線性 非線性 彈性 非彈性的差別? - 土木
By Frederica
at 2013-01-26T09:57
at 2013-01-26T09:57
Table of Contents
※ 引述《sweetycool (tina)》之銘言:
: 想問一下線性 非線性 彈性 非彈性的差別在哪呢?
: 可否舉個例子之類的
: 像是遵守虎克定律是符合彈性還是線性呢?
: 謝謝^^
線性是指應力應變為線性關係
彈性是指加載重與釋放載重有相同的應力應變曲線
舉例:
鋼棒 拉長後放鬆回復到原來長度->線彈性
橡膠棒 拉長後放鬆回復到原來長度->非線性彈性
X 棒 拉長後放鬆無法回復到原來長度->非彈性
--
: 想問一下線性 非線性 彈性 非彈性的差別在哪呢?
: 可否舉個例子之類的
: 像是遵守虎克定律是符合彈性還是線性呢?
: 謝謝^^
線性是指應力應變為線性關係
彈性是指加載重與釋放載重有相同的應力應變曲線
舉例:
鋼棒 拉長後放鬆回復到原來長度->線彈性
橡膠棒 拉長後放鬆回復到原來長度->非線性彈性
X 棒 拉長後放鬆無法回復到原來長度->非彈性
--
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土木
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