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Çѱ¹¼öÀÚ¿øÇÐȸ / v.29, no.6, 1996³â, pp.167-178
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°³¼ö·Î³»ÀÇ Á¡º¯ ¹× ±Þº¯ ºÎÁ¤·ù¿¡ ´ëÇÑ À¯ÇÑ¿ä¼ÒÇØ¼® :I.ÀÌ·Ð ¹× ¼öÄ¡¾ÈÁ¤¼º ÇØ¼®
( Finite Element A nalysis of Gradually and Rapidly Varied Unsteady Flow in Open Channel:I.Theory and Stability Analysis ) |
| ÇѰǿ¬;¹ÚÀçÈ«;ÀÌÁ¾ÅÂ; °æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;°æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;°æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
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| ¼ö¹®ÀÚ·á ½Ã°è¿ÀÇ ¸ðÀDZâ¹ýÀº ¼öÀÚ¿ø ½Ã½ºÅÛÀÇ ¼³°è¶óµçÁö Àú¼öÁöÀÇ ÃÖÀû¿î¿µ, Àú¼öÁöÀÇ È«¼öÁ¶Àý ¼³°èµîÀ» ¸ñÀûÀ¸·Î °³¹ßµÇ¾î ¿Ô´Ù. Ãß°èÇÐÀû ¸ðÇüµéÀº ÁÖ·Î ¼ö¹®ÀÚ·á ½Ã°è¿ÀÇ ¸ðÀǹ߻ýÀ» À§ÇØ »ç¿ëµÇ¾î ¿ÔÀ¸³ª, ¿¬¼ÓÁö¼ö¸ðÇü ±â¹ý(indexed sequential modeling, ISM)Àº ´Ü±â°£ÀÇ ¼ö¹® °üÃøÀڷḦ ÀÏÁ¤ÇÑ ±ÔÄ¢¿¡ ÀÇÇØ È¥ÇÕÇÔÀ¸·Î¼ ¼ö¹®ÀÚ·á ½Ã°è¿À» ¸ðÀÇ ¹ß»ý½Ã۱â À§ÇØ 1980³âµµ ÃʹÝÀÌÈÄ¿¡ ¹Ì±¹¼ºÎÁö¿ª¿¡¼ ½Ç¹«Çذῡ Àû¿ëµÇ¾î ¿ÔÀ¸¸ç ±× ¼º°ú¿¡ ´ëÇÑ ±àÁ¤ÀûÀÎ Æò°¡°¡ º¸°í µÇ¾î ¿Ô´Ù. º» ¿¬±¸¿¡¼´Â ȫõ°¿¡ °èȹµÇ¾î ¿ÔÀ¸¸ç ±× ¼º°ú¿¡ ´ëÇÑ ±àÁ¤ÀûÀÎ Æò°¡°¡ º¸°í µÇ¾î ¿Ô´Ù. º» ¿¬±¸¿¡¼´Â ȫõ°¿¡ °èȹµÇ¾î Àִ ȫõ´ï ÁöÁ¡¿¡¼ÀÇ ¿¬ Æò±Õ À¯ÀÔ·®±â·ÏÀ» ¹ÙÅÁÀ¸·Î ÇÏ¿© ¿¬¼ÓÁö¼ö ¸ðÇü°ú 1Â÷ ÀÚ±âȸ±Í¸ðÇü¿¡ ÀÇÇØ Àå±â°£ÀÇ ¿¬ Æò±Õ À¯ÀÔ·® ÀڷḦ ¸ðÀÇ ¹ß»ý½ÃÄÑ ÇÑ¹ß Æ¯¼ºÄ¡µéÀ» °¢°¢ ±¸Çϰí À̸¦ »óÈ£ ºñ±³, °ËÅäÇÔÀ¸·Î½á ¿¬¼Ó Áö¼ö ¸ðÇüÀÇ Àû¿ë¼ºÀ» °ËÅäÇϰíÀÚ ÇÏ¿´´Ù. |
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| The simulation techniques of hydrologic data series have been developed for the purposes of the design of water resources system, the optimization of reservoir operation, and the design of flood control of reservoir, etx. While the stochastic models are usually used in most analysis of water resources fields for the generation of data sequences, the indexed sequential modeling (ISM) method based on generation of a series of overlapping short-term flow sequences directly from the historical record has been used for the data generation in western USA since the early of 1980's. It was reported that the reliable results by ISM were obtained in practical applications. In this study, we generate annual inflow series at a location of Hong Cheon Dam site by using ISM method and first order autoregressive model (AR(1)), and estimate the drought characteristics for the comparison aim between ISM and AR(1). |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.29, no.6, 1996³â, pp.167-178
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920098116)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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