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Çѱ¹¼öÀÚ¿øÇÐȸ / v.28, no.1, 1995³â, pp.121-132
CHEREPNOV¼Û¼ö±âÀÇ ¼öÇÐÀû¸ðµ¨ °³¹ß
( Development of Mathematical Model for the Cherepnov Water Lifter )
À̰ü¼ö;À̰æÈÆ;¹Ú¼ºÃµ; Àü³²´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Àü³²´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;µ¿½Å´ëÇб³ °ø°ú´ëÇРȯ°æ°øÇаú;
 
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º» ¿¬±¸´Â SiphonÀ» ¹è¼öÁ¦¾îÀåÄ¡·Î ÀÌ¿ëÇÑ Cherepnov¼Û¼ö±âÀÇ °Åµ¿À» ¿¹ÃøÇÒ ¼ö ÀÖ´Â ¼öÇÐÀû¸ðµ¨À» ±¸¼ºÇϴµ¥ ¸ñÀûÀÌ ÀÖ´Ù. Cherepnov¼Û¼ö±âÀÇ ÀÛµ¿°úÁ¤Àº 23´Ü°è·Î ÀÌ·ç¾îÁø´Ù. ¼Û¼ö±âÀÇ °¢ ´Ü°èº° ÀÛµ¿°úÁ¤Àº ¿¡³ÊÁö¹æÁ¤½Ä°ú ¿¬¼Ó¹æÁ¤½ÄÀ» ÀÌ¿ëÇÏ¿© Ç¥ÇöÇÏ¿´°í ¶Ç À̸¦ °è»êÇϱâ À§ÇÏ¿© Àü»êÇÁ·Î±×·¥À» ÀÛ¼ºÇÏ¿´´Ù. º» ¿¬±¸ÀÇ °á°ú·Î ¾ò¾îÁø Àü»êÇÁ·Î±×·¥Àº ½ÇÇèÁ¶°Ç°ú µ¿ÀÏÇÑ ¼ö¸®ÇÐÀû Á¶°Ç ¹× ±âÇÏÇÐÀû Á¶°ÇÀ» ÀÔ·ÂÇÏ¿© ½ÇÇàÇÒ ¼ö ÀÖ¾úÀ¸¸ç ±× °á°ú´Â ½ÇÇè¿¡ ÀÇÇÑ °¢ ÅÊÅ©ÀÇ ¼öÀ§°î¼±, °ø±â¾Ð°î¼±, È¿À²°ú ÀÛµ¿Áֱ⸦ Àß ÀçÇöÇÏ¿´´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­ ±¸¼ºÇÑ ¼öÇÐÀû¸ðµ¨Àº Cherepnov¼Û¼ö±â¸¦ ¼³°èÇϰíÀÚ ÇÒ ¶§ ¼Û¼ö±âÀÇ Á¦¿øµîÀ» °ËÅäÇϴµ¥ À¯¿ëÇÏ°Ô »ç¿ëµÉ ¼ö ÀÖÀ¸¸®¶ó ÆÇ´ÜµÇ¾ú´Ù.
This paper presents a mathematical model which simulates the Cherepnov water lifter, that can lift water without the use of external energy such as electricity. A theoritical study was conducted to reveal the characteristics of the Cherepnov water lifter that was continuously operated with the aid of the siphon. The mathematical model wal composed of the continuity equation and energy equation, and was coded using FORTRAN language. In this study, the govering flow equation of the lifter were derived and the computer programs of the equations were worked out. The accuracy of the theoretical equations and their solutions was checked by laboratory experimentation. The mathematical model that simulate the Cherepnov water lifter is appeared to be good to predict the behavior of Cherepnov water lifter. Therefore, the mathematical model and the simulation method used in this study could be used in designing of the Cherepnov water lifter.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.28, no.1, 1995³â, pp.121-132
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920095362)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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