As conducting an impact hammer testing during experimental modal analysis,the multiple impact phenomenon must be avoided......

A two-dimensional axisymmetric model is established to study the effect of electrode change on the solidification of sla......

Partial drainage often occurs during piezocone penetration testing on Yellow River Delta silt because of its intermediat......

铝合金和镁合金的半固态成形技术因其低成本、短流程、低能耗等优点被认为是一种加工性能优良的复杂零部件的先进成形方法.在过去......

When the rotary blood pumps are used as ventricular assist devices, the pump flow rate will have a pulsatile component e......

In this research,a detailed multi-physics study has been carried out by numerically simulating a solid fractured gun bar......

In this paper,the flow field characteristics of Oblique Detonation Waves (ODWs)induced by a finite wedge under argon dil......

A</span><span style=“font-family:Verdana;”>s a typical volatile oil reservoir, the actual production characteristics o......

当前盾构施工常需穿越大量桥桩基础,关于盾构开挖引起地下水渗流对邻近桥桩影响的研究较少。基于Winkler地基模型推导盾构施工对邻......

Compared with bottom-fixed wind turbines,the supporting platform of a floating offshore wind turbine has a larger range ......

Based on the multipole expansion theory of the potential, a satisfactory interpretation is put forward of the exact natu......

Pitot probes enable a simple and convenient way of measuring mean velocity in air flow.The contrastive numerical simulat......

In this paper, the erosion-resisting coefficient was introduced to compute bed deformation in a crush bedrock river. In ......

The interaction of oblique incident waves with infinite number of perforated caissons is investigated. The fluid domain ......

To account for the effect of lower-level relaxation,we have derived a characteristic equation for describing the laser p......

We studied numerically the temperature dependent extraordinary terahertz transmission through niobium nitride(NbN) film ......

On ths basis of interaction between faults, a finite element model for Southwest China is constructed,and the stress adj......

A mode transformer based on the quasi-vertical taper is designed to enable high coupling efficiency for interboardlevel ......

In this paper, the k-ε two-equation turbulence model was used to simulate the three-dimensional turbulent flow of the......

This paper studies the four-engine liquid rocket flow field during the launching phase.Using threedimensional compressib......

Powder bed fusion with electron beam (PBF-EB),allows Co-Cr-Mo (CCM) implants with patient-customization to be fabricated......

The wind pressure distribution and wind-induced vibration responses of long-span spatial groined latticed vaults (SGLVs)......

On the basis of the first-order shear deformation plate theory and the zig-zag deformation as-sumption,an incremental f......

Three-dimensional unsteady Euler equations are numerically solved to simulate the unsteady flows around forward flight h......

A fast and accurate numerical method for solving the two dimensional Reynolds aveaged Navier Stokes is applied to calcul......

Diffractive optical elements(DOEs) with spectrum separation and beam concentration(SSBC) functions have important applic......

By means of survey of literature through compilations of sedimentological, biogeological and geomorphologic data, the in......

The effect of flow oscillation to the mass transfer between turbulent fluid and solid wall was investigatedby measuring......

The use of a shaped liner driven by electromagnetic force is a new means of forming jets. To study the mechanism of jet ......

针对离心压缩机叶片载荷对叶轮气动性能的影响,按照盘、盖侧的最佳载荷匹配,利用反问题计算原理设计出相应的离心叶轮,采用数值方......

本文根据被动式微小型直接甲醇燃料电池的运行特性,建立了其阳极膜电极二维、非等温、稳态数学模型.模拟结果表明:阳极膜电极内部......

本文采用数值方法研究了气膜和冲击复合冷却结构的耦合传热和综合冷效。复合冷却平板模型布置有两个交错气膜孔和若干排冲击孔,气......

A 2-D mathematical model is developed in order to simulate a parametric electromagnetic instability oscillation process ......

The three-dimensional Princeton Ocean Model (POM) was employed to simulate the tide and current simultanuously for the f......

As a substitute for the original displaced pole grids, a simple rotated spherical coordinate system was introduced into ......

To improve the removal efficiency of such submicron inclusions, we designed an argon blowing method for an RH facility b......

Effective urban square ventilation is important for the living comfort and health of residents. This research aims to es......

利用标准k-ε模型结合脉动燃烧器尾管的实验参数进行湍流脉动流动与换热的数值模拟,通过修正模型内的冯·卡门常数建立适用于实验......

风火山隧道是青藏铁路的控制性工程之一,全隧道位于多年冻土之中,这种特殊隧道的温度分布将直接影响隧道结构的稳定性。根据带相变......

基于姚仰平等提出的伏斯列夫面超固结黏土三维弹塑性本构模型,导出了水土耦合不排水条件下饱和黏土的应变局部化的萌生条件,求出了......

The comparison of the underwater topographic data in recent four decades shows that main waterways of the radial sand ri......

本文通过对荣华二采区10...

本文通过对荣华二采区10...

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Different reclamation types to be used for the tidal flat have different hydrodynamic influences on the bay. Numerical e......

Seismic design of RC structures requires estimation of structural member behavioral measures as functions of design para......

为研究风荷载和地震作用对大型风力机不同部件的影响程度,建立某3 MW水平轴风力机塔架-叶片一体化有限元模型,通过CFD数值模拟获得......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......