33 research outputs found

    ์ •์  ์—ฐ์†Œ์‹ค์—์„œ ๋ผ๋งŒ ์‚ฐ๋ž€ ์‹ ํ˜ธ๋ฅผ ์ด์šฉํ•œ ์ˆœ๊ฐ„์ ์ธ ๊ตญ์†Œ ๊ณต์—ฐ๋น„ ์ธก์ •

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :๊ธฐ๊ณ„๊ณตํ•™๊ณผ,1999.Maste

    Genistein์ด ๊ตฌ๊ฐ•ํŽธํ‰์„ธํฌ์•”์ข…์˜ ์‹ ์ƒํ˜ˆ๊ด€ํ˜•์„ฑ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ

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    Thesis (doctoral)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :์น˜์˜ํ•™๊ณผ ๊ตฌ๊ฐ•์•…์•ˆ๋ฉด์™ธ๊ณผํ•™ ์ „๊ณต,2002.Docto

    Study of Leidenfrost Phenomenon on Porous Wick Surface

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    Doctor๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ํ˜„์ƒ์ด๋ž€ ์•ก์ฒด๊ฐ€ ๋“๋Š” ์  ์ด์ƒ์˜ ๋†’์€ ์˜จ๋„๋กœ ๊ฐ€์—ด๋œ ํ‘œ๋ฉด๊ณผ ์ ‘์ด‰ํ•  ๋•Œ ๋‚˜ํƒ€๋‚˜๋Š” ํ˜„์ƒ์œผ๋กœ, ์งง์€ ์ˆœ๊ฐ„ ๊ธ‰๊ฒฉํ•˜๊ฒŒ ์ฆ๊ธฐ๊ฐ€ ์ƒ์„ฑ๋˜๊ธฐ์—, ์•ก์ฒด์™€ ๊ฐ€์—ด ํ‘œ๋ฉด ์‚ฌ์ด์— ์ฆ๊ธฐ๋ง‰์ด ์ƒ์„ฑ๋˜๊ณ  ์ด๋กœ ์ธํ•ด ์•ก์ฒด๊ฐ€ ํ‘œ๋ฉด์— ๋‹ฟ์ง€ ๋ชปํ•˜๊ณ  ๋œจ๋Š” ํ˜„์ƒ์„ ๋œปํ•œ๋‹ค. ์ด ํ˜„์ƒ์€ ๊ณ ์˜จ์œผ๋กœ ๊ฐ€์—ด๋œ ํ”„๋ผ์ดํŒฌ์— ๋ฌผ์„ ๋ฟŒ๋ฆฌ๋ฉด ๋ฌผ์ด ํ‘œ๋ฉด๊ณผ ์ ‘์ด‰ํ•˜์ง€ ๋ชปํ•˜๊ณ  ๋งˆ๊ตฌ ์›€์ง์ด๋Š” ๊ฒƒ์œผ๋กœ๋„ ๊ด€์ฐฐ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ์ƒ๋ณ€ํ™” ์—ด์ „๋‹ฌ์˜ ์—ฌ๋Ÿฌ ๋น„๋“ฑ ์˜์—ญ ์ค‘์—์„œ ์—ด์ „๋‹ฌ ํšจ์œจ์ด ๋‚ฎ๊ณ  ๊ฐ€์—ด ํ‘œ๋ฉด์˜ ์˜จ๋„๊ฐ€ ๋งค์šฐ ๋†’์€ ๋ง‰๋น„๋“ฑ ์˜์—ญ์— ์†ํ•œ๋‹ค. 2000๋…„๋Œ€ ์ดํ›„ ๋‚˜๋…ธ์œ ์ฒด ๋ฐ ๋งˆ์ดํฌ๋กœ/๋‚˜๋…ธ ํ‘œ๋ฉด๊ตฌ์กฐ๋กœ ์ธํ•ด ์ƒ๋ณ€ํ™” ์—ด์ „๋‹ฌ์ด ํš๊ธฐ์ ์œผ๋กœ ์ฆ์ง„๋œ๋‹ค๋Š” ๊ฒƒ์ด ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์ž๋“ค์— ์˜ํ•ด ์†Œ๊ฐœ๋˜์—ˆ๊ณ  ํ•ต๋น„๋“ฑ ์˜์—ญ์—์„œ๋Š” ์ฆ์ง„์˜ ํ•ต์‹ฌ ๋ฉ”์ปค๋‹ˆ์ฆ˜์ด ํ‘œ๋ฉด ๊ตฌ์กฐ์—์„œ์˜ ๋ชจ์„ธ๊ด€๋ ฅ์— ์˜ํ•œ ์ถ”๊ฐ€์ ์ธ ๋ƒ‰๊ฐ์ˆ˜ ์œ ์ž…์ด๋ผ๊ณ  ์ œ๊ธฐ๋˜์—ˆ๋‹ค (Kim et al., 2007a, Ahn et al., 2012). ํ•ต๋น„๋“ฑ ์˜์—ญ๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ๋ง‰๋น„๋“ฑ ์˜์—ญ์—์„œ๋„ ํ‘œ๋ฉด ๊ตฌ์กฐ์— ์˜ํ•œ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„ ์ฆ์ง„์ด ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์ž๋“ค์— ์˜ํ•ด ๋ณด๊ณ ๋˜์–ด ์™”๋‹ค. ํ•˜์ง€๋งŒ ์ฆ์ง„ ํšจ๊ณผ ํ•ด์„ ์‹œ, ์•„์ง๊นŒ์ง€ ํ‘œ๋ฉด ๊ตฌ์กฐ์˜ ๋‹ค์–‘ํ•œ ํŠน์„ฑ๋“ค์„ ๊ณ ๋ คํ•œ ํ†ตํ•ฉ์ ์ธ ํ•ด์„์ด ์ด๋ฃจ์–ด์ง„ ๋ฐ”๊ฐ€ ์—†์—ˆ๊ณ , ์—ฐ๊ตฌ์ž๋“ค๋งˆ๋‹ค ๊ฒฐ๊ณผ๋ฅผ ํ•ด์„ํ•  ๋•Œ ๋ถ„์„์— ์‚ฌ์šฉํ•˜๋Š” ํ‘œ๋ฉด ์ธ์ž๋“ค์ด ๊ฐ๊ธฐ ๋‹ค๋ฅธ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•˜๋‹ค. ๋˜ํ•œ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„๋ฅผ ์ •์˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด 2๊ฐ€์ง€๋กœ ํ˜ผ์žฌ๋˜์–ด ์‚ฌ์šฉ๋˜์–ด ์™”๋Š”๋ฐ ๋ƒ‰๊ฐ ์„ฑ๋Šฅ ๊ธฐ๋ฐ˜์œผ๋กœ ์„ค์ •ํ•˜๊ฑฐ๋‚˜ ํ˜น์€ ๊ฐ€์‹œํ™”๋ฅผ ํ†ตํ•ด ์•ˆ์ •์ ์ธ ์ฆ๊ธฐ๋ง‰์ด ํ˜•์„ฑ๋˜๊ธฐ ์‹œ์ž‘ํ•˜๋Š” ์˜จ๋„๋กœ ์„ค์ •ํ•˜์˜€๋‹ค. ์„ ํ–‰ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ด€๋…์ ์œผ๋กœ ๋‘ ๊ฐœ๋…์ด ๋™์ผํ•˜๋‹ค๊ณ  ์—ฌ๊ฒจ์กŒ์œผ๋‚˜, ์•ˆ์ •์ ์œผ๋กœ ์ฆ๊ธฐ๋ง‰์ด ํ˜•์„ฑ๋œ ์ƒํ™ฉ, ์ฆ‰ ํ‘œ๋ฉด๊ตฌ์กฐ๊ฐ€ ๋ƒ‰๊ฐ์ˆ˜์— ๋‹ฟ์ง€ ๋ชปํ•˜๋Š” ์ƒํ™ฉ์—์„œ ์–ด๋–ป๊ฒŒ ํ‘œ๋ฉด๊ตฌ์กฐ๊ฐ€ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ํ˜„์ƒ์— ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ๋Š”์ง€์— ๋Œ€ํ•ด์„œ๋Š” ์˜๋ฌธ์ด ์ œ๊ธฐ๋˜์–ด ์™”์—ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๋จผ์ € ๋ฏธ๊ตญ ์•„๋ฅด๊ณค๊ตญ๋ฆฝ์—ฐ๊ตฌ์†Œ์˜ ๊ฐœ๋Ÿ‰๊ด‘์ž์› (Advanced Photon Source) ๋ฅผ ํ™œ์šฉํ•œ ์‹ฑํฌ๋กœํŠธ๋ก  (Synchrotron) ์—‘์Šค๋ ˆ์ด (X-ray) ์ดˆ์ •๋ฐ€ ๊ฐ€์‹œํ™” ๊ธฐ๋ฒ•์„ ํ™œ์šฉํ•˜์—ฌ, ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ํ˜„์ƒ์˜ ์•ก์ฒด-๊ธฐ์ฒด-๊ณ ์ฒด ๊ณ„๋ฉด์„ ์ธก์ •ํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ํ˜„์ƒ ์ดˆ๊ธฐ์— ์•ก์ฒด์™€ ๊ฐ€์—ด ํ‘œ๋ฉด์ด ์ถฉ๋Œํ•˜๋ฉด์„œ ์งง์€ ์ˆœ๊ฐ„ ๊ฐ„ํ—์ ์ด๊ณ  ๊ตญ์†Œ์ ์ธ ์•ก์ฒด-๊ณ ์ฒด ๊ฐ„์˜ ์ ‘์ด‰์ด ์žˆ์Œ์„ ํ™•์ธํ•˜์˜€๋‹ค. ๋”ฐ๋ผ์„œ ํ‘œ๋ฉด ๊ตฌ์กฐ๊ฐ€ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์ƒํ™ฉ ์ดˆ๊ธฐ(์ˆ˜ ๋ฐ€๋ฆฌ์„ธ์ปจ๋“œ, milliseconds)์— ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ์Œ์„ ์ฆ๋ช…ํ•˜์˜€๊ณ , ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„๋ฅผ ์ •์˜ํ•  ๋•Œ ๊ฐ€์‹œํ™” ๊ธฐ๋ฒ•์— ๋”ฐ๋ฅธ ์ •์˜ ๋ฐฉ๋ฒ•์€ ์‹ ๋ขฐ๋„์— ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ์Œ์„ ํ™•์ธํ•˜์˜€๋‹ค. ๋‹ค์Œ์œผ๋กœ ํ‘œ๋ฉด ๊ตฌ์กฐ์˜ ์˜ํ–ฅ์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•˜์—ฌ, ๋งˆ์ดํฌ๋กœ ๋‘๊ป˜์˜ ์–‡์€ ๋งˆ์ดํฌ๋กœ/๋‚˜๋…ธ ํ‘œ๋ฉด ๊ตฌ์กฐ๋ฅผ ๊ฐœ์งˆ ํ•˜์—ฌ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์‹คํ—˜์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ 400๋„ ์ด์ƒ์œผ๋กœ ๊ฐ€์—ด๋œ ํ‘œ๋ฉด์—์„œ๋„ ๋ชจ์„ธ๊ด€๋ ฅ์˜ ๋ฐ˜์ฆ์ธ ์–‡์€ ์•ก๋ง‰ (precursor)์ด ํ™•์ธ๋˜์—ˆ๋‹ค. 456๋„์˜ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„ ์ƒํ™ฉ์—์„œ๋„ ์ด๋Ÿฌํ•œ ์•ก๋ง‰์€ ์œ ์ง€๋˜์—ˆ์œผ๋ฉฐ ์ด๋Ÿฌํ•œ ์•ก๋ง‰์— ์˜ํ•ด ์ˆ˜ ๋ฐ€๋ฆฌ์„ธ์ปจ๋“œ์˜ ์ดˆ๊ธฐ ์ˆœ๊ฐ„, ์•ก์ฒด-๊ณ ์ฒด ๊ฐ„์˜ ์ ‘์ด‰ ๋ฉด์  ๋ฐ ์ ‘์ด‰ ์‹œ๊ฐ„์ด ๊ฐ๊ฐ 2๋ฐฐ, 5๋ฐฐ ์ด์ƒ ์ฆ์ง„๋œ ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ๋”ฐ๋ผ์„œ ํ‘œ๋ฉด์˜ ์ –์Œ์„ฑ ํŠนํžˆ ๋ชจ์„ธ๊ด€๋ ฅ์ด ์ฆ์ง„์˜ ํ•ต์‹ฌ ๋ฉ”์ปค๋‹ˆ์ฆ˜์ด๋ผ๊ณ  ํŒ๋‹จํ•˜์˜€๋‹ค. ํ•˜์ง€๋งŒ ํ‘œ๋ฉด ์กฐ๋„, ํ‘œ๋ฉด ํˆฌ๊ณผ๋„, ์—ด๋ฌผ์„ฑ์น˜์™€ ๊ฐ™์€ ์—ฌ๋Ÿฌ ํ‘œ๋ฉด ์ธ์ž๋“ค์„ ์ •ํ™•ํžˆ ์ธก์ •ํ•˜๊ธฐ ์–ด๋ ค์› ๊ณ , ๊ฐ๊ฐ์˜ ํ‘œ๋ฉด ์ธ์ž์˜ ์˜ํ–ฅ์„ ๋ฌด์‹œํ•œ ์ฑ„, ๋ชจ์„ธ๊ด€๋ ฅ์— ์˜ํ•œ ํšจ๊ณผ๋ฅผ ๋ถ„์„ํ•˜๋Š”๋ฐ ํ•œ๊ณ„๊ฐ€ ์กด์žฌํ–ˆ๋‹ค. ๋”ฐ๋ผ์„œ, ํ‘œ๋ฉด์˜ ํˆฌ๊ณผ๋„, ์—ด๋ฌผ์„ฑ์น˜, ๋ชจ์„ธ๊ด€๋ ฅ ๋“ฑ์ด ์กฐ์ ˆ๋˜๋ฉด์„œ ์ •๋Ÿ‰์ ์œผ๋กœ ์ธก์ • ๊ฐ€๋Šฅํ•œ ํ‘œ๋ฉด์„ ๊ฐœ์งˆํ•˜๊ธฐ ์œ„ํ•ด ์ง€๋ฅด์ฝ”๋‹ˆ์•„ ๋ถ„๋ง์„ ํ™œ์šฉํ•˜์—ฌ ๋‹ค๊ณต์„ฑ ์œ… (์ข์€ ํ‹ˆ) ํ‘œ๋ฉด ๊ตฌ์กฐ๋ฅผ ์†Œ๊ฒฐํ•˜์—ฌ ์ œ์ž‘ํ•˜์˜€๋‹ค. ์ œ์ž‘๋œ ๋‹ค๊ณต์„ฑ ์œ… ๊ตฌ์กฐ ํ‘œ๋ฉด์€ ์†Œ๊ฒฐ ์กฐ๊ฑด์— ๋”ฐ๋ผ 0.7 ~ 44 % ์˜ ๊ธฐ๊ณต๋ฅ ์„ ๋ณด์˜€๊ณ , 90 ๋‚˜๋…ธ๋ฏธํ„ฐ์˜ ์ž‘์€ ์ž…์ž๋ฅผ ์†Œ๊ฒฐํ•˜์—ฌ ์ œ์ž‘ํ•˜์˜€๊ธฐ์— ์‹คํ—˜ ๊ฒฐ๊ณผ์— ๋ฌด์‹œํ• ๋งŒํ•œ ๋ฒ”์œ„์˜ 0.1 ~ 0.2 ๋งˆ์ดํฌ๋กœ ๋ฏธํ„ฐ์˜ ํ‘œ๋ฉด ์กฐ๋„๋ฅผ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ๊ฐ๊ฐ์˜ ํ‘œ๋ฉด์—์„œ์˜ ๋ชจ์„ธ๊ด€๋ ฅ์„ ์ •๋Ÿ‰์ ์œผ๋กœ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ Ahn et al., 2012 ๊ฐ€ ๋ฐœํ‘œํ•œ ๊ธฐ๋ฒ•์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ชจ์„ธ๊ด€๋ ฅ์— ์˜ํ•œ ์ˆœ๊ฐ„์ ์ธ ๋ƒ‰๊ฐ์ˆ˜ ํก์ˆ˜ ์†๋„ (์œ„ํ‚น, wicking rate) ์„ ์ธก์ •ํ•œ ๊ฒฐ๊ณผ 0 ~ 78 ฮผL/s ์˜ ๋ฒ”์œ„๋ฅผ ๊ฐ€์ง€๋Š” ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ์œผ๋ฉฐ, ํก์ˆ˜ ์†๋„๊ฐ€ ๋น ๋ฅผ์ˆ˜๋ก (๋ชจ์„ธ๊ด€๋ ฅ์ด ํด์ˆ˜๋ก) ์ฆ์ง„๋œ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์ƒ๊ธฐ์—์„œ ์–ธ๊ธ‰๋œ ๋ฐ”์™€ ๊ฐ™์ด ํ‘œ๋ฉด ๊ตฌ์กฐ์˜ ๋ชจ์„ธ๊ด€๋ ฅ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, ์—ด๋ฌผ์„ฑ์น˜์™€ ํ‘œ๋ฉดํˆฌ๊ณผ๋„์— ๋Œ€ํ•œ ํšจ๊ณผ๋„ ๊ฐ๊ธฐ ๋ถ„์„์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ์ž‘๋™ ์œ ์ฒด๋ฅผ ๋ฌผ(Deionized water)๊ณผ ์—ํƒ„์˜ฌ์„ ์‚ฌ์šฉํ•œ ๊ฒฐ๊ณผ, ํ•ต๋น„๋“ฑ ์˜์—ญ ์ดํ›„, ๊ณผ๋„ ๋น„๋“ฑ (transition boiling regime) ์—์„œ๋Š” ๋ชจ์„ธ๊ด€๋ ฅ ์ฐจ์ด์— ์˜ํ•ด ์œ ์˜๋ฏธํ•œ ์—ด์ „๋‹ฌ ํšจ์œจ ์ฆ๊ฐ€๋ฅผ ํ™•์ธํ•˜์˜€์œผ๋‚˜, ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„๋ฅผ ๊ฒฐ์ •์ง“๋Š” ์ฃผ์š” ์ธ์ž๋Š” ์„ ํ–‰์—ฐ๊ตฌ์—์„œ ์ฃผ๋กœ ์ œ์‹œ๋˜์–ด ์˜จ ํ‘œ๋ฉด๊ตฌ์กฐ์˜ ๋ชจ์„ธ๊ด€๋ ฅ์ด ์•„๋‹Œ ํ‘œ๋ฉด์˜ ์—ด๋ฌผ์„ฑ์น˜ (thermal effusivity) ์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ์ตœ์ข…์ ์œผ๋กœ ๊ฐ€์—ด ํ‘œ๋ฉด๊ณผ ๋ƒ‰๊ฐ์ˆ˜์˜ ์—ด๋ฌผ์„ฑ์น˜ ํŠน์„ฑ์— ๋”ฐ๋ฅธ ๋ผ์ด๋ดํ”„๋กœ์ŠคํŠธ ์˜จ๋„ ๋ชจ๋ธ์„ ์ œ์‹œํ•˜์˜€์œผ๋ฉฐ, ๋ณธ ์—ฐ๊ตฌ๋ฅผ ํฌํ•จํ•œ ์„ ํ–‰์—ฐ๊ตฌ ๋ฐ์ดํ„ฐ๋“ค์„ ์ž˜ ์˜ˆ์ธกํ•  ์ˆ˜ ์žˆ์Œ์„ ํ™•์ธํ•˜์˜€๋‹ค.This study was conducted to identify surface factors that can increase Leidenfrost temperature TLFP, which is a critical determinant between transition boiling and film boiling heat transfer in cooling systems. This study was divided into three parts. (1) Liquid-Solid (L-S) contact during film boiling under a dynamic Leidenfrost droplet was confirmed by a synchrotron X-ray imaging technique. L-S contact occurred only during the first few milliseconds at TLFP. (2) The effect of capillary wicking at TLFP was studied. A multiscale-textured surface (MTS) which showed improved surface wetting characteristics (contact angle 0ยฐ with capillary wicking) was fabricated on zirconium substrate by anodic oxidation. On this surface, capillary wicking caused a thin liquid layer to appear at TLFP = 456 ยฐC. (3) To clarify the relationship between TLFP increase and various surface factors, a parameter study with porous wick surfaces was conducted. Zirconia powder was sintered at various temperatures to achieve relative porosities of 0.7 โ€“ 44 %. To confirm the wicking activity for each porous wick surface, the fluid level in a small tube having an inner diameter of 1 mm was measured after first contact of the porous surface and the liquid meniscus. When the liquid was deionized water, the volumetric wicking rate ranged from 0 to 78 ฮผL/s, but when ethanol was used as a working fluid, the capillary wicking did not differ significantly between porous wick surfaces. To exclude the effect of other surface factors, the effect of vapor layer absorption on surface permeability, and the effect of transient conduction on thermal properties were investigated. In the post-CHF regime, capillary wicking significantly affected the transition boiling regime; thermal effusivity was the dominant determinant of TLFP. Finally we derived and tested a model to predict TLFP

    The content of negotiation education using frame categories

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    ํ˜‘์ƒ์€ ์ƒ๋ฐ˜๋˜๋ฉด์„œ๋„ ๊ณตํ†ต๋œ ์ด์ต์— ๊ด€ํ•œ ๊ฐˆ๋“ฑ์„ ์กฐ์ •ํ•˜์—ฌ ์–‘์ธก ๋ชจ๋‘์˜ ์ด์ต์„ ์ฆ์ง„์‹œํ‚ค๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค. ๋”ฐ๋ผ์„œ ๊ฐˆ๋“ฑ์˜ ์–‘์ƒ์ด ๋ฌด์—‡์ธ์ง€ ํŒŒ์•…ํ•˜๊ณ , ๊ทธ์— ๋”ฐ๋ผ ๊ฐˆ๋“ฑ์„ ์กฐ์ •ํ•˜๋Š” ์ „๋žต์„ ์„ธ์šฐ๋Š” ๊ฒƒ์ด ๋ฌด์—‡๋ณด๋‹ค ์ค‘์š”ํ•˜๋‹ค. ๋ณธ๊ณ ์—์„œ๋Š” ํ˜‘์ƒ์˜ ์ด๋Ÿฌํ•œ ๋ณธ์งˆ์„ ๊ณ ๋ คํ•˜์—ฌ ํ‹€(frame) ์œ ํ˜•์„ ํ˜‘์ƒ์˜ ๊ต์œก ๋‚ด์šฉ์œผ๋กœ ์ œ์•ˆํ•˜์˜€๋‹ค. ํ‹€์€ ๊ฐˆ๋“ฑ๋‹น์‚ฌ์ž๋“ค์ด ๊ฐˆ๋“ฑ์— ๊ด€ํ•œ ์„ธ๊ณ„๋ฅผ ํ•ด์„ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋˜๋Š” ๋ Œ์ฆˆ์™€ ๊ฐ™๊ธฐ ๋•Œ๋ฌธ์— ํ‹€์„ ๋ถ„์„ํ•จ์œผ๋กœ์จ ์–ด๋Š ์ง€์ ์—์„œ ๊ฐˆ๋“ฑ์ด ์ผ์–ด๋‚˜๊ณ  ์žˆ๋Š”์ง€๋ฅผ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ด๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ฐˆ๋“ฑ์„ ์กฐ์ •ํ•  ์ˆ˜๋„ ์žˆ์–ด ๊ฐˆ๋“ฑ ์กฐ์ • ๋ฐฉ๋ฒ•์ธ ํ˜‘์ƒ์—์„œ ํฐ ์œ ์šฉ์„ฑ์„ ์ง€๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ์‹ค์ œ๋กœ ๋ณธ๊ณ ์—์„œ๋Š” ํ‹€์— ๊ด€ํ•œ ์„ ํ–‰์—ฐ๊ตฌ์™€ ํ˜„์žฌ ํ˜‘์ƒ ๊ต์œก ๋‚ด์šฉ์˜ ๊ณ ์ฐฐ์„ ํ†ตํ•ด, ๊ธฐ์กด์˜ ๊ต์œก ๋‚ด์šฉ์„ ๋ณด์™„ํ•ด ์ค„ ์ˆ˜ ์žˆ๋Š” ํ‹€ ์œ ํ˜•์„ ํ™œ์šฉํ•œ ํ˜‘์ƒ ๊ต์œก ๋‚ด์šฉ์˜ ์„ธ ๊ฐ€์ง€ ์ด์ ์„ ๋ฐํžˆ์—ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ‹€ ์œ ํ˜•์— ๊ด€ํ•œ ๋…ผ์˜๋Š” ๊ทธ๋™์•ˆ ๊ตญ์–ด๊ต์œก ๋ถ„์•ผ์—์„œ ๊ฑฐ์˜ ๋…ผ์˜๊ฐ€ ์ด๋ฃจ์–ด์ง€์ง€ ์•Š์•˜๊ธฐ ๋•Œ๋ฌธ์— ์ด๋ฅผ ๊ทธ๋Œ€๋กœ ํ˜‘์ƒ ๊ต์œก ๋‚ด์šฉ์œผ๋กœ ๋„์ž…ํ•˜๋Š” ๋ฐ์—๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋ฅผ ๊ต์œก ๋‚ด์šฉํ™”ํ•˜๊ธฐ ์œ„ํ•ด ํ‹€ ์œ ํ˜• ์ž์ฒด์— ๊ด€ํ•œ ๋ฌธ์ œ์™€ ํ‹€ ์œ ํ˜• ํ™œ์šฉ ๋ฐฉ์‹์— ๊ด€ํ•œ ๋‘ ๊ฐ€์ง€ ์ฐจ์›์˜ ๋ฌธ์ œ์ ์„ ๋„์ถœํ•˜์˜€๊ณ , ์ด์— ๋Œ€ํ•œ ํ•ด๊ฒฐ์ฑ…์„ ์ œ์‹œํ•˜์˜€๋‹ค.This study examined frame categories importance and limits as they apply to negotiation education. Frames are tools that enable people to understand and interpret conflicts and to resolve them strategically. Therefore, knowledge of frames can be valuable to students who deal with conflicts when negotiating. Using frames as a way to negotiate education should be considered for Korean language education because frames have not yet been applied in the Korean language education field. To fill that gap, this study analyzed the limits of frame categories and suggested a solution in two dimensions. Last, this study presented the content of negotiation education using frame categories
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