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2篇 您的检索式:作者名="Shaoshi RUI"
    题名 作者 年代 出处 被引量
1Pilot Study on the Oscillation and Migration of a Spherical Bubble Escaping from the Lateral Propulsion Hole显示文摘在凶恶海洋环境,侧面的推进洞能潜在地是部分从水和俘获一个空气洞。当在水下的捕获的空气洞逃跑和他们可以影响声纳的表演时,水泡将形成。普通商业计算液体动力学软件 CFX 被采用在一个动人的容器产生的侧面的推进洞附近计算周围的流动领域。球形的水泡的摆动基于 Rayleigh-Plesset 方程,它的迁居用动量方程被建模。震荡的水泡的散发的噪音也被学习。目的是从这份报纸的结果将提供某卓见进相应液体和声学的学习。Baoyu Ni Shaoshi Dai Rui Han Longquan Sun Hailong Chen 2012Journal of Marine Science and Application2012,11,2:2
2In-situ observation and finite element analysis of fretting fatigue crack propagation behavior in 1045 steel显示文摘In this paper fretting fatigue crack behavior in 1045 steel is studied by in-situ observation and finite element analysis.in-situ fretting fatigue experiments are conducted to capture real-time fretting fatigue crack formation and propagation process.The fretting fatigue tests under different load conditions are carried out,then the lifetime and fracture surface are obtained.The crack propagation rates under different loading conditions are measured by in-situ observations.With in-situ observation,crack initiation location and direction are analyzed.Finite element model is used to calculate J-integral which then is applied to fitting with experimental crack growth rate,and establishing crack growth rate model.From fitted S-N curve,it turns out that smaller load ratio leads to higher lifetime.Crack initiates slightly below the point equivalent to line contact of the contact surface in different test conditions,and crack direction shows no obvious relationship with load parameters.The established crack growth rate model well agrees with the test results.Qinan HAN Xusheng LEI Yue SU Shaoshi RUI Xianfeng MA Haitao CUI Huiji SHI 2021Chinese Journal of Aeronautics2021,34,11:1
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