【periodic_boundary_conditions】什么意思_英语periodic_boundary_conditions的翻译_音标_读音_用法_例句_在线翻译

Periodic boundary conditions

周期性边界条件（周期性边界条件是一种边界条件，用于数学建模和计算机仿真中，将具有时空周期性的物理问题简化为单元进行处理。它反映了如何利用边界条件替代所选部分受到周边影响的方式，可以看作是由部分性质推广表达全局性质的条件）

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abstract: In mathematical models and computer simulations, periodic boundary conditions (PBC) are a set of boundary conditions that are often used to simulate a large system by modelling a small part that is far from its edge. Periodic boundary conditions resemble the topologies of some video games; a unit cell or simulation box of a geometry suitable for perfect three-dimensional tiling is defined, and when an object passes through one face of the unit cell, it reappears on the opposite face with the same velocity.

以上来源于: WordNet

The Bethe ansatz equations are obtained from the periodic boundary conditions.

由周期边界条件推出贝特假设方程。

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We report some new results about nonlinear differential equations on a finite discrete segment with periodic boundary conditions.

还得到了有限离散区间上非线性微分方程在周期边值条件下的一些新结果。

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By introducing periodic boundary conditions, the distribution of aggregates and ITZs in concrete is simulated within a cubic element.

通过引入周期性边界条件，在立方体单元内模拟混凝土中集料和界面的分布。

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