㜞ಽሶṁᶧߩᓸዊᵹേߦ߅ߌࠆࠝࡠࠫ ᧲੩ᄢቇᄢቇ㒮 ‛ℂᎿቇኾ ᱜ↵ ޤߦߓߪޣ 㜞ಽሶṁᶧߩᓸዊᵹേߦ߅ߌࠆࠝࡠࠫߦ㑐ߔࠆ⎇ⓥߪޔႣⵝශᛛⴚޔ㔚ሶ࿁〝 ᚑߥߤᄙߊߩಽ㊁ߢߘߩ㊀ⷐᕈ߇⼂ߐࠇߡࠆߦ߽߆߆ࠊࠄߕޔቇ⊛⎇ⓥߪ߶ߣࠎߤ ᧂ㐿ᜏߩ⁁ᘒߢࠆ⎇ᧄޕⓥߢߪޔၮ᧼ߩᓸዋߥ㗔ၞߦ߅ߌࠆ㜞ಽሶṁᶧߩᵹേ⽎ߦኻ ߒߡࠍ⽎ޔᡰ㈩ߔࠆ‛ℂࠍࠄ߆ߦߒࠍ࡞࠺ࡕޔ᭴▽ߔࠆߣߣ߽ߦޔታ㛎ߦࠃࠆᬌ⸽ࠍⴕ ߁ޕᓸዋᵹേ⽎ߣߒߡੑߟߩᵹࠇߦὶὐࠍᒰߡࠆޔߪߟߣ߭ޕၮ᧼ߩ㜞ಽሶṁᶧߩṁᇦ ⫳⊒ߦ߁ᵹࠇߢࠅߪߟ৻߁߽ޔ㜞ಽሶ⭯⤑ߩធ⌕ߣ㔌ߩᵹࠇߢࠆޕ೨⠪ߪࠢࡦࠗޔ ࠫࠚ࠶࠻ࡊࡦ࠹ࠖࡦࠣᛛⴚߦ߅ߡ㊀ⷐߢࠅޔᓟ⠪ߪޔฬߩࠗࡦࡊࡦ࠹ࠖࡦࠣߩᛛⴚ ߦ߅ߡ㊀ⷐߢࠆޕ࿁ߪṁᇦ⫳⊒ߦ㑐ߔࠆ⎇ⓥࠍ⚫ߔࠆޕ ޣ㜞ಽሶṁᶧߩੇ῎ㆊ⒟ޤ ࿑㧝ߦၮ᧼ߦ߅߆ࠇߚ㜞ಽሶṁᶧ ࡐࠬ࠴ࡦ㧔ಽሶ㊂ -㧕ṁᇦࠕ࠾࠰࡞ߩᶧṢߩ ੇ῎ㆊ⒟ߩ⇛ࠍ␜ߒߡࠆᦨߦ῎ੇޕೋᶧṢߩᐩ㕙ߪ࿕ቯߐࠇߚ߹߹㜞ߐ߇ᷫዋߔࠆ ߇ޔធ⸅ⷺ߇ᓟㅌⷺ T R ߦߥࠆߣޔធ⸅ⷺࠍ৻ቯߦߜߟߟᐩ㕙ߩඨᓘ߇ᷫዋߔࠆ ޕC→ D → Eߩߎޕ㑆ߩᶧṢߩᒻ⁁ߪߢࠆޔߥ߽ߣߦ῎ੇޕᐩ㕙ߩᄖ߇േ߆ߥߊߥࠆߣ Fޔ ᶧṢߩᄌᒻ߇ߎࠅ F→ Gޔߪߦ⊛⚳ᦨޔ࿑㧞ߦ␜ߔࠃ߁ߥޔᄖ߇⋓ࠅ߇ߞߚᒻ⁁ ߿ਛᄩㇱ߇㜞ߊߥߞߚᒻ⁁ߥߤ᭽ߥޘᒻࠍߣࠆ=㧝?ޕ T0 TR T (b) (a) (d) (e) (c) (f) ࿑㧝㜞ಽሶṁᶧߩᶧṢߩੇ῎ㆊ⒟ ޣᒻ⁁ߩࡕ࠺࡞ൻޤ 㜞ಽሶߩᶧṢߩੇ῎ㆊ⒟ࠍࡕ࠺࡞ൻߔࠆߚߦ◲නߥࡕ࠺࡞ࠍ⠨߃ߚޕᶧṢߪෘߺᣇะߦ৻ ᭽ߥ⭯⤑ߢࠆߣߒޔᶧṢߩᵹേߪẢṖㄭૃࠍ↪ߡ⸥ㅀߔࠆ[㧞]ߪߢ࡞࠺ࡕߩߎޕᶧṢߩ ធ⸅✢ߪേ߆ߥ߽ߩߣߒߡࠆޔߚ߹ޕ㕙ߩ⫳⊒ㅦᐲߪ৻ቯߢࠆߣ⠨߃ߡࠆߩߎޕ ࠃ߁ߥ᧦ઙߩ߽ߣߢߪޔ㕙߆ࠄ৻ቯ㊂ߩṁᇦ߇⫳⊒ߔࠆߣޔߦߚ߁ࠍࠇߘޔౝ߆ࠄ ᄖߦะߌߡᵹࠇ߇↢ߓࠆޔ߇ࠇߎޕᄖߦ⋓ࠅ߇ߞߚᒻ⁁ࠍࠆේ࿃ߢࠆࡘࡒࠪޕ ࡚ࠪࡦߩ⚿ᨐࠍ࿑㧟ߦ␜ߔޕ㜞ಽሶߩೋᦼỚᐲࠍߍࠆߣޔᶧṢߩᒻ⁁߇ᐔࠄߦߥࠆߎߣ ߪࠪࡒࡘ࡚ࠪࡦߦࠃࠅౣߐࠇߡࠆޔߪࠇߎޕ㜞ಽሶߩỚᐲߩჇടߦޔᶧߩ☼ ᐲ߇Ⴧടߒޔᄖะ߈ߩᵹࠇ߇ᒙ߹ࠆ߆ࠄߢࠆޕ 4 0.0035 0.0131 0.0370 0.0653 0.1239 0.3346 3.5 3 h/Hs 2.5 2 1.5 1 0.5 0 0 0.2 0.4 r/Rs 0.6 0.8 1 ࿑㧞ታ᷹ߐࠇߚੇ῎ᓟߩᒻ⁁ ࿑㧟ࠪࡒࡘ࡚ࠪࡦߩ⚿ᨐ ↢ߩ⤑࡞ࠥޣᚑߣࡕ࠺࡞ൻޤ 㜞ಽሶߩೋᦼỚᐲ߇߇ࠆߣ῎ੇޔᓟߩࡈࠖ࡞ࡓߩᒻ⁁ߦಳಲ߇ࠄࠇࠆߎߣ߇ࠆࠇߎޕ ߪޔߥ߽ߣߦ῎ੇޔᶧߩ㕙ㄭறߩ㜞ಽሶỚᐲ߇߇ࠅޔ㕙ߦࠥ࡞ߩ⤑߇ߢ߈ࠆߚ ߢࠆߩ⤑ߪ⽎ߩߎޕෘߺᣇะߩ㜞ಽሶỚᐲ I ߦߟߡߩᢔᣇ⒟ᑼࠍ⸃ߡ⸃ᨆߔࠆ ߎߣ߇ߢ߈ࠆ[㧟㧘㧠]ޕ wI wt w § wI · ¨ D(I) ¸ wz © wz ¹ ࠥ࡞⋧߇ߢ߈ࠆߚߦ D(I) ߪࠥ࡞⋧ߩߥ߆ߢ࠱࡞⋧ࠃࠅᄢ߈ߣቯߒߥߊߡߪߥࠄߥޕ ⸃ᨆߩ⚿ᨐ( ߪߩࠆ߈ߢ߇⋧࡞ࠥޔI 0/ Ig )Jh0 / Dg ! 1 ߇ḩߚߐࠇߚߣ߈ߢࠆߎߣ߇␜ߐ ࠇࠆ ߢߎߎޕI0 ߪṁᶧߩೋᦼỚᐲ Ig ߪࠥ࡞⋧ߩỚᐲޔJ ߪ⫳⊒ㅦᐲ ޔh 0 ߪೋᦼෘߺ ޔD g ߪ ࠥ࡞⋧ߩߥ߆ߩṁᇦߩදหᢔቯᢙߢࠆޕ ޣෳ⠨ᢥ₂ޤ =?6-CLK[C'0KUJKVCPK6;COCWGCPF/&QK2J[U4GX' =?-1\CYC'0KUJKVCPKCPF/,RP,#RRN2J[U =?61MW\QPQ-1\CYCCPF/&QK2J[U4GX.GVV =?-1\CYC61MW\QPQCPF/&QK,,#2KPRTGUU Copyright(c) 2006-2010 ソフトマター物理 All Rights Reserved
© Copyright 2024 ExpyDoc