{"id":1500,"date":"2014-03-24T14:00:54","date_gmt":"2014-03-24T05:00:54","guid":{"rendered":"http:\/\/www.cenav.org\/kdb\/?p=1500"},"modified":"2017-10-05T08:33:12","modified_gmt":"2017-10-04T23:33:12","slug":"%e7%87%83%e7%84%bc%e5%ae%a4%e3%83%a2%e3%83%87%e3%83%ab%e5%86%85%e3%81%ae%e6%97%8b%e5%9b%9e%e6%b5%81-swirling-flow-in-a-model-combustor-with-heat-ercoftac-sig15-case-9-1","status":"publish","type":"post","link":"https:\/\/www.cenav.org\/kdb\/?p=1500","title":{"rendered":"\u71c3\u713c\u5ba4\u30e2\u30c7\u30eb\u5185\u306e\u65cb\u56de\u6d41: Swirling flow in a model combustor with heat release (ERCOFTAC SIG15 Case 9.1)"},"content":{"rendered":"

\u6982\u8981<\/h3>\n

\u3053\u3053\u3067\u306fOpenFOAM[OpenFOAM]<\/a>\u3092\u7528\u3044\u3066\uff0cERCOFTAC SIG15[SIG15]<\/a>\u306eCase 9.1: Swirling flow in a model combustor with heat[Case9.1]<\/a>\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30c6\u30b9\u30c8\u3092\u884c\u306a\u3063\u305f\u7d50\u679c\u3092\u7d39\u4ecb\u3059\u308b\uff0eCase9.1\u3067\u306f\uff0c\u71c3\u713c\u5ba4\u30e2\u30c7\u30eb\u5185\u306e\u65cb\u56de\u6d41\u306e\u89e3\u6790\u3092\u884c\u3044\uff0cRoback\u3089\u306e\u5b9f\u9a13\u7d50\u679c[Roback1983]<\/a>\u3068\u6bd4\u8f03\u3092\u3059\u308b\uff0e\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u306f\u7b49\u6e29\u89e3\u6790\u3092\u884c\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n

\u89e3\u6790\u30e2\u30c7\u30eb<\/h3>\n

\u89e3\u6790\u30e2\u30c7\u30eb\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002\u8ef8\u5bfe\u79f0\u3068\u3057\u3066\u89e3\u6790\u3059\u308b\u3002<\/p>\n

\"Case9.1-model\"<\/a><\/strong><\/p>\n

Fig. \u89e3\u6790\u30e2\u30c7\u30eb\u56f3 <\/strong>(\u53c2\u8003\u6587\u732e[Case9.1]<\/a>\u3088\u308a\u5f15\u7528)<\/p>\n

\u8a08\u7b97\u683c\u5b50<\/h3>\n

\u8a08\u7b97\u683c\u5b50\u3092\u4ee5\u4e0b\u306b\u793a\u3059\uff0e\u683c\u5b50\u7bc0\u70b9\u6570\u306f48,441\uff0c\u30bb\u30eb\u6570\u306f24,000\u3067\u3042\u308b\uff0e<\/p>\n

\"Case9.1-mesh\"<\/a>Fig. \u8a08\u7b97\u683c\u5b50<\/strong><\/p>\n

\u8a73\u7d30\u8aac\u660e<\/h3>\n

\u30d1\u30e9\u30e1\u30fc\u30bf<\/h4>\n

Table. \u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/td>\n\u4e00\u6b21\u6d41\u5165\u98a8<\/td>\n\u4e8c\u6b21\u6d41\u5165\u98a8(\u65cb\u56de\u6d41)<\/td>\n<\/tr>\n
\u30ec\u30a4\u30ce\u30eb\u30ba\u6570(Rem<\/sub><\/em>)<\/td>\n15900<\/td>\n47500<\/td>\n<\/tr>\n
\u5e73\u5747\u8ef8\u65b9\u5411\u901f\u5ea6 [m\/s]<\/td>\n0.66<\/td>\n1.52<\/td>\n<\/tr>\n
\u8cea\u91cf\u6d41\u91cf [kg\/s]<\/td>\n0.391<\/td>\n3.331<\/td>\n<\/tr>\n
Swirl\u6570(S<\/em>)<\/td>\n0<\/td>\n0.45<\/td>\n<\/tr>\n
\u6d41\u3055\u30b9\u30b1\u30fc\u30eb<\/td>\n0.008<\/td>\n0.0045<\/td>\n<\/tr>\n
\u5bc6\u5ea6 [kg\/m3<\/sup>]<\/td>\n1000<\/td>\n<\/tr>\n
\u7c98\u6027\u4fc2\u6570 [Pa]<\/td>\n9.84 \u00d7 10-4<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u5883\u754c\u6761\u4ef6<\/h4>\n

\u8a08\u7b97\u30e2\u30c7\u30eb\u306e\u5916\u90e8\u5883\u754c\u9762(patch)\u3092\u4ee5\u4e0b\u306b\u793a\u3059\uff0e<\/p>\n

\"Case9.1-patch\"<\/a>Fig. \u5883\u754c\u9762(patch)<\/strong><\/p>\n

\u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u5909\u6570\u306e\u5177\u4f53\u7684\u306a\u5883\u754c\u6761\u4ef6\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002<\/p>\n

Table \u5883\u754c\u6761\u4ef6<\/strong><\/p>\n\n\n\n\n\n\n\n
\u5883\u754c\u9762<\/td>\n\u5883\u754c\u30bf\u30a4\u30d7<\/td>\n\u901f\u5ea6U<\/td>\n\u5727\u529bp<\/td>\n\u4e71\u6d41\u30a8\u30cd\u30eb\u30ae\u30fck<\/td>\n\u6563\u9038\u7387\u03b5<\/td>\n\u6bd4\u6563\u9038\u03c9<\/td>\n\u6e26\u7c98\u6027nut<\/td>\n<\/tr>\n
inlet<\/td>\npatch<\/td>\n\u5b9f\u6e2c\u30c7\u30fc\u30bf\u3092\u6307\u5b9a<\/td>\n\u52fe\u914d0<\/td>\n\u5b9f\u6e2c\u30c7\u30fc\u30bf\u3092\u6307\u5b9a<\/td>\n\u5b9f\u6e2c\u30c7\u30fc\u30bf\u3092\u6307\u5b9a<\/td>\n\u5b9f\u6e2c\u30c7\u30fc\u30bf\u3092\u6307\u5b9a<\/td>\n\u81ea\u52d5\u7684\u306b\u8a08\u7b97<\/td>\n<\/tr>\n
outlet<\/td>\npatch<\/td>\n\u52fe\u914d0<\/td>\n0<\/td>\n\u52fe\u914d0<\/td>\n\u52fe\u914d0<\/td>\n\u52fe\u914d0<\/td>\n\u81ea\u52d5\u7684\u306b\u8a08\u7b97<\/td>\n<\/tr>\n
outerWall<\/td>\nwall<\/td>\nnon-slip\u6761\u4ef6<\/td>\n\u52fe\u914d0<\/td>\n\u58c1\u95a2\u6570<\/td>\n\u58c1\u95a2\u6570<\/td>\n\u58c1\u95a2\u6570<\/td>\n\u58c1\u95a2\u6570<\/td>\n<\/tr>\n
front,back<\/td>\nwedge<\/td>\nwedge<\/td>\nwedge<\/td>\nwedge<\/td>\nwedge<\/td>\nwedge<\/td>\nwedge<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u89e3\u6790\u7d50\u679c<\/h3>\n

\u901f\u5ea6\u5206\u5e03<\/h4>\n

\u901f\u5ea6\u5206\u5e03\u3092\u4ee5\u4e0b\u306b\u793a\u3059\uff0e<\/p>\n

\"velocity\"<\/a>Fig. \u901f\u5ea6\u5206\u5e03<\/strong><\/p>\n

\u901f\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/h4>\n

\u4ee5\u4e0b\u793a\u3059\u534a\u5f84\u65b9\u5411\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u4f4d\u7f6e\u3067\u672c\u8a08\u7b97\u7d50\u679c\u3068Roback\u3089[Roback1983]<\/a>\u306e\u5b9f\u9a13\u7d50\u679c\u3068\u6bd4\u8f03\u3057\u305f\uff0e<\/p>\n

 <\/p>\n

\"case9.1-sampleLines\"<\/a>
\nFig. \u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u4f4d\u7f6e<\/strong><\/p>\n

\u7d50\u679c\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002<\/p>\n

\"case13.1-U_x5.1mm\"<\/a><\/p>\n

Fig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=5.1 [mm])<\/strong><\/p>\n

\"case13.1-U_x25.4mm\"<\/a>
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=25.4 [mm])<\/strong>
\n\"case13.1-U_x50.8mm\"<\/a>
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=50.8 [mm])<\/strong>
\n\"case13.1-U_x101.6mm\"
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=101.6 [mm])<\/strong>
\n\"case13.1-U_x152.4mm\"
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=152.4 [mm])<\/strong>
\n\"case13.1-U_x203.2mm\"<\/a>
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=203.2 [mm])<\/strong>
\n\"case13.1-U_x304.8mm\"<\/a>
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=304.8 [mm])<\/strong>
\n\"case13.1-U_x406.4mm\"<\/a>
\nFig. \u8ef8\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=406.4 [mm])<\/strong>
\n\"case13.1-V_x5.1mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=5.1 [mm])<\/strong><\/p>\n

\"case13.1-V_x25.4mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=25.4 [mm])<\/strong><\/p>\n

\"case13.1-V_x50.8mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=50.8 [mm])<\/strong><\/p>\n

\"case13.1-V_x101.6mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=101.6 [mm])<\/strong><\/p>\n

\"case13.1-V_x152.4mm\"
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=152.4 [mm])<\/strong><\/p>\n

\"case13.1-V_x203.2mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=203.2 [mm])<\/strong><\/p>\n

\"case13.1-V_x304.8mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=304.8 [mm])<\/strong><\/p>\n

\"case13.1-V_x406.4mm\"<\/a>
\nFig. \u534a\u5f84\u65b9\u5411\u306e\u901f\u5ea6\u5206\u5e03 (x<\/em>=406.8 [mm])<\/strong><\/p>\n

\u3069\u306e\u4e71\u6d41\u30e2\u30c7\u30eb\u3067\u3082\u6982\u306d\u5b9f\u9a13\u5024\u3068\u8fd1\u3044\u5206\u5e03\u304c\u5f97\u3089\u308c\u3066\u3044\u308b\u304c\uff0c\u5168\u4f53\u7684\u306b\u306fRNG k-\u03b5\u30e2\u30c7\u30eb\u306e\u4e88\u6e2c\u7cbe\u5ea6\u304c\u826f\u3044\u7d50\u679c\u3068\u306a\u3063\u305f\u3002<\/p>\n

\u5b9f\u884c\u74b0\u5883<\/h3>\n