{"id":20084,"date":"2025-10-23T09:00:58","date_gmt":"2025-10-23T00:00:58","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/10\/23\/20084\/"},"modified":"2025-10-23T09:00:58","modified_gmt":"2025-10-23T00:00:58","slug":"%eb%a1%9c%ec%bc%93%ea%b3%b5%ed%95%99-lre-%ec%95%a1%ec%b2%b4%ec%b6%94%ec%a7%84%ec%97%94%ec%a7%84-%ec%84%a4%ea%b3%84","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/10\/23\/20084\/","title":{"rendered":"[\ub85c\ucf13\uacf5\ud559] LRE \uc561\uccb4\ucd94\uc9c4\uc5d4\uc9c4 \uc124\uacc4"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumb212\/2024\/03\/02\/data29508303-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumb212\/2024\/03\/02\/data29508303-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>\uac1c\uc694<\/p>\n<p>\uc124\uacc4<br \/>\n\uac00. \ucd08\uae30 \uc124\uacc4 \uc870\uac74<br \/>\n\ub098. \uace0\ub3c4 100km \ub3c4\ub2ec \uc124\uacc4 (\ucd5c\uc801\ud33d\ucc3d \uc124\uacc4)<br \/>\n\ub2e4. \uc124\uacc4 \uacb0\uacfc \uac80\ud1a0<br \/>\n\ub77c. \ucc38\uace0\ubb38\ud5cc<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>\uac1c\uc694.<\/p>\n<p> \uc9c0\ub09c \uace0\uccb4\ub85c\ucf13\ubaa8\ud130(SRM) \uc124\uacc4 \uacfc\uc81c\uc5d0\uc11c\ub294 \uace0\ub3c4 100km\uc5d0\uc11c \uc790\uc720\ub099\ud558\ud558\ub824\ub294 \uc2a4\uce74\uc774\ub2e4\uc774\ubc84\ub97c \uc6b4\uc1a1\ud560 \uace0\uccb4\ub85c\ucf13\ubaa8\ud130\ub97c \uc124\uacc4\ud574\ubcf4\uc558\ub2e4. \uc774\ubc88\uc5d0\ub294 \ub3d9\uc77c\ud55c \uc870\uac74\uc5d0 \ub300\ud574 \uace0\ub3c4 100km\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \uc561\uccb4\ub85c\ucf13\uc5d4\uc9c4\uc744 \uc124\uacc4\ud558\uace0\uc790 \ud558\ub294\ub370 \uc6b0\uc120 \uc561\uccb4\ub85c\ucf13\uc5d4\uc9c4\uc758 \ucd94\ub825\uc2e4(\ub178\uc990\uacfc \uc5f0\uc18c\uc2e4)\uc744 \uc124\uacc4\ud558\ub3c4\ub85d \ud55c\ub2e4.<\/p>\n<p>\uc124\uacc4.<\/p>\n<p>\uac00. \ucd08\uae30 \uc124\uacc4 \uc870\uac74<\/p>\n<p>1. Payload \uc870\uac74<br \/>\n \ucd1d \ud0d1\uc7ac\uc9c8\ub7c9() = 200kg [ \uc2a4\uce74\uc774 \ub2e4\uc774\ubc84 \uc9c8\ub7c9(80kg) + \ud2b9\uc218 \ub099\ud558\ubcf5 \uc9c8\ub7c9(120kg) ]<\/p>\n<p>2. Propellant \uc870\uac74<\/p>\n<p>\uc0b0\ud654\uc81c<br \/>\n\uc5f0\ub8cc<br \/>\n\ud3c9\uade0\ubd84\ucd9c\uc18d\ub3c4<\/p>\n<p>\ud63c\ud569\ube44<br \/>\nr<br \/>\n\uc5f0\uc18c\uc2e4 \uc628\ub3c4<\/p>\n<p>\uccb4\uc801\ubc00\ub3c4<\/p>\n<p>\ud2b9\uc131\uc18d\ub3c4<\/p>\n<p>MMH<br \/>\n2827<br \/>\n2.17<br \/>\n3122 K<br \/>\n1.19<br \/>\n1745<\/p>\n<p> \ucd94\uac00\ub85c \ucc38\uace0\ubb38\ud5cc\uc5d0 \uc8fc\uc5b4\uc9c4 \uc790\ub8cc\ub97c \ud1b5\ud574 \uc5f0\uc18c\uac00\uc2a4\uc758 \ud3c9\uade0\ubd84\uc790\ub7c9(M)\uc744 24 kg\/kmol, \uc5f0\uc18c\uac00\uc2a4\uc758 \ube44\uc5f4\ube44()\ub97c 1.26\uc774\ub77c\uace0 \uc124\uc815\ud55c\ub2e4.<\/p>\n<p>3. \uc5f0\uc18c\uc2e4 \uc870\uac74<\/p>\n<p>\ub098. \uace0\ub3c4 100km \ub3c4\ub2ec \uc124\uacc4 (\ucd5c\uc801\ud33d\ucc3d \uc124\uacc4)<\/p>\n<p>1. \uc5f0\uc18c\uc2dc\uac04 \uacb0\uc815<\/p>\n<p> \ucd5c\uace0 \uace0\ub3c4 100km \ub3c4\ub2ec\uc744 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \uc2dd\uc744 \uc138\uc6b8 \uc218 \uc788\ub2e4.<\/p>\n<p> \uc5ec\uae30\uc11c \uc9c8\ub7c9\ube44\uc5d0 \ub530\ub978 \uc5f0\uc18c\uc2dc\uac04\ub97c \uacb0\uc815\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p> MATLAB\uc744 \uc774\uc6a9\ud558\uc5ec \uc54c\ub9de\uc740 \uc5f0\uc18c\uc2dc\uac04\ub97c \uacb0\uc815\ud55c\ub2e4.<\/p>\n<p>>> u_eq = 2827;<br \/>\n>> R1 = [1.1:0.1:2.0];<br \/>\n>> tb1 = (u_eq^2*(log(R1)).^2\/2\/9.81 &#8211; 100000) .\/(u_eq*(R1.\/(R1-1).*log(R1)-1));<\/p>\n<p> \uacc4\uc0b0 \uacb0\uacfc \uc9c8\ub7c9\ube44\uc5d0 \ub530\ub978 \uc5f0\uc18c\uc2dc\uac04\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n<p>\uc9c8\ub7c9\ube44<\/p>\n<p>1.1<br \/>\n1.2<br \/>\n1.3<br \/>\n1.4<br \/>\n1.5<br \/>\n1.6<br \/>\n1.7<br \/>\n1.8<br \/>\n1.9<br \/>\n2<br \/>\n\uc5f0\uc18c\uc2dc\uac04<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/29508303\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 \uac1c\uc694 \uc124\uacc4 \uac00. \ucd08\uae30 \uc124\uacc4 \uc870\uac74 \ub098. \uace0\ub3c4 100km \ub3c4\ub2ec \uc124\uacc4 (\ucd5c\uc801\ud33d\ucc3d \uc124\uacc4) \ub2e4. \uc124\uacc4 \uacb0\uacfc \uac80\ud1a0 \ub77c. \ucc38\uace0\ubb38\ud5cc \ubcf8\ubb38\ub0b4\uc6a9 \uac1c\uc694. \uc9c0\ub09c \uace0\uccb4\ub85c\ucf13\ubaa8\ud130(SRM) \uc124\uacc4 \uacfc\uc81c\uc5d0\uc11c\ub294 \uace0\ub3c4 100km\uc5d0\uc11c \uc790\uc720\ub099\ud558\ud558\ub824\ub294 \uc2a4\uce74\uc774\ub2e4\uc774\ubc84\ub97c \uc6b4\uc1a1\ud560 \uace0\uccb4\ub85c\ucf13\ubaa8\ud130\ub97c \uc124\uacc4\ud574\ubcf4\uc558\ub2e4. \uc774\ubc88\uc5d0\ub294 \ub3d9\uc77c\ud55c \uc870\uac74\uc5d0 \ub300\ud574 \uace0\ub3c4 100km\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \uc561\uccb4\ub85c\ucf13\uc5d4\uc9c4\uc744 \uc124\uacc4\ud558\uace0\uc790 \ud558\ub294\ub370 \uc6b0\uc120 \uc561\uccb4\ub85c\ucf13\uc5d4\uc9c4\uc758 \ucd94\ub825\uc2e4(\ub178\uc990\uacfc \uc5f0\uc18c\uc2e4)\uc744 \uc124\uacc4\ud558\ub3c4\ub85d \ud55c\ub2e4. \uc124\uacc4. \uac00. \ucd08\uae30 \uc124\uacc4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[17748,24857,24858,24859],"class_list":["post-20084","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-17748","tag-24857","tag-24858","tag-24859"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/20084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=20084"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/20084\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=20084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=20084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=20084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}