针对有杆抽油系统的采油过程，原油液体在油管内受力而不断运动。为了将此过程形象、逼真的展现出来以便于相关工作人员观察和分析，需建立一个高精度、高效率、易使用的可视化环境。本文在VC++6.0环境下，运用粒子系统技术模拟原油液体的运动过程，并采用通过 GPU 加速和非 GPU 加速对比的方式优化了系统效率。通过数据对比表明：随着粒子数的增加，通过采用 GPU 加速运算方式的系统效率大大提高。%For oil extraction process in rod pumping system,crude liquid is constantly moving in the tubing owing to force.In order to show this process visually and realistically,it is necessary to establish an user-friendly visual environment of high accuracy and efficiency.This paper,under VC ++ 6.0 environment,used particle system technology to simulate the movement of crude liquid and by way of contrast GPU acceleration and non-GPU-accelerated to optimize system efficien-cy.The comparison of the data shows that GPU accelerated computing approach can improve the system efficiency with the increase of the number of particles.
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