䜒䛾䛵䛟䜚ศ㔝䛻䛚䛡䜛᭱ඛ➃䝅䝭䝳䝺䞊䝅䝵䞁䛾ᒎᮃ

䜒䛾䛵䛟䜚ศ㔝䛻䛚䛡䜛᭱ඛ➃䝅䝭䝳䝺䞊䝅䝵䞁䛾ᒎᮃ

ᮾி኱Ꮫ⏕⏘ᢏ⾡◊✲ᡤ ᩍᤵ

㠉᪂ⓗ䝅䝭䝳䝺䞊䝅䝵䞁◊✲䝉䞁䝍䞊㛗 ຍ⸨༓ᖾ

ㅮ₇ෆᐜ

� ィ⟬ᶵ䛾Ⓨ㐩䛸⏘ᴗ฼⏝䜈䛾ᮇᚅ

� HPC 䛾⏘ᴗ฼⏝䛾㔜せᛶ

� タィ⌧ሙ䛛䜙ぢ䛯 HPC 䛸䛭䛾ᬑཬ䜢㜼ᐖ䛩䜛せᅉ

� HPC 䛾⏘ᴗ฼⏝䛾ಁ㐍⟇䛸ලయⓗ஦౛

� ⏘䞉Ꮫ䞉ᐁ䛻ᮇᚅ䛥䜜䜛௒ᚋ䛾ᙺ๭

㻟㻡

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ィ⟬ᶵ䛾Ⓨ㐩䛸

⏘ᴗ฼⏝䜈䛾ᮇᚅ

ィ⟬ᶵ䛾Ⓨ㐩

� ᅜෆ᭱㏿䛾䝁䞁䝢䝳䞊䝍

� 1992

ᖺ䠖⣙

10GFLOPS (1

⛊㛫䛻

10

䛾

10

஌ᅇ䛾ィ⟬䜢ᐇ⾜ྍ⬟䠅 ᆅ⌫䝅䝭䝳䝺䞊䝍䛾✌ື㛤ጞ

� 2002

ᖺ䠖

40 TFLOPS (1

⛊㛫䛻

10

䛾

13

஌ᅇ䛾ィ⟬䜢ᐇ⾜ྍ⬟䠅 ḟୡ௦䝇䝟䝁䞁䛾✌ື㛤ጞ

� 2012

ᖺ䠖

10 PFLOPS

䠄⛊㛫䛻

10

䛾

16

஌ᅇ䛾ィ⟬䜢ᐇ⾜ྍ⬟䠅

ィ⟬ᶵ䛾ᛶ⬟䛿㐣ཤ

20

ᖺ㛫䛻

100

୓ಸ䛻ྥୖ

䠄

10

ᖺ䛷

1000

ಸ䛸䛔䛖䝨䞊䝇䛷ィ⟬ᶵ䛾ᛶ⬟䛿ྥୖ䠅

㻟㻢

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ィ⟬ᶵ䛾Ⓨ㐩䛸㻯㻲㻰䛾㐍ᒎ

�

㐣ཤ20ᖺ䛾CFD䠄ὶయ䛾ᩘ್ゎᯒ䠅䛾᥎⛣䛸௒ᚋ䛾ᒎᮃ

6

Data source

䠖

http://www.top500.org/

1 1000 1000000

1990 1995 2000 2005 2010 2015

Year Sum-500

No 1 No 500

TFLOPS PFLOPS

GFLOPS

Earth Simulator

䠄JAMSTEC)

Next-generation Supercomputer

NWT

䠄NAL䠅

CP-PACS/2048

䠄U. Tsukuba䠅

ୡ⏺䛾䝇䝟䞊䝁䞁䝢䝳䞊䝍䛾Ⓨ㐩⤒⦋

6

㻝 㻝 㻝

㻟㻣

This document is provided by JAXA.

ᖹᡂ21ᖺ6᭶11

7

ୡ⏺ⓗ䛻䛿㻴㻼㻯䛾⏘ᴗ฼⏝䛜㐍ᒎ

0 100 200 300

1990 1995 2000 2005 2010

Yaer Research

Academic Industry other

� ⏘ᴗ⏺䛾 HPC ฼⏝䛜ᣑ኱

�

ฟᒎ䠖

http://www.top500.org/

ᖹᡂ21ᖺ6᭶11

8

� 1983 � 2008

Research 17%

Academic 19%

Industry 61%

other 3%

Research 31%

Academic 29%

Industry 31%

other 9%

�

ฟᒎ䠖

http://www.top500.org/

ୡ⏺ⓗ䛻䛿㻴㻼㻯䛾⏘ᴗ฼⏝䛜㐍ᒎ

㻟㻤

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䝅䝭䝳䝺䞊䝅䝵䞁䛻ᮇᚅ䛥䜜䜛㈉⊩

� ⌧≧䛾ㄢ㢟

�

タィ⪅䛾⤒㦂䛻ᇶ䛵䛟᭱㐺໬

�

┿䛾᭱㐺タィ䛜୙ྍ⬟

�

䝥䝻䝖䝍䜲䝥䠄ヨస䠅䛻䜘䜛ホ౯

�

ヨస㈝⏝䞉ヨసᮇ㛫䛜⭾኱

� ᚑ᮶䛾タィ䝟䝷䝯䞊䝍䛻䜘䜛タィ �

㠉᪂ⓗ〇ရ䛜ฟ᮶䛺䛔

� ᮇᚅ䛥䜜䜛䝤䝺䞊䜽䝇䝹䞊ᢏ⾡

�

㉸㧗㏿ᩘ್ィ⟬䛾ᐇ⌧䛻䜘䜛᭱㐺タィ

�

㉸኱つᶍ㐃ᡂゎᯒ䛻䜘䜛ヨస䛾௦᭰

�

➨୍ཎ⌮ィ⟬䛻䜘䜛䚸ᛶ⬟䛾㣕㌍ⓗྥୖ䚸᪂つᮦᩱ➼

䝡䝆䝵䞁䜢ᐇ⌧䛩䜛䛯䜑䛾ᢏ⾡㠉᪂䠄䠍䠅 䜒䛾䛵䛟䜚

㻴㻼㻯⏘ᴗ฼⏝䛿᪤䛻ྍ⬟䛻

� 䠍䝷䝑䜽䠄䜻䝱䝡䝛䝑䝖䠅䛾ィ⟬ᶵ⬟ຊ䛾ᛴ㏿䛺㐍Ṍ

� 5

䛛䜙

10

䝔䝷䞉䝣䝻䝑䝥䝇

� 䠍䠌䝔䝷䝣䝻䝑䝥䝇䛾ィ⟬ᶵ䛜䛒䜜䜀䞉䞉䞉

�

ᩘ൨䛛䜙

10

൨᱁ᏊⅬ䛾ὶయィ⟬䛜ྍ⬟

� 2018 ᖺ䛻䛿 1 䝷䝑䜽䠍䝨䝍䝣䝻䝑䝥䝇䛻䞉䞉䞉

�

⡿ᅜ䛾䝴䝡䜻䝍䝇

HPC

䝥䝻䝆䜵䜽䝖

㻟㻥

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HPC 䛾⏘ᴗ฼⏝䛾㔜せᛶ

12

㻴㻼㻯䛾௒ᚋ

ṇ䛾䝇䝟䜲䝷䝹䛸㈇䛾䝇䝟䜲䝷䝹䛾ศᒱⅬ

᫬㛫䠄ᖺ䠅

HPC

䛾ᬑཬᗘ

⌧ᅾ ḟୡ௦䝇䝟䝁䞁㐠⏝

㛤ጞ

(2012

ᖺ䠅

ṇ䛾䝇䝟䜲䝷䝹䠄ດຊ䛧䛺 䛔䛸ᐇ⌧䛧䛺䛔䠅

㈇䛾䝇䝟䜲䝷䝹䠄ఱ䜒䛧䛺 䛡䜜䜀ከศ䛣䛖䛺䜛䠅

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HPC ṇ䛾䝇䝟䜲䝷䝹䞉䞉䞉

Ẹ㛫䝧䞊䝇䛾ィ⟬ᶵ䞉䝋䝣䝖䛾ᢏ⾡

㠉᪂䚸䝁䝇䝖䝟䝣䜷䞊䝬䞁䝇䛾ྥୖ

ᨻᗓ䛜

HPC

䛾⏘ᴗ฼⏝䜢ᚋᢲ䛧

HPC

䜢ά⏝䛧䛯ᡂຌ஦౛䛜๰ฟ

௻ᴗ䛜

HPC

䛻ᢞ㈨䠄ィ⟬ᶵ䞉䝋䝣䝖䞉

ே䠅

HPC

ᕷሙ䛜ᣑ኱

䜘䜚ከ䛟䛾௻ᴗ䛜

HPC

䛻ᢞ㈨䠄ィ⟬

ᶵ䞉䝋䝣䝖䞉ே䠅

䛣䜜䛜㉳䛣䜛䛣䛸䛜ᚲ㡲

HPC ⏘ᴗ䛾㐍ᒎ䛸⏘ᴗ➇தຊ䛾ᙉ໬䛿㌴䛾୧㍯䟿

15

タィ⌧ሙ䛛䜙ぢ䛯 HPC 䛸 䛭䛾ᬑཬ䜢㜼ᐖ䛩䜛せᅉ

㻠㻝

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㻝㻢

タィ⪅䛜ឤ䛨䜛㻴㻼㻯䛿䠛

� ㏻ᖖ⾜䛳䛶䛔䜛㻯㻭㻱䛸ఱ䛜㐪䛖䛾䛛ศ䛛䜙䛺䛔

� ఱ䛜䛷䛝䜛䛾䛛Ⰻ䛟䜟䛛䜙䛺䛔

� 䝋䝣䝖䜴䜵䜰䛿䛹䛣䛻䛒䜛䛾䛛䜟䛛䜙䛺䛔

� 䝝䞊䝗䜴䜶䜰䛿䛹䛖䛩䜜䜀䛔䛔䛾䛛䜟䛛䜙䛺䛔

� 䛸䛻䛛䛟䚸ఱ䛸䛺䛟ᩜᒃ䛜㧗䛭䛖

� ⤖ᒁ䚸◊✲⪅䛾䝒䞊䝹䛷䛒䜚タィ⪅䛾䝒䞊䝹䛷䛿䛺 䛔

17

⏘ᴗ⏺䛻䛚䛡䜛 HPC ᬑཬ䜢㜼ᐖ䛩䜛せᅉ

� 䝋䝣䝖䜴䜵䜰

�

㉸୪ิィ⟬䠄ᩘ

1,000

䝁䜰௨ୖ䛾୪ิィ⟬䠅䛻ᑐᛂ䛧䛯ᐇ⏝

ⓗ䜰䝥䝸䜿䞊䝅䝵䞁䞉䝋䝣䝖䜴䜵䜰䛾Ḟዴ

� 䝝䞊䝗䜴䜶䜰

�

⏘ᴗ⏺䛜⮬⏤䛻౑䛘䜛ᩘ

10TFLOPS

䛾ィ⟬ᶵ⎔ቃ䛜↓䛔

� HPC 䝅䝭䝳䝺䞊䝅䝵䞁฼⏝ேᮦ

� HPC

䜢฼⏝䛧䛶タィᴗົ䜢㠉᪂䛷䛝䜛ேᮦ୙㊊

� ⏘ᴗୖ䛾ᡂຌ஦౛

�

ᡂຌ஦౛䜢๰ฟ䛩䜛䛯䜑䛾ᡓ␎䛾Ḟዴ

㻠㻞

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18

HPC 䛾⏘ᴗ฼⏝䛾ಁ㐍⟇䛸 ලయⓗ஦౛

19

䜲䝜䝧䞊䝅䝵䞁䝋䝣䝖䞉䝥䝻䝆䜵䜽䝖䠄㏻⛠䠅

� ᡂᯝ┠ᶆ

�

⏘ᴗ䜲䝜䝧䞊䝅䝵䞁๰ฟ䛾ᇶ┙䛸䛺䜛䚸ୡ⏺᭱ඛ➃䛾」㞧䞉኱つᶍ䝅䝭䝳䝺䞊䝅䝵䞁䝋 䝣䝖䜴䜵䜰䜢◊✲㛤Ⓨ䛧䚸⏘Ꮫᐁ㐃ᦠయไ䛻䜘䜚䛭䛾ᬑཬ䜢⾜䛖

� ◊✲㛤Ⓨ䛾ᴫせ

�

኱Ꮫ➼◊✲ᶵ㛵ಖ᭷䛾䝅䞊䝈䝋䝣䝖䜴䜵䜰䜢ᇶ䛻䚸⏘ᴗ⏺䛾䝙䞊䝈䛻┤᥋ ᛂ⏝ྍ⬟

䛺䝋䝣䝖䜴䜵䜰䜢㛤Ⓨ

�

㠉᪂ⓗ㧗㏿໬䞉㉸୪ิ໬ᡭἲ䛾◊✲㛤Ⓨ䛻䜘䜚䚸

10

୓

CPU

䠄

100

୓䝁䜰䠅つᶍ䛾ḟ ୡ௦䝇䝟䝁䞁䛻䜒ᑐᛂ

�

ィ⟬⢭ᗘ䛾᳨ド䛻␃䜎䜛䛣䛸䛺䛟䚸⏘ᴗୖ䛾฼⏝ຠᯝ䠄䝤䝺䞊䜽䝇䝹䞊⾡䠅䜢ᐇド

� 㛤Ⓨᮇ㛫䛸◊✲ィ⏬

�

ᖹᡂ

20

ᖺ

10

᭶䡚ᖹᡂ

25

ᖺ

3

᭶䠄

4

ᖺ

6

䞄᭶䠅

�

ᖹᡂ

22

ᖺ

6

᭶䜎䛷䛻䝥䝻䝖䝍䜲䝥䝋䝣䝖䜴䜵䜰䜢㛤Ⓨ䞉බ㛤

�

ᖹᡂ

23

ᖺᗘ䚸

24

ᖺᗘ䛻⏘ᴗୖ䛾฼⏝ຠᯝ䜢ᐇド䚸䝋䝣䝖䜴䜵䜰䛾ᨵⰋ

�

ண⟬つᶍ䛸యไ

�

ᖺ㛫ண⟬䠖⣙

5

൨෇䚸⥲㢠⣙

25

൨෇

�

㛤Ⓨయไ䠖⣙

70

ྡ

㻠㻟

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20

㛤Ⓨ୰䛾䝋䝣䝖䜴䜵䜰䛾୍౛

1 10 100 1000 10000

1 10 100 1000 10000

Number of Cores

GFLOPS

FFB6.1 tune-2 0.3 GFLOPS/core

䠍ẁ

refine

䠖

3

൨䝯䝑䝅䝳 䠎ẁ

refine

䠖

24

൨䝯䝑䝅䝳

HA8000

ୖ䛾䝧䞁䝏䝬䞊䜽䝔䝇䝖

0 5 10 15 20

1 10 100 1000

Number of Cores

CAL. TIME [sec/step]

FFB5:Neharlem FFB6:Neharlem

⣙

2

ಸ䛾 㧗㏿໬

Neharlem

ୖ䛾䝧䞁䝏䝬䞊䜽䝔䝇䝖

FFB Version 6. 1

䠄ḟୡ௦䝇䝟䝁䞁ᑐᛂ⇕䞉ὶయゎᯒ䝋䝹䝞䞊䠅

ィ⟬᱁Ꮚ䛾⮬ື෌ศ๭ᶵ⬟䜢ᐇ⿦䛧䚸

100

୓୪ิ䚸

1,000

൨䝯䝑䝅䝳䛾ィ⟬䛜ྍ⬟

஘ὶ䛾㧗⢭ᗘゎᯒ䠄

LES

䚸

DES

䚸

RANS

䠅

኱つᶍ㡢㡪ゎᯒ䝋䝣䝖䜒ෆ⮚䠄

FFB-Acoustics

䠅

FFB version 6 䛾⢭ᗘ᳨ド⤖ᯝ

k

E(k)

10 20 30

10^-7 10^-6 10^-5 10^-4 10^-3 10^-2 10^-1 10⁰

DNS of Tanahashi et al.

les3x, hex.

les3x, prism les3x, tet.

Slope -5/3

0 5 10 15 20

1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03 Y+

U+

DNSLES3C:HEX-HEX:SSM LES3X:HEX-HEX:SSM LES3X:WED-TET:SSM

-1.5 -1 -0.5 0 0.5 1 1.5

0 90 180 270 360

Angle [deg]

Cp

EXP.

LES3X (WED+HEX)

�ᖹ⾜ᖹᯈ㛫ὶ䜜

�෇ᰕ࿘䜚䛾ὶ䜜

�୍ᵝ➼᪉ᛶ஘ὶ

㻠㻠

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䝯䝑䝅䝳䛾⮬ື⣽ศ๭ᶵ⬟

�170

୓せ⣲

�1400୓せ⣲

ィ⟬᱁Ꮚ ィ⟬⤖ᯝ䠄▐᫬䛾ᅽຊศᕸ䠅

⣽ศ໬๓

⣽ศ໬ᚋ

-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5

0 90 180 270 360

Angle [deg]

C

p

EXP.LES(FFB6, No-Refine) LES(FFB6, Refine)

▐᫬䛾㟼ᅽศᕸ䛾ẚ㍑

෇ᰕ࿘䜚䛾᫬㛫ᖹᆒ㟼ᅽศᕸ䛾ẚ㍑

⮬ື⣽ศ໬䛻䜘䜛ィ⟬⢭ᗘ䛾ྥୖ

⣽ศ໬๓

⣽ศ໬ᚋ

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-0.5 0.0 0.5 1.0 1.5

-3.0 -2.0 -1.0 0.0 1.0 2.0 3.0

Y/D

U

EXP.LES(FFB6, No-Refine) LES(FFB6, Refine)

-0.5 0.0 0.5 1.0 1.5

-3.0 -2.0 -1.0 0.0 1.0 2.0 3.0

Y/D

V

EXP.

LES(FFB6, No-Refine) LES(FFB6, Refine)

0 20 40 60 80 100

-3 -2 -1 0 1 2 3

Y/D

U' (%)

EXP.

LES(FFB6, No-Refine) LES(FFB6, Refine)

0 20 40 60 80 100

-3 -2 -1 0 1 2 3

Y/D

V' (%)

EXP.

LES(FFB6, No-Refine) LES(FFB6, Refine)

�X

�Y

�1.5D

ᚋὶ䛾᫬㛫ᖹᆒὶ㏿ศᕸ䛾ẚ㍑

⮬ື⣽ศ໬䛻䜘䜛ィ⟬⢭ᗘ䛾ྥୖ䠄⥆䛝䠅

ᚋὶ䛾ኚືὶ㏿ศᕸ䛾ẚ㍑

25

ḟୡ௦䝇䝟䝁䞁ᡓ␎䝥䝻䜾䝷䝮 䛂ḟୡ௦䜒䛾䛵䛟䜚ศ㔝䛃

� ஦ᴗ┠ⓗ

�

ᙜヱ஦ᴗศ㔝䛻䛚䛡䜛䚸ḟୡ௦䝇䝟䝁䞁䜢㡬Ⅼ䛸䛧䛯

HPC

฼⏝䛾ᡓ␎ⓗ᥎㐍

� ◊✲㛤Ⓨ䛾ᴫせ

�

ᙜヱศ㔝䜢䝸䞊䝗䛩䜛᭱ඛ➃䛾◊✲㛤Ⓨ䜢᥎㐍䛧䚸䝤䝺䞊䜽䝇䝹䞊ᡂᯝ䜢๰ฟ䛩䜛䛸 䛸䜒䛻䠄◊✲㛤Ⓨㄢ㢟䛾᥎㐍䠅䚸ィ⟬ᶵ䛾ຠ⋡ⓗ฼⏝䚸

HPC

฼⏝䛾ᬑཬ䚸ேᮦ⫱ᡂ 䜒ྵ䜑䛯ᬑཬάື䜢ᒎ㛤䠄ィ⟬⛉Ꮫᢏ⾡᥎㐍యไ䛾ᵓ⠏䠅

� 㛤Ⓨᮇ㛫䛸◊✲ィ⏬

�

ᖹᡂ

21

ᖺ

1

᭶䡚ᖹᡂ

28

ᖺ

3

᭶䠄

6

ᖺ

3

䞄᭶䠅

�

ᖹᡂ

21

ᖺᗘ䠖

FS

ᐇ᪋ᮇ㛫

�

ᖹᡂ

22

ᖺᗘ䠖‽ഛ◊✲ᮇ㛫

�

ᖹᡂ

23

ᖺᗘ䡚ᖹᡂ

27

ᖺᗘ䠖ᮏ᱁ᐇ᪋ᮇ㛫

�

ண⟬つᶍ䛸యไ

�

ᖺ㛫ண⟬䠖⣙

5

൨෇䚸⥲㢠⣙

30

൨෇

㻠㻢

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26

ഏɭˊ Ἃἣἅὅ

⛣ ᳜

ٻܖؕႴἍὅἑὊ Ἃἣἅὅ ᾔᾢἍὅἑὊ

Ἃἣἅὅ

ỺὅἚἼဇ Ἃἣἅὅίᝠׇሁὸ

৆ဦೞ᧙ Ἃἣἅὅ

⟶

⌮ 㐠

⏝

ᾗᾟᾒഏɭˊờỉỀẪụἩἻἕἚἧỻὊἲ

Ṳ ᚘምᅹܖ২ᘐਖ਼ᡶ˳Сỉನሰ

Ṳ ᚘምᅹܖ২ᘐਖ਼ᡶ˳Сỉನሰ

Ṳ ᾗᾟᾒἡὊἛỸỺỴỶὅἧἻỉஊјМဇ Ṳ ᾗᾟᾒἡὊἛỸỺỴỶὅἧἻỉஊјМဇ

ഏɭˊᚨᚘ ἉἋἘἲ

ഏɭˊࣱ̮᫂ᚸ̖

ἉἋἘἲ

Ṳ ᄂᆮ᧏ႆ

ỉਖ਼ᡶ Ṳ ᄂᆮ᧏ႆ

ỉਖ਼ᡶ

^{᪃ૼ২ᘐоЈ} _ἉἋἘἲ

ʴႎ῵῜῱ ῝ῥ࢟঺

ἉὅἯἊỸἲ ὁὊἁἉἹἕἩ ˂

঺ௐ୍ӏ

Мဇᎍޖਘٻʙಅ

᧏ႆᎍᏋ঺

ிٻ ᅕৎٻ ˂

МဇᎍᏋ঺

ᾗᾟᾒငಅМဇ

ἋἁὊἽ ഏɭˊᵟᵱᵮʙಅ ሁ

ίᵱᵿᵿᵱᵊᵮᵿᵿᵱὸ

Ў᣼ӕụኵỚỉμ˳ႎἋỿὊἲ

ἩἿἒἁἚỶἠἫὊἉἹὅ ἩἿἍἋỶἠἫὊἉἹὅ ܤμὉܤ࣎ᅈ˟ỉನሰ

ᶵ⬟

ᙉ໬

ᚸ̖ῒӲᆔૅੲ ܖ

HPC GUI

HPC Architecture LIBRARY HPC Network Service ỴἩἼἃὊἉἹὅἻỶὅἜἕἩ

PC-cluster NIS Supercomputer

঺ௐ੩̓ῒ૙

˂ Ꮛ

ٻ ProteinDF ABINIT-MP

FrontFlow PHASE

FrontISTR FrontCOMP REVOCAP

Nextgeneration Supercomputer

ADVENTURE ᭗ᡮ්˳Ὁ᪦᪪ оᕤᚨᚘ

฼ ⏝

༓໲ ῲῶ῿Ῥ​஬૰ወӳ

ἙὊἑἫὊἋ ἉἋἘἲ

஬૰ሁཋࣱ͌

ᚐௌἩἿἍἋ ἘὅἩἾὊἚ

ἰἝἷỴἽ ἓἷὊἚἼỴἽ

ᚐௌʙ̊

ίИഩ῍ࣖဇὸ

27

ỴỶἙỵỴоဃ ᵍ

ྵᝋᆮଢ

ᚨᚘஇᢘ҄

䝭䜽䝻䠟䠝䠡

䖃ヲ⣽ゎᯒ

ನेᚨᚘ

Ӳെ᨞ἉἱἷἾὊἉἹὅ২ᘐஊј෇ဇỉẺỜỉσᡫჷᜤἫὊἋ ዮӳᚸ̖

ゎᯒ஦౛ 䝰䝕䝸䞁䜾 䝘䝡䝀䞊䝅䝵䞁

௻⏬㻛㻌◊✲䞉㛤Ⓨ タ ィ 〇 㐀

䖃࿡ぢゎᯒ

䝷䜲䝖䠟䠝䠡 䢆䢛䢓䢎䢀䢔䡫䡴䠟䠝䠡

䖃᭱㐺໬

䝟䝽䞊䠟䠝䠡

䖃୸䛤䛸ホ౯

HPC ỉᝡྂầཎỆ஖ࢳẰủỦ ᚨᚘἧỹὊἌ

ᚨᚘỉμ˳΂ỉɶỆ HPC ửˮፗỀẬỦẮểầ࣏᪰

䝔䞁䝥䝺䞊䝖

ᵦᵮᵡỉࢫлỉଢᄩ҄

㻠㻣

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28

ἙὊἑἫὊἋ

Ὁཋࣱ͌᫏

ὉἓἷὊἚἼỴ Ἵ Ὁદ˺ἰἝἷỴἽ

ؕ ஜ

⑉ ⑇

ჷ ᜤ ␃

␢ ⏣

ἙὊἑἫὊἋ

ὉἘὅἩἾὊἚ Ὁᚐௌʙ̊

ὉἜἥἄὊἑ

ὉσᡫؕႴ২ᘐ ί᭗ᡮஇᢘ҄ῑ ᚐௌἴἙἽ ሁὸ

≫≳≦≒≳≩

ᚸ̖ῒӲᆔૅੲ ܖ

HPC GUI

HPC Architecture LIBRARY HPC Network Service

ỴἩἼἃὊἉἹὅἻỶὅἜἕἩ

PC-cluster NIS Supercomputer Nextgeneration Supercomputer

˂

ٻ ProteinDF ABINIT-MP

FrontFlow PHASE

FrontISTR FrontCOMP REVOCAP ADVENTURE

ܖᘐᄂᆮ

ငಅМဇ

ࣖဇޒ᧏

ݦဇᾚᾑ ݦဇᾚᾑݦဇᾚᾑݦဇᾚᾑ

䠘ᇶ♏䠚஘ὶண ᳨ド 䠘ᛂ⏝䠚 䝣䜯䞁㦁㡢ண 

䠘ᛂ⏝䠚 䝗䜰䝭䝷䞊䜎䜟䜚

✵ຊ㦁㡢ண 

Ṳ έᇢႎἉἱἷἾὊἉἹὅ ২ᘐửᬝ̅ẲẺ᭗Լឋ ᙌԼᚨᚘồỉᝡྂ

Ṳ ᙌԼཎ҄׹ݦဇჷᜤ ἫὊἋỉನሰỆợỦ

ܱဇἉἋἘἲỉܱྵ

ჷᜤ⇿∞⇟⇁෇ဇↆ↎έᇢႎᚐௌ২ᘐ↝ࣖဇޒ᧏

෇ဇ Ӌᎋ

ᾋ൮ဇჷᜤἫὊἋ҄ồᾍ

⏒⏷

␕⏘

٭੭

⏱

⏺⏎

⏣

༓

૰ ᩓ

൷ဇ ᙐ ӳ

஬ ൦እ

ܾ

֥

๋

੗ ನ ᡯ ɺ

⎇⎛ സ သ

ࣖ щ ᐯ ѣ ᆰ៻ щ

␡ᬳ

᪦

⏳

␓⏭

⏚

⏱⏠

⏎␝ ݦဇᾚᾑ

ὉἳἕἉἷἙὊἑ ὉᚐௌவˑἧỳỶἽ Ὁᚘምኽௐ

ὉɟᡲỉϼྸửᚡᡓẲẺῪῥ Ό῱Ό῔῟ 

ὉɥᚡμềửԃớᵥᵳᵧΌ‌ Ῡ​ῗῥ῱Ό῔῟ 

῰ Ό‌ ῝῱

῰​῝῭

ί̊ὸ

ؕᄽ῍ࣖဇ χ׹ႎᚐௌʙ̊ỉᔛᆢ ί̊ὸ ᾕᾕᾑ

Ό῕῝

῱​

ῷ​῜

ῥ

ᮾி኱Ꮫ⏕⏘ᢏ⾡◊✲ᡤ ຍ⸨䠄༓䠅◊✲ᐊ

0.1 0.2 0.3

0.0E+00 1.0E+05 2.0E+05 3.0E+05 4.0E+05 5.0E+05 Re [-]

Cd[-]

EXP.LES:CASE-A LES:CASE-B LES:CASE-C LES:CASE-D

✲ᴟ䛾ప✵Ẽ᢬ᢠ㌴䛾ᐇ⌧

� ஘ὶ䛾┤᥋ᩘ್ゎᯒ䛻䜘䜛஘ὶ 䛾ᣲືゎ᫂䛸ไᚚ

᢬ᢠಀᩘ CD ண ⢭ᗘ䛾᳨ド䠄㼼 1% 䠅

✵Ẽ᢬ᢠ䛾Ỵᐃ䛻ᨭ㓄ⓗ䛺 䛾ྠᐃ �  㐠ື䛾ไᚚ䛻䜘䜛᢬ᢠపῶ

㌴୧࿘䜚䛾඲஘ὶ 䛾ᩘ್ゎᯒ

ᐇ㦂್

ィ⟬್

䠄䝖䝶䝍⮬ື㌴䠄ᰴ䠅䛸䛾ඹྠ㛤Ⓨ䠅

ᩘ൨Ⅼつᶍ䛾

CFD

䛿䜒䛿䜔タィᴗົ䛻㐺⏝ྍ⬟䟿䠄

1

䡚

2

䝷䝑䜽䛾

PC

䜽䝷䝇䝍䛷ィ⟬ྍ⬟䠅

㻠㻤

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ᖹᆒ ኚື್

䜸䝸䝆䝘䝹ᙧ≧ 㻜㻚㻝㻤㻝㻌 㻜㻚㻜㻜㻠㻝

᭱㐺໬ᙧ≧ 㻜㻚㻝㻢㻤㻌㻔㻙㻣㻑㻕 㻜㻚㻜㻜㻟㻝

䜸䝸䝆䝘䝹

᭱㐺໬

䜸䝸䝆䝘䝹ᙧ≧

᭱㐺໬ᙧ≧

㠀ᐃᖖ 䛾ไᚚ䛻䜘䜛᢬ᢠపῶ

� ᢬ᢠಀᩘ 7% 䛾పῶ䛻ᡂຌ䟿

31

Inducer for OTP OTP

Feed Line Dome LOX

䝻䜿䝑䝖䜶䞁䝆䞁᥎㐍⣔䜈䛾㐺⏝

� 䝍䞊䝪䝫䞁䝥䛾タィኚ᭦䛻క䛖ಙ㢗ᛶ䛾☜ಖ

㻠㻥

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Ỉὶ䛧ヨ㦂䛻䜘䜛䝧䞁䝏䝬䞊䜽䝔䝇䝖

Inlet pipe Discharge pipe

Mount Motor

� ᪼ᅽ䠈ὶ䜜ゅᗘ䠈ᅽຊኚື䜢ᐇ ್䛸ẚ㍑䞉᳨ド

Inducer

Guide Vane 1st Impeller

1st Diffuser

Return Channel

2nd Impeller 2nd Diffuser Volute

ヨ㦂䝰䝕䝹 ィ⟬䝰䝕䝹

ὶ䜜ሙ䛾㠀ᐃᖖኚື

㻡㻜

This document is provided by JAXA.

᪼ᅽ䝺䝧䝹䛾ᐇ ್䛸䛾ẚ㍑

PIN 0.00 0.00

PIDF 0.158 0.174

POUT 2.508 2.626 P1D00 0.901 0.940

P1D03 1.221 1.263 P1D07 1.303 1.337

P1D10 1.324 1.344

PVF 2.070 2.178 PBPF 1.792 2.136 P2D00 2.133 2.132 P2D03 2.338 2.500 P2D07 2.446 2.518 P2D10 2.451 2.523

PIBHF 0.495 0.888 PCVOF1 1.365 1.389

Exp. LES Exp. LES

Exp. LES

� 䝯䜲䞁ὶ㊰䛾᪼ᅽ䛿 5% ௨ෆ䛾ㄗᕪ䛷ᐇ ್䛸୍⮴

35

䝕䜱䝣䝳䞊䝄ෆ䛾ὶ䜜ゅᗘ䛾ᐇ ್䛸䛾ẚ㍑

Y2D00

‟‫•

‟
•

‟‧•

‟‥•

‟‣•

‣•

‥•

‧•


•

‫•

• ․• …• 
• ‪• ‣••

‴⁞⁓⁖⁗‒⁂⁓⁥⁥⁓⁙⁗‒›⁗⁛⁙⁚⁦⁍‗⁏

‸⁞⁡⁩‒″⁠⁙⁞⁗‒⁍⁖⁗⁙⁏

ᵮᶇᶒᶁᶆ ᵷᵿᶕ

ᵮᶇᶒᶁᶆᴾᵆᶃᶖᶎᵇ ᵷᵿᶕᴾᵆᶃᶖᶎᵇ

Y1D00

‟‫•

‟
•

‟‧•

‟‥•

‟‣•

‣•

‥•

‧•


•

‫•

• ․• …• 
• ‪• ‣••

‴⁞⁓⁖⁗‒⁂⁓⁥⁥⁓⁙⁗‒›⁗⁛⁙⁚⁦⁍‗⁏

‸⁞⁡⁩‒″⁠⁙⁞⁗‒⁍⁖⁗⁙⁏

ᵷᵿᶕ ᵮᶇᶒᶁᶆ

ᵷᵿᶕᴾᵆᶃᶖᶎᵇ ᵮᶇᶒᶁᶆᴾᵆᶃᶖᶎᵇ

flow angle@0% & 100% chord length of 1

^st

diffuser

Y1D00 Y1D10

<'

‟‫•

‟
•

‟‧•

‟‥•

‟‣•

‣•

‥•

‧•


•

‫•

• ․• …• 
• ‪• ‣••

‴⁞⁓⁖⁗‒⁂⁓⁥⁥⁓⁙⁗‒›⁗⁛⁙⁚⁦⁍‗⁏

‸⁞⁡⁩‒″⁠⁙⁞⁗‒⁍⁖⁗⁙⁏

ᵮᶇᶒᶁᶆ ᵷᵿᶕ

ᵮᶇᶒᶁᶆᴾᵆᶃᶖᶎᵇ ᵷᵿᶕᴾᵆᶃᶖᶎᵇ

<'

‟‫•

‟
•

‟‧•

‟‥•

‟‣•

‣•

‥•

‧•


•

‫•

• ․• …• 
• ‪• ‣••

‴⁞⁓⁖⁗‒⁂⁓⁥⁥⁓⁙⁗‒›⁗⁛⁙⁚⁦⁍‗⁏

‸⁞⁡⁩‒″⁠⁙⁞⁗‒⁍⁖⁗⁙⁏

ᵮᶇᶒᶁᶆ ᵷᵿᶕ

ᵮᶇᶒᶁᶆᴾᵆᶃᶖᶎᵇ ᵷᵿᶕᴾᵆᶃᶖᶎᵇ

flow angle@0% & 100% chord length of 2

^nd

diffuser

Y2D00 Y2D10

�

ὶ䜜ゅᗘ䛜ᛴ⃭䛻ኚ໬䛩䜛䛸䛣䜝௨እ䛷䛿ᐇ ್䛸Ⰻ䛟୍⮴

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36

⁂⁈․‶••‟‣

‣†‷‟•‧

‣†‷‟•…

‣†‷‟•‥

‣†‷‟•․

‣†‷‟•‣

‣†‷”••

• ․•• …•• 
•• ‪•• ‣•••

㻲㼞㼑㼝㼡㼑㼚㼏㼥㻌㼇㻴㼦㼉

Pressure fluctuation@0% to 100%

chord length of 2

^nd

diffuser

PV2D00-1 PV2D10 PV2D07

PV2D03

⁂⁈․‶•‥

‣†‷‟•‧

‣†‷‟•…

‣†‷‟•‥

‣†‷‟•․

‣†‷‟•‣

‣†‷”••

• ․•• …•• 
•• ‪•• ‣•••

㻲㼞㼑㼝㼡㼑㼚㼏㼥㻌㼇㻴㼦㼉

⁂⁈․‶•


‣†‷‟•‧

‣†‷‟•…

‣†‷‟•‥

‣†‷‟•․

‣†‷‟•‣

‣†‷”••

• ․•• …•• 
•• ‪•• ‣•••

㻲㼞㼑㼝㼡㼑㼚㼏㼥㻌㼇㻴㼦㼉

⁂⁈․‶‣•

‣†‷‟•‧

‣†‷‟•…

‣†‷‟•‥

‣†‷‟•․

‣†‷‟•‣

‣†‷”••

• ․•• …•• 
•• ‪•• ‣•••

㻲㼞㼑㼝㼡㼑㼚㼏㼥㻌㼇㻴㼦㼉

NZ 2NZ

� Frequency spectra gives good agreement with experimental results

� Strong signals are observed at NZ and 2NZ

� Fluctuation is strongest at 30% chord-wise length

� Gradually decreases which is also captured by our LES results

䝕䜱䝣䝳䞊䝄ෆ䛾ᅽຊኚື䛾ᐇ ್䛸䛾ẚ㍑

㉸ప㦁㡢䝣䜯䞁䛾㛤Ⓨ

ᐩኈ㏻䜰䝗䝞䞁䝇䝖䝔䜽䝜䝻䝆䠄ᰴ䠅䚸ᒣὒ㟁Ẽ䠄ᰴ䠅䛸䛾ඹྠ㛤Ⓨ

䝣䜯䞁⾲㠃ᅽຊ䛾䝅䝭䝳䝺䞊䝅䝵䞁⤖ᯝ

䝕䝆䝍䝹ヨస

ヨస

(RP)

ᛶ⬟䞉㦁㡢䛾 ᐃ

䝣䜯䞁ᙧ≧タィ

CFD

䛻䜘䜛ᛶ⬟ホ౯ ศᯒ䛚䜘䜃ᨵⰋ᱌⪃ᐹ

䝅䝭䝳䝺䞊䝅䝵䞁䛻䜘䜛᭱㐺タィ

�

⫼ᬒ䛸┠ᶆ

�

䝃䞊䝞✵෭⏝䛾ᑠᆺ໬䞉㧗ᅇ㌿ᩘ໬䛻క䛔䝣䜯䞁㦁㡢ၥ㢟䛜㢧ᅾ໬

� ᚑ᮶䛾タィ䛷䛿ప㦁㡢໬䛿㝈⏺

�

䝅䝭䝳䝺䞊䝅䝵䞁䛻䜘䜛᭱㐺タィ䛻䜘䜚䚸6dB䛾ప㦁㡢໬䜢ᐇ⌧䠄┠ᶆ䠅

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㻭㼏㼛㼡㼟㼠㼕㼏㻌㼏㼍㼘㼏㼡㼘㼍㼠㼕㼛㼚㻌㻔㻴㼑㼘㼙㼔㼛㼘㼠㼦㻌㼟㼛㼘㼢㼑㼞㻕

total field

(=incident + scattered) incident field

㡢㡪ゎᯒᡭἲ䛾㛤Ⓨ䛸᳨ド

▐᫬䛾ὶ䜜ሙ䠄ୖ䠅䛸㡢ሙ䛾 䝇䝨䜽䝖䝹䠄ྑ䠅

㻭㼏㼛㼡㼟㼠㼕㼏㻌㼏㼍㼘㼏㼡㼘㼍㼠㼕㼛㼚㻌㻔㻴㼑㼘㼙㼔㼛㼘㼠㼦㻌㼟㼛㼘㼢㼑㼞㻕

ὶ䜜ሙ䠄㡢※䠅䛾ኚ໬

� タィⅬὶ㔞

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㻭㼏㼛㼡㼟㼠㼕㼏㻌㼏㼍㼘㼏㼡㼘㼍㼠㼕㼛㼚㻌㻔㻴㼑㼘㼙㼔㼛㼘㼠㼦㻌㼟㼛㼘㼢㼑㼞㻕

ὶ䜜ሙ䠄㡢※䠅䛾ኚ໬䠄⥆䛝䠅

� 㒊ศὶ㔞

䜸䝸䝆䝘䝹䝣䜯䞁

᭱㐺໬䝣䜯䞁

✵ຊపῶຠᯝ䛾ᐇ ⤖ᯝ

✵ຊ㦁㡢䛾ẚ㍑

᭱㐺໬䝣䜯䞁䛾ヨస⤖ᯝ

㢼ᅽ䛸㦁㡢䛾ヨ㦂⤖ᯝ

ᚑ᮶〇ရ

㛤Ⓨ䛧䛯ヨసရ

㢼ᅽ䠄䝣䜯䞁䛾ᛶ⬟䠅䜢⥔ᣢ䛧䚸

6dB

䛾ప㦁㡢໬䛻㐩ᡂ䚹≉チฟ㢪῭䜏

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ᖹᡂ22ᖺ10᭶18᪥

42

DFT‽఩

㟁Ꮚᐦᗘ䛛䜙ィ⟬䛧䛯 ᇶᗏ‽఩

50 meV 54 meV 䠄ᐇ㦂䠅 Si511As Si999As

Si215As Si1727As Si4095As Si5831As Si7999As

e- +

Si

₄₀₉₅

As Si

₅₈₃₁

As Si

₇₉₉₉

As

᪂ᮦᩱタィ䛸䝘䝜ᶵ⬟ண 

1

୓ཎᏊつᶍ䛾኱つᶍ➨୍ཎ⌮ィ⟬䜢ᐇ⌧

�

㧗ㄏ㟁⋡ᮦᩱ䛾᥈⣴䜔༙ᑟయ䝺䞊䝄䞊䛾㛤Ⓨ䛻㈉⊩

1

୓ཎᏊ䛾

DFT

䜢ᐇ⌧䚹ḟୡ௦䝇䝟䝁䞁䛺䜙

10

୓ཎᏊ䛾

DFT

䛜ྍ⬟䛻䟿

ᖹᡂ22ᖺ10᭶18᪥

43

ⷧ⭷໬䛻䜘䜛䝸䞊䜽 㟁ὶ䛾ቑ኱

ḟୡ௦ Si-CMOS 䝕䝞䜲䝇㛤Ⓨ䜈䛾ᛂ⏝

ḟୡ௦㻿㼕㻙㻯㻻㻹㻿䝕䝞䜲䝇䛾㛤Ⓨㄢ㢟

SiO

₂

䝸䞊䜽㟁ὶ

ᾘ㈝㟁ຊ䛾ቑ኱

㧗ㄏ㟁⋡⤯⦕⭷䛾 㛤Ⓨ

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ᖹᡂ22ᖺ10᭶18᪥

44

✀䚻䛾≀㉁䛾ㄏ㟁⋡䛾ᐃ㔞ⓗホ౯䜢ᐇ⌧

-2 0 2 4 6 8 10 12 14

0 200 400 600 800 1000 1200 1400 1600

Wavenumber (cm-1)

Dielectric Function

Re-Cal

Re-Exp(Begemann) Re-Exp(Eriksson)

0 1 2 3 4 5 6 7 8

0 200 400 600 800 1000 1200 1400 1600

Wavenumber (cm-1)

Dielectric Function

Im-Cal

Im-Exp(Begemann) Im-Exp(Eriksson)

52cm

^-1

=1.57THz

ᐇ㒊

⹫㒊

ప䜲䜸䞁᣺ື䝰䞊䝗䛻䜘䜛 ㄏ㟁ศᩓ䛾Ⓨ⌧

䜰䝰䝹䝣䜯䝇 Al ₂ O ₃ 䛾ㄏ㟁⋡㛵ᩘ

PHASE

ᖹᡂ22ᖺ10᭶18᪥

45

㟁Ꮚ䠇᱁Ꮚ㟼ⓗㄏ㟁⋡䠖 High 䠉 k ᮦᩱ䛾᥈⣴

㻿㼕

䝋䞊䝇 䝗䝺䜲䞁

SiO

₂

( � _=3.9)

㻯㻹㻻㻿䝖䝷䞁䝆䝇䝍

䝖䞁䝛䝹㟁ὶ

㻿㼕

㻴㼕㼓㼔㻙㼗䝀䞊䝖㻯㻹㻻㻿䝖䝷䞁䝆䝇䝍

䝖䞁䝛䝹㟁ὶ

㻴㼕㼓㼔㻙㼗ᮦᩱ

( � _>10)

䠄ཌ⭷໬䛜ྍ⬟䠅

㼀㼍㼎㼘㼑㻦 㻴㼕㼓㼔䠉㼗ᮦᩱㄏ㟁⋡䠄㻸㻰㻭㻕䠊ᐇ ್䜢ᣓᘼෆ䛻♧䛩䠊

ᮦᩱ 㟁Ꮚ⣔ ᱁Ꮚ⣔ 㟁Ꮚ䠇᱁Ꮚ⣔

⤖ᬗ

䃐 㻙㻭㼘

_㻞

㻻

_㻟

㻴㼒㻻

_㻞

䠄 㼙㼛㼚㼛㼏㼘㼕㼚㼕㼏䠅 㼏㼡㼎㼕㼏㻙㻯㼑㻻

_㻞

䡭䢏䢕䢈䡣䡹 㻭㼘

_㻞

㻻

_㻟

㻴㼒㻻

_㻞

㻟㻚㻞㻡㻔㻟㻚㻜㻡㻕 㻣㻚㻞㻝㻔㻢㻚㻡㻤㻕 㻝㻜㻚㻠㻢㻔㻥㻚㻢㻟㻕 㻠㻚㻣㻠㻔㻠

䡚

㻡㻕 㻝㻝㻚㻞㻠㻔䡚㻝㻝㻕 㻝㻡㻚㻥㻤㻔䡚㻝㻢㻕 㻣㻚㻡㻔㻢㻕 㻝㻢㻚㻤㻔㻝㻣㻕 㻞㻠㻚㻟㻔㻞㻟㻕

㻟㻚㻝㻝㻔㻞㻚㻡䡚㻞㻚㻤㻕 㻣㻚㻡㻟㻔㻡㻚㻡䡚㻤㻚㻡㻕 㻝㻜㻚㻢㻠㻔㻤㻚㻞䡚㻝㻝㻕 㻠㻚㻥㻢㻔㻠㻌䡚 㻡㻕 㻝㻟㻚㻣㻤㻔㻝㻝䡚㻞㻜㻕 㻝㻤㻚㻣㻠㻔㻝㻢䡚㻞㻡㻕

䠄ᰴ䠅᪥❧〇సᡤᥦ౪ ḟୡ௦䝇䝟䝁䞁䛺䜙✀䚻䛾㧗ㄏ㟁⋡ᮦᩱ䛾㧗㏿᥈⣴䛜ྍ⬟䛻䟿

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ᖹᡂ22ᖺ10᭶18᪥

46 46

䜲䞁䝇䝸䞁〇๣㛤Ⓨ䜈䛾ᛂ⏝

⤒㐣᫬㛫

⾑୰䜲䞁䝇䝸䞁⃰ᗘ ㏿ຠᆺ䜲䞁䝇䝸䞁 ኳ↛䜲䞁䝇䝸䞁

ᣢ⥆ᆺ䜲䞁䝇䝸䞁

1 2 3 4 5 6

0 hr.

䜲䞁䝇䝸䞁〇๣

⢾ᒀ⑓〇๣

6

㔞య䲑

2

㔞య䲑༢㔞య䜈 ゎ㞳䛩䜛䝇䝔䝑䝥䛜⸆ຠᚊ㏿

〇๣䛻䛿ኳ↛䚸㏿ຠᆺ䚸ᣢ⥆ᆺ

䜲䞁䝇䝸䞁䛾ゎ㞳䜢㔞Ꮚ໬Ꮫ

ィ⟬䜢⏝䛔䛶ᐃ㔞ホ౯䛧䛯䛔

㉸䚻㏿ຠᆺ䜢タィ䛷䛝䜛䛛

!?

1)http://www.uemura-clinic.com/dmlecture/insulin.htm

⓶ୗ䛛䜙䛾䜲䞁䝇䝸䞁྾཰ᶍᘧᅗ¹⁾

⓶ୗὀ᫬䛾⾑୰䜲䞁䝇䝸䞁⃰ᗘ䛾ᶍᘧᅗ²⁾

2) ᪥ᮏ⮫∠ 59 ᕳ (2001 ᖺ )11 ᭶ྕ .

⓶ୗ⤌⧊

ẟ⣽⾑⟶

ゎ㞳

྾཰

6 㔞య

6 㔞య 2 㔞య ༢㔞య 䜲䞁䝇䝸䞁ศᏊ

ᖹᡂ22ᖺ10᭶18᪥

47

䝍䞁䝟䜽㉁䛾඲㟁Ꮚィ⟬

䜲䞁䝇䝸䞁

6

㔞య䠄

300

ṧᇶ䠅䛾඲㟁Ꮚィ⟬

ィ⟬䛾཰᮰ᛶ䛾኱ᖜ䛺ᨵၿ䛸᏶඲ศᩓ୪ิ໬䛻䜘䜚ᕧ኱䝍䞁䝟 䜽㉁ศᏊ䛾඲㟁Ꮚィ⟬䜢ୡ⏺䛷ึ䜑䛶ᐇ⌧䟿

ྂ඾ィ⟬ ඲㟁Ꮚィ⟬

㻡㻣

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ᖹᡂ22ᖺ10᭶18᪥

49

䝍䞁䝟䜽㉁䠉་⸆ရೃ⿵≀㉁஫స⏝ゎᯒ

� ᶆⓗ䝍䞁䝟䜽㉁䛸་⸆ရೃ⿵໬ྜ≀䛸䛾⤖ྜᛶ䜢ホ౯

� ๰⸆䛾㧗⢭ᗘ䝇䜽䝸䞊䝙䞁䜾䛻ά⏝䟿

ARィ⟬⠊ᅖ

໬ྜ≀ྡ 䜰䝭䝜㓟㓄ิ

Ⰽ䛿⤫ྜᛶ䜢♧䛩

㉥䠖ᙉ䛔 㟷䠖ᙅ䛔

51

⏘䞉Ꮫ䞉ᐁ䛻ᮇᚅ䛥䜜䜛௒ᚋ䛾 ᙺ๭

㻡㻤

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Ꮫ䛻ᮇᚅ䛥䜜䜛ᙺ๭

� 䝬䝹䝏䞉䝇䜿䞊䝹䠈䝬䝹䝏䞉䝣䜱䝆䜽䝇䝰䝕䝹䛾㧗ᗘ໬

�

ὶ䜜ሙ䛿ᚤᑠ䝇䜿䞊䝹

(

ᩘ

10�

䡚

1mm

䠅䜎䛷ゎᯒྍ⬟䛻

�

໬Ꮫ཯ᛂ䠈⇞↝䠈┦ኚ໬䛿ศᏊ䝇䜿䞊䝹䛾⌧㇟

�

ศᏊ䝇䜿䞊䝹䛷ὶ䜜ሙ䜢ィ⟬䛩䜛䛣䛸䛿୙ྍ⬟

� ḟ䚻ୡ௦䛾ᇶ┙ⓗ䜰䝹䝂䝸䝈䝮㛤Ⓨ

� Exa-scale

䛾䝇䞊䝟䞊䝁䞁䝢䝳䞊䝍䛿

billion threads (10

⁹

)

୪ิィ⟬䠈᭱

኱䝯䝰䝸䞊䝞䞁䝗ᖜ

B/F=0.1

�

㏻ᖖ䛾ὶ䜜ゎᯒ䜰䝹䝂䝸䝈䝮䛾㐺⏝䛿⤯ᮃⓗ䠛

�

ὶయ䜢஧యၥ㢟䛸䛧䛶ᐃᘧ໬䛧䛯᪉䛜᭷฼䛻

� ேᮦ⫱ᡂ

�

ᇶ┙䝁䞊䝗䛾◊✲㛤Ⓨ䛿Ꮫ䛾䝭䝑䝅䝵䞁

�

タィ㐺⏝䛩䜛䛯䜑䛻䛿䝁䞊䝗䛾ᨵኚ䞉⤌䜏㎸䜏䛜ᚲ㡲

�

ඛ➃ⓗ䝅䝭䝳䝺䞊䝅䝵䞁䜢㥑౑䛧䛶タィ䜢ኚ䛘䜙䜜䜛ேᮦ

䝡䝆䝵䞁䜢ᐇ⌧䛩䜛䛯䜑䛾ᢏ⾡㠉᪂䠄䠍䠅 䜒䛾䛵䛟䜚

⏘䛻ᮇᚅ䛥䜜䜛ᙺ๭

� ḟୡ௦䛾䜒䛾䛵䛟䜚䛾ኚ㠉

� 䝇䞊䝟䞊䝁䞁䝢䝳䞊䝍䜢㧗ᗘ䛻฼⏝䛧䛯タィ䝅䝇䝔䝮䛾ᑗ᮶ 䝡䝆䝵䞁䛾ᥦ♧

� 䝡䝆䝵䞁䜢ᐇ⌧䛩䜛䛯䜑䛾ㄢ㢟䛾᫂☜໬

� ㄢ㢟ゎỴ䛾䛯䜑䛾⏘Ꮫ䛾ᙺ๭ศᢸ䛾᫂☜໬

� ඛ➃ⓗ䝅䝭䝳䝺䞊䝅䝵䞁䜢ά⏝䛧䛯ᡂຌ஦౛䛾๰ฟ

� ᡂຌ஦౛ఱ᫬䜎䛷䜒ฟ䛺䛡䜜䜀䛣䛾ศ㔝䛿䜔䛜䛶ᗫ䜜䛶䛧 䜎䛖䚹

㻡㻥

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ᮇᚅ䛥䜜䜛ᙺ๭

� ኱つᶍィ⟬䛾ᐇド⎔ቃ䛾ᵓ⠏䞉ᥦ౪

�

䝇䞊䝟䞊䝁䞁䝢䝳䞊䝍㐠⏝ᣐⅬ䛸䛧䛶䛾ᐇ⦼䛸⤒㦂

� ከᵝ䛺⏘ᴗศ㔝䛾⼥ྜ◊✲ᣐⅬ

�

ඹ㏻ᇶ┙ⓗ䛺㧗㏿ィ⟬䜰䝹䝂䝸䝈䝮䛾◊✲㛤Ⓨ䛸ᶓᒎ㛤

� ⏘ᴗ⏺䛾䜲䞁䝝䜴䝇䞉䝋䝣䝖䜴䜵䜰䛾᭱㐺໬ᨭ᥼

�

㇏ᐩ䛺⤒㦂䛸ᐇ⦼䜢⏕䛛䛧䛯䠈⏘ᴗ⏺䛾

HPC

฼⏝ᨭ᥼

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