ᙐᩃễ්˳ᾉ᬴ܱỂЎẦỦẮể ᙐᩃễ්˳ᾉ᬴ܱỂЎẦỦẮể

ễặύᙐᩃễ්˳Ầᾎ ễặύᙐᩃễ්˳Ầᾎ

• ᙐᩃễ්˳ ḳḵ ҥኝễ්˳

• ᑋᆰܢܬᄂᆮỆấẬỦ්˳

– ឬ᪦ᡮ්Ὁಊឬ᪦ᡮ් ḳೞ˳ׅụỊᆰൢ්

• ỺὅἊὅᵆਖ਼щႆဃ֥ᵇỉɶờ්˳

– ˴ầឪẮẾềẟỦỉẦᵝ

– Ỻ἟ἽἀὊ٭੭Ệợụύ්˳ỉᢃѣầفь – ྵᝋỉ৭੮ύӧᙻ҄ὉᚘยỊᩊẲẟ

– ᭗ภύ᭗ᡮύϋᢿ්ύᶃᶒᶁ㵺

ᙐᩃễ්˳ỉ

ᙐᩃễ්˳ỉᾒᾕᾓᾒᾕᾓ

᬴ܱỂЎẦỦẮể᬴ܱỂЎẦỦẮểẆЎẦỤễẟẮểẆЎẦỤễẟẮể

অড፯ؽٻܖྸ߻ܖᢿೞ఺߻ܖᅹ অড፯ؽٻܖྸ߻ܖᢿೞ఺߻ܖᅹ

௅ރʣኔ܇

௅ރʣኔ܇

ᙐᩃễ්˳ᾉ᬴ܱỂЎẦỦẮể ᙐᩃễ්˳ᾉ᬴ܱỂЎẦỦẮể

• ᬴ܱửẴỦểύ˴ẦỊឪẨỦ

• ឪẨềẟỦẮểỊύʙܱỂẝụჇܱ

• ᛡờầ᬴ܱኽௐỉჇܱửွỪễẟ

• ᙐᩃễ්˳ỂỊύᵣᵤᵢỂ˴ửỚỦỉẦᾎ

– ଺᧓ầჺẟύᡮࡇầᡮẟύภࡇầ᭗ẟύ ןщầ᭗ẟύᘺፗỉɶỂᚇยầᩊẲẟ – ᆰщᚘย২ᘐίᵮᵧᵴᵊᴾᵮᵱᵮሁὸỊ̅ảỦẦᾎ – ᙸảễẟύҗЎễᚘยầЈஹễẟὲ

ᙐᩃễ්˳ίਖ਼щႆဃὸ ᙐᩃễ්˳ίਖ਼щႆဃὸ

• ྸेൢ˳ửेܭẲẺᆰൢ්ủỂỊễẪύ

– ༓໲੎ൢ්ίἠἌἽ්ὸ – ਘ૝ฆӳբ᫆ί༓૰֩ݧὸ

– ҄ܖӒ්ࣖί༓໲ỆợỦỺ἟ἽἀὊႆဃὸ – ฆႻ්ί෩Ⴛᵍ׍ႻểൢႻỉฆӳ්˳ὸ – ฆႻ༓໲්

ί෩˳ᵍ׍˳༓૰ểᣠ҄дᆰൢ්ểỉ༓໲ὸ ḵ Ⴛ٭҄ύᢃѣ᣽ὉỺ἟ἽἀὊʩ੭ύ

༓໲ỆợỦỺ἟ἽἀὊႆဃ

– ൢ׍ᡲ঺ٻ٭࢟բ᫆ί׍˳༓૰ỉ༓໲ᢅᆉὸ

ᄂᆮỉʙ̊ኰʼ ᄂᆮỉʙ̊ኰʼ ᙐᩃễ්˳ỉẺỜỉ

ᙐᩃễ්˳ỉẺỜỉ ᵡᵤᵢ ᵡᵤᵢ

• ᙐᩃẰửᘙྵỂẨỦؕᄽ૾ᆉࡸᾎ Ḷ

• ᙐᩃẰửᎋॾỂẨỦஇծỉἴἙἽỉᢠܭ

• ʻύᵡᵤᵢầ࣏ᙲểẰủềẟễẪềờύ ݩஹỉ㵰࣏ᙲ㵱ỉẺỜỆύแͳẴỦ

• ්˳բ᫆ỉಮẉễ㵰ᙐᩃẰ㵱ỉẺỜỉᄂᆮ

ᚘም৖ඥấợỎᚘምݣᝋ ᚘም৖ඥấợỎᚘምݣᝋ

⸘▚ᩰሶ 䋨䋲ὐ䈍䈐䈮⴫␜䋩

ᩰሶὐᢙ 䋺251㬍61㬍101 ὐ

䋨⚂155ਁὐ䋩 x

y z

• ၮ␆ᣇ⒟ᑼ 䋺 ਃᰴర࿶❗ᕈ NavierͲStokesᣇ⒟ᑼ

• ⓨ㑆Ⓧಽ 䋺 SHUS

䋨MUSCLᴺ䈪䋳ᰴ♖ᐲൻ䋩

• ᤨ㑆Ⓧಽ 䋺 LUͲADI㒶⊛ᤨ㑆Ⓧಽ

• ੂᵹ䊝䊂䊦 䋺 BaldwinͲLomax䊝䊂䊦

Mainflow

Jet

ἋἁἻἲἊỹἕἚỺὅἊὅ ἋἁἻἲἊỹἕἚỺὅἊὅ

• ข䉍ㄟ䉖䈣ⓨ᳇䉕ⴣ᠄ᵄ䉕↪䈇ⓨ᳇ജቇ⊛䈮࿶❗

• ࿶❗ⓨ᳇䈮Άᢱ䉕ྃ኿䈚Ά὾䈘䈞䈩ផജ䉕₪ᓧ

ਥᵹ䈱ṛ⇐ᤨ㑆䋺䋺ᢙms䈱䉥䊷䉻䊷

Άᢱྃ኿ሹᒻ⁁䈱Ꮏᄦ䈮䉋䉍ਥᵹ䈮ኻ䈜䉎Άᢱ䈱⽾ㅢ䈍䉋䈶Ά὾䈱ଦㅴ䉕࿑䉎

Άᢱ䈫䈱ㅦ䉇䈎䈭ᷙว䈍䉋䈶ല₸⊛䈭Ά὾䈏ਇนᰳ

ⓨ᳇ᵹ

ข䉍౉䉏ญ

Ά὾ེ

䊉䉵䊦 ⴣ᠄ᵄ Άᢱྃ኿

ᵡᵤᵢ ᵡᵤᵢ ỆợỦ֩ݧ܉ ỆợỦ֩ݧ܉ ࢟ཞỉ ࢟ཞỉ ౨᚛ ౨᚛

0 1

Molefraction(He)

䌓䌴䌩䌮䌧䌥䌲

౞ᒻ

20 200

Pressure[kPa]

⪉ᒻ

Άᢱ䉕ଏ⛎䈜䉎ⓣ䈱ᒻ䉕ᄌ䈋䈩䋬㆑䈇䉕ⷰኤ

ྃᵹ䈱ਥᵹ䉕䈞䈐ᱛ䉄䉎ലᨐ䈱シᷫ䈪ྃᵹ䈱િ䈶䈮❬䈏䈦䈢

ਥᵹ䈮ኻ䈜䉎ᛶ᛫䈏ዊ䈘䈇ྃ኿ሹ䉕↪䈇䈢㓙䋬ྃᵹ䈱ᄢ䈐䈭⽾ㅢ䈏ᓧ䉌䉏䉎

ྃ኿ሹ䈱ᒻ⁁䈏㍈䈇ᣇ䈏䋬ྃᵹ䈱೔㆐ὐ䈏ᄢ䈐䈇

ᚘምỆဇẟẺ֩ݧ܉࢟ཞ ᚘምỆဇẟẺ֩ݧ܉࢟ཞ

Circle Diamond

Wedge(10deg)٫

Arrowhead

6.0mm

18.0mm

3.2mm Halfangle:10deg.

5.3mm 15.2mm

4.6mm

Halfangle:10deg.

4.5mm 12.7mm

Halfangle:10deg.

䋪ฦᒻ⁁䈮䈍䈇䈩╬ଔ⋥ᓘ6mm䈫⸳ቯ 䋨=ᵹ㊂࿕ቯ䋩 18.0mm

3.2mm Halfangle:5deg.

10.3mm

5.5mm Halfangle:15deg.

Wedge(15deg) Wedge(5deg)

䋨S.Tomioka etal., 2003䋩

2 3 4 5

1 10

Penetration height: h/D

Shape factor

Circle

Arrowhead

Wedge (15deg)

Wedge (5deg) Stinger

Wedge (10deg)

Diamond

y = 2.78* x^(0.154) R= 0.99

ᵱᶒᶇᶌᶅᶃᶐ

ᵱᶒᶇᶌᶅᶃᶐ ׹֩ݧ܉ỉ੩క ׹֩ݧ܉ỉ੩క

1.2mm

6.9mm 20.1mm

Halfangle:5deg.

Stinger

ᒻ⁁ଥᢙ 䋺12.6

ਅᵹ䈮䈍䈔䉎⽾ㅢ㜞䈘

ᦨ䉅⦟䈇⽾ㅢᕈ⢻

24.2mm

䋨౞ᒻྃ኿ሹ䉋䉍䉅⚂60%Ⴧട䋩

䋽

Stingerဳྃ኿ሹ CFDresults䃂

࢟ཞ̞ૠểᝦᡫ᭗ẰỉႻ᧙

࢟ཞ̞ૠểᝦᡫ᭗ẰỉႻ᧙

2 3 4 5

1 10

y = 2.77 * x^(0.163) R= 0.99

Penetration height: h/D

Shape factor

Circle

Arrowhead

Wedge (15deg)

Wedge (5deg)

Wedge (10deg)

Diamond

Shapefactor: a b b a

Centerofgravity

ᒻ⁁ଥᢙ䈱୯䈏ᄢ䈐䈇ᒻ⁁䉕ឭ᩺䈜䉎䈖䈫䈪䋬䈘䉌䈭䉎⽾ㅢଦㅴ䉕⁓䈉䈖䈫䈏น⢻

ᒻ⁁ଥᢙ䈱୯䈏Ⴧട䈜䉎䈮䈧䉏䈩䋬⽾ㅢ㜞䈘䉅Ⴧട

⋧㑐ଥᢙ 䋺0.99 ᭂ䉄䈩ᒝ䈇⋧㑐

ྃ኿ሹ䈱㍈㗡ᒻ⁁䈱ᐲว䈇䉕⠨ᘦ䈚䈢䊌䊤䊜䊷䉺䉕ឭ᩺䈚䋬⽾ㅢᄌൻ䈱௑ะ䉕⺞ᩏ

ಊឬ᪦ᡮೞể

ʖϬἑὊἮỺὅἊὅỉ᧏ႆ

2 3 4 5

1 10

y = 2.78* x^(0.154) R= 0.99

Penetration height: h/D

Shape factor

Circle

Arrowhead

Wedge (15deg)

Wedge (5deg) Stinger

Wedge (10deg)

Diamond

ᵱᶒᶇᶌᶅᶃᶐ

ᵱᶒᶇᶌᶅᶃᶐ ׹֩ݧ܉ỉ ׹֩ݧ܉ỉ ੩క ੩క

ί

ίἅὊἽἛἧἿὊᚾ᬴ỆợỦ౨ᚰὸἅὊἽἛἧἿὊᚾ᬴ỆợỦ౨ᚰὸ

1.2mm

6.9mm 20.1mm

Halfangle:5deg.

Stinger

ᒻ⁁ଥᢙ 䋺12.6

ਅᵹ䈮䈍䈔䉎⽾ㅢ㜞䈘

ᦨ䉅⦟䈇⽾ㅢᕈ⢻

24.2mm

䋨౞ᒻྃ኿ሹ䉋䉍䉅⚂60%Ⴧട䋩

䋽

Stingerဳྃ኿ሹ

䉮䊷䊦䊄䊐䊨䊷⹜㛎䈮䈍䈇䈩䉅ห᭽䈱௑ะ CFDresults䃂

+

Exp. Results䂾

ૠ͌ᚘምவˑ ૠ͌ᚘምவˑ

ૅᣐ૾ᆉࡸ

଺᧓ᆢЎ

ݣ්᪮ỉᩉ૝҄

ᾉ ᚐࢍС᪮ửԃớ3ഏΨ ן጑ࣱNͲS૾ᆉࡸ

ᾉ SHUS ίMUSCLඥỂ3ഏችࡇ҄ὸ

ᾉ LUͲADIᨏᚐඥ ቬࣱ᪮ỉᩉ૝҄ ᾉ 2ഏችࡇɶ࣎ࠀЎ

ൢ˳ᆔỉឋ᣽̬܍ࡸ ίN₂,H₂,O₂,H₂Oὸ

ʏ්ἴἙἽ ᾉ BaldwinͲLomaxἴἙἽ

ʖϬἑὊἮỺὅἊὅỉ᧏ႆ

ʖϬἑὊἮỺὅἊὅỉ᧏ႆ

ṞAirintake ṟPrecooler ṠCoreengine ṡPlugnozzle

ỶὅἘὊἁ ἩἼἁὊἻ ίʖϬ֥ὸ ן጑ೞ ༓໲ܴ ἠἌἽ ἑὊἥὅ

Ṟ

ṟ

Ṡ ṡ

ὼᾁᾄᾂḥỉ෩˳൦እ༓૰ửဇẟềᆰൢửϬҲ

੎ൢཋỊH₂OỉỚ

᩺ቭࣱỆΟủẺἠἌἽử੔ဇ

ἰἕἡᾄộỂᢘဇӧᏡỆ

ᚐௌݣᝋ ᚐௌݣᝋ ᾉ ᾉ ᫘඼ ᫘඼ ᬴ܱ ᬴ܱ

M_f 5.1 P_0,f 1.0MPa T_0,f 700K D 5 ~ 5 deg.

Ὁ ɶ࣎ዴɥןщยܭ ί1/10೉׹ὸ Ὁ ρЎщยܭ ί1/20೉׹ὸ

Ὁ ỺὅἊὅἒἁἚẝụ ὶ ễẲ ỉ2࢟ཞ

ᆰщɶ࣎ᾉ (x,y,z) (291.2,0,4.3996) D Ҿໜ

Fx

Mx

Fz

Mz

Fy My

1/10 ೉׹ ίҥˮ ᾉmmὸ

Ὁ ɼ්வˑ

f f f

, 0

, 0

T P M

Ṟ ᫘඼᬴ܱỉϐྵ

ṟ ೞ˳ểỺὅἊὅỉወӳᚐௌ

ɶ࣎ዴɥןщЎࠋ ᵆᶽᵛᵎᴾᶂᶃᶅᵌᵇ

Ṟ ỺὅἊὅễẲ ᾉ ןщЎࠋỊ᬴ܱ͌ểợẪɟᐲ 0

2 4 6 8 10 12

0.0 0.2 0.4 0.6 0.8 1.0

x/Lmodel

Pressure, kPa

Exp-Upper side Exp-Lower side CFD-Upper side CFD-Lower side

Ṟ

0 2 4 6 8 10 12

0.0 0.2 0.4 0.6 0.8 1.0

x/Lmodel

Pressure, kPa

Exp-Upper side Exp-Lower side CFD-Upper side CFD-Lower side

Mach

1 5

ỺὅἊὅἒἁἚễẲ ỺὅἊὅἒἁἚẝụ

ṟ ỺὅἊὅẝụ ᾉ ỺὅἊὅϋỉןщਫѣỆࠀီ

ỺὅἊὅϋỉןщɥଞỆếẟề

ЭҞ ᾉ ỶὅἘὊἁᘔએඬỉӒݧỆợỦờỉ ࢸҞ ᾉ ؾမޖầឬ᪦ᡮἙỵἧἷὊἈểẲềೞᏡ

ṟ

extrapolation

mirror

inflow

y z

x

ᚘም఍܇ ᚘም఍܇ Ὁ Ὁ ؾမவˑ ؾမவˑ

mirror

subsonicinflow mirror

extrapolation

bleed

ዮ఍܇ໜૠ ᾉ ኖ600ɢໜ

ỶὅἘὊἁ ἠἌἽ

0 5 10 15 20 25 30

0.0 1.0 2.0 3.0 4.0 5.0 6.0 Flight Mach number

Altitude, km

0 20 40 60 80 100 120

Atmospheric pressure P㺙, kPa

ᚐௌݣᝋ ᚐௌݣᝋ

ᚐௌር׊

᫠ᘍ៽ᢊ

m m

m_{air fuel}

0 0, ,P T m

ᇹ1ἻὅἩ ᇹ2ἻὅἩ ἋἿὊἚ

ỶὅἘὊἁ ἠἌἽ

ן጑ ଏ༓ỾἋ੎ൢ

ἻὅἩ

ỽỸἽ

$

$ ~5 5 D

f f f

T P M

ಊឬ᪦ᡮೞHYTEX

ᡇᚌᶽ٭҄ ί᫠ᘍἰἕἡૠ5.0ὸ

᫠ᘍἰἕἡૠM_Ṃ٭҄ ίᡇᚌ0ᶟὸ

1.5 2.0 2.5 3.0 3.5

1.0 2.0 3.0 4.0 5.0 6.0 Flight Mach number

Nozzle thrust, kN

ỺὅἊὅਖ਼щ ỺὅἊὅਖ਼щ

ਖ਼щ˯ɦ

᫠ᘍἰἕἡૠɥଞ ਖ਼щفь

ᡇᚌɥଞ

עɥᚾ᬴ỂỊʖย׉ᩊễ᫠ᘍɶỉỺὅἊὅਖ਼щỉʖยờӧᏡ

1.0 1.5 2.0 2.5 3.0

-6 -4 -2 0 2 4 6

Į, deg.

Nozzle thrust, kN

ኖ1.7̿

ᶽ٭҄ ίMṂ=5.0ὸ MṂ٭҄ ίᶽ=0ᶟὸ

ỶὅἘὊἁ ἠἌἽ

ỺὅἊὅỉஊ໯ỉ

ỺὅἊὅỉஊ໯ỉࢨ᪪ࢨ᪪ ίί ᵫᵫ_ṂṂᵛᵓᵊᵛᵓᵊᶽᵛᵎᶽᵛᵎᶟᶟὸὸ

ỶὅἘὊἁỆấẬỦ਺ྒᆰൢỉן጑ẺỜύ ἻὅἩ˄ᡈầ᭗ןểễẾềẟỦώ

ೞ˳ɥͨồỉỺὅἊὅỉࢨ᪪Ịễẟώ Ṟ

ṟ

ἠἌἽἻὅἩỊ੎ൢ්ầඝẾề්ủỦẺỜ ᭗ןểễỦầύᑔރࡁ᩿ỂỊ˯ן᪸؏ầ

࢟঺Ằủ৽৴ểễẾẺώ Ṡ

Topview

Ṟ ỺὅἊὅễẲ

ỺὅἊὅẝụ

ṟ Ṡ

Bottomview ỺὅἊὅễẲ

ỺὅἊὅẝụ

0.34 p/p_f 2.76

ỺὅἊὅễẲ ỺὅἊὅẝụ

׍˳ႆݧᕤửဇẟẺਖ਼ᡶᘺፗ

׍˳ႆݧᕤửဇẟẺਖ਼ᡶᘺፗ

http://spaceinfo.jaxa.jp/db/kaihatu/shuttle /shuttle_g/sts-87-2.jpg

Space Propulsion Solid Rocket Booster

Solid Rocket

http://www.army-technology.com /projects/crusader/crusader5.html

Ballistic Range

http://www.knlab.msl.titech.ac.jp/

http://ceres.ifs.tohoku.ac.jp/~coe/jfacility.html

Military Technology Scientific Research Cannon

Gun System Chemical energy of

solid propellant

Kinetic energy of projectile

׍˳ႆݧᕤỉໜ້ᢅᆉỆ

᧙ẴỦɤഏΨૠ͌ᚐௌ

׍ൢʚႻ්ᄉϋ࢐ᢊᚘም৖ඥ

׍˳ ׍˳ ႆݧᕤỉໜ້ᢅᆉ ႆݧᕤỉໜ້ᢅᆉ

㘧⠍૕ടㅦⵝ⟎

Chamber Launch tube

Projectile

Mp

P_BR P_BA

Solid propellant grains

Acceleration Breech

pressure Base pressure

Muzzle Base

Breech

P_res

Bore resistance

Primer (igniter)

Primer (Igniter) Projectile afterbody

Propellant

http://www.fas.org/man/dod-101 /sys/land/m829-2.jpg

Breech Base

⊒኿⮎䈏ਇဋ৻䈮⌕Ἣ䈚䈢႐ว䋬ᒝ䈇࿶ജᵄ䈏⊒↢䈚⮎ቶౝო䉇 㘧⠍૕䈮៊்䉕ਈ䈋䉎ᕟ䉏䈏䈅䉎

㘧⠍૕⊒኿ㆊ⒟䈮䈍䈇䈩࿕૕⊒኿⮎䈱ὐἫᠲ૞䈲㊀ⷐ䈭Ბ㓏䈱

৻䈧䈪䈅䉎

ૅᣐ૾ᆉࡸ

ૅᣐ૾ᆉࡸ

w

wt De ’ ˜^De p^u` ^fs˜u_pm qÝ u_p˜u_p 2

§

©¨ ·

¹¸mÝ_igq_igq_p w

wt DU ’ ˜DUu mÝmÝ_ig

᳇⋧ _wt^{w DUu ’˜DUuu D’pf}smuÝ _p

࿕⋧ _wt^{wDpUpup ’ ˜DpUpupup Dp’pfifsmuÝ p}

D_p䋺࿕⋧䈱૕Ⓧಽ₸

D 1D_p

D 䋺᳇⋧䈱૕Ⓧಽ₸(ⓨ㓗₸)

⸘▚૕Ⓧ䉕ੑ⋧䈮ಽഀ䈜䉎䈢䉄

࿕᳇ੑ⋧䈱૕Ⓧഀว䉕ዉ౉

ઍ⴫☸ሶ䈲Ά὾ㅴⴕᐲ䈱ᖱႎ䉕ᜬ䈤࿕

⋧ㅦᐲ䈪⒖േ䈜䉎

࿕⋧૕Ⓧಽ₸D_p䈲ోઍ⴫☸ሶ䈱ಽᏓ 䈎䉌ቯ䉁䉎

ઍ⴫☸ሶ

⸘▚ᩰሶ D_p^䈱ಽᏓ

w

wtDUY_pr ^{’ ˜DUYpru mÝ}

w

wtDUY_ig ^{’ ˜DUYigu mÝig}

w

wtDUY_a ^{’ ˜DUY}au ⁰

­

®

°°

°

¯

°°

°

᳇⋧ 㸢 㕖☼ᕈ࿶❗ᕈᵹ૕

࿕⋧ 㸢 㕖࿶❗ᕈᵹ૕

x_pi u_pi

0

³t ^dt

ൢႻể׍ႻỉႻ᧓˺ဇ

ൢႻể׍ႻỉႻ᧓˺ဇ

mÝ

f_s

q_p

f_i

mÝ

⾰㊂ಽ⸃

᳇⋧

࿕⋧ q_p

⋧㑆᛫ജ

f_s

ᾲャㅍ

࿕⋧㑆ജ

f^Ý_s Fnc u

m Fnc r ^{r apn q}_p ^{Fnc T}

T_p tT_ignition oignition

ɤഏΨᚘምỆợỦ້ሥửဇẟẺ༓

໲ᚾ᬴ỉἉἱἷἾὊἉἹὅ

ૅᣐ૾ᆉࡸ

ૅᣐ૾ᆉࡸ

w

wt DU ’ ˜DUu mÝmÝ_ig

w

wtD_pU_pu_p ^{’ ˜DpUpupup Dp’pfifsmuÝ p}

w

wt De ’ ˜^De p^u` ^fs˜u_pm qÝ u_p˜u_p 2

§

©¨ ·

¹¸mÝ_igq_igq_p w

wt DUu ’˜DUuu ^D’pfsmuÝ _p

䋺࿕⋧䈱⾰㊂ಽ⸃ㅦᐲ

䋺ੑ⋧㑆䈱ㅦᐲᏅ䈮䉋䉍↢䈛䉎⋧㑆᛫ജ

mÝ f_s

q 䋺න૏⾰㊂ᒰ䉍䈱Ά὾䉣䊈䊦䉩䊷

f_i 䋺࿕⋧㑆ജ

᳇⋧

࿕⋧

w

wtDUY_pr ^{’ ˜DUYpru mÝ}

w

wtDUY_ig ^{’ ˜DUYigu mÝig}

w

wtDUY_a ^{’ ˜}DUY_au 0

­

®

°°

°

¯

°°

°

‰ ᳇⋧䈱⁁ᘒᣇ⒟ᑼ

p RT

1Ub

^b䋺Covolume

٣٣⊒኿⮎䈱Ά὾䉧䉴(pr) ὐἫ⮎䈱Ά὾䉧䉴(ig)

ⓨ᳇(a)

‰ ᳇⋧䈱ᚑಽ

q_p 䋺࿕⋧䈻䈱ᾲ៊ᄬ

ᚘምவˑ ᚘምவˑ

䊶Computational model (L_ig=200mm) ኻᵹ㗄㔌ᢔൻ 䋺SHUS

ᤨ㑆Ⓧಽ 䋺䋲Ბ㓏㪩㫌㫅㪾㪼㪄㪢㫌㫋㫋㪸ᴺ

⸘▚ᚻᴺ

㩿MUSCLᴺ䈪䋳ᰴ♖ᐲൻ㪀

ᩰሶ᧦ઙ 䋺ᩰሶὐᢙ388x38x22

☸ሶᢙ 3210 (L_ig=200mm)

Ἣ▤ౝㇱ 䋺 䊔䊅䉟䊃䉴䊃䊤䊮䊄㪚_㫀㪾㩷㩿㪾㪀 I2.0 x L_ig(mm)

⸘▚᧦ઙ

⮎ቶౝೋᦼ᧦ઙ 䋺101kPa㪃㩷㩷294K㩿ⓨ᳇㪀

ᚘምவˑ ᚘምவˑ

Primer

P1 P2 P3

䊶Computational model (L_ig=200mm) ኻᵹ㗄㔌ᢔൻ 䋺SHUS

ᤨ㑆Ⓧಽ 䋺䋲Ბ㓏㪩㫌㫅㪾㪼㪄㪢㫌㫋㫋㪸ᴺ

⸘▚ᚻᴺ

㩿MUSCLᴺ䈪䋳ᰴ♖ᐲൻ㪀

ᩰሶ᧦ઙ 䋺ᩰሶὐᢙ388x38x22

☸ሶᢙ 3210 (L_ig=200mm)

Ἣ▤ౝㇱ 䋺 䊔䊅䉟䊃䉴䊃䊤䊮䊄㪚_㫀㪾㩷㩿㪾㪀 I2.0 x L_ig(mm)

⸘▚᧦ઙ

⮎ቶౝೋᦼ᧦ઙ 䋺101kPa㪃㩷㩷294K㩿ⓨ᳇㪀

-100 0 100 200 300

0 1 2 3 4

Pressure (MPa)

Time (ms)

0 1 2 3 4

P1 P3 P1-P3 Cal. Exp.

Time (ms)

0 1 2 3 4 5

Time (ms) L_ig=300 mm L_ig=200 mm L_ig=100 mm

᬴ܱኽௐểỉൔ᠋

᬴ܱኽௐểỉൔ᠋

ᵪ ᵪ

P1 P3

⽶Ꮕ࿶

䈢䈣䈚䋬L_ig=100mm䈱႐ว䈱⽶Ꮕ࿶䈲ታ㛎䉋䉍䉅ᒙ䈒⹏ଔ䈘䉏䈢 䊶 Ἣ▤㐳䈱⍴❗䈮䉋䉍⽶Ꮕ࿶䈏ᒝ䉄䉌䉏䉎ὐ䈏ౣ⃻䈘䉏䈢

䊶 ⎔የ࿶P1䈱௑䈐䈏ᄌൻ䈜䉎ὐ䈏ౣ⃻䈘䉏䈢

ᚘምኽௐ ᚘምኽௐ

L_ig=200mm

‰ 㜞᷷ྃᵹ䈮䉋䉍࿕૕⊒኿⮎䈏ᰴ䇱䈮⌕Ἣ䈜䉎

‰ Ἣ▤ྃᵹ䈱ᓇ㗀䈪࿕૕⊒኿⮎☸ሶ䈏೨ㅴ䈜䉎

ᵣᵤᵢᵍᵡᵤᵢ

ᵣᵤᵢᵍᵡᵤᵢ ỆỊἨὊἲầẝỦ ỆỊἨὊἲầẝỦ

• ỚỮễỂӷẳẮểửẴỦᵍẲềẲộạ

– ٻẨễɟഩỉẺỜỆỊύ࣏ᙲễẮể – ٶẪỉჷऔỉኽ୒ầύᡶഩửဃớ

– ỴἳἼỽỉഩỮẻᢊỉࢸửᡙẾềẲộạ

• ଐஜẦỤɭမỉἨὊἲửếẪủỦẦᾎ

• ẻủờởẾềẟễẟᄂᆮ

– ଐஜỉᄂᆮᎍʴӝỊݲ ḵଐஜϋỂέݰႎᵭᵩ – ׎ϋỂỉ২ᘐỉᔛᆢỊ᣻ᙲ

䉁䈫䉄 䉁䈫䉄

ᾒᾕᾓᾉ ᾒᾕᾓᾉ ٻܖầႸਦẴỔẨẮể ٻܖầႸਦẴỔẨẮể

• ଐஜỆấẬỦᾒᾕᾓ২ᘐỉᔛᆢ

ḵ ᾔᾕᾓ২ᘐể݅੗ỆύểờỆഩẪ

ḵ Ⴛʝᙀܦ᧙̞ầύ᭗ẟܦ঺ࡇửဃớ

• ỄỮễἨὊἲầஹềờݣࣖỂẨỦợạễ ᵡᵤᵢ২ᘐỉᔛᆢầ࣏ᙲ

ḵ ࠢ࠼ẟЎ᣼ỆấẬỦऴإỉӓᨼ

• ᾔᾕᾓᵍᾒᾕᾓύσᡫẲẺܖբႎỉᏑ୎ỉࢍ҄

• ʴ஬Ꮛ঺ᾉࠊᝤἏἧἚỉˁಮửྸᚐỂẨỦʴ

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