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The numerical results of the mathematical model are compared with the measure results, arid show that the mathematical model is correct and reliable and can carry on a lot of off-line simulating optimal calculations.
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同时开发了计算机数值仿真系统,对管坯在炉内的加热过程进行了数值模拟,并利用现场实验数据对所建立的数学模型进行了验证。 |
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The numerical results provide references for preliminary design of the tunnel.
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计算结果为长江沉管隧道的初步设计提供了参考依据。 |
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The numerical results show that an appropriate applied voltage potential across the piezoelectric shell has the effect of suppressing the reflected pressure from the sphere shell in a cone fluid field, and able to completely cancel the reflections at any
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研究表明,在压电中加载适当的电压可以在一个圆锥形的流体区域内有效地减小壳体对于外来声波的反射,并且有可能完全消除任意选定空间点上的反射。 |
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The numerical results show that because of the temperature variation of cooling water along its flow direction the heat load of the second-pass tube bundle is lower than that of the first-pass tube bundle, which brings about the steam flow deflection and
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计算结果表明,由于冷却水温度沿冷却水流动方向的变化,第二流程管束的热负荷明显小于第一流程的,并使蒸汽流动産生侧向偏斜,导致流动与传热特性的恶化。 |
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The numerical results show that the appearance of focal switch rests not only on the distance of aperture and lens but also on truncation parameter; focal switch possibly occurs only when truncation parameter is between its critical maximum and minimum tr
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数值结果表明:焦开关的出现不仅与光阑-透镜分离量有关,还与截断参数值密切相关;仅当截断参数取某一上、下限之间的值时,才可能出现焦开关。 |
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The numerical results show that the double arc transition form can make different cylinder shells eliminate stress concentration at two ends and amend stress distribution of changeover portion.
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计算结果表明:双圆弧式的过渡形式能使不同直径圆柱壳两端连接处消除应力集中和改善过渡段应力分布。 |
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The numerical results show that the elephant foot bulging is in fact buckling failure which is caused by the overcritical compressive stress rather than intensity failure.
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分析表明:立式储液罐罐壁“象足”变形主要是由罐壁纵向压应力超过临界应力而产生的局部屈曲破坏,并非强度破坏。 |
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The numerical results show that the molecular reflective temperature is accurately sampled with this algorithm, thus the information of heat flux at wall boundary is imposed to the flow field.
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数值结果表明:该算法能够由分子反射能量准确求得分子反射特征温度,进而求得分子反射速度,从而将边界热流信息带入流场。 |
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The numerical results show that the nature frequencies of the structure are affected by the temperature effect, boundary conditions and the number or orientations of layers; the proper orientations can change the nature frequencies; the effect degree on t
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结果表明,温度效应、边界约束、铺层层数显著影响结构的固有频率,适当的铺层角度会改变结构的固有频率,不同的铺层方式对结构固有频率影响程度不同。 |
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The numerical results show that the proposed model can not only effectively reduce the cost of the numerical analysis in time domain, but also retain the main factors for the dam-foundation dynamic interaction analysis, and the results are reasonable, acc
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结果表明,这种直接应用于时域求解的简化模型,既反映了影响相互作用的主要因素,又使计算工作量大大减少,结果可靠合理,便于工程上的推广应用,同时为进一步进行非线性体系在时域中的简化计算打下了基础。 |
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The numerical results show that the wave pattern and the wave-making resistance coefficient from present paper are agree with experimental data and other numerical methods.
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计算结果表明,其波型及兴波阻力系数与试验结果和其他数值方法相比均吻合较好。 |