According to experimental stress concentration factor data of tangential nozzle belt zone, a empirical formula is proposed by numerical analysis for calculating stress concentration factor in tangential nozzle belt zone.
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- 從實(shí)測的接管環(huán)帶區應力集中系數數據出發(fā),對斜插接管環(huán)帶區的應力集中系數進(jìn)行了數值分析,提出了一個(gè)可為工程實(shí)際應用的估算公式。
