Architecture
°ÇÃà Architecture


ÇöÀç À§Ä¡

  1. Home
  2. ±âŸ Etc
  3. ´ÜÀ§ Unit

Surface tension of water according to the temperature

ÀÛ¼ºÀÚ Uploader : cassiopeia ÀÛ¼ºÀÏ Upload Date: 2019-11-09º¯°æÀÏ Update Date: 2020-02-29Á¶È¸¼ö View : 414

The surface tension of pure water proposed by IAPWS is as follows.

¥ãw = 235.8*(1-T/Tc)^(1.256)*(1-0.635*(1-T/Tc))

¥ãw : surface tension of pure water (mN/m = dyne/cm)
T : temperature of water (K)
Tc : critical temperature (647.096K)

¡Ø IAPWS : International Association for the Properties of Water and Steam

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Surface_tension
¥ãw = 235.8*(1-T/647.096)^(1.256)*(1-0.635*(1-T/647.096))
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