Vacuum Chamber
Supersonic Wind Tunnel
Water Flow Test Equipment
Available Software
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ÃÊÀ½¼Ó dzµ¿(Supersonic Wind Tunnel)
+ ÃÊÀ½¼Ó dzµ¿ÀÇ Çʿ伺
dzµ¿À̶õ Ç×°ø±â ȤÀº À¯µµ¹«±â°¡ ´ë±âÁßÀ» ºñÇàÇÒ ¶§ Á÷¸éÇÏ´Â Á¶°Ç°ú À¯»çÇÑ »óÅÂÀÇ °ø±â È帧À» Áö»ó¿¡¼ ÀçÇöÇϱâ À§ÇÏ¿© ½ÃÇè ¸ðµ¨À» ½ÃÇèºÎ¿¡ °íÁ¤½ÃÅ°°í ÀÏÁ¤ÇÑ ¼Óµµ·Î ¹Ù¶÷À» ºÒ¾î¸ðµ¨¿¡ ÀÛ¿ëÇÏ´Â Èû, ¾ç·Â, Ç×·Â, ¸ð¸àÆ® µîÀ» ÃøÁ¤ÇÔÀ¸·Î½á °³¹ßÁßÀÎ ºñÇàüÀÇ ¼º´ÉÀ» ¿¹ÃøÇÏ°í °¢Á¾ °ø±â¿ªÇÐÀûÀÎ Çö»óÀ» »ìÆ캸±â À§ÇÏ¿© Á¦ÀÛµÈ ÀåÄ¡ÀÌ´Ù. ƯÈ÷ ÃÊÀ½¼Ó dzµ¿Àº ÃÊÀ½¼Ó ºñÇàü¿¡ ÀÛ¿ëÇÏ´Â °¢Á¾ °ø·Â Ư¼º ¹× ¼º´É Æò°¡¸¦ À§ÇÑ ±âÃÊ
ÀڷḦ ȹµæÇÏ°í ÀÌ·Ð ¹× ¼öÄ¡Çؼ® °á°ú¸¦ °ËÁõÇÏ´Â °ø·Â ½ÇÇè ÀڷḦ ¾òÀ» ¼ö ÀÖ´Â À¯ÀÏÇÑ ½ÃÇè ¼³ºñÀÌ´Ù.[1]
+ Ãæ³²´ëÇб³ ÃÊÀ½¼Ó dzµ¿ ¼³ºñ
2002³â ¸¶ÇÏ 2.5ÀÇ 2-D ÃÊÀ½¼Ó dzµ¿À» ±¸ÃàÇÏ¿´°í ÀÌÈÄ 2019³â ¸¶ÇÏ 3.8ÀÇ 3-D ÃÊÀ½¼Ó dzµ¿, 2022³â °í°íµµ ¸ð»ç ½ÃÇè ÀåÄ¡À» ±¸ÃàÇÏ¿´´Ù. ½ÃÇèÀåºñµéÀº ÀÛµ¿ÀÌ °¡´ÉÇϸç, ±³Ã¼ÇÏ¿© »ç¿ëÇÒ ¼ö ÀÖ´Ù.

À§ÀÇ ÃÊÀ½¼Ó dzµ¿ Àåºñ º° °ü·Ã ¿¬±¸´Â ¾Æ·¡ ±×¸²°ú °°´Ù.

1. 2-D & 3-D Supersonic Wind Turnel
ÃÊÀ½¼Ó dzµ¿ÀÇ ÀÚ¼¼ÇÑ ±Ô°ÝÀº ¾Æ·¡ Ç¥¿Í °°´Ù.
Design Mach number |
2.0, 2.5 (interchangable) |
Expansion ratio(Ae/At) |
2.637 |
Nozzle exit area(Ae) |
900 mm2 (30 mm x 30 mm) |
Nozzle throat area(At) |
342 mm2 (30 mm x 11.4 mm) |
Pressure ratio(Po/Pe) |
17.09 |
Nozzle exit pressure(Pe) |
1 atm |
Inlet pressure(Po) |
17 atm |
Maximum allowable tank pressure |
20 kg/cm2 |
Inlet temperature |
298.15 K |
Ratio of specific heats |
1.4 |
Mass flow rate(Air) |
2.39 kg/s |
2.39 kg/s µîÀÇ ¼³°è Á¶°ÇÀ» ¾òÀ» ¼ö ÀÖÀ¸¸ç À̸¦ ±âÁØÀ¸·Î ½ÃÇè½Ã°£Àº ¾à 5~10ÃÊ Á¤µµÀÇ ½ÇÇèÀÌ °¡´ÉÇÏ´Ù.
2. °í°íµµ ¸ð»ç ÃÊÀ½¼Ó dzµ¿

2019³â ÃÊÀ½¼Ó dzµ¿ °³¼±À» ¼öÇàÇÏ¿© ½ÃÇèºÎ ¸éÀûÀ» 200 x 250 mm·Î È®ÀåÇÏ°í ½ÃÇè ¸¶Çϼö¸¦ 3.79·Î Áõ°¡½ÃÄ×´Ù. 2022³â ÃÊÀ½¼Ó dzµ¿À» È°¿ëÇÏ¿© °íµµ 16 kmÀÇ °í°íµµ ¸ð»ç ½ÃÇè ÀåÄ¡¸¦ ±¸ÃàÇÏ¿´´Ù.

+ °ü·Ã Á¹¾÷»ý Ãë¾÷ ÇöȲ

+ °ü·Ã ¹®Çå
- ±èÁ¤¿ë, ÇãȯÀÏ, "±ØÃÊÀ½¼Ó ÃßÁø±â°üÀÇ Æ¯¼º ¹× ÃÊÀ½¼Ó ¿¬¼Ò dzµ¿ ±âÃÊ ¼³°è", Ãá°èÇмú¹ßǥȸ ³í¹®Áý, Çѱ¹ÃßÁø°øÇÐȸ, pp.35-38, 2001
- ±èÁ¤¿ë, ¼Á¤¿ø, ÇãȯÀÏ, "±ØÃÊÀ½¼Ó ÃßÁø±â°ü ¿¬±¸¸¦ À§ÇÑ 2Â÷¿ø ÃÊÀ½¼Ó ¿¬¼Ò dzµ¿ °³³ä ¼³°è", Á¾ÇÕÇмú¹ßǥȸ ³í¹®Áý, Çѱ¹±º»ç°úÇбâ¼úÇÐȸ, pp.552-555, 2001
- ±èÁ¤¿ë, ±èÇü¹Î, ÇãȯÀÏ, "±ØÃÊÀ½¼Ó ÃßÁø±â°ü ¿¬±¸¸¦ À§ÇÑ 2Â÷¿ø ÃÊÀ½¼Ó dzµ¿ ¼³°è ¹× Á¦ÀÛ", »ê¾÷±â¼ú¿¬±¸¼Ò ³í¹®Áý, Á¦ 18±Ç Á¦ 1È£, pp.49~56, 2003
- ±èÇü¹Î, ÇãȯÀÏ, "ÃÊÀ½¼Ó dzµ¿ÀÇ Ãß·Â ÃøÁ¤ ¹æ¹ý ºñ±³", Çѱ¹Ç×°ø¿ìÁÖÇÐȸÁö, Á¦ 31±Ç Á¦ 5È£, pp.93~99, 2003
- ÀÌÀ¯¼®, "Free-Jet ŸÀÔ ÃÊÀ½¼Ó dzµ¿ ±¸Ãà ¹× ¿ªºÐ»ç Á¦Æ® Ư¼º ºÐ¼® ½ÇÇè ¿¬±¸", ¼®»çÇÐÀ§³í¹®, 2019
+ Âü°í ¹®Çå
[1] ±è¼¼È¯, ÀÌÇüÁø, À̽º¹, ¹ÚÁöÇö, Á¤Àμ®, "¸¶ÇÏ 2.5 ¿¬±¸¿ë ÃÊÀ½¼Ó dzµ¿ ¼³°è ¹× ±¸Ãà", Ãá°èÇмú´ëȸ ³í¹®Áý, Çѱ¹Ç×°ø¿ìÁÖÇÐȸ, pp.7-10, 2011
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