|
|
|
Çѱ¹¼öÀÚ¿øÇÐȸ / v.28, no.5, 1995³â, pp.163-174
|
Á¦³»Áö¿¡¼ÀÇ ¹ü¶÷È«¼öÆÄ ÇØ¼®À» À§ÇÑ ¼öÄ¡¸ðÇüÀÇ °³¹ß
( Floodwave Modeling in Inundated Area Resulting from Levee-Break ) |
| ÀÌÁ¾ÅÂ;ÇѰǿ¬; °æ±â´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;°æºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú ºÎ±³¼ö, °æ±â´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú ±³¼ö, °æºÏ´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| ÇÏõÁ¦¹æÀÇ ºØ±« ¹× ¿ù·ù¿¡ µû¸¥ Á¦³»Áö¿¡¼ÀÇ ¹ü¶÷ È«¼öÆÄ ÇØ¼®À» À§Çؼ DFLOW-2 ¸ðÇüÀ» °³¹ßÇÏ¿´´Ù. º» DFLOW-2 ¸ðÇüÀº 1990³â 9¿ù ÇѰ ÇÏ·ùºÎÀÇ ÀÏ»êÁ¦ Á¦¹æºØ±«ÀÇ °æ¿ì¿¡ ´ëÇØ¼ Àû¿ëÇÏ¿´´Ù. Àεµ±³¿¡¼ Àü·ù±¸°£¿¡ ´ëÇÑ 1Â÷¿ø ºÎÁ¤·ù ÇØ¼®À» ½Ç½ÃÇÏ¿´°í, Á¦¹æºØ±«¿¡ µû¸¥ ¿ù·ù·®À» 1Â÷¿ø ÇØ¼®¿¡¼ ³»ºÎ °æ°èÁ¶°ÇÀ¸·Î ó¸®ÇÏ¿´´Ù. Á¦¹æºØ±« ÈÄÀÇ Á¦³»Áö¿¡¼ÀÇ 2Â÷¿ø ¹ü¶÷ ÇØ¼®À» ½Ç½ÃÇϾú°í, À̸¦ ÈÄ󸮸ðÇüÀ» ÀÌ¿ëÇÏ¿© ÁÖ¿ä½Ã°£´ëº° È«¼ö¹ü¶÷ ¼öÀ§¿Í À¯¼ÓºÐÆ÷µµµîÀ» ÀÛ¼ºÇÏ¿´´Ù. °è»êµÈ °á°ú´Â ´ç½ÃÀÇ ÇöÁöÁ¶»ç °á°ú ¹× È«¼öÈçÀûÄ¡µî°ú ºñ±³ÇÏ¿© ¹ü¶÷¼öÀ§, È«¼öµµ´Þ½Ã°£ ¹× ¹ü¶÷¹üÀ§µî¿¡¼ ºñ±³Àû Àß ÀÏÄ¡Çϰí ÀÖ¾ú´Ù. |
|
| A diffusion hydrodynamic model named "DFLOW-2" for the floodwave analysis from levee-break in protected lowland has been developed. The model has been applied to Ilsan levee-break, which occurred on September 12-13, 1990 in the downstream of the Han River. An unsteady flow analysis has been made in the reach from Indokyo to Junryu. Overflow through broken levee has been treated as internal boundary condition in the channel. A post-processor has been also developed to demonstrate the simulation results. The velocity distributions and inundated depths have been presented. The computed results have good agreements with observed data in terms of inundation depth, flood arrival time and flooded areas.ded areas. |
| |
| Ű¿öµå |
|
| |
|
|
 |
|
Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.28, no.5, 1995³â, pp.163-174
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920096252)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|