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- A numerical investigation is carried out for the phase change in the unsteady expansion of humid gases. 摘要采用数值方法对激波管非定常膨胀过程中,汽液相变与流场的相互作用进行了模拟。
- A numerical investigation about effects of boundary layer suction in low-speed compressor stator cascade with large turning angle was carried out. 摘要本文采用数值方法研究了低速条件下附面层抽吸对大折转角矩形叶栅流场的影响。
- The numerical investigation of steadystate situation is offered and the planar distribution of scattering light intensity is obtained. 计算表明,散射光场在入射面内呈现出“局部集中”的特点,而且由于“空间压缩”效应,使得获得的最大散射光强远大于初始泵浦光强。
- Visbal, M.R. and Shang, J.S., "Numerical Investigation of the Flow Structure Around A Rapidly Pitching Airfoil," AIAA Paper 87-1424, June. 1987. 刘泰然,"次音速非均匀流对二维翼剖面流场的影响"成功大学航太所硕士论文,1999年六月。
- This study presents an experimental and numerical investigation of the natural frequencies of the bended pipes with damping materials with different length,thickness and position. 通过试验和有限元方法获得了弯管在使用不同长度、厚度、及粘贴位置的阻尼材料时的固有频率,并比较各因素对配管固有频率的影响程度。
- For several given types of inlet boundary layer, a numerical investigation on flow field of bowed stator vanes under two inlet subsonic Mach numbers was carried out. 摘要给定不同型式的进口边界层,在两种不同亚音速条件下对一平面扩压静叶栅的弯叶片流场进行了数值模拟。
- Numerical investigation of catalytic combustion,flow and heat transfer in micro-combustor was made by using laminar finite-rate and second-order upwind discretization model. 采用连续介质层流有限速率模型和二阶离散方法对微型燃烧器微流道内的催化燃烧、流动和传热进行了三维数值模拟。
- For several given types of inlet boundary layer,a numerical investigation on flow field of bowed stator vanes under two inlet subsonic Mach numbers was carried out. 给定不同型式的进口边界层,在两种不同亚音速条件下对一平面扩压静叶栅的弯叶片流场进行了数值模拟。
- Numerical investigation of IGVC(Improved Group Velocity Control) scheme for the hyperbolic conservation laws including source terms is discussed in this paper. 研究带源项双曲守恒律方程的IGVC(改进的群速度控制)格式。
- Numerical investigation for local heat transfer characteristics of the inner side of turbine blade near film cooling holes, whether there is impingement or no has been carried out with an RSM turbulence model. 摘要用RSM模型对有、无冲击气膜出流冷气侧气膜孔局部换热特性进行了数值研究。
- Based on the open source code -DUNS for CFD, numerical investigation has been carried out in the thesis to gain an insight into the flow field of a supersonic inlet for pulse detonation engines and the phenomenon of gas mixture detonation. 本文采用数值计算的手段,基于计算流体力学开放源代码DUNS,对脉冲爆震发动机某进气道的内流场和爆震燃烧进行了研究。
- Fischer, U., R.Schulin, M.Keller and F.Stauffer, 1996, "Experimental and Numerical Investigation of Soil Vapor Extraction," Water Resources Research, Vol. 32, No. 12, pp. 3413-3417. 黄俊逸、庄炜志、斯克诚,1997,"应用气体抽除系统于污染土壤之整治案例,"第五届土壤污染防治研讨会论文集,台北市,第523-539页。
- Numerical investigation was conducted in which ejecting mode of a multi-cycle pulsed detonation rocket engine with a simple cylindrical ejector was simulated using unsteady axisymmetric N-S Eqs. 针对脉冲爆震发动机地面启动问题,采用非稳态二维轴对称数值模拟的方法对多循环火箭式脉冲爆震发动机引射模态,即爆震管加直管引射器的引射过程进行了研究。
- The numerical investigation into the instability of the under-expanded supersonic jets is presented in this paper by solving the axisymmetric N-S equations with the NND finite difference scheme. 摘要 应用NND有限差分格式求解轴对称可压缩N-S方程,研究了不同驻室与 环境压力比条件下欠膨胀超声速射流近场的失稳特性.;计算结果表明欠膨胀超声速射流的失 稳机制根据射流激波结构的特征可分为3种失稳模式:具有规则反射激波结构和单一剪切层 特征的射流不稳定性;
- Also, the chamfer of the stay vanes entrance and the surface roughness of the flow channel were optimized by the numerical investigations. 亦对固定导叶入口冲角、涡壳壁面粗糙度对流动的影响进行了定量分析。
- Put these invoice in numerical order. 把这些发票按其号码顺序放好。
- The accident is under investigation. 这一事故正在调查之中。
- Gaseous detonation propagation through a bifurcated tube was numerically investigated. 摘要数值研究气相爆轰波在分叉管中的传播现象。
- The periodicity of the flow and heat transfer in a corrugated channel is numerically investigated. 本文对锯齿型通道内流动与换热的周期性进行了数值模拟。
- It's only the initiative of the investigation. 这仅仅是调查的开始。