{"id":387338,"date":"2024-06-26T16:33:17","date_gmt":"2024-06-26T15:33:17","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%b3%e3%81%ae%e7%86%b1%e5%8a%b9%e7%8e%87%e3%82%92%e8%a1%a8%e3%81%9910%e3%81%ae%e6%8c%87%e6%a8%99\/"},"modified":"2024-06-26T16:33:17","modified_gmt":"2024-06-26T15:33:17","slug":"%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%b3%e3%81%ae%e7%86%b1%e5%8a%b9%e7%8e%87%e3%82%92%e8%a1%a8%e3%81%9910%e3%81%ae%e6%8c%87%e6%a8%99","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ja\/%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%b3%e3%81%ae%e7%86%b1%e5%8a%b9%e7%8e%87%e3%82%92%e8%a1%a8%e3%81%9910%e3%81%ae%e6%8c%87%e6%a8%99\/","title":{"rendered":"\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8868\u305910\u306e\u6307\u6a19"},"content":{"rendered":"<p class=\"sidekick\">\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e10\u306e\u4e3b\u8981\u306a\u6307\u6a19\u3092\u7d39\u4ecb\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3092\u8a73\u8ff0\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8868\u305910\u306e\u6307\u6a19.png\" alt=\"\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8868\u305910\u306e\u6307\u6a19\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8868\u305910\u306e\u6307\u6a19<\/h2>\n<p>\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u306f\u3001\u305d\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u52b9\u7387\u3092\u793a\u3059\u91cd\u8981\u306a\u6307\u6a19\u3067\u3059\u3002\u71b1\u52b9\u7387\u304c\u9ad8\u3044\u307b\u3069\u3001\u71c3\u6599\u304b\u3089\u5f97\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u3046\u3061\u3001\u6709\u52b9\u306b\u4ed5\u4e8b\u306b\u5909\u63db\u3055\u308c\u308b\u5272\u5408\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e10\u306e\u4e3b\u8981\u306a\u6307\u6a19\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u71b1\u52b9\u7387 (Thermal Efficiency)<\/strong>: \u71b1\u52b9\u7387\u306f\u3001\\(\\eta = \\frac{W}{Q_{in}}\\)\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u3001\\(W\\)\u306f\u30a8\u30f3\u30b8\u30f3\u304c\u884c\u3046\u4ed5\u4e8b\u3001\\(Q_{in}\\)\u306f\u30a8\u30f3\u30b8\u30f3\u306b\u4f9b\u7d66\u3055\u308c\u308b\u71b1\u30a8\u30cd\u30eb\u30ae\u30fc\u3067\u3059\u3002<\/li>\n<li><strong>\u71b1\u6a5f\u95a2\u52b9\u7387 (Heat Engine Efficiency)<\/strong>: \u30ab\u30eb\u30ce\u30fc\u52b9\u7387\u306b\u57fa\u3065\u304d\u3001\\(\\eta_{Carnot} = 1 &#8211; \\frac{T_c}{T_h}\\)\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u3001\\(T_c\\)\u306f\u6392\u71b1\u6e29\u5ea6\u3001\\(T_h\\)\u306f\u4f9b\u7d66\u71b1\u6e29\u5ea6\u3067\u3059\u3002<\/li>\n<li><strong>\u6bd4\u71b1\u52b9\u7387 (Specific Heat Ratio)<\/strong>: \u30a8\u30f3\u30b8\u30f3\u5185\u90e8\u306e\u7a7a\u6c17\u306e\u6bd4\u71b1\u6bd4\\(\\gamma\\)\u304c\u5927\u304d\u3044\u3068\u3001\u30a8\u30f3\u30b8\u30f3\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\\(\\gamma = \\frac{C_p}{C_v}\\)\u3067\u6e2c\u5b9a\u3055\u308c\u3001\\(C_p\\)\u306f\u5b9a\u5727\u6bd4\u71b1\u3001\\(C_v\\)\u306f\u5b9a\u5bb9\u6bd4\u71b1\u3067\u3059\u3002<\/li>\n<li><strong>\u9a12\u97f3\u30a8\u30cd\u30eb\u30ae\u30fc\u6bd4 (Brake Specific Fuel Consumption, BSFC)<\/strong>: \u30a8\u30f3\u30b8\u30f3\u306e\u71c3\u6599\u6d88\u8cbb\u7387\u306f\u3001\\(\\frac{\u71c3\u6599\u6d88\u8cbb\u91cf}{\u51fa\u529b\u4ed5\u4e8b}\\)\u3067\u3042\u308a\u3001\u4e00\u822c\u7684\u306b\u306fg\/kWh\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u52b9\u7387\u7684\u81a8\u5f35\u6bd4 (Effective Expansion Ratio)<\/strong>: \u9ad8\u52b9\u7387\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u9ad8\u3044\u81a8\u5f35\u6bd4\\(\\epsilon_e = \\frac{V_{max}}{V_{min}}\\)\u3092\u6301\u3061\u307e\u3059\u3002\u3053\u3053\u3067\u3001\\(V_{max}\\)\u306f\u6700\u5927\u30b7\u30ea\u30f3\u30c0\u5bb9\u7a4d\u3001\\(V_{min}\\)\u306f\u6700\u5c0f\u30b7\u30ea\u30f3\u30c0\u5bb9\u7a4d\u3067\u3059\u3002<\/li>\n<li><strong>\u5727\u7e2e\u6bd4 (Compression Ratio)<\/strong>: \\(\\epsilon_c = \\frac{V_{BDC}}{V_{TDC}}\\)\u3001\u3053\u3053\u3067\u3001\\(V_{BDC}\\)\u306f\u5e95\u6b7b\u70b9\u5bb9\u7a4d\u3001\\(V_{TDC}\\)\u306f\u4e0a\u6b7b\u70b9\u5bb9\u7a4d\u3067\u3059\u3002\u3053\u306e\u6bd4\u7387\u304c\u9ad8\u3044\u307b\u3069\u30a8\u30f3\u30b8\u30f3\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6a5f\u68b0\u52b9\u7387 (Mechanical Efficiency)<\/strong>: \u6a5f\u68b0\u52b9\u7387\u306f\u3001\\(\\eta_m = \\frac{\u51fa\u529b\u4ed5\u4e8b}{\u5165\u529b\u30a8\u30cd\u30eb\u30ae\u30fc}\\)\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u640d\u5931\u304c\u5c11\u306a\u3044\u30a8\u30f3\u30b8\u30f3\u306f\u6a5f\u68b0\u52b9\u7387\u304c\u9ad8\u3044\u3067\u3059\u3002<\/li>\n<li><strong>\u6392\u6c17\u30ac\u30b9\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387 (Exhaust Gas Energy Efficiency)<\/strong>: \u6392\u6c17\u30ac\u30b9\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u3069\u308c\u3060\u3051\u518d\u5229\u7528\u3067\u304d\u308b\u304b\u3082\u52b9\u7387\u5411\u4e0a\u306b\u306f\u91cd\u8981\u3067\u3059\u3002<\/li>\n<li><strong>\u51b7\u5374\u640d\u5931 (Cooling Losses)<\/strong>: \u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u3082\u8a55\u4fa1\u3057\u307e\u3059\u3002\u640d\u5931\u304c\u5c11\u306a\u3044\u307b\u3069\u52b9\u7387\u304c\u826f\u3044\u3067\u3059\u3002<\/li>\n<li><strong>\u30dd\u30f3\u30d4\u30f3\u30b0\u30ed\u30b9 (Pumping Losses)<\/strong>: \u30b7\u30ea\u30f3\u30c0\u5185\u3067\u30ac\u30b9\u304c\u52d5\u304f\u969b\u306e\u640d\u5931\u3082\u71b1\u52b9\u7387\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u306f\u9ad8\u52b9\u7387\u30a8\u30f3\u30b8\u30f3\u306e\u9375\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u6307\u6a19\u3092\u7406\u89e3\u3057\u3001\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3001\u30a8\u30f3\u30b8\u30f3\u306e\u6027\u80fd\u5411\u4e0a\u306b\u7e4b\u304c\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e10\u306e\u4e3b\u8981\u306a\u6307\u6a19\u3092\u7d39\u4ecb\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3092\u8a73\u8ff0\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[125],"tags":[],"yoast_head":"<!-- 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