{"id":132,"date":"2019-09-02T13:01:49","date_gmt":"2019-09-02T04:01:49","guid":{"rendered":"https:\/\/www.ssil.co.jp\/product\/EMSolution2\/?post_type=case&#038;p=132"},"modified":"2022-09-24T16:33:03","modified_gmt":"2022-09-24T07:33:03","slug":"nodalforce-maxwellstress","status":"publish","type":"case","link":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/case\/nodalforce-maxwellstress\/","title":{"rendered":"\u7bc0\u70b9\u529b\u6cd5\u3068Maxwell\u306e\u5fdc\u529b\u6cd5\u306e\u95a2\u4fc2"},"content":{"rendered":"<h3>\u6982\u8981<\/h3>\n<p>EMSolution\u3067\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u7bc0\u70b9\u529b\u6cd5\u3068\u3001\u5f93\u6765\u826f\u304f\u4f7f\u308f\u308c\u3066\u304d\u305fMaxwell\u5fdc\u529b\u3092\u8868\u9762\u7a4d\u5206\u3059\u308b\u65b9\u6cd5\u306f\u3001\u9055\u3063\u3066\u898b\u3048\u307e\u3059\u304c\u5bc6\u63a5\u306a\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\u3002  <\/p>\n<h3>\u89e3\u8aac<\/h3>\n<p>\u307e\u305a\u3001\u4e21\u624b\u6cd5\u3068\u3082\u540c\u3058Maxwell\u5fdc\u529b\u30c6\u30f3\u30bd\u30eb$T_{ij}$\u3092\u7528\u3044\u307e\u3059\u3002\u7bc0\u70b9\u529b\u6cd5\u306b\u304a\u304d\u307e\u3057\u3066\u306f\u3001(1)\u5f0f\u3092\u7528\u3044\u3066Maxwell\u5fdc\u529b\u3092\u7a4d\u5206\u3057\u3001\u5404\u7bc0\u70b9$n$\u306e\u96fb\u78c1\u529b\uff08$i$\u65b9\u5411\u6210\u5206\uff09\u3092\u6c42\u3081\u307e\u3059\u3002(1)\u5f0f\u3067$w_n$\u306f\u7bc0\u70b9$n$\u306e\u901a\u5e38\u306e\u5f62\u72b6\u95a2\u6570\u3067\u3059\u3002$w_n$\u306f\u7bc0\u70b9$n$\u30671\u3001\u4ed6\u306e\u5168\u3066\u306e\u7bc0\u70b9\u30670\u306b\u306a\u308b\u3088\u3046\u306a\u95a2\u6570\u3067\u3001\u7bc0\u70b9n\u3092\u6301\u3064\u6709\u9650\u8981\u7d20\u306e\u4e2d\u3060\u3051\u30670\u3067\u306a\u3044\u5024\u3092\u6301\u3061\u307e\u3059\u3002<br \/>\n\u3053\u306e\u305f\u3081\u3001\u7d50\u5c40\u3001(1)\u5f0f\u306e\u7a4d\u5206\u306f\u3001\u7bc0\u70b9n\u306b\u7d50\u5408\u3057\u3066\u3044\u308b\u8981\u7d20\u5185\u3060\u3051\u3067\u884c\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>$$f=-\\int T_{ik}\\frac{\\partial \\omega_n}{\\partial x_k} d\\Omega\u3000\u3000\u3000\u3000\u3000(1)$$<\/p>\n<p>Fig.1\u306e\u69d8\u306b\u8868\u9762\u304cS1\u3067\u56f2\u307e\u308c\u305f\u78c1\u6027\u4f53\u3042\u308b\u3044\u306f\u5c0e\u4f53\u3092\u8003\u3048\u307e\u3059\u3002\u307e\u305f\u3001\u6709\u9650\u8981\u7d20\uff11\u5c64\u3060\u3051\u5916\u5074\u306e\u9762S2\u3092\u8003\u3048\u307e\u3059\u3002\u7269\u4f53\u5185\u304a\u3088\u3073\u8868\u9762\u306e\u7bc0\u70b9\u529b\u3092\u52a0\u3048\u5408\u308f\u305b\u3066\u3001\u30c8\u30fc\u30bf\u30eb\u529b\u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n<div class=\"img col1\">\n<div>\n        <a href=\"\/product\/EMSolution\/wp-content\/uploads\/nodalforce_maxwellstress01.png\" class=\"modal\"><br \/>\n        <img decoding=\"async\" src=\"\/product\/EMSolution\/wp-content\/uploads\/nodalforce_maxwellstress01.png\" alt=\"\" \/><\/a><\/p>\n<p class=\"text01\">Fig. 1<\/p>\n<\/p><\/div>\n<\/div>\n<p>(2)\u5f0f\u306e\u3088\u3046\u306b\u5909\u5f62\u3057\u3066\u884c\u304d\u307e\u3059\u3068\u3001Maxwell\u5fdc\u529b\u3092\u8868\u9762\u3067\u7a4d\u5206\u3057\u305f\u3053\u3068\u306b\u306a\u308a\u3059\u3002<br \/>\n(2)\u5f0f\u306e\u4e2d\u3067\u3001$\\omega$\u306f(3)\u5f0f\u306e\u3088\u3046\u306b\u8868\u305b\u307e\u3059\u304c\u3001\u548c\u3092$S1$\u3068\u305d\u306e\u5185\u90e8\u306e\u7bc0\u70b9\u306b\u5bfe\u3057\u3066\u884c\u3044\u307e\u3059\u3068\u3001$S1$\u304a\u3088\u3073\u305d\u306e\u5185\u90e8\u3067$0$\u3001$S2$\u304a\u3088\u3073\u305d\u306e\u5916\u90e8\u3067$0$\u306b\u306a\u308a\u3001\u305d\u306e\u9593\u306f\u88dc\u9593\u3055\u308c\u305f\u95a2\u6570\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n$\\omega$\u306e \u7a7a\u9593\u5fae\u5206\u3092\u3068\u308a\u307e\u3059\u3068\u3001$S1$\u306e\u5185\u90e8\u304a\u3088\u3073$S2$\u306e\u5916\u90e8\u3067$0$\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u305f\u3081\u3001(2)\u5f0f\u306e\u7a4d\u5206\u306f$S1$\u3068$S2$\u306b\u56f2\u307e\u308c\u305f\u9818\u57df\u3067\u306e\u7a4d\u5206\u3068\u306a\u308a\u3001$S1$\u3068$S2$\u304c\u975e\u5e38\u306b\u8fd1\u3044\u3068\u3057\u307e\u3059\u3068\u3001\u8868\u9762\u7a4d\u5206\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3088\u3046\u306b\u8003\u3048\u307e\u3059\u3068\u3001\u7bc0\u70b9\u529b\u6cd5\u3067\u306f\u3001$S1$\u3068$S2$\u306e\u9593\u306eMaxwell\u5fdc\u529b\u3092\u5e73\u5747\u5316\u3057\u3066\u7a4d\u5206\u3057\u305f\u3068\u8003\u3048\u308b\u3053\u3068\u304c \u3067\u304d\u307e\u3059\u3002<br \/>\n\u4e00\u65b9\u3001Maxwell\u5fdc\u529b\u6cd5\u306e\u5834\u5408\u306f\u3001$S1$\u3068$S2$\u306e\u4e2d\u9593\u306e\u9762\u3067\u9762\u7a4d\u5206\u3059\u308b\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n$S1$\u3068$S2$\u304c\u975e\u5e38\u306b\u8fd1\u304f\u3001\u8a08\u7b97\u8aa4\u5dee\u304c\u7121\u3044\u3068\u3057\u307e\u3059\u3068\u3001\u7bc0\u70b9\u529b\u6cd5\u3068Maxwell\u5fdc\u529b\u6cd5\u3068\u306f\u7b49\u4fa1\u3067\u3059\u3002  <\/p>\n<p>$$\\sum_{n}f_{ni} = -\\int T_{ik}\\frac{\\displaystyle \\partial \\biggl( \\sum_n \\omega_{n} \\biggr) }{\\displaystyle \\partial x_{k}}d\\Omega = \\int_{S1-S2}T_{ik} \\nabla_{k}\\omega d\\Omega \\cong \\int T_{ik}n_{k}dS\u3000\u3000\u3000\u3000\u3000(2)$$  <\/p>\n<p>$$\\omega = \\sum_{n} \\omega_n\u3000\u3000\u3000\u3000\u3000(3)$$  <\/p>\n<p>\u4e0a\u306e\u3088\u3046\u306b\u8003\u3048\u307e\u3059\u3068\u3001\u7bc0\u70b9\u529b\u6cd5\u306b\u304a\u3044\u3066\u3001\u78c1\u6027\u4f53\u7b49\u306e\u5185\u90e8\u306eMaxwell\u5fdc\u529b\u304c\u30c8\u30fc\u30bf\u30eb\u529b\u306b\u95a2\u4fc2\u3057\u3066\u3053\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<br \/>\n\u3082\u3061\u308d\u3093\u3001Maxwell\u5fdc\u529b\u6cd5\u3067\u3082\u95a2\u4fc2\u3057\u307e\u305b\u3093\u3002<br \/>\nMaxwell\u5fdc\u529b\u6cd5\u3067\u306f\u3001\u591a\u304f\u7a4d\u5206\u9762\u306e\u4f4d\u7f6e\u304c\u554f\u984c\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u7279\u306b\u3001\u78c1\u6027\u4f53\u7b49\u306e\u8fd1\u304f\u306b\u7a4d\u5206\u9762\u3092\u3068\u308b\u3068\u8aa4\u5dee\u304c\u5927\u304d\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u9762\u4e0a\u306e\u5c40\u6240\u78c1\u5834\u3092\u7a4d\u5206\u3057\u3066\u884c\u304f\u305f\u3081\u3001\u5c40\u6240\u78c1\u5834\u306e\u8a08\u7b97\u8aa4\u5dee\u304c\u5927\u304d\u304f\u52b9\u3044\u3066\u304f\u308b\u305f\u3081\u3068\u601d\u308f\u308c\u307e\u3059\u3002<br \/>\n\u7bc0\u70b9\u529b\u306e\u5834\u5408\u306f1\u5c64\u3067\u3059\u304c\u3001\u8981\u7d20\u5185\u3067\u5e73\u5747\u5316\u3055\u308c\u307e\u3059\u306e\u3067\u305d\u306e\u5f71\u97ff\u304c\u5c0f\u3055\u3044\u3082\u306e\u3068\u601d\u308f\u308c\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u3084\u306f\u308a\u7bc0\u70b9\u529b\u306e\u5834\u5408\u3082\u4e0a\u306eS1\u306e\u9762\u3092\u78c1\u6027\u4f53\u7b49\u306e\u8868\u9762\u304b\u3089\u96e2\u3057\u3066\u5b9a\u7fa9\u3057\u305f\u65b9\u304c\u7cbe\u5ea6\u304c\u4e0a\u304c\u308b\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<br \/>\n\u7bc0\u70b9\u529b\u306e\u5206\u5e03\u3092\u898b\u307e\u3059\u3068\u3001\u591a\u304f\u5834\u5408\u7a7a\u6c17\u9818\u57df\u306b\u3082\u529b\u304c\u73fe\u308c\u307e\u3059\u3002<br \/>\n\u7279\u306b\u3001\u89d2\u70b9\u8fd1\u304f\u306e\u9818\u57df\u3067\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u78c1\u5834\u89e3\u6790\u8aa4\u5dee\u304c\u7121\u3051\u308c\u3070\u73fe\u308c\u306a\u3044\u306f\u305a\u306e\u3082\u306e\u3067\u3059\u3002<br \/>\nMaxwell\u5fdc\u529b\u6cd5\u306e\u5834\u5408\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u78c1\u6027\u4f53\u7b49\u304b\u3089\u7a4d\u5206\u9818\u57df\u3092\u5e83\u3052\u3066\u7a4d\u5206\u3057\u305f\u65b9\u304c\u30c8\u30fc\u30bf\u30eb\u529b\u306e\u7cbe\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30c8\u30fc\u30bf\u30eb\u529b\u3060\u3051\u3092\u6c42\u3081\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u3088\u3046\u306b\u9818\u57df\u3092\u5e83\u3052\u3066\u3082\u304b\u307e\u308f\u306a\u3044\u3053\u3068\u306f\u4e0a\u306e\u6c42\u3081\u65b9\u304b\u3089\u3001\u3054\u7406\u89e3\u3044\u305f\u3060\u3051\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u4e0a\u306eS1\u306e\u9762\u306f\u78c1\u6027\u4f53\u7b49\u306e\u8868\u9762\u4ee5\u5916\u3082\u7a4d\u5206\u9818\u57df\u3092\u9078\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304a\u308a\u307e\u3059\uff08<a href=\"\/product\/EMSolution\/case\/nodalforce-improve\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline\"><font color=\"Red\">&#8220;\u96fb\u78c1\u529b\u89e3\u6790\u306e\u6539\u5584&#8221;<\/font><\/a>\uff09\u3002<br \/>\n\u7bc0\u70b9\u529b\u6cd5\u306e\u7279\u5fb4\u306f\u3001Maxwell\u5fdc\u529b\u6cd5\u3068\u7570\u306a\u308a\u3001\u7269\u4f53\u306b\u50cd\u304f\u5c40\u6240\u529b\u304c\u6c42\u307e\u308b\u3053\u3068\u3067\u3059\u3002<br \/>\n\u3053\u306e\u3088\u3046\u306a\u5c40\u6240\u529b\u306f\u78c1\u6027\u4f53\u7b49\u306e\u5909\u5f62\u304c\u554f\u984c\u306b\u306a\u3063\u3066\u304d\u305f\u3068\u304d\u306b\u91cd\u8981\u306b\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<br \/>\n\u30c8\u30fc\u30bf\u30eb\u306e\u529b\u3084\u30c8\u30eb\u30af\u3060\u3051\u304c\u554f\u984c\u306b\u306a\u308b\u5834\u5408\u306f\u3001Maxwell\u5fdc\u529b\u6cd5\u3068\u57fa\u672c\u7684\u306b\u7570\u306a\u3089\u306a\u3044\u3068\u8a00\u3048\u307e\u3059\u3002  <\/p>\n<div id=\"wpmem_restricted_msg\"><p>\u3053\u306e\u5148\u306f\u4f1a\u54e1\u306e\u65b9\u306e\u307f\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p><\/div><div id=\"wpmem_login\"><a id=\"login\"><\/a><form action=\"https:\/\/www.ssil.co.jp\/product\/EMSolution\/case\/nodalforce-maxwellstress\/\" method=\"POST\" id=\"wpmem_login_form\" class=\"form\"><input type=\"hidden\" id=\"_wpmem_login_nonce\" name=\"_wpmem_login_nonce\" value=\"a4950db837\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/product\/EMSolution\/wp-json\/wp\/v2\/case\/132\" \/><fieldset><legend>\u65e2\u5b58\u30e6\u30fc\u30b6\u306e\u30ed\u30b0\u30a4\u30f3<\/legend><label for=\"log\">\u30e6\u30fc\u30b6\u30fc\u540d\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/label><div class=\"div_text\"><input name=\"log\" type=\"text\" id=\"log\" value=\"\" class=\"username\" required  \/><\/div><label for=\"pwd\">\u30d1\u30b9\u30ef\u30fc\u30c9<\/label><div class=\"div_text\"><input name=\"pwd\" type=\"password\" id=\"pwd\" class=\"password\" required  \/><\/div><input name=\"a\" type=\"hidden\" value=\"login\" \/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.ssil.co.jp\/product\/EMSolution\/case\/nodalforce-maxwellstress\/\" \/><div class=\"button_div\"><input name=\"rememberme\" type=\"checkbox\" id=\"rememberme\" value=\"forever\" \/>&nbsp;<label for=\"rememberme\">\u30ed\u30b0\u30a4\u30f3\u72b6\u614b\u3092\u4fdd\u5b58\u3059\u308b<\/label>&nbsp;&nbsp;<input type=\"submit\" name=\"Submit\" value=\"\u30ed\u30b0\u30a4\u30f3\" class=\"buttons\" \/><\/div><div class=\"link-text\"><span class=\"link-text-forgot\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fd8\u308c\u305f\u5834\u5408&nbsp;<a href=\"https:\/\/www.ssil.co.jp\/product\/EMSolution\/pswd\/?a=pwdreset\">\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8<\/a><\/span><\/div><div class=\"link-text\"><span class=\"link-text-register\">\u306f\u3058\u3081\u3066\u306e\u65b9\u306f\u3053\u3061\u3089&nbsp;<a href=\"https:\/\/www.ssil.co.jp\/product\/EMSolution\/users\/\">\u65b0\u898f\u30e6\u30fc\u30b6\u30fc\u767b\u9332<\/a><\/span><\/div><\/fieldset><\/form><\/div>","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 EMSolution\u3067\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u7bc0\u70b9\u529b\u6cd5\u3068\u3001\u5f93\u6765\u826f\u304f\u4f7f\u308f\u308c\u3066\u304d\u305fMaxwell\u5fdc\u529b\u3092\u8868\u9762\u7a4d\u5206\u3059\u308b\u65b9\u6cd5\u306f\u3001\u9055\u3063\u3066\u898b\u3048\u307e\u3059\u304c\u5bc6\u63a5\u306a\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\u3002 \u89e3\u8aac \u307e\u305a\u3001\u4e21\u624b\u6cd5\u3068\u3082\u540c\u3058Maxwell\u5fdc\u529b\u30c6\u30f3\u30bd\u30eb$T_{ij} [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","tags":[],"case_cat":[7],"class_list":["post-132","case","type-case","status-publish","hentry","case_cat-denjiryoku"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/case\/132"}],"collection":[{"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/case"}],"about":[{"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/types\/case"}],"version-history":[{"count":5,"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/case\/132\/revisions"}],"predecessor-version":[{"id":5011,"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/case\/132\/revisions\/5011"}],"wp:attachment":[{"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/media?parent=132"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/tags?post=132"},{"taxonomy":"case_cat","embeddable":true,"href":"https:\/\/www.ssil.co.jp\/product\/EMSolution\/wp-json\/wp\/v2\/case_cat?post=132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}