Movies
The Moving Droplet (QuickTime, 1.1 MB) Real-time side view of water droplets placed by pipette on a heated brass surface (TR = 460 °C) machined into a ratchet-like (sawtooth) geometry (s = 1.5 mm, d = 0.3 mm), demonstrating the immediate acceleration of the droplets. A coin (diameter 2.4 cm) is included as length scale reference. Credit: Mike Taormina Slow Motion (QuickTime, 696 kb) High-speed v
沸騰曲線 - Wikipedia
沸騰曲線 沸騰曲線（ãµã£ã¨ã†ãょãã›ã‚“ã€è‹±: Boiling curve）ã¨ã¯ã€æ¶²ä½“ã®æ²¸é¨°ç¾è±¡ã®å½¢æ…‹ã‚’熱æµæŸã¨éŽç†±åº¦ã¨ã®é–¢ä¿‚ã§è¡¨ã—ãŸåŸºæœ¬çš„ãªæ›²ç·šã§ã‚る。抜山四郎ã®ã€æ°´ä¸ã«å¼µã£ãŸç™½é‡‘ç·šã®é›»æµã«ã‚ˆã‚‹åŠ 熱ã®ç ”究ã«ã‚ˆã‚‹ã€‚ 液体ã®è‡ªç”±è¡¨é¢ã‚ˆã‚Šã‚‚下ã®é¢ãŒåŠ 熱をå—ã‘ã¦æ²¸é¨°ã™ã‚‹ã€ãƒ—ール沸騰（Pool boiling）ã«ãŠã„ã¦æ˜Žçžã«ç¾ã‚Œã‚‹ã€‚ä¼ç†±é¢ã‹ã‚‰æ¶²ä½“ã¸å˜ä½æ™‚é–“ã«ä¼ãˆã‚‰ã‚Œã‚‹ç†±ã®é‡ã‚’熱æµæŸq (W/m2) ã§ã€ä¼ç†±é¢ã®æ¸©åº¦Tw ã¨æ¶²ä½“ã®é£½å’Œæ¸©åº¦ï¼ˆæ²¸ç‚¹ï¼‰Tsat ã¨ã®å·®ã‚’éŽç†±åº¦ï¼ˆSuperheat）ΔTsat ã§è¡¨ã—ã€q ã¨Î”Tsat ã‚’ãã‚Œãžã‚Œç¸¦è»¸ã¨æ¨ªè»¸ã«ã—ã¦æ¶²ä½“ã¸ã®éŽç†±éŽç¨‹ã‚’両対数グラフã«æãã¨Så—ã®æ›²ç·šã¨ãªã‚‹ã€‚ã“れを沸騰曲線(Boiling curve)ã¾ãŸã¯æŠœå±±æ›²ç·šã¨å‘¼ã¶ã€‚ 沸騰曲線ã¯ä»¥ä¸‹ã®é ˜åŸŸã«å¤§åˆ¥ã§ãる。 éžæ²¸é¨°é ˜åŸŸ åŠ ç†±åˆæœŸã§ä¼å°Žé¢æ¸©åº¦ãŒä½Žã„é–“ã¯æ¶²ä½“ã«ã¯æ²¸é¨°ãŒèµ·ã“らãšã€è‡ªç„¶å¯¾æµã«ã‚ˆã‚‹ç†±ä¼å°ŽãŒã—ã°
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