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Çѱ¹¼öÀÚ¿øÇÐȸ / v.34, no.1, 2001³â, pp.91-103
ÁöÇ¥¸é-ÇÏõ À¯ÃâÀÇ ¿¬°è ¼öÄ¡¸ðÇü
( Conjunctive Numerical Model of Surface Runoff and River Flow )
À¯µ¿ÈÆ;ÀÌÁ¤¿µ; ¾ÆÁÖ´ëÇб³ Åä¸ñ¼³°è°øÇаú;¾ÆÁÖ´ëÇб³ °Ç¼³±³Åë°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â ÁöÇ¥¸éÀ¯Ãâ°ú ÇÏõÀ¯ÃâÀÇ ½Ç½Ã°£ ¿¬°è¸¦ ÅëÇÏ¿© ÇÏõ °¢ ±¸°£¿¡¼­ÀÇ ¼öÀ§¿Í À¯·®À» ¿¹ÃøÇÏ´Â ¼ö¸®ÇÐÀû È«¼öÃßÀû ¸ðÇüÀ» °³¹ßÇÏ¿´´Ù. ÁÖ·Î À¯¿ªÀÇ ÁöÇüƯ¼º¿¡ µû¶ó °áÁ¤µÇ´Â ¼ö¹®°î¼±ÀÇ Çü»óÀ» ¹Ý¿µÇÏ¿© È«¼ö À¯Ãâ·® »êÁ¤¹æ¹ýÀ» °³¼±ÇÏ¿´À¸¸ç, ħÅõ°úÁ¤À» °í·ÁÇÏ¿© °­¿ìÃʰ¡ ÷µÎÀ¯·®ÀÇ °ú´Ù»êÁ¤À» Á¦°ÅÇÏ¿´´Ù. ÁöÇ¥¸éÀ¯ÃâÀÇ ÇÏõÀ¯ÀÔÀ» ¿¬¼Ó¹æÁ¤½Ä¿¡ ¹Ý¿µÇÏ¿© ¿©·¯ ´Ü¸é¿¡¼­ÀÇ À¯ÀÔÀÌ ¿ëÀÌÇÏ¿´À¸¸ç, ÀÌ´Â °­¿ìÀÇ ±Þ°ÝÇÑ º¯ÀÌ¿¡¼­µµ ¼öÄ¡Àû ¾ÈÁ¤À» °¡Á®´Ù ÁÖ¾ú´Ù. Æø¿ì½Ã ¾ç¾ç ³²´ëõ À¯¿ª¿¡¼­ ÇöÀå °üÃøÀ» ½Ç½ÃÇÏ¿´À¸¸ç, °üÃøÀÚ·á¿¡ Àû¿ëÇÏ¿© °³¹ßµÈ ¸ðÇüÀÇ ÇöÀå Àû¿ë¼º°ú ½Å·Ú¼ºÀ» È®º¸ÇÏ¿´´Ù.
In this studs, hydraulic routing model has been developed to predict the water level and discharge in each river section with considering the full interaction between surface runoff and river flow. It improved the computation of flood runoff by reflecting the shape of hydrograph that was determined by the geological and flood characteristics, and the excessive computation of the peak discharge was eliminated by considering the effect of infiltration. The Inflow from surface runoff to river flow was applied to the equation of continuity by implementing effectively the flow in a number of river section, and resulted in a numerical stability at the rapid variation of rainfall. Measurements were conducted during heavy rain in the watershed area of Yang-Yang Namdae-Chun. The present model was tested to the field, and the computed results were compared to the observed data. Its applicability was confirmed with its verification.
 
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.34, no.1, 2001³â, pp.91-103
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111920730581)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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