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arXiv 1604.08019astro-ph.SRastro-ph.IM
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Lane-Emden微分方程多精度计算的并行程序

A parallel code for multiprecision computations of the Lane-Emden differential equation

Vassilis S. Geroyannis, Vasileios G. Karageorgopoulos

摘要:

我们计算Lane-Emden方程的多精度解。这个微分方程出现时,引入著名的多方模型的流体静力平衡方程的非扭曲的明星。由于这种多精度计算是耗时的,我们适用于这个问题的并行编程技术,从而大大减少了计算的执行时间。

英文摘要:

We compute multiprecision solutions of the Lane-Emden equation. This differential equation arises when introducing the well-known polytropic model into the equation of hydrostatic equilibrium for a nondistorted star. Since such multiprecision computations are time-consuming, we apply to this problem parallel programming techniques and thus the execution time of the computations is drastically reduced.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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