Gas Liquefaction Process through Pressure Application
Explore the process of liquefying a gas by applying pressure, depicted through images and diagrams. Witness the transformation from vapor to liquid state as pressure and temperature change, leading to the formation of a homogeneous structure and solid-state transitions. Learn about nucleation, growth, and strain interactions in different phases of matter.
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Presentation Transcript
= (??)?,?= ?????+ ??? vapor ?? = ?????????+ ?????????+ ??? ?????+ ?????= 0 ? ?? = (???? ????)?????+ ??? ? + ?? ?? = ??????+ ??? liquid ?? = 8???? ????=???? ???? =????? ???? =????? 4 3??3 ?????= 4??2?????? ? ?? = ?4??2?????? ?+ ?8???? ? = ????? 4 3??3+ ?4??2+ ?(0) ?
? = ????? 4 3??3+ ?4??2+ ?(0) ? ? 0.2 0.15 0.1 0.05 0 0 0.05 0.15 0.25 0.35 0.45 0.55 0.65 ?? 0.75 0.85 0.95 1 1.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.1 ? -0.05 -0.1 -0.15 ?? = ?4??2?????? 2?? ????? ?+ ?8???? = 0 ??=
Homogeneous nucleation and growth Homogeneous nucleation and growth Thermal hysteresis in first order transitions
Nucleation and growth with Nucleation and growth with disorder disorder
Solid Solid- -Solid first order transition Solid first order transition Long range strain interactions Long range strain interactions (Include elastic energy due to different structures) Ahn et al., Nature 428, 401 (2004)
Micrometer Micrometer- -scale phase separation scale phase separation FMM COI Uehara et al., Nature 399, 560 (1999)
