Architecture
°ÇÃà Architecture


·¹À̳îÁî ¼ö (Reynolds Number), (À¯¼Ó, °ü°æ, Á¡¼º°è¼ö, ºñÁß ÀÌ¿ë)

ÀÛ¼ºÀÚ Uploader : óÀ½Ã³·³ ÀÛ¼ºÀÏ Upload Date: 2017-09-29º¯°æÀÏ Update Date: 2017-09-29Á¶È¸¼ö View : 4740

·¹À̳îÁî ¼ö Re´Â ´ÙÀ½°ú °°´Ù.

Re = V*D/¥í
¥í = ¥ì/¥ñ
¥ã = ¥ñ/¥ñw

V : À¯¼Ó (m/s), D : °ü°æ (m), ¥í : µ¿Á¡¼º°è¼ö (m^2/s), ¥ì : Á¡¼º°è¼ö (kg/m*s, N*s/m^2), ¥ã : À¯Ã¼ÀÇ ºñÁß, ¥ñ : À¯Ã¼ÀÇ ¹Ðµµ (kg/m^3), ¥ñw : ¹°ÀÇ ¹Ðµµ (kg/m^3)

»ó±â½Äµé·Î ºÎÅÍ ´ÙÀ½ÀÇ ½ÄÀ» ¸¸µé ¼ö ÀÖ´Ù.

¥ã = ¥ñ/¥ñw ¡æ ¥ñ = ¥ã*¥ñw
¥í = ¥ì/¥ñ = ¥ì/(¥ã*¥ñw)
Re = V*D/¥í = V*D*(¥ã*¥ñw)/¥ì


*** Âü°í¹®Çå[References] ***

Re = V*D*(¥ã*¥ñw)/¥ì
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

¡Ú ·Î±×ÀÎ ÈÄ ¼ö½ÄÀÛ¼º ¹× Áñ°Üã±â¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ú To make new formula or to add this formula in your bookmark, log on please.


ÄÚ¸àÆ®

´ñ±Û ÀÔ·Â