¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹¼öÀÚ¿øÇÐȸ / v.22, no.3, 1989³â, pp.315-322
¿ÀÂ÷ÇØ¼®¿¡ ÀÇÇÑ ÇØ¾ç¹æ»ç°æ°èÁ¶°Ç ºñ±³
( Comparison of Radiating Ocean Boundary Conditions by Error Analysis )
¼­½Â¿ø;À±ÅÂÈÆ; ±¹¸³±º»ê´ëÇÐ ÇØ¾ç°øÇаú;ÇѾç´ëÇб³ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
ÇØ¾ç¼öÄ¡¸ðÇü¿¡ Àû¿ëµÇ´Â »óÀÌÇÑ ¹æ»çÁ¶°ÇÀ» Æ÷ÇÔÇÑ °³¹æ°æ°èÁ¶°ÇÀÇ ¿µÇâÀÌ $L^{2_}$-norm°ú RMS¿ÀÂ÷ÇØ¼®¿¡ ÀÇÇÏ¿© ºñ±³µÇ¾ú´Ù. ¼öÄ¡½ÇÇè¿¡¼­´Â M2Á¶¼®, °ÝÀÚ¸ÁÀÇ ¿µÇâ, ÇØÀú¸¶ÂûÀÇ ¿µÇâ µîÀÌ °¢°¢ °í·ÁµÇ¾ú´Ù. ¿¬±¸°á°ú °³¼±¹æ»çÁ¶°ÇÀÌ °í·ÁµÉ ¶§ ´Ü¼øÇÑ ±¸Çü¸¸¿¡¼­ ÇØ¼®ÇØ¿Í ºñ±³µÈ $M_2$Á¶¼®ÀÇ °æ¿ì´Â ¹æ»çÁ¶°ÇÀÌ °í·ÁµÇÁö ¾ÊÀ»¶§º¸´Ù $L^{2_}$-norm¿¡ ÀÇÇϸé 40%, RMS¿ÀÂ÷¿¡ ÀÇÇϸé 96%³ª ½Å·Ú¼ºÀÌ Çâ»óµÇ¾ú´Ù. ÀÌ´Â ¹Ý°ÝÀÚ¸¦ ÀÌ¿ëÇÒ ¶§ º¸´Ùµµ ´õ¿í ¸¸Á·½º·¯¿î °á°úÀÎ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÇØÀú¸¶ÂûÀÌ °í·ÁµÈ °æ¿ìµµ °³¼±¹æ»çÁ¶°ÇÀÇ µµÀÔÀÌ ÇÊ¿äÇÑ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù.
The effects of open boundary conditions including the radiation condition are compared by utilizing the $L^{2_}$-norm and RMS error in the numerical modeling of ocean problem. In numerical tests of $M_2$ tide, grid size and bed roughness are considered and analyzed. For the $M_2$ tide test in a simplified bay where the analytical solutions are available, it is found that improved radiating boundary condition(IMPSOM) may increase the reliability of computed results by 40% of $L^{2_}$-norm and 96% of RMS error than the open boundary condition without radiation effect. In case of using the half-size grids, better results are obtained. It is also found that the IMPSOM is applicable with satisfaction when the bottom friction is included.
 
Ű¿öµå
 
Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.22, no.3, 1989³â, pp.315-322
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920092825)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿