computational fluid dynamics 1

์ „์‚ฐ ์œ ์ฒด ์—ญํ•™(CFD, Computational fluid dynamics)

[ ์ „์‚ฐ ์œ ์ฒด ์—ญํ•™(CFD, Computational fluid dynamics) ]์ „์‚ฐ ์œ ์ฒด ์—ญํ•™(CFD, Computational fluid dynamics)์€์œ ์ฒด ํ˜„์ƒ์„ ๊ธฐ์ˆ ํ•œ ๋น„์„ ํ˜•๊ณ„ ํŽธ๋ฏธ๋ถ„๋ฐฉ์ •์‹์ธ๋‚˜๋น„์—-์Šคํ† ํฌ์Šค ๋ฐฉ์ •์‹(Navier-Stokes Equations)์„ ์œ ํ•œ์ฐจ๋ถ„๋ฒ• (Finite Difference Method), ์œ ํ•œ์š”์†Œ๋ฒ• (Finite Element Method),์œ ํ•œ์ฒด์ ๋ฒ•(Finite Volume Method) ๋“ฑ์˜ ๋ฐฉ๋ฒ•๋“ค์„ ์‚ฌ์šฉํ•˜์—ฌ์ด์‚ฐํ™”ํ•˜์—ฌ ๋Œ€์ˆ˜ ๋ฐฉ์ •์‹์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ณ ,์ด๋ฅผ ์ˆ˜์น˜ ๊ธฐ๋ฒ•(numerical methods)์˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ•˜์—ฌ์œ ์ฒด ์œ ๋™ ๋ฌธ์ œ๋ฅผ ํ’€๊ณ  ํ•ด์„ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์ปดํ“จํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ณตํ•™ ๋ฌธ์ œ์—์„œ ์œ ์ฒด์™€ ๊ธฐ์ฒด์˜ ์ƒํ˜ธ์ž‘์šฉ์„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ•œ๋‹ค.๊ทธ๋Ÿฌ๋‚˜, ์‹์„ ์—ฌ๋Ÿฌ๊ฐ€์ •์„ ํ†ตํ•ด ๊ฐ„..

Life_Log 2024.12.11
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