Cylinde相关论文
In this paper, fractional order derivative, fractal dimension and spectral dimension are introduced into the seepage flo......
The Asymptotic Waveform Evaluation (AWE) technique is an extrapolation method that provides a reduced-order model of lin......
A numerical model is developed to simulate saturated granular soil, based on the discrete element method. Soil particles......
Aiming at the new characteristic of water hydraulic system, a kind of hydrostatic bearing with a concentric gap damper i......
Energy consumed by distribution valves causes an energy loss for the output energy of hydraulic breakers, which has a si......
STATE SPACE MODELING OF DIMENSIONAL MACHINING ERRORS OF SERIAL-PARALLEL HYBRID MULTI-STAGE MACHINING
The final product quality is determined by cumulation,coupling and propagation of prod- uct quality variations from all ......
SIMULATION OF THE IN-PILE BEHAVIORS EVOLUTION IN NUCLEAR FUEL RODS WITH THE IRRADIATION DAMAGE EFFEC
Based on the commercial computational software, a three-dimensional finite element model to simulate the thermo-mechanic......
Numerical simulations of vortex-induced vibrations of a flexible riser with different aspect ratiosi
This paper aimed at describing numerical simulations of vortex-induced vibrations(VIVs) of a long flexible riser with di......
A hybrid technique to compute the surface-wave scattering of electrically large 2-D bodies with cracks by combining the......
本文介绍了某联合循环电厂在联合循环启停过程NOX时均值超标的原因,提出了相应改进方法,为同类型电厂运行提供参考。......
四川泸天化股份有限公司合成氨装置103J合成气压缩机高压透平调速器PIC-12的调速气缸采用的是ITT气缸和西门子73N-B内置式气动定位......
采用一种基于热力系统变工况的计算方法，对国产亚临界600MW汽轮机级组效率降低对汽缸相对内效率及机组热耗率的影响进行了分析计算，......
研究了基本体素的三角形面单元剖分方法。以正三角形单元为基础给出了圆柱体和圆台体的三角形面单元剖分详细方法。以Visual C＋＋6.0......
介绍钢壳陶瓷涂层排气道气缸盖部分中试模具CAD/CAM、钢壳和气缸盖的铸造工艺.BF8L513风冷增压柴油机装用该种气缸盖后功率提高9.4......
针对传统的圆柱形壳体优化设计的局限性 ,将优化技术、模糊数学以及实数编码的加速遗传算法 (RAGA)有机结合起来 ,提出了通过建立......
本文应用动态有限元和试验模态分析技术研究S195柴油机的动态特性，从固有频率和振型两个方面比较两种方法的分析结果，两者基本一致 ......
针对液压支架在大项修过程中遇到的双伸缩立柱二级缸导向套拆解、电液主控阀试液和油缸口打磨等问题,提出了设计制作电液控制憋压......
通过SGMW发动机工厂常用清洗机的过滤系统介绍,说明了几种清洗机过滤系统过滤等级的设定,并针对具体的产品清洁度要求及各级过滤精......
基于前一篇《关于电焊机伸缩式气缸的设计探讨》的相关内容,首先,该文优化了伸缩式气缸的缸径计算,采用循环法,交替往复的计算出了......
Flows around rectangular cylinders with a series of width-to-heightratios are calculated by means of the Improved Finite......
利用CFD技术对一高速柴油机缸盖水套进行了分析.介绍了缸盖水套结构调整的基本原则及其计算网格的选取方法,并对3种方案的缸盖冷却......
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”＄ MN。W;- __._——————》 砧叫]们......
