建立了针对柱形真空杜瓦容器端盖密封结构的轴对称模型。
An axial symmetrical model is set up for the sealing structure of the bulkhead plate for a columniform dewar.
采用粒子网格单元与蒙特卡洛碰撞相结合的方法,建立霍尔效应推力器羽流的二维轴对称模型。
A two-dimensional axisymmetric hybrid particle-in-cell and Monte Carlo Collision model is developed to study the Hall effect thruster plume.
其次,在喷管轴对称模型瞬态热分析的基础上研究了轴对称载荷下热—结构耦合场的应力分析。
Next, on the basis of the transient-state thermal analysis, the thermal elastic-plastic analysis of the thermal-structure couple is obtained in the axial symmetry loads.
使用包含一个橡胶和空穴的轴对称模型的有限元计算来分析橡胶增韧环氧树脂细观上的力学行为。
The finite element method was employed to study the micromechanics in rubber toughened epoxy resins using the axisymmetric model contained a rubber and a hole.
采用轴对称模型和有限元方法,模拟了大秦线长大坡道循环制动条件下货车车轮温度和应力场,结果表明车轮高应力区出现在辐板上,现行制动条件下车轮强度满足使用要求。
The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in Daqin line have been simulated by using FEM and axial symmetry model.
本文首次提出一个简化的力学模型,试图探讨细胞挤入圆孔的轴对称运动特性。
This paper proposes, for the first time, a simplified mechanical model in an attempt to treat the axisymmetric motion of a cell sliding into a circular pore.
该方法利用与光轴对称的径向畸变数学模型求出光学镜头的校正系数,对畸变图像进行校正。
The method USES the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.
研究方法和所得结论具有普适性,可以应用到其它具有轴对称性热模型产生的温度场、热形变分析工作中。
Fortunately the research method and obtained results have universality, which can be applied to analyze temperature field and thermal distortion field with axial symmetry thermal models.
介绍了轴对称场的有限元模型及其用于计算金属内部磁场分布的结果。
Briefly introduces the finite element model of axisymmetric field and the results of magnetic field calculation in metal.
根据计算流体力学与传热学原理,建立了描述铝合金电阻点焊液态熔核流动行为和传热过程的轴对称有限元模型。
Based on theories of computational fluid dynamics and heat transfer, an axial symmetry finite element model of velocity and temperature field of spot welding for aluminum alloy is established.
建立了取样管与沉积物接触的二维轴对称有限元模型。
A two-dimensional axisymmetric finite element model of sampling tube and sediments is built.
基于全量塑性理论及膜应变假定,推导了轴对称情况的解析计算模型;
Then an analytical model for axisymmetric case is developed based on the total strain theory and membrane assumption.
建立一种子午线轮胎的轴对称非线性有限元模型,用以模拟轮胎的轮辋定位充气自由旋转过程。
A nonlinear axisymmetric finite element model was built to simulate position on rim, inflation and free rotation of radial tire.
然后,采用轴对称热传导模型,利用分区边界元法,对198型柴油机活塞温度场进行了计算。
Then, by the use of axisymmetric heat conduction model, the temperature field of 198-type Diesel engine's piston is calculated with subregion boundary element.
为了研究轴对称回转体水下航行器模型所受到的壁面摩擦阻力,设计并实施了一套测试系统。
A testing system was designed and implemented to figure out the friction drag of an underwater axisymmetrical vehicle model.
考虑桩周土体及桩–土接触的非线性,建立了空间轴对称有限元模型;
The spatial axisymmetric finite element model is established considering the nonlinear of the soil and the interface between pile and soil.
以轴对称非定常欧拉方程为基础,建立了激光推进火箭发动机吸收室内纯气相单组分、以激光等离子体为内热源的流场模型。
A gas flow model with laser plasma as heat source was developed based on axial symmetric Euler equations in the laser propulsion rocket engine absorption chamber.
应用轴对称弹性理论建立了陶瓷内衬多层复合身管的数学模型,编写了其应力计算程序。
Mathematical model of multi-layer composite artillery barrel with ceramic liner was built by using axisymmetric elastic theory, and stress computer program of the composite barrel was developed.
对用这种方法得到的一个轴对称进水口曲面上压力分布,进行了松弛法计算,还对另一个进行了气流模型试验。
The pressure distribution along the curved wall of an axially symmetric inlet so obtained was calculated by the relaxation method, and that of another was measured from an air-flow model test.
利用轴对称线弹性模型有限元方法,计算了洞室中温度微小年变化引起的地倾斜和地应变。
In this paper, finite element method (FEM) of axisymmetric linear elastic model has been used to calculate the tilt and strain induced by small annual temperature variations in a deep tunnel.
介绍了基于有限元法模拟电阻点焊熔核形成过程中的轴对称电、热、力耦合场的模拟模型。
Based on FEM, an axis symmetric finite element electro-thermo-mechanical model in the formation of molten core of resistance spot welding is introduced.
根据三层不锈钢板电阻点焊熔核形成过程,建立了模拟三层板点焊温度场的轴对称有限元模型。
An axisymmetric finite element model is developed to simulate the temperature field of resistant spot welding according to the process of nugget formation of three layers stainless steel sheets.
本文使用弱非线性、非轴对称扰功波的孤立波模型模拟螺旋型涡破裂。
The solitary wave theory of the weakly nonlinear, non-axisymmetric disturbances is used to model the spiral vortex breakdown.
本文用有限元方法建立了求解轴对称非稳定温度场的数学模型和电算程序。
By using the finite element method, the solution for solving the mathematic model and electrical computer program of axisymmetric unsteady state temperature field has been found.
采用二维(轴对称)数学模型,应用流线曲率法求解多级轴流压气机特性。
The multi-stage axial compressor performance was measured using a streamline curvature method based on two-dimension(axisymmetric) mathematical model.
建立了外涵叶栅反推器的轴对称计算模型;
The axisymmetric numerical model of the bypass cascade thrust reverser was established.
基于面元法,通过在回转体和空泡表面分布源汇的方法,建立了求解轴对称回转体局部空泡流场的数学模型。
Based on panel method, the mathematic model of partial-cavity flow field for axisymmetric body is given by use of the sources of distributing on the bodies and cavity surfaces.
如果方程中的系数通过野外试验或模型识别来确定,则对传统假定下的水平面轴对称位移方程与所给出的新方程就没有必要进行区分。
The new equation should be distinguished from the traditional one unless the coefficients in them are obtained by field tests in the fields or model calibration.
此模型不仅适用于轴对称结构而且还适用于非轴对称结构。
The model is not only applicable to axle - symmetry structure but also to non - axle -symmetry one.
此模型不仅适用于轴对称结构而且还适用于非轴对称结构。
The model is not only applicable to axle - symmetry structure but also to non - axle -symmetry one.
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