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Çѱ¹¼öÀÚ¿øÇÐȸ / v.22, no.4, 1989³â, pp.453-461
ÇØ¼®Àû È®»ê¸ðµ¨À» ÀÌ¿ëÇÑ ÇϵµÈ«¼öÃßÀû
( A Channel Flood Routing by the Analytical Diffusion Model )
À¯Ã¶»ó;À±¿ë³²; °í·Á´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú ´ëÇпø;°í·Á´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
 
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ÇØ¼®Àû È®»ê ¸ðµ¨ÀÇ Áö¹è¹æÁ¤½ÄÀÇ À¯µµ¿Í ÇØ¸¦ ±¸¼ºÇÏ´Â °¢ Ç×ÀÇ Æ¯¼º¿¡ °üÇØ »ó¼¼ÇÏ°Ô »ìÆìº»ÈÄ IHP Æòâ°­ ´ëÇ¥À¯¿ªÀÇ 1985-1986 È«¼ö»ç»óÀ» º» ¸ðµ¨·Î ÃßÀûÇÏ¿© Kinematic Wave ¸ðµ¨¿¡ ÀÇÇÑ °á°ú¿Í ºñ±³ÇÏ¿´´Ù. °á°úºÐ¼®¿¡ ÀÇÇϸé ÇØ¼®Àû È®»ê ¸ðµ¨¿¡ ÀÇÇÑ ÇØ´Â Kinematic Wave ¸ðµ¨¿¡ ÀÇÇÑ ÇØº¸´Ù ½ÇÃøÄ¡¿¡ ÈξÀ °¡±î¿î °á°ú¸¦ ÁÖ´Â °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç º» ¸ðµ¨Àº ƯÈ÷ Ãø¹æ·ùÀÔ¼ö³ª ÇÏ·ù¼öÀ§º¯µ¿¿¡ ÀÇÇÑ ¹è¼öÈ¿°ú±îÁö °í·ÁÇÏ¿© È«¼ö¸¦ ÃßÀûÇÒ ¼ö ÀÖ¾î Ÿ °£·«Çعýº¸´Ù Á¤È®ÇÑ °á°ú¸¦ ÁÙ ¼ö ÀÖÀ½ÀÌ ÀÔÁõµÇ¾ú´Ù. ¶ÇÇÑ ÀÌ ¸ðµ¨Àº ¿øÇϴ ƯÁ¤ ÇÏõ´Ü¸é¿¡¼­ÀÇ À¯Ãâ¼ö¹®°î¼±À» °è»êÇÒ ¼ö ÀÖ¾î Àü»ê½Ã°£°ú ¼Ò¿äÀÚ·á Á¤¸®¿¡ ÇÊ¿äÇÑ ³ë·ÂÀ» Å©°Ô ÁÙÀÏ ¼ö ÀÖ´Ù.
The analytical diffusion model is first formulated and its characteristics are critically reviewed. The flood events during the 1986-1988 flood seasons i the IHP Pyungchang Representative Basin are routed by this model and are compared with those by the kinematic wave model. The results showed that the analytical diffusion model simulates the observed flood events much better than the analytical kinematic wave model. The present model is proven to be an excellent means of taking the backwater effect due to lateral inflow or down river stage variations into consideration in channel routing of flood flows. It also requires much less effort and computing time at a desired station compared to any other reliable flood routing methods.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.22, no.4, 1989³â, pp.453-461
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920092980)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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