stepwise constant 中文意思是什麼
stepwise constant
解釋
逐級常數-
The moving loads and reaction caused by rail are discrete by stepwise constant functions in time domain. the calculation of load effects is simply, but the calculation of the effect of react force is complicated. the calculation of the vibration caused by react force is discussed in detail, and compared with continuous model
在時間域內,將移動荷載和其引起的軌道的響應利用階躍函數進行離散化,簡化了荷載作用的計算,但是由於反力的計算十分復雜,所以本文對由反力引起的振動的計算進行了詳細的分析,並與連續性模型進行了對比。
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