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Çѱ¹¼öÀÚ¿øÇÐȸ / v.31, no.5, 1998³â, pp.613-620
ÇØ¾ç¹æ·ù¿¡ °üÇÑ ¸ðÇüÀÇ ºñ±³¿¬±¸
( Comparison of Model Predictions on Ocean Ouffalls )
Á¤¿ëÅÂ;Á¶ÀÍÁØ;À念·ü;¹Úġȫ; ¼øÃµÃ»¾Ï´ëÇРȯ°æ°ü¸®°ú;¼øÃµÃ»¾Ï´ëÇРȯ°æ°ü¸®°ú;¼øÃµÃ»¾Ï´ëÇРȯ°æ°ü¸®°ú;¼øÃµÃ»¾Ï´ëÇРȯ°æ°ü¸®°ú;
 
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»÷ÇÁ¶õ½Ã½ºÄÚ ÇØ¾ç¹æ·ùÀÇ ±Ù¿µ¿ª°Åµ¿¿¡ ´ëÇÑ ÇöÀå ¹× ½ÇÇ迬±¸´Â À¯·®Á¶°Ç°ú ÇØ¾çÁ¶°ÇÀ» ¸¸Á·ÇÏ´Â °ÍÀ¸·Î ´Ù°øÈ®»ê°ü¿¡ ÀÇÇÑ ÇØ¾ç¹æ·ùÀÇ ÀüÇüÀûÀÎ À¯ÇüÀ̶ó ÇÒ ¼ö ÀÖ´Ù. ƯÈ÷ ½ÇÇèÀÚ·áµéÀº ÇöÀå½ÃÇèÀ» ¸ðÀÇÇÑ ¹ÐµµÃþÀ» °®´Â °ßÀμöÁ¶·ÎºÎÅÍ ¾ò¾îÁø °ÍÀÌ´Ù. À̵é ÀڷḦ ÀÌ¿ëÇÑ Æó¼ö¿µ¿ª°Åµ¿ÀÇ ¸ðÇü¿¬±¸´Â ÃÖ¼ÒÈñ¼®·ü, ȸÁ¾Èñ¼®³ôÀÌ ¹× Èñ¼®µÎ²²¸¦ ¼ö¸® ¹× ¼öÇÐÀû ¸ðÇüÀÎ UM¸ðÇü, UDKHDEN¸ðÇü, RSB¸ðÇü°ú CORMIX ¸ðÇüÀ» ÀÌ¿ëÇÑ ¿¹ÃøÄ¡¿Í ½ÇÃøÄ¡¸¦ ºñ±³ ºÐ¼®ÇÏ¿´´Ù. ¼ö¸®¸ðÇü¿¬±¸´Â ÇöÀå¿¡¼­ °üÃøµÈ ÁÖ¿äÇö»óµéÀ» ÀçÇöÇÒ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ ÇöÀå½Ã¹üÀ̳ª ¼öÇÐÀû¸ðÇüÀ¸·ÎºÎÅÍ ¾òÀ» ¼ö ¾ø´Â ´Ù°øÈ®»ê°üÀÇ È¥ÇÕ±â´ÉÀ» °üÂû ÇÒ ¼ö ÀÖ´Ù. Çٽɿë¾î : ÇØ¾ç¹æ·ù, Èñ¼®,È®»ê°ü
Field and laboratory studies of the near field behavior of the San Francisco ocean outfall were reported. The data sets cover broad ranges of discharge conditions and oceanic conditions, and are associated with a typical type of outfall discharges with multiport diffusers. The laboratory data sets were obtained in density-stratified towing tanks to replicate the field tests. Model studies of wastefield behavior using these data sets were predicted by the mathematical models UM, UDKHDEN, RSB, and CORMIX2 for minimum dilution, the height to top of wastefield, and wastefield thickness. In this paper, the results are discussed and compared measurements with mathematical model predictions. The hydraulic model studies reproduced the major features observed in the field. It also afforded considerable insight into the mechanics of mixing of multiport risers which could have been obtained neither from the field test nor the mathematical models. Keywords : ocean outfall, dilution, diffuser
 
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ÇØ¾ç¹æ·ù;Èñ¼®;È®»ê°ü;ocean outfall;dilution;diffuser;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.31, no.5, 1998³â, pp.613-620
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920101273)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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