü dz·Â¹ßÀü±â ; ¾ç¹æÇâ À©µå°¡À̵å ; Áýdzȿ°ú ; dzµ¿½ÇÇè ; building-integrated wind turbine ; two-way wind guide ; concentrator effect ; wind tunnel experiments |
¿ä¾à1 |
ÃÖ±Ù Çѱ¹¿¡¼ °Ç¹°ÀÏüÇü dz·Â½Ã½ºÅÛ(BIWT)¿¡ °üÇÑ ¿¬±¸°¡ ÁøÇàµÇ°í ÀÖ´Ù. BIWT¸¦ À§ÇÑ ¾ç¹æÇâ À©µå°¡À̵忡 ´ëÇÑ ¿¬±¸´Â Áö±Ý±îÁö ¼öÄ¡Çؼ®¸¸ÀÌ ¼öÇàµÇ¾ú´Ù. º» ¿¬±¸¿¡¼´Â dzÇâ¿¡ µû¶ó À©µå°¡À̵忡 ÀÇÇÑ À¯µ¿ Ư¼ºÀ» ºÐ¼®ÇÏ°íÀÚ ÇÑ´Ù. dz¼ÓÀº dzÇâ°¢µµ 0~60µµ ¹üÀ§¿¡¼ Áõ°¡Çϸç 60~110µµ ¹üÀ§¿¡¼´Â °¨¼ÒÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ´Ù½Ã 110µµ ÀÌÈÄ¿¡´Â dz¼ÓÀÌ Áõ°¡ÇÑ´Ù. °á°úÀûÀ¸·Î -60¿Í 60µµ ¹üÀ§¿¡¼´Â dz¼ÓÁõ°¡È¿°ú°¡ ÀÖ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ¶ÇÇÑ À©µå¼¼ÆÛ·¹ÀÌÅÍ°¡ dz·ÂÅͺó ÂÊÀ¸·Î ¹Ù¶÷À» À¯µµÇÏ°í ³·ù°µµÀÇ ¼¼±â¸¦ °¨¼Ò½ÃÅ°´Â ¿ªÇÒÀ» ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
¿ä¾à2 |
There are several studies on building-integrated wind turbine(BIWT) in Korea. On the two-way wind guide for BIWT, numerical analysis has been conducted up to now. The purpose of study is to analyze wind flow characteristics of the wind guide according to wind direction. Wind speed increases in the range of 0¡60 degree but decreases in the range of 60¡110 degree. After 110 degree, the wind speed increase again. As a result, there is a speed up effect of two-way wind guide in the range of ?60¡+60 degree. And wind separators also play a role in guiding wind to the wind turbines and reducing the turbulence intensity. |