{"id":4174,"date":"2009-06-12T08:55:51","date_gmt":"2009-06-12T00:55:51","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=4174"},"modified":"2021-10-06T16:49:50","modified_gmt":"2021-10-06T08:49:50","slug":"%e6%b3%a2%e6%b5%aa%e4%bb%8b%e7%b4%b9-%ef%bc%88ocean-wave%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e6%b3%a2%e6%b5%aa%e4%bb%8b%e7%b4%b9-%ef%bc%88ocean-wave%ef%bc%89\/","title":{"rendered":"\u6ce2\u6d6a\u4ecb\u7d39"},"content":{"rendered":"

\u6ce2\u6d6a\u4ecb\u7d39 (Ocean Wave)<\/span>
\n\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5730\u7403\u79d1\u5b78\u7cfb\u6797\u5e7c\u6df3\u78a9\u58eb\u751f\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5730\u7403\u79d1\u5b78\u7cfb\u5433\u671d\u69ae\u526f\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n

\u6ce2\u6d6a\u904b\u52d5\u70ba\u9031\u671f\u6027\u6216\u662f\u8fd1\u4f3c\u9031\u671f\u6027\u7684\u904b\u52d5\u3002\u6ce2\u5f62\u524d\u9032\u6642\uff0c\u80fd\u91cf\u6cbf\u8457\u904b\u52d5\u65b9\u5411\u50b3\u905e\u904e\u53bb\uff0c\u6c34\u5206\u5b50\u50c5\u5728\u539f\u5730\u4f5c\u5713\u5468\u904b\u52d5\uff0c\u800c\u975e\u672c\u8eab\u4ecb\u8cea\u50b3\u905e\u3002<\/p>\n

\u6ce2\u6d6a\u540d\u8a5e\u4ecb\u7d39<\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6ce2\u5cf0 (Crest)<\/td>\n\u6ce2\u5f62\u4e4b\u6700\u9ad8\u9ede\u3002<\/td>\n<\/tr>\n
\u6ce2\u8c37 (Trough)<\/td>\n\u4e8c\u6ce2\u5cf0\u9593\u4e4b\u6700\u4f4e\u9ede\u3002<\/td>\n<\/tr>\n
\u6ce2\u9ad8 (Wave height)<\/td>\n\u6ce2\u5cf0\u8207\u5176\u76f8\u9130\u6ce2\u8c37\u9593\u4e4b\u5782\u76f4\u8ddd\u96e2\uff0c\u4ee5H\u8868\u793a\u3002<\/td>\n<\/tr>\n
\u6ce2\u9577 (Wavelength)<\/td>\n\u6ce2\u9762\u4e0a\u4efb\u610f\u4e00\u9ede\u8207\u5176\u96a8\u5f8c\u6ce2\u5f62\u4e0a\u5c0d\u61c9\u9ede\u4e4b\u9593\u7684\u6c34\u6e96\u8ddd\u96e2\u7a31\u4e4b\uff0c\u5982\u4e8c\u76f8\u9130\u6ce2\u5cf0\u9593\u4e4b\u8ddd\u96e2\uff0c\u4ee5L\u4ee3\u8868\u3002<\/td>\n<\/tr>\n
\u9031\u671f (Period)<\/td>\n\u5728\u4e00\u500b\u56fa\u5b9a\u9ede\u89c0\u5bdf\u4e00\u500b\u5b8c\u6574\u7684\u6ce2\u5f62\uff08\u4e00\u500b\u6ce2\u9577\uff09\u901a\u904e\u6240\u9700\u8981\u7684\u6642\u9593\uff0c\u4ee5T\u8868\u793a\u3002<\/td>\n<\/tr>\n
\u983b\u7387 (Frequency)<\/td>\n\u9031\u671f\u4e4b\u5012\u6578\u7a31\u4e4b\uff0c\u4ee5f\u8868\u793a\uff0cf = 1\/T\u3002<\/td>\n<\/tr>\n
\u6ce2\u901f (Wave speed)<\/td>\n\u53c8\u7a31\u70ba\u76f8\u901f\u5ea6(Phase speed)\uff0c\u70ba\u5916\u89c0\u6ce2\u5f62\u79fb\u52d5\u7684\u901f\u5ea6\u3002<\/td>\n<\/tr>\n
\u632f\u5e45 (Amplitude)<\/td>\n\u6ce2\u9762\u6700\u9ad8\u9ede\u81f3\u975c\u6c34\u4f4d\u4e4b\u5782\u76f4\u8ddd\u96e2\uff0c\u6216\u662f\u6ce2\u9ad8\u503c\u7684\u4e00\u534a\u3002<\/td>\n<\/tr>\n
\u986f\u8457\u6ce2\u9ad8 (Significant wave height)<\/td>\n\u4ea6\u7a31\u70ba\u300c\u6709\u6548\u6ce2\u9ad8\u300d\uff0c\u6307\u6d77\u9762\u4e0a\u67d0\u77ac\u9593\uff0c\u6216\u662f\u67d0\u9ede\u9577\u6642\u9593\u9023\u7e8c\u89c0\u6e2c\u4e4b\u6240\u6709\u6ce2\u9ad8\u4e2d\u9078\u53d6\u6700\u5927\u7684 1\/3 \u7d44\u5e73\u5747\u5f8c\u6240\u5f97\u5230\u7684\u6578\u503c\u3002<\/td>\n<\/tr>\n
\u6ce2\u6d6a\u5c16\u92b3\u5ea6 (Wave steepness)<\/td>\n\u6ce2\u9ad8\u8207\u6ce2\u9577\u4e4b\u6bd4\u503c(H\/L)\uff0c\u7576\u6b64\u503c\u904e\u5927(> 1\/7)\u6642\uff0c\u6ce2\u4fbf\u6703\u5d29\u6f70\u7834\u788e\u3002<\/td>\n<\/tr>\n
\u6ce2\u7fa4 (Wave group)<\/td>\n\u6d77\u6d0b\u4e2d\u5916\u89c0\u6ce2\u5f62\u5e38\u5448\u73fe\u6210\u7fa4\u51fa\u73fe\u73fe\u8c61\uff0c\u5373\u6d77\u9762\u4e0a\u6709\u4e00\u9577\u5217\u5411\u540c\u4e00\u65b9\u5411\u50b3\u64ad\u7684\u6ce2\u5f62\u3002\u5728\u67d0\u4e00\u56fa\u5b9a\u9ede\u89c0\u6e2c\u6642\uff0c\u9996\u5148\u51fa\u73fe\u4e00\u9663\u6ce2\u9ad8\u8f03\u5c0f\u7684\u6642\u6bb5\uff0c\u96a8\u5f8c\u6ce2\u9ad8\u6f38\u6f38\u589e\u5927\uff0c\u800c\u5728\u9023\u7e8c\u51fa\u73fe\u5e7e\u500b\u5927\u6ce2\u5f8c\uff0c\u6ce2\u9ad8\u53c8\u518d\u6e1b\u5c0f\u3002<\/td>\n<\/tr>\n
\u7fa4\u901f\u5ea6 (Group velocity)<\/td>\n\u6ce2\u7fa4\u79fb\u52d5\u7684\u901f\u5ea6\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce2\u6d6a\u7a2e\u985e<\/strong><\/span><\/p>\n

\u6ce2\u6d6a\u7684\u5206\u985e\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u8fa6\u6cd5\uff1a\u4f9d\u7167\u6ce2\u9577\u8207\u6c34\u6df1\u7684\u95dc\u4fc2\uff08\u5982\uff1a\u6df1\u6c34\u6ce2\u3001\u6dfa\u6c34\u6ce2\uff09\uff0c\u4f9d\u7167\u6ce2\u6d6a\u7684\u5c3a\u5ea6\u5927\u5c0f\u800c\u662f\u5426\u53d7\u91cd\u529b\u5f71\u97ff\uff08\u5982\uff1a\u8868\u9762\u5f35\u529b\u6ce2\u3001\u91cd\u529b\u6ce2\uff09\u7b49\u3002\u6ce2\u9577\u5927\u5c0f\u8207\u6c34\u6df1\u3001\u91cd\u529b\u9593\u7684\u95dc\u4fc2\uff0c\u7686\u6703\u5f71\u97ff\u5230\u6ce2\u6d6a\u7684\u50b3\u8f38\u901f\u5ea6\u3001\u904b\u52d5\u65b9\u5f0f\u4ee5\u53ca\u6d77\u8868\u9762\u7834\u788e\u7b49\u95dc\u4fc2\uff0c\u7576\u6ce2\u9577\u5c3a\u5ea6\u6216\u80fd\u91cf\u904e\u5927\u6642\uff08\u5982\u6d77\u562f\uff09\uff0c\u5247\u8868\u9762\u904b\u52d5\u7684\u64fe\u52d5\u5247\u53ef\u4ee5\u5ffd\u7565\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u6df1\u6c34\u6ce2 (Deep water wave)<\/td>\n\u6c34\u6df1\u5927\u65bc\u6ce2\u9577\u4e8c\u5206\u4e4b\u4e00 (L\/2) \u6df1\u6642\uff0c\u5982\u4e00\u822c\u6df1\u6c34\u6ce2\u6d6a\u3002<\/td>\n<\/tr>\n
\u6dfa\u6c34\u6ce2 (Shallow water wave)<\/td>\n\u6c34\u6df1\u5c0f\u65bc\u4e8c\u5341\u5206\u4e4b\u4e00\u6ce2\u9577 (L\/20) \u6dfa\u6642\uff0c\u5982\u6d77\u562f\u3002<\/td>\n<\/tr>\n
\u8868\u9762\u5f35\u529b\u6ce2 (Capillary wave)<\/td>\n\u7576\u6ce2\u9577\u5c0f\u65bc1.74cm \u6642\uff0c\u53d7\u5230\u8868\u9762\u5f35\u529b\u6548\u61c9\u7684\u5f71\u97ff\u7684\u6bd4\u4f8b\u8f03\u5927\uff08\u5982\u6f23\u6f2a\uff09\uff0c\u5176\u6ce2\u5f62\u5177\u6709\u5713\u5f62\u6ce2\u5cf0\u53caV\u578b\u6ce2\u8c37\u7b49\u7279\u6027\u3002<\/td>\n<\/tr>\n
\u91cd\u529b\u6ce2 (gravity wave)<\/td>\n\u7576\u6ce2\u9577\u8f03\u9577\u6642\uff0c\u91cd\u529b\u6548\u61c9\u986f\u5f97\u8f03\u70ba\u91cd\u8981\uff08\u5982\u6d77\u562f\u3001\u6f6e\u6c50\u7b49\uff09\uff0c\u5176\u6ce2\u5f62\u8207\u6b63\u5f26\u66f2\u7dda\u975e\u5e38\u76f8\u4f3c\u3002<\/td>\n<\/tr>\n
\u4ecb\u9762\u6ce2 (Interfacial wave)<\/td>\n\u767c\u751f\u5728\u4e8c\u4e0d\u540c\u6027\u8cea\u6d41\u9ad4\u4ecb\u9762\u4e0a\u7684\u6ce2\u52d5\uff0c\u4f8b\u5982\u7a7a\u6c23\u8207\u6c34\u4ea4\u754c\u9762\u4e0a\u4e4b\u6c34\u9762\u6ce2\u3002<\/td>\n<\/tr>\n
\u6ce2\u6d6a\u7834\u788e (wave break)<\/td>\n\u7576\u6ce2\u6d6a\u80fd\u91cf\u4e0d\u65b7\u7d2f\u7a4d\u5f8c\uff0c\u91cd\u529b\u6ce2\u7684\u6ce2\u5f62\u6703\u9010\u6f38\u6539\u8b8a\uff0c\u6ce2\u5cf0\u8b8a\u5c16\uff0c\u6ce2\u8c37\u8b8a\u5713\uff0c\u7576\u5c16\u92b3\u5ea6\u9054\u52301\/7\u7684\u81e8\u754c\u503c\u6642\uff0c\u6ce2\u5f62\u8b8a\u7121\u6cd5\u652f\u6490\u6ce2\u6d6a\u7684\u80fd\u91cf\u800c\u7834\u788e\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce2\u901f<\/strong><\/span><\/p>\n

\u6ce2\u6d6a\u7684\u884c\u9032\u901f\u5ea6\u53d7\u9650\u65bc\u6ce2\u9577\u8207\u5176\u6c34\u6df1\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u6ce2\u9577\u8d8a\u9577\u5247\u901f\u5ea6\u8d8a\u5feb\uff0c\u6c34\u6df1\u8d8a\u6dfa\u901f\u5ea6\u8d8a\u6162\u3002<\/p>\n

\u6dfa\u6c34\u6ce2\u901f\u5ea6\uff1aC = \u00a0\u221a(gd)<\/strong>
\n \u6df1\u6c34\u6ce2\u901f\u5ea6\uff1aC =\u00a0\u00a0\u221a(gL\/2\u03c0)<\/strong>
\n\u5176\u4e2dC\u70ba\u6ce2\u901f\uff0cL\u70ba\u6ce2\u9577\uff0cD\u70ba\u6c34\u6df1\uff0cg\u70ba\u91cd\u529b\u52a0\u901f\u5ea6\u3002<\/p>\n

\u5404\u5c3a\u5ea6\u6ce2\u6d6a\u4ecb\u7d39<\/strong><\/span><\/p>\n

\u6f23\u6f2a (capillary wave)<\/strong>\uff1a\u7576\u6c34\u9ad4\u8868\u9762\u53d7\u5230\u5fae\u98a8\u5439\u62c2\u800c\u5f15\u8d77\u4e4b\u8868\u9762\u76ba\u647a\u73fe\u8c61\uff0c\u5176\u6ce2\u9577\u7d04\u6578\u516c\u5206\uff0c\u9031\u671f\u5c0f\u65bc1-2\u79d2\uff0c\u5176\u56de\u5fa9\u529b\u4e3b\u8981\u70ba\u8868\u9762\u5f35\u529b\uff0c\u5c6c\u65bc\u5c0f\u5c3a\u5ea6\u7684\u6ce2\u6d6a\u904b\u52d5\u3002<\/p>\n

\u98a8\u6d6a<\/strong>\uff1a\u6307\u4e00\u822c\u5728\u6d77\u5cb8\u908a\u6240\u770b\u5230\u4e4b\u6ce2\u6d6a\u904b\u52d5\u7686\u5c6c\u65bc\u6b64\u6ce2\uff0c\u6ce2\u9577\u5f9e\u6578\u5341\u516c\u5206\u81f3\u6578\u767e\u516c\u5c3a\uff0c\u9031\u671f\u70ba\u6578\u79d2\u81f3\u6578\u5341\u79d2\u4e0d\u7b49\u3002\u8d77\u59cb\u904b\u52d5\u70ba\u53d7\u98a8\u5439\u5f71\u97ff\uff0c\u4e3b\u8981\u4e4b\u56de\u5fa9\u529b\u70ba\u91cd\u529b\uff0c\u6545\u4ea6\u53ef\u7a31\u70ba\u91cd\u529b\u6ce2\u3002<\/p>\n

\u5167\u6ce2 (internal wave)<\/strong>\uff1a\u610f\u6307\u6c34\u9762\u4e0b\u4e4b\u6ce2\u52d5\u73fe\u8c61\uff0c\u5927\u591a\u5f62\u6210\u539f\u56e0\u70ba\u4e0a\u4e0b\u5c64\u6d77\u6c34\u9593\u5bc6\u5ea6\u6709\u660e\u986f\u5dee\u7570\uff0c\u5176\u53ef\u5f62\u6210\u65bc\u6d77\u6c34\u4e2d\u4efb\u4e00\u5206\u5c64\u3002\u5728\u6eab\u8e8d\u5c64\u9644\u8fd1\u4e4b\u5167\u6ce2\u6ce2\u9577\u7d04\u70ba\u5341\u6578\u516c\u5c3a\uff0c\u800c\u5728\u6df1\u6d77\u5340\u57df\u53ef\u9054\u5230\u6578\u5341\u516c\u5c3a\uff0c\u5176\u632f\u5e45\u4ea6\u53d7\u9650\u65bc\u6c34\u6df1\u5bc6\u5ea6\u5dee\u7570\u7684\u5f71\u97ff\u3002\u5167\u6ce2\u7684\u904b\u52d5\u4ea6\u6703\u5f71\u97ff\u6d77\u8868\u9762\u7684\u6ce2\u52d5\u8b8a\u5316\uff0c\u53ef\u900f\u904e\u5408\u6210\u5b54\u5f91\u96f7\u9054\u885b\u661f(SAR)\u5f71\u50cf\u89c0\u6e2c\u6d77\u8868\u9762\u6ce2\u7d0b\u4e4b\u8b8a\u5316\uff0c\u800c\u63a8\u4f30\u6c34\u4e0b\u5167\u6ce2\u4e4b\u904b\u52d5\u8ecc\u8de1\u8207\u901f\u5ea6\u3002<\/p>\n

\u6d77\u562f<\/strong>\uff1a\u5f62\u6210\u539f\u56e0\u53ef\u80fd\u70ba\u6d77\u5e95\u5730\u5c64\u65b7\u88c2\u6216\u62ac\u5347\u3001\u706b\u5c71\u7206\u767c\u3001\u9695\u77f3\u649e\u64ca\u7b49\u7a81\u7136\u9020\u6210\u6d77\u9762\u62ac\u5347\u7684\u73fe\u8c61\uff0c\u7686\u6709\u53ef\u80fd\u7522\u751f\u6d77\u562f\u3002\u6d77\u562f\u6ce2\u9577\u76f8\u7576\u9577\uff0c\u9031\u671f\u7d04\u70ba\u5341\u5206\u9418\u81f3\u5c0f\u6642\u4e0d\u7b49\u3002\u7531\u65bc\u6d77\u562f\u6ce2\u9577\u6975\u9577\uff0c\u5f80\u5f80\u8d85\u904e100\u516c\u91cc\uff0c\u76f8\u8f03\u65bc\u6d77\u6c34\u6df1\u5ea64\u516c\u91cc\u5c07\u5176\u6b78\u985e\u65bc\u6dfa\u6c34\u6ce2\u3002\u6839\u64da\u6ce2\u6d6a\u7406\u8ad6\uff0c\u6dfa\u6c34\u6ce2\u4e4b\u6ce2\u901f\u70ba\u221a(g*d)\uff0cg\u70ba\u91cd\u529b\u52a0\u901f\u5ea6\uff0cd\u70ba\u6d77\u6c34\u6df1\u5ea6\uff0c\u6545\u6d77\u562f\u4e4b\u50b3\u64ad\u901f\u5ea6\u8207\u6c34\u6df1\u6709\u76f8\u7576\u5927\u7684\u95dc\u4fc2\uff0c\u7c21\u55ae\u7684\u8a08\u7b97\u6d77\u562f\u901f\u5ea6\u7d04\u70ba 200\u516c\u5c3a\/\u79d2\uff0c\u76f8\u7576\u65bc\u6642\u901f750\u516c\u91cc\uff0c\u50c5\u9700\u4e00\u5929\u4fbf\u53ef\u6a6b\u8de8\u592a\u5e73\u6d0b\u3002\u7576\u6d77\u562f\u50b3\u64ad\u9678\u5730\u4e4b\u5f8c\uff0c\u6c34\u6df1\u9010\u6f38\u8b8a\u6dfa\uff0c\u9031\u671f\u4e0d\u8b8a\uff0c\u56e0\u6b64\u6d77\u562f\u524d\u7aef\u901f\u5ea6\u9010\u6f38\u8b8a\u6162\u800c\u5f8c\u7aef\u4e0d\u8b8a\uff0c\u6d77\u6c34\u6703\u8fc5\u901f\u7d2f\u7a4d\uff0c\u5f62\u6210\u6578\u5341\u516c\u5c3a\u6d77\u7246\uff0c\u800c\u5c0d\u6cbf\u6d77\u5730\u5340\u9020\u6210\u56b4\u91cd\u7684\u885d\u64ca\u3002<\/p>\n

 <\/p>\n

\n

 <\/p>\n

\u53c3\u8003\u8cc7\u6599<\/strong>
\n1. Ocean World. http:\/\/oceanworld.tamu.edu\/resources\/<\/a>
\n2. \u7dad\u57fa\u767e\u79d1\u3002http:\/\/zh.wikipedia.org\/w\/index.php<\/a>
\n3. Internal wave. http:\/\/en.wikipedia.org\/wiki\/Internal_wave<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

\u6ce2\u6d6a\u4ecb\u7d39 (Ocean Wave) \u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5730\u7403\u79d1\u5b78\u7cfb\u6797\u5e7c\u6df3\u78a9\u58eb\u751f\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5730\u7403\u79d1\u5b78\u7cfb\u5433\u671d\u69ae\u526f…<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,89,86],"tags":[1536,1535,7801],"class_list":["post-4174","post","type-post","status-publish","format-standard","hentry","category-earthscience00","category-earthscience02-03","category-earthscience02","tag-ocean-wave","tag-1535","tag-7801","loop-entry","cat-109","cat-89","cat-86","no-thumbnail"],"views":45304,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/4174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=4174"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/4174\/revisions"}],"predecessor-version":[{"id":91061,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/4174\/revisions\/91061"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=4174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=4174"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=4174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}