å æ¬çãªã·ãã¥ã¬ãŒã·ã§ã³ã«ãããççŒäžã®æ±æç©è³ªã®åœ¢æãšååžãäºæž¬ããç°å¢ãžã®åœ±é¿ãæå°éã«æããããã®ç©æ¥µçãªå¯Ÿçãè¬ããããšãã§ããŸããCFDããã®æŽå¯ã«ãããåœç€Ÿã®ãšã³ãžãã¢ã¯ãç°å¢èŠå¶ãæºããããããäžåãççŒã·ã¹ãã ãèšèšããæ¥çæšæºãå€§å¹ ã«äžåããœãªã¥ãŒã·ã§ã³ãéçºããŠããŸãã
ççŒæè¡ã®åäž
é«åºŠãªæ°å€æµäœååŠ(CFD)ãæŽ»çšããããšã§ãççŒæ§èœã®æé©åãæåºã¬ã¹ã®åæžãéçšã«ãããç±äŒéå¹çãšä¿¡é Œæ§ã®åäžãæ¯æŽã§ããŸããåœç€Ÿã®CFDã®äœ¿çšã«ãããã客æ§ã®ã·ã¹ãã ãèŠå¶èŠä»¶ãæºãããšåæã«ãæç¶å¯èœæ§ã®ç®æšããµããŒãããããã©ãŒãã³ã¹ãšå®å¿æã®äž¡æ¹ãæäŸããŸãã
ççŒæ§èœã®æé©å
æé«ã®ççŒæ§èœãéæããããšã¯ãåè¶æ§ãžã®ã³ãããã¡ã³ãã®åºæ¬ã§ããé«ç²ŸåºŠã®ã·ãã¥ã¬ãŒã·ã§ã³ã䜿çšããŠãçæãšç©ºæ°ã®æ··åãç«çå®å®æ§ãããã³æž©åºŠååžã®éèŠãªèŠçŽ ã埮調æŽããŸããéå¹çæ§ãæé€ããççŒåå¿ãæé©åããããšã§ãã客æ§ã®é転å¹çãé«ããæ©åšã®å¯¿åœãå»¶ã°ãããšãã§ããŸãã
排出削減
熱伝達解析
ç±äŒéè§£æã«CFDãæŽ»çšããããšã§ãåœç€Ÿã®ãšã³ãžãã¢ã¯ççŒã·ã¹ãã å ã®ç±ååŠã®è€éãã«ã€ããŠã®æŽå¯ãåŸãããšãã§ããŸããCFDã·ãã¥ã¬ãŒã·ã§ã³ã¯ã枩床ååžã枩床åŸé ãç±äŒéçã調æ»ããã¡ã«ããºã ãæäŸããããŒã¿ãŒãšãã€ã©ãŒã®èšèšãæé©åããŠãæ©åšã®å¯¿åœã«ããã£ãŠæå³ãããšããã«æ©èœãããããšãã§ããŸãã
応力解析と構造解析
åœç€Ÿã®ãšã³ãžãã¢ã¯ãCFDãšæéèŠçŽ è§£æ(FEA)ã䜿çšããŠãç±å¿åãå§åè² è·ãæ¯åã®çžäºäœçšãã·ãã¥ã¬ãŒã·ã§ã³ããŸããããã«ãããå ç¢ãªççŒè£ 眮ãèšèšããæœåšçãªæ§é çè匱æ§ãäºæž¬ããŠè»œæžã§ãããããèšèšãæé©åããŠãæ©åšã®å¯¿åœã«ããã£ãŠæ©æ¢°çä¿¡é Œæ§ãæäŸããããšãã§ããŸãã
設計の反復とプロトタイピング
èšèšã®å埩ã«CFDãæŽ»çšããããšã§ã補åéçºãå éããèšèšã®ç²ŸåºŠãåäžããŸããåã€ãã¬ãŒã·ã§ã³ãä»®æ³çã«ãã¹ãããŠæ¹è¯ããããšã§ãç©ççãªãããã¿ã€ãã®å¿ èŠæ§ãå€§å¹ ã«æžããéçºã³ã¹ããæå°éã«æããããæå 端ã®ãœãªã¥ãŒã·ã§ã³ãããå¹ççã«ã客æ§ã«æäŸã§ããããã«ãªããŸãã
燃料噴射と霧化
åœç€Ÿã®ãšã³ãžãã¢ã¯ãCFDã·ãã¥ã¬ãŒã·ã§ã³ãå©çšããŠãçæåŽå°ããã»ã¹ãè§£æããæé©åããŸããä»®æ³ç°å¢ã§çæã®åŽå°ãšé§åã®ããã»ã¹ãã·ãã¥ã¬ãŒãããããšã§ãçæã®æåã®ãã€ããã¯ã¹ã«é¢ããæŽå¯ãåŸãããšãã§ããŸããããã«ãããçæã粟å¯ã«äŸçµŠããå¹ççã§å®å®ããççŒãä¿é²ããçæããºã«ã®èšèšãå¯èœãšãªããŸãã
炎の形状と安定性
åœç€Ÿã®ãšã³ãžãã¢ã¯ã詳现ãªCFDã·ãã¥ã¬ãŒã·ã§ã³ãéããŠãç«çæåã®è€éãªãã€ããã¯ã¹ãè§£æããããŸããŸãªé転æ¡ä»¶äžã§å®å®ããå¶åŸ¡ãããç«çã瀺ãççŒã·ã¹ãã ãéçºããŸãããã®ã¢ãããŒãã¯ãåœç€Ÿã®ççŒè£ 眮ã®å šäœçãªä¿¡é Œæ§ã«è²¢ç®ããŠããŸãã
システム統合とインタラクション
CFDãæŽ»çšããã·ã¹ãã ã€ã³ãã°ã¬ãŒã·ã§ã³ãšã€ã³ã¿ã©ã¯ã·ã§ã³ã®å æ¬çãªè§£æãè¡ããŸããCFDã·ãã¥ã¬ãŒã·ã§ã³ã«ãããççŒã·ã¹ãã å ã§ããŸããŸãªã³ã³ããŒãã³ããã©ã®ããã«çžäºäœçšãããã®è€éããæ¢ãããšãã§ããŸããã·ã¹ãã ãä»®æ³çã«åæããããšã§ãåœç€Ÿã®ãšã³ãžãã¢ã¯æ¹åãšæé©åã®å¯èœæ§ã®ããé åã«ã€ããŠã®æŽå¯ãåŸãããšãã§ããŸãã