{"id":162556,"date":"2023-01-31T08:54:08","date_gmt":"2023-01-31T08:54:08","guid":{"rendered":"\/knowledge\/forums\/topic\/define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91\/"},"modified":"2023-07-31T12:37:05","modified_gmt":"2023-07-31T12:37:05","slug":"define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91\/","title":{"rendered":"DEFINE VR RATE()\u3068DEFINE NET REACTION RATE()\u306e\u4f7f\u3044\u5206\u3051"},"content":{"rendered":"<p>\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002  (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI\u3000(\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation\u3000(\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation\u3000(\u6e26\u6d88\u6563\u30e2\u30c7\u30eb)    \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a\u3000DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3000(The MOLAR(per reaction) reaction rate [kgmol\/m3-s])  (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept    \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a\u3000DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s])  \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002   \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2)  \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2  \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/  DEFINE_VR_RATE(user_rate, c, t, r, wk, yk, rr_l, rr_t) { real rate1, rate2;    \/* reaction rate of reaction 1, 2 *\/ if (!strcmp(r->name, &#8220;reaction-1&#8221;)) {  *rr_l = rate1;       \/* \u5c64\u6d41\u53cd\u5fdc\u901f\u5ea6 *\/  *rr_t = *rr_l;       \/* \u4e71\u6d41\u53cd\u5fdc\u901f\u5ea6 *\/ } else if (!strcmp(r->name, &#8220;reaction-2&#8221;)) {  *rr_l = rate2;   *rr_t = *rr_l;  } }  \/* DEFINE_NET_REACTON\u3092\u5229\u7528\u3057\u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/  DEFINE_NET_REACTION_RATE(my_net_rr, c,t,particle, pressure, temp, yi, rr, jac) { int i; real rate1, rate2;  \/* reaction rate of reaction1, 2  *\/  rr[ch4index] = -(rate1);  rr[h2oindex] = -(rate1)-(rate2);  rr[coindex] = (rate1)-(rate2);  rr[h2index] = 3.0*(rate1)+(rate2);  rr[co2index] = (rate2); }<\/p>\n","protected":false},"template":"","class_list":["post-162556","topic","type-topic","status-publish","hentry","topic-tag-2019-r3","topic-tag-fluent","topic-tag-scripting-journaling-udf","topic-tag-species-reactions"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, yk,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"DEFINE VR RATE()\u3068DEFINE NET REACTION RATE()\u306e\u4f7f\u3044\u5206\u3051 | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, yk,\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-01-31T08:54:08+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:37:05+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"DEFINE VR RATE()\u3068DEFINE NET REACTION RATE()\u306e\u4f7f\u3044\u5206\u3051 | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, yk,\" \/>\n\t\t<script type=\"application\/ld+json\" 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\\u5229\\u7528\\u3067\\u304d\\u308b\\u30de\\u30af\\u30ed\\u306f\\u4e0b\\u8a18\\u306b\\u306a\\u308a\\u307e\\u3059\\u3002 DEFINE_VR_RATE\\u3068DEFINE_NET_REACTION \\u4f7f\\u3044\\u5206\\u3051\\u306f\\u4ee5\\u4e0b\\u306b\\u793a\\u3057\\u307e\\u3059\\u3002 (1) \\u5316\\u5b66\\u7a2e\\u8f38\\u9001\\u30e2\\u30c7\\u30eb: Finite-Rate\\\/No TCI (\\u6709\\u9650\\u53cd\\u5fdc\\u901f\\u5ea6) Finite-Rate\\\/Eddy-Dissipation (\\u6709\\u9650\\u53cd\\u5fdc\\u901f\\u5ea6\\\/\\u6e26\\u6d88\\u6563\\u30e2\\u30c7\\u30eb) Eddy-Dissipation (\\u6e26\\u6d88\\u6563\\u30e2\\u30c7\\u30eb) \\u53cd\\u5fdc\\u901f\\u5ea6\\u3092\\u5b9a\\u7fa9\\u3059\\u308b\\u30de\\u30af\\u30ed\\uff1a DEFINE_VR_RATE \\u5404\\u53cd\\u5fdc\\u5f0f\\u306e\\u4f53\\u7a4d\\u53cd\\u5fdc\\u901f\\u5ea6\\u3092\\u5b9a\\u7fa9\\u3057\\u307e\\u3059\\u3002 (The MOLAR(per reaction) reaction rate [kgmol\\\/m3-s]) (2) \\u5316\\u5b66\\u7a2e\\u8f38\\u9001\\u30e2\\u30c7\\u30eb: Finite-Rate\\\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \\u53cd\\u5fdc\\u901f\\u5ea6\\u3092\\u5b9a\\u7fa9\\u3059\\u308b\\u30de\\u30af\\u30ed\\uff1a DEFINE_NET_REACTION_RATE \\u5404\\u5316\\u5b66\\u7a2e\\u306e\\u6b63\\u5473\\u53cd\\u5fdc\\u901f\\u5ea6\\uff08\\u751f\\u6210\\u3001\\u6d88\\u6ec5\\u901f\\u5ea6\\uff09\\u3092\\u5b9a\\u7fa9\\u3057\\u307e\\u3059\\u3002(The NET \\uff08per species) reaction rate[kgmol\\\/m3-s]) \\u4ee5\\u4e0b\\u306b\\u540c\\u69d8\\u306a\\u53cd\\u5fdc\\u5f0f\\u3092\\u5229\\u7528\\u3057\\u3001\\u5404\\u30de\\u30af\\u30ed\\u3092\\u4f7f\\u7528\\u3059\\u308b\\u30b5\\u30f3\\u30d7\\u30eb\\u3092\\u793a\\u3057\\u307e\\u3059\\u3002 \\u53cd\\u5fdc\\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\\uff1dCO2+H2 (2) \\u95a2\\u4e0e\\u3059\\u308b\\u5316\\u5b66\\u7a2e\\uff1a CH4, H2O, CO, CO2, H2 \\\/* DEFINE_VR_RATE\\u3092\\u5229\\u7528\\u3057\\u5404\\u53cd\\u5fdc\\u5f0f\\u306e\\u53cd\\u5fdc\\u901f\\u5ea6\\u3092\\u5b9a\\u7fa9\\u3059\\u308b *\\\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, 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Knowledge","description":"\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, 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\u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, yk,","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91\/#breadcrumblist"},"datePublished":"2023-01-31T08:54:08+00:00","dateModified":"2023-07-31T12:37:05+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website","url":"https:\/\/innovationspace.ansys.com\/knowledge\/","name":"Ansys Knowledge","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Knowledge | Ansys Innovation Space","og:type":"article","og:title":"DEFINE VR RATE()\u3068DEFINE NET REACTION RATE()\u306e\u4f7f\u3044\u5206\u3051 | Ansys Knowledge","og:description":"\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, yk,","og:url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/define-vr-rate%e3%81%a8define-net-reaction-rate%e3%81%ae%e4%bd%bf%e3%81%84%e5%88%86%e3%81%91\/","article:published_time":"2023-01-31T08:54:08+00:00","article:modified_time":"2023-07-31T12:37:05+00:00","twitter:card":"summary_large_image","twitter:title":"DEFINE VR RATE()\u3068DEFINE NET REACTION RATE()\u306e\u4f7f\u3044\u5206\u3051 | Ansys Knowledge","twitter:description":"\u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb(Species Transport)\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001UDF\u306b\u3088\u308a\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u5229\u7528\u3067\u304d\u308b\u30de\u30af\u30ed\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002 DEFINE_VR_RATE\u3068DEFINE_NET_REACTION \u4f7f\u3044\u5206\u3051\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 (1) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6) Finite-Rate\/Eddy-Dissipation (\u6709\u9650\u53cd\u5fdc\u901f\u5ea6\/\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) Eddy-Dissipation (\u6e26\u6d88\u6563\u30e2\u30c7\u30eb) \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_VR_RATE \u5404\u53cd\u5fdc\u5f0f\u306e\u4f53\u7a4d\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 (The MOLAR(per reaction) reaction rate [kgmol\/m3-s]) (2) \u5316\u5b66\u7a2e\u8f38\u9001\u30e2\u30c7\u30eb: Finite-Rate\/No TCI (Stiff Chemistry Solver) Eddy-Dissipation Concept \u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b\u30de\u30af\u30ed\uff1a DEFINE_NET_REACTION_RATE \u5404\u5316\u5b66\u7a2e\u306e\u6b63\u5473\u53cd\u5fdc\u901f\u5ea6\uff08\u751f\u6210\u3001\u6d88\u6ec5\u901f\u5ea6\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002(The NET \uff08per species) reaction rate[kgmol\/m3-s]) \u4ee5\u4e0b\u306b\u540c\u69d8\u306a\u53cd\u5fdc\u5f0f\u3092\u5229\u7528\u3057\u3001\u5404\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002 \u53cd\u5fdc\uff1a CH4+H2O=CO+3H2 (1) CO+H2O\uff1dCO2+H2 (2) \u95a2\u4e0e\u3059\u308b\u5316\u5b66\u7a2e\uff1a CH4, H2O, CO, CO2, H2 \/* DEFINE_VR_RATE\u3092\u5229\u7528\u3057\u5404\u53cd\u5fdc\u5f0f\u306e\u53cd\u5fdc\u901f\u5ea6\u3092\u5b9a\u7fa9\u3059\u308b *\/ DEFINE_VR_RATE(user_rate, c, t, r, wk, yk,"},"aioseo_meta_data":{"post_id":"162556","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2025-10-17 19:53:58","updated":"2025-10-17 19:53:58","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/fluent\/?template=japan\" title=\"fluent\">fluent<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tDEFINE VR RATE()\u3068DEFINE NET REACTION 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