Numericalanalysis相关论文
A computational fluid dynamics (CFD) model was developed to accurately predict the flash reduction process, which is con......
Analysis of ground surface settlement in anisotropic clays using extreme gradient boosting and rando
Excessive ground surface settlement induced by pit excavation (i.e. braced excavation) can potentially result in damage ......
...
...
Numerical modeling for further understanding of roadway junction stability behaviour at deep undergr
The review and numerical analysis had been conducted further understand the deformation and failure beahviour of roadway......
Based on the theory of nonlinear dynamic finite element, the control equation of coal and water jet was acquired in the ......
...
...
Compared with traditional passenger trains,environmental vibration property induced by freight trains is significantly d......
In order to simulate the erosion process of chloride ion in concrete box girder accurately,and obtain the concentration ......
The behavior of the pavement is highly dependent on the deformation and stability of the underlying embankment.To optimi......
Temperature field is the most important factor during resin transfer molding of resin-based composite materials.Temperat......
Numerical simulation and experiental study of hydrogen production from dimethyl ether steam reformin
To enhance the heat and mass transfer during dimethyl ether (DME) steam reforming,a micro-reactor with catalyst on Ni fo......
Recently, many river channels in Japan tend to be heavily vegetated due to regime shifts in hydrological, fluvial and ec......
Study on Influences of Different Foundation Treatments on the Stress and Deformation of CFRD on Deep
For Concrete-Faced Rockfill dams sitting on deep overburden, the dam foundation of low modulus may further enlarge the d......
Comparison of veracity and application of different CFD turbulence models for refrigerated transport
With the rapid development of computing power and commercial CFD packages, the accuracy of such simulations and their re......
Near-critical/supercritical CO2 fluid has been widely used in the field of chemical extraction and synthesis, micro-manu......
This paper provides numerical analysis on the combination of particulate and precipitation fouling in seven 15.54 mm I.D......
针对含有薄膜埋植元件复合材料层合板 的分层损伤问题，利用ABAQUS 有限元软件，基于断 裂力学用以研究裂纹扩展问题的虚拟裂纹闭合技......
Numerical calculation analysis of structural stability of cemented fill in different lime-sand ratio
The effect of the ratio of lime-sand and the concentration of slurry on the mechanical properties of the backfill is ext......
Marine riser is commonly used in offshore to connect the offshore oil and gas fields and floating bodies functioning of ......
Electrical properties of Ar-N2 inductively coupled thermal plasmas were investigated according to the N2 content by usin......
Generally,the 3ω method for the measurement of fluid thermal properties is based on an approximate solution to heat con......
微挤压模约束下的激光冲击微体积成形技术是利用激光诱导的冲击波使局部金属在凹模约束下产生体积变形的一种成形新技术。为了分析......
利用有限元法对组合激光辐照单晶硅的温度及应力场进行了数值分析, 在组合激光与连续激光平均功率密度相同的前提条件下比较了组合......
本文用数值分析的方法研究了两维高斯光束通过一定厚度的非线性折射介质后在线性空间传播的状态,分析了光束的近场和远场横向强度......
针对激光等离子体和电弧等离子体共同作用下的熔滴过渡，根据气体动力学和静态力学平衡理论，对CO2激光-惰性气体金属弧焊(MIG)复合焊......
使用真实多孔模型和三种均质材料模型(可压缩泡沫模型、等向强化模型和随动强化模型)对AlSi7闭孔泡沫铝进行疲劳分析。所用三种均......
Rain-induced distresses of expansive subgrade are frequently described in the literature.These distresses are primar......
NUMERICAL ANALYSIS OFFREEZING REINFORCEMENT METHODS OF LARGE-DIAMETER SLURRY SHIELD LAUCHING IN SAND
The shield tunnel of Nanjing subway line 10 is with two-tracks and is constructed by large diameter slurry balance s......
A time-dependent 3D finite element model of the super-diameter EPB shield tunneling in soft, water saturated soil is......
Background: The vehicle injury priority rating data indicated that neck injuries became the fifth most important inj......
近来迅速发展的公路道路隧道中的超长、超大隧道数量在不断增多,使隧道的综合防灾矛盾日渐突出.本文简要介绍了近期进行的一项全比......
This paper investigates the effectiveness of carbon fiber reinforced polymer(CFRP)as externally bonded reinforcement......
根据气体激光器谐振腔的衍射理论和Ｚｅｒｎｉｋｅ多项式，导出了谐振腔光场振幅分布表达式。用数值分析的方法研究了在不同的相位扰动下，稳腔和非稳......
为精确分析条形多层波导和多量子阱波导，本文提出了一种以二维时 限差分法为基础的全波数值方法，给出了场分布的色散特性的数值结果......
Effects of inter-electrode insertion on the performance and thermal flow fields of a hollow-electrod
The effects of inter-electrode insertion on the performance of a hollow-electrode plasma torch have been investigated by......
According to the characteristics of submerged floating tunnel anchored by tension legs, simplifying the tube as point ma......
Numerical and Experimental Investigation of Hydrodynamic Interactions of Two VLFS Modules Deployed i
This paper numerically and experimentally investigates the hydrodynamic interaction between two semi-submersible type VL......
Numerical modeling of three cases (Fuka Mine,Okayama;Shouda Mine,Okayama;Tokiwa Mine,Fukushima) of mining in Japan using......
针对现行油田火筒加热炉钢耗量大、热效率低等问题，提出一种带纵肋烟管的新结构，推导了该结构的数学模型，并进行了数值计算与分析rn。......
Shot peening induces residual compressive stresses on metallic substrates,often used to decrease fatigue crack growth.Th......
Elastoplastic numerical analysis of layered soil foundation under the rectangular shallow footing su
Finite and infinite coupled element method was used to analyze the strength and deformation in layered soil foundation w......
概述了数值分析法的分类。介绍了平面杆系有限元法、离散元法、数值流形法和不连续变形分析等几种数值分析方法。简单地讨论了平面......
以１８３ｍ高的某跨江输电铁塔为原型，设计制作了全塔气动弹性模型，对高耸格构式结构的风荷载及风振响应进行了风洞试验研究，获得了风振响应和......
利用通用有限元软件ABAQUS分析软土地基下卧碎石层对静压管桩挤土效应和承载力的影响,并探讨管桩不同贯入深度时地表竖向隆起、地......
在直接对二维Navier-Stokes方程进行线性化的基础上，详细分析了二维粘性旋转流体模型，得到了旋转流体对转子作用力的表达式，然后研究......
由于下送风方案可以减小能耗，降低噪音，天桥剧场观众厅池座拟采用下送风方案。本文对天桥剧场观众厅池座部分采用椅背送风时的效果进......
给出了一个汽车侧门受到侧向撞击时的动力响应的数值分析结果，由能量平衡图和时间步长的稳定性来判断，此数值分析是稳定可靠的，对关键......
