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Çѱ¹¼öÀÚ¿øÇÐȸ / v.31, no.6, 1998³â, pp.757-768
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´ë½Éµµ ÁöÇϰü·Î ¹è¼ö ½Ã½ºÅÛÀÇ ¼¾î¡ Çö»ó¿¡ °üÇÑ ¿¬±¸
( Study of Surges in a Large-Diameter Subteranean Diversion Channel with Multiple Surge Tanks ) |
| Á¤±¤±Ù;¿©¿î½Ä;¾ÈÅÂÁø; ³ó¾îÃÌÁøÈï°ø»ç ³ó¾îÃÌ¿¬±¸¿ø;³ó¾îÃÌÁøÈï°ø»ç ³ó¾îÃÌ¿¬±¸¿ø;¾È¼º»ê¾÷´ëÇб³ Åä¸ñ°øÇаú;
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| 6°³ÀÇ ¼öÁ¶¿Í 1°³ÀÇ ÆßÇÁÀåÀ» °®°í ÀÖ´Â ´ë½Éµµ ÁöÇϰü·Î ¹è¼ö½Ã½ºÅÛ¿¡¼ ¹ß»ýÇÏ´Â º¹ÀâÇÑ ¼¾î¡ Çö»óÀ» °Ã¼¼öÁÖÀ̷п¡ ÀÇÇÑ ºñ¼±Çü »óŹæÁ¤½Ä¿¡ ÀÇÇØ¼ ÇØ¼®ÇÏ¿´´Ù. »óŹæÁ¤½ÄÀº °¢ ¼öÁ¶¿¡¼ÀÇ À¯·®¿¬¼Ó¹æÁ¤½Ä°ú ºñ¼±ÇüÇ×À» °®´Â ÁöÇϰü·ÎÀÇ ¿îµ¿ ¹æÁ¤½ÄÀ¸·ÎºÎÅÍ ±¸¼ºµÈ´Ù. È«¼öÀÇ À¯ÀÔ·®°ú ÆßÇÁÀÇ À¯Ãâ·®À» À广Çü ÆÞ½º(pulse)·Î Çϰí À¯ÃâÀ¯·®°ú ÀüÀ¯ÀÔÀ¯·®ÀÌ °°´Ù°í ÇÑ´Ù¸é ºñ¼±Çü »óŹæÁ¤½Ä¿¡ ÀÇÇÑ °¢ ¼öÁ¶¼öÀ§ÀÇ Áøµ¿Àº ¼±ÇüÈ ¹æÁ¤½Ä¿¡ ÀÇÇÑ °á°ú¿Í Àß ÀÏÄ¡ Çϰí ÀÖ´Ù. À̰ÍÀº °ü·ÎÀúÇ×ÀÇ ¿µÇâÀÌ Àû°í À̰ÍÀ» ¹«½ÃÇÑ ÀÚÀ¯Áøµ¿Çؼ®ÀÌ Å¸´çÇÏ´Ù´Â °ÍÀ» ³ªÅ¸³»´Â °ÍÀÌ´Ù. ÀÚÀ¯Áøµ¿ ¹æÁ¤½ÄÀº 6°³ÀÇ °íÀ¯¸ðµå¸¦ °®´Â´Ù. ±× Áß Çϳª´Â °Ã¼¸ðµåÀ̸ç À¯ÃâÀ¯·®ÀÌ ÀüÀ¯ÀÔÀ¯·®°ú ´Ù¸¦ ¶§¿¡ ³ªÅ¸³ª¸ç ÀÌ·¯ÇÑ 6°³ÀÇ °íÀ¯¸ðµå´Â À¯ÀÔÀ¯ÃâÁ¶°Ç¿¡ ÀÇÇØ¼ ¿©·¯ °¡Áö ¼¾î¡ Çö»óÀ» ±¸¼ºÇÑ´Ù. °Ã¼¸ðµå°¡ Á¸ÀçÇϱ⠶§¹®¿¡ ½ÇÁ¦ÀÇ È«¼ö À¯ÀÔ·®¿¡ ´ëÀÀÇÑ °íµµÀÇ ÆßÇÁ¿îÀüÀÌ ¿ä±¸µÈ´Ù. |
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| rate of outflow is equated to the total rate of flow, both the state equation and its linearized equation yield almost identical oscillations of water levels. This shows that effects of pipe resistance on the surges are small, and justifies a free oscillation analysis. Free oscillation equation has six eigen modes of different periods, including a rigid mode which is existed when the pumped rate of outflow differs from the total rate of inflow. The six modes constitute a variety of surges dependent on different inflow and outflow conditions. Presence of the rigid mode needs sophisticated pump operations adjusted to real flood inflows. |
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| ¼ÀÌÁö;¼¾îÁö ÅÊÅ©;ÁöÇϰü·Î ¹è¼ö½Ã½ºÅÛ;ºñ¼±Çü°è;¼±Çü±Ù»ç°è;ÀÚÀ¯Áøµ¿;°íÀ¯Áøµ¿¸ðµå; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.31, no.6, 1998³â, pp.757-768
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920062833)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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