cylindrical相关论文
Innovative Technology and Development in Strength Design and Integrity Assessment of Pressure Vessel
This paper discusses the strength design methods in ASME Boiler and Pressure Vessel(B&PV)Code with a focus on the design......
为了提高LED灯具的散热能力, 基于烟囱效应原理, 设计了一种新型的LED灯具散热结构。该结构仅采用一块圆柱状基板, 不需要散热器, ......
High load-bearing efficiency is one of the advantages of biological structures after the evolution of billions of years.......
Liquid sloshing is a kind of very complicated free surface flow and exists widely in many fields.In order to calculate l......
A new nano-assembly approach has been proposed for the preparation of macropore volume mesoporous aluminum oxide support......
为了解决传统密码系统由于对称特性导致的安全性低的问题,提出了一种新的基于柱面衍射和彩色空间转换的单通道彩色图像加密方法。......
本文简单扼要的介绍了硬盘的逻辑结构与怎样精确分区，首先介绍了硬盘中的主引导扇区MBR，包括MBR的组成、大小、作用等；接着介绍了硬盘......
ABSTRACT: This work presented a mechanism study on the thermal stratification of vertical cylindrical heat storage tank ......
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利用<微分几何>的空间曲线理论,研究了定倾曲线的渐伸线特征,进一步探讨了两种定倾曲线--圆柱螺旋线、圆锥螺旋线的渐伸线.......
直线电机是将电能直接转换成直线运动机械能而不需要任何中间转换机构的动力装置。圆筒型永磁直线伺服电动机由初级（圆饼式线圈、控......
永磁调速器是一种新型传动装置，相关的基础研究较为缺乏。文中以圆筒式永磁调速器为对象，应用有限元方法和正交实验方法对6个结构参......
The radiative transfer equations in cylindrical coordinates are important in the application of inertial confinement fus......
应用圆孔扩张理论,分析了筒桩施工挤土效应,并通过比较,得出筒桩施工挤土效应远远小于普通沉管灌注桩或预制实心桩;筒桩可内外承担......
一种柱式变极距电容称重传感器，它内置圆柱螺旋压缩弹簧作为弹性体，采用不同刚度的弹簧时，最大荷载可以在1kg～50t之间设置。可以设定最......
以防护层中新型抗爆工程设计为背景,对含柱壳混凝土介质中应力波的衰减和演化规律进行研究和数值分析,经过大量的计算发现,柱壳的......
利用混合微分求积法，对任意荷载作用下不同材料梯度分布的功能梯度材料平板柱形弯曲问题进行了分析。针对广义微分求积法求解集中荷......
The mathematical model to characterize the transport of microorganisms in a finite-length cylindrical pore with the insi......
圆柱体零件是机械制造及各种高精度装备的核心器件，其在线高精度检测是生产质量控制的关键环节。针对圆柱体参数高精度在线实时测量......
应用柱代数分解算法和简化的胞腔相邻算法，得到一个刻画 R3中由n 个紧半代数集所组成排列连通分支的算法。......
以正交试验设计为理论基础,设计了数控车削外圆实验。分析了影响外圆加工尺寸精度因素的主次关系,找出了最佳的工艺参数组合方案,......
使用五孔球探针对一种用于分离锅炉净化烟气中含尘液滴的直筒型导叶直流式三相旋流器排气管上部的气相流场进行了实验测定。得到了......
柴油机喷嘴的内部流动特性直接影响到燃油的喷射和雾化,进而影响到随后的蒸发、混合和燃烧。基于喷孔形状对其内部流动特性的重要......
阐述了锂-二氧化锰电池的工作原理，剖析了在滥用条件下圆柱形锂-二氧化锰电池产生安全性问题的原因，总结出改善圆柱形锂-二氧化锰电......
从分析炸冲击波在障碍物上的反射开始，详细分析了结构物内部冲击波荷载的作用规律，给出了作用在具有球形顶壳的圆柱形建筑物侧壁和球......
The single-layer latticed cylindrical shell is one of the most widely adopted space-framed structures. In this paper, fr......
近年,随着人们对环境问题的日益重视,出现了各种各样的磨削加工中不使用冷却液的加工方法的研究,在这些研究中热变形问题是不可被......
现有的FPSO多为船形结构，近年来圆筒型结构崭露头角，并在稳定性上、原油的承载能力上都远优于传统船型FPSO结构。为最大限度地装载原......
The Donnell theory of shell was applied to describe shell motion. The inner and outer shells were stiffened by transvers......
采用数值模拟的方法对双层柱壳和单层柱壳的半穿甲爆破型战斗部的侵彻性能进行了对比分析。计算发现：侵彻20 mm厚靶板时,采用双层柱......
为了探究不同形态射流的关联异同,以N-S方程为控制方程,选用Standard K-epsilon湍流模型,采用有限体积法与多相流界面捕捉方法 VOF......
应用热网络法和数值分析法，对空间圆柱形目标的热效应作了初步研究，并对两种不同形状气球的热效应进行了对比。......
重建于乾隆年间的北京钟楼，是当时京城的报时中心。其二层悬挂的铸造于永乐年间的大钟为我国现存最高、最重的圆柱形青铜古钟。据史......
设计了一种新型的、改进加工工艺的悬振式光整加工设备,该装置采用激振电动机、聚氨酯橡胶减震支座以及左旋右旋圆柱螺旋压缩弹簧......
In this paper,we use the method of mixed-type series to derive the analytical solutionsof cylindrical shell,which is sim......
The free thermal vibration of functionally graded material(FGM)cylindrical shells containing porosities is investigated.......
The behavior of large deformations of cellular tissues is usually affected by the local properties of cells and their in......
Dynamic response of an alluvial valley consisting of three different types of soil was studied. In the twodimensional mo......
Based on Taylor's model and Hawkyard's model, a new simple model for the mushrooming deformation of projectile i......
Vibration and Acoustic Radiation from Orthogonally Stiffened Infinite Circular Cylindrical Shells in
Based on the motion differential equations of vibration and acoustic coupling system for thin elastic shells with ribs,b......
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To study a new shaped charge of perforator, the jet formation and penetration processes in concrete targets are simulate......
