{"id":53277,"date":"2021-03-12T18:03:13","date_gmt":"2021-03-12T18:03:13","guid":{"rendered":"\/forum\/forums\/topic\/ansys-insight:-zhouqijiegoushiyongtfsfguangyuanshidesanshefanshehetoushejisuan"},"modified":"2023-08-22T19:46:13","modified_gmt":"2023-08-22T19:46:13","slug":"ansys-insight-zhouqijiegoushiyongtfsfguangyuanshidesanshefanshehetoushejisuan","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-insight-zhouqijiegoushiyongtfsfguangyuanshidesanshefanshehetoushejisuan\/","title":{"rendered":"Ansys Insight: \u5468\u671f\u7ed3\u6784\u4f7f\u7528TFSF\u5149\u6e90\u65f6\u7684\u6563\u5c04\u3001\u53cd\u5c04\u548c\u900f\u5c04\u8ba1\u7b97"},"content":{"rendered":"
\n
\u5468\u671f\u7ed3\u6784\u4e00\u822c\u9002\u5408\u7528\u900f\u5c04\u7387\u53cd\u5c04\u7387\u6765\u8868\u5f81\uff1a<\/p>\n

Ansys Insight: \u5468\u671f\u7ed3\u6784\u7ed3\u679c\u5206\u6790\uff1a\u900f\u5c04\u53cd\u5c04\u7387\u3001\u6563\u5c04\u3001\u8fdc\u573a\u3001\u89d2\u5206\u5e03\u3001\u8fd1\u8ddd\u573a\u5206\u5e03\u3001\u4f4d\u76f8\u63d0\u53d6\u7b49<\/span> \u7efc\u5408\u5e16<\/span><\/a><\/p>\n

 \u4f7f\u7528\u5e73\u9762\u6ce2\u505a\u5149\u6e90\u3002\u975e\u5468\u671f\u7ed3\u6784\u53ef\u4ee5\u8ba1\u7b97\u6563\u5c04\u622a\u9762\u7b49\u53c2\u6570\uff1a<\/p>\n

Ansys Insight: \u975e\u5468\u671f\u7ed3\u6784\u6563\u5c04\u7684\u8fdc\u573a\u5206\u6790\uff1a\u6563\u5c04\u622a\u9762\u3001\u8fdc\u573a\u5206\u5e03\u3001\u659c\u5165\u5c04<\/span> \u7efc\u5408\u5e16<\/span><\/a><\/p>\n

 \u4e00\u822c\u4f7f\u7528TFSF\u5c40\u90e8\u5e73\u9762\u6ce2\u5149\u6e90\u3002\u4f46\u662f\uff0c\u73b0\u5728\u8d8a\u6765\u8d8a\u591a\u7684\u4eba\u8981\u7814\u7a76\u5468\u671f\u7ed3\u6784\u7684\u6563\u5c04\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528TFSF\u5149\u6e90\u3002TFSF\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u5e73\u9762\u6ce2\u5149\u6e90\uff1a<\/p>\n

Ansys Insight: FDTD \u521d\u5b66\u8005\uff1a<\/span> \u5e73\u9762\u6ce2\u548c\u5168\u573a\u6563\u5c04\u573a<\/span>tfsf\u5149\u6e90\u6709\u4ec0\u4e48\u533a\u522b<\/span><\/a><\/p>\n

TF\u91cc\u9762\u662f\u603b\u573a\uff0c\u56e0\u6b64\u53ef\u4ee5\u5982\u5e38\u8ba1\u7b97\u53cd\u5c04\u7387\u900f\u5c04\u7387\uff0c\u800cSF\u91cc\u9762\u4ec5\u5305\u542b\u6563\u5c04\u573a\uff0c\u6240\u4ee5\u9002\u5408\u8ba1\u7b97\u6563\u5c04\u622a\u9762\u3002 <\/p>\n

\u7531\u4e8eTFSF\u662f\u4e00\u79cd\u5dee\u5206\u65b9\u6cd5\uff08Difference\uff0c\u53c2\u89c1  <\/a><\/p>\n

Ansys Insight: Custom TFSF source<\/a><\/p>\n

\uff0c\u9700\u8981\u6709\u4e00\u4e2a\u53c2\u8003\uff0c\u56e0\u6b64\uff0c\u6cbf\u7740\u5149\u6e90\u7acb\u65b9\u4f53\u7684\u6bcf\u4e2a\u68f1\u8fb9\u4e0a\uff0c\u9700\u8981”\u770b\u5230“\u76f8\u540c\u7684\u7ed3\u6784\uff1b\u6cbf\u5149\u6e90\u65b9\u5411\u4e00\u822c\u8981\u6df1\u5165\u5230\u57fa\u5e95\u91cc\u9762\u3002\u6b64\u5916\uff0c \u8ba1\u7b97\u6563\u5c04\u65f6\uff0c\u68f1\u8fb9\u4e0a\u770b\u5230\u4e0d\u540c\u7684\u7ed3\u6784\uff0c\u53cd\u5c04\u7387\u900f\u5c04\u7387\u4e00\u6837\uff0c\u4f46\u662f\u6563\u5c04\u4e0d\u4e00\u6837\uff0c\u4f8b\u5982\uff1a<\/p>\n

\n
<\/a>\"image.png\"<\/a><\/div>\n
\"\"<\/div>\n
\n

\u56e0\u6b64\uff0c\u5982\u4f55\u5b9a\u4e49\u6563\u5c04\u4f53\u662f\u4e00\u4e2a\u95ee\u9898\u3002\u7b2c\u4e00\u4e2a\u56fe\u5047\u8bbe\u53c2\u8003\u9762\u662f\u57fa\u5e95\uff0c\u51f8\u8d77\u7684\u662f\u6563\u5c04\u4f53\uff1b\u800c\u7b2c\u4e8c\u4e2a\u56fe\u5047\u8bbe\u53c2\u8003\u9762\u662f\u4e0a\u9762\u7684\u51f8\u8d77\uff0c\u8ba4\u4e3a\u51f9\u4e0b\u53bb\u7684\uff08Etch\u6389\u7684\u90e8\u5206\uff09 \u662f\u6563\u5c04\u4f53\uff0c\u6240\u4ee5\u6563\u5c04\u8ba1\u7b97\u7684\u7ed3\u679c\u4e0d\u540c\u3002 \u8fd9\u8bf4\u660e\u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5148\u5b9a\u4e49\u4e00\u4e9b\u6982\u5ff5\u662f\u5f88\u91cd\u8981\u7684\uff0c\u4e0d\u80fd\u6df7\u6dc6\u3002<\/p>\n

\u5728\u4eff\u771f\u4f8b\u5b50\u4e2d\uff1a
RT\u5728\u5168\u573a\u91cc\u9762\uff0c\u7531\u5b83\u4eec\u8ba1\u7b97\u53cd\u5c04\u7387\u900f\u5c04\u7387\uff1b\u800cR_Sc\u548cT_Sc\u4f4d\u4e8e\u6563\u5c04\uff0c\u5229\u7528\u7528\u6765\u8ba1\u7b97\u6563\u5c04\u622a\u9762\u3002\u5176\u4e2d\uff0c\u7528
RSc=transmission(“R_Sca”);
TSc=-transmission(“T_Sca”);
\u5f97\u5230\u7684\u7ed3\u679c\u53ef\u4ee5\u5927\u4e8e1\uff01<\/p>\n

\"\"<\/p>\n

\u8be5\u7ed3\u679c\u5e76\u4e0d\u8fdd\u53cd\u7269\u7406\u539f\u7406\uff0c\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u662f\u5728\u6563\u5c04\u573a\uff0c\u6240\u4ee5\u4e0d\u80fd\u5728\u6563\u5c04\u533a\u8ba1\u7b97\u900f\u5c04\u7387\u53cd\u5c04\u7387\u3002\u76f8\u5e94\u7684\u622a\u9762\u79ef\u53ea\u9700\u8981\u5c06\u4e0a\u8ff0\u7ed3\u679c\u4e58\u4ee5 sourcepower(f)\/sourceintensity(f) \u5c31\u53ef\u4ee5\u5f97\u5230\u3002\u800c\u5438\u6536\u622a\u9762\u79ef\u53ef\u4ee5\u6839\u636e1-R-T\u8ba1\u7b97\u5f97\u5230\uff0c\u4e0d\u9700\u8981\u53e6\u5916\u7684\u5206\u6790\u7ec4\u3002<\/p>\n

\u6b63\u786e\u7684\u53cd\u5c04\u7387\u900f\u5c04\u7387\u901a\u8fc7RT\u5f97\u5230
R=1+transmission(“R”);
T=-transmission(“T”);
\"\" 
\u4e0d\u4f1a\u5927\u4e8e1 \uff08\u5173\u4e8e\u5927\u4e8e1\u7684\u95ee\u9898\uff0c\u8bba\u575b\u6709\u5f88\u591a\u76f8\u5173\u5e16\u5b50\uff09\u3002<\/p>\n

\u6b64\u65f6\u53ef\u4ee5\u5c06\u6563\u5c04\u5206\u89e3\u4e3a\u524d\u5411\u6563\u5c04\uff08\u6211\u5b9a\u4e49\u7ef4\u6cbf\u5149\u6e90\u4f20\u64ad\u65b9\u5411\uff09\u548c\u540e\u5411\u6563\u5c04\uff08\u6211\u5b9a\u4e49\u4e3a\u5728\u5149\u6e90\u7684\u53cd\u65b9\u5411\uff09\u4ee5\u53ca\u603b\u7684\u6563\u5c04\u622a\u9762\u79ef\uff1a
\"\"<\/p>\n

\u867d\u7136\u6b64\u4f8b\u4e2d\u7684\u622a\u9762\u79ef\u90fd\u5c0f\u4e8e\u4eff\u771f\u7684\u51e0\u4f55\u622a\u9762\u79ef\uff0c
\"\" 
\u76f8\u5bf9\u4e8e\u6563\u5c04\u4f53\u7684\u622a\u9762\u79ef\uff0c\u662f\u53ef\u4ee5\u5927\u4e8e1 \u7684\uff1a
\"\" 
\u4e00\u822c\u662f\u8ba1\u7b97\u76f8\u5bf9\u4e8e\u6563\u5c04\u4f53\u7684\u622a\u9762\u79ef\u3002<\/p>\n

RT\u76d1\u89c6\u5668\u7684\u8fdc\u573a\u5c31\u662f\u5149\u6805\u884d\u5c04\uff0c\u53ef\u4ee5\u4f7f\u7528\u5149\u6805\u5206\u6790\uff1a<\/p>\n

Ansys Insight: \u5173\u4e8e\u5149\u6805\u884d\u5c04\u7ea7\u53ca\u5176\u8ba1\u7b97<\/span><\/a><\/p>\n

\u5176\u5b83\u53c2\u89c1 Tips and best practices when using the FDTD TFSF source<\/a><\/p>\n

\u672c\u5e16\u4ec5\u4f9b\u53c2\u8003\u3002 \u5982\u679c\u6709\u5177\u4f53\u7684\u95ee\u9898\u8bf7\u53e6\u5916\u53d1\u5e16\u63d0\u95ee\uff0c\u4f46\u662f\u5177\u4f53\u7684\u7269\u7406\u539f\u7406\uff0c\u8fd8\u8bf7\u5927\u5bb6\u5148\u627e\u53c2\u8003\u6587\u732e\u9605\u8bfb\uff0c\u7406\u89e3\u76f8\u5173\u5b9a\u4e49\u548c\u91cc\u9762\u7684\u7269\u7406\u539f\u7406\u3002<\/p>\n

\n

\u8c22\u8c22\u5b59\u8001\u5e08\u7684\u8010\u5fc3\u8bb2\u89e3, \u8ba9\u6211\u4eec\u5bf9TFST\u5149\u6e90\u6709\u4e86\u66f4\u52a0\u6df1\u523b\u7684\u7406\u89e3.
\u4f46\u662f\u6211\u53d1\u73b0\u5728\u5b59\u8001\u5e08\u60a8\u7684\u4eff\u771f\u6587\u4ef6\u4e2d, “R_Sca”\u53ca”T_Sca”\u8fd9\u4e2a\u4e24\u4e2amonitors\u7684\u4f4d\u7f6e\u8bbe\u7f6e\u7684\u6709\u70b9\u513f\u770b\u4e0d\u61c2.
\u4e3a\u4ec0\u4e48\u8fd9\u4e24\u4e2a\u76d1\u89c6\u5668\u53ea\u662f\u6a2a\u8de8\u8986\u76d6\u4e86\u90e8\u5206\u4eff\u771f\u533a\u57df\u5462? \u4e3a\u4ec0\u4e48\u4e0d\u8986\u76d6\u6574\u4e2a\u4eff\u771f\u533a\u57df\u5462?
\u8fd9\u6837\u505a\u662f\u6709\u4ec0\u4e48\u660e\u786e\u7684\u76ee\u7684\u561b? \u6709\u70b9\u513f\u56f0\u60d1, \u5e0c\u671b\u80fd\u5f97\u5230\u60a8\u53ca\u5176\u4ed6\u8001\u5e08\u4eec\u7684\u89e3\u7b54.
\u5341\u5206\u611f\u8c22.<\/p>\n

<\/a><\/div>\n

 <\/p>\n

\n

\u8c22\u8c22\u56de\u5e16\uff01 \u7ec8\u4e8e\u6709\u4eba\u53d1\u73b0\u95ee\u9898\u4e86\u3002\u76d1\u89c6\u5668\u4e00\u822c\u6765\u8bf4\u90fd\u5fc5\u987b\u8986\u76d6\u6574\u4e2a\u533a\u57df\uff0c\u5f88\u591a\u5e16\u5b50\u548c\u6280\u672f\u652f\u6301\u90fd\u591a\u6b21\u63d0\u5230\uff0c\u50cf\u8fd9\u4e2a\u6587\u4ef6\uff0c\u6563\u5c04\u573a\u8ba1\u7b97\u5c31\u4e0d\u6b63\u786e\u3002\u5e0c\u671b\u5927\u5bb6\u5728\u770b\u5e16\u5b50\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u95ee\u9898\u53ca\u65f6\u63d0\u51fa\u3002\u8fd9\u4e2a\u4eff\u771f\u6bd4\u8f83\u7b80\u5355\uff0c \u6563\u5c04\u7684\u76d1\u89c6\u5668\u662f\u4eceRT\u76d1\u89c6\u5668\u62f7\u8d1d\u7684\uff0c\u5f53\u65f6\u6709\u610f\u9519\u5f00\u4e86\u4e00\u4e9b\uff0c\u4e00\u76f4\u6ca1\u6709\u4eba\u6307\u51fa\u3002<\/p>\n

\n

\u8c22\u8c22\u5b59\u8001\u5e08\u7684\u56de\u590d, \u679c\u771f\u662f\u76d1\u89c6\u5668\u8bbe\u7f6e\u7684\u95ee\u9898, \u56e0\u4e3a\u4e4b\u524d\u6211\u4e5f\u5c1d\u8bd5\u8fc7\u6269\u5927\u76d1\u89c6\u5668\u7684\u8303\u56f4, \u6700\u540e\u5bf9\u6bd4\u4e24\u6b21\u8fd0\u884c\u5f97\u5230\u7684\u7ed3\u679c\u786e\u5b9e\u4e0d\u4e00\u81f4, \u6240\u4ee5\u6211\u5f53\u65f6\u5c31\u8ff7\u7cca\u4e86\u4e0d\u77e5\u9053\u8fd9\u4e48\u8bbe\u7f6e\u80cc\u540e\u7684\u76ee\u7684\u662f\u5565, \u611f\u8c22\u5b59\u8001\u5e08\u7684\u6307\u70b9.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"template":"","class_list":["post-53277","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["25589"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["Bh?\""],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["1657"],"_edit_lock":["1681503101:70791"],"_edit_last":["76739"],"_wp_old_slug":["ansys-insight:-zhouqijiegoushiyongtfsfguangyuanshidesanshefanshehetoushejisuan"],"_bbp_subscription":["282072","2592"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["53277"],"_bbp_forum_id":["27835"],"_bbp_engagement":["2592","282072"],"_bbp_voice_count":["2"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["280301"],"_bbp_last_active_id":["280301"],"_bbp_last_active_time":["2023-04-19 10:30:01"]},"test":"gsun"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/53277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/53277\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=53277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}