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Çѱ¹¼öÀÚ¿øÇÐȸ / v.31, no.2, 1998³â, pp.209-219
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°æÀοîÇÏ ¼ö·Î¿¡¼ ÇØ¼öÀ¯ÀÔ¿¡ ÀÇÇÑ ¿°ºÐ³óµµÀÇ º¯È
( Variation of Salt Concentration for the Intrust Sea Water in the Kyongin Navigation Channel ) |
| À̱漺;¿À¼ºÅÃ; ¼¿ï´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;¼¿ï´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;
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| °©¹®À» ÅëÇÏ¿© À¯ÀÔµÇ´Â ÇØ¼öÀÇ ¾çÀ» »êÁ¤Çϰí, 1Â÷¿ø ¼öÄ¡¸ðÇüÀ» Àû¿ëÇÏ¿© ¿îÇÏ ¼ÓÀ¸·Î ÇØ¼öÀÇ È®»ê ¹üÀ§¸¦ ÆÄ¾ÇÇÏ¿´´Ù. º¹ÀâÇÑ ¾ç»óÀ» º¸ÀÌ´Â ÇØ¼ö¿Í ´ã¼öÀÇ ±³È¯°úÁ¤¿¡¼ Á¶À§, °©½ÄÀÇ Å©±â, ¿îÇÏÀÇ ±Ô¸ð, ¿î¿µ½Ã°£¸¸À» °í·ÁÇÑ °³³äÀûÀÎ ¸ðÇüÀ¸·Î Ç¥ÇöÇÏ¿© À¯ÀÔµÇ´Â ÇØ¼öÀÇ ¾çÀ» Å͹̳ηΠ¹è°¡ µé¿À¿Ã ¶§¿Í ³ª°¥ ¶§, Á¶À§°¡ ¿îÇÏÀÇ ¼öÀ§º¸´Ù ³ôÀ» ¶§¿Í ³·À» ¶§·Î ³ª´©¾î »êÁ¤ÇÏ¿´´Ù. º» ¿¬±¸¿¡¼ Àû¿ëÇÑ ¼öÄ¡¸ðÇüÀº °©¹®À» ÅëÇÏ¿© À¯ÀÔµÇ´Â ÇØ¼ö´Â ¿ÏÀüÈ÷ È¥ÇÕµÈ´Ù°í °¡Á¤ÇÏ¿´À¸¸ç, ¶ÇÇÑ °©¹®À» ¿ ¶§ °©½Ç ¼ÓÀÇ ÇØ¼ö¿Í ¿îÇÏÀÇ ´ã¼öµµ ¿ÏÀüÈ÷ ±³È¯µÈ´Ù°í °¡Á¤ÇÏ¿´´Ù. ¼ÇØ ÂÊ °©¹®À» ÅëÇÑ ¼Õ½ÇµÇ´Â ¹°ÀÇ ¾çÀ» ÇѰ ÂÊÀÇ °©¹®À» ÅëÇÏ¿© º¸ÃæÇÏ´Â °æ¿ì¿Í ±×·¸Áö ¾ÊÀº °æ¿ì·Î ³ª´©¾î °í·ÁÇÏ¿´´Ù. Çٽɿë¾î : ÇØ¼öÀÇ È®»ê, ¼öÄ¡¸ðÇü, ±³È¯°úÁ¤, ¿îÇÏ, °©¹® |
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| Sea water volume intruded from the lock gated was compted by a one-dimensional numerical model and the extent of diffusion of sea water was evaluated for that. The volume of intruded sea water, in the exchange processes of salt and fresh waters, was computed by the conceptual model considering the tidal level, volume of chamber, volume of canal, and operation period only, It was divided into some cases according to whether ships enter or leave the canal and whether the level of tide is lower or higher than that of water level in canal. The model, developed in this work, assumed that intruded sea water is well mixed in the canal; and complete is the exchange of waters between sea and canal. The simulation case was divided into two categories according to whether the water was added from the Han River or not. Keywords: diffusion of sea water, numerical model, exchange process, canal, lock gate |
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| Ű¿öµå |
| ÇØ¼öÀÇ È®»ê;¼öÄ¡¸ðÇü;±³È¯°úÁ¤;¿îÇÏ;°©¹®;diffusion of sea water;numerical model;exchange process;canal;lock gate; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.31, no.2, 1998³â, pp.209-219
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920100920)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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