| 轻负荷磁头气动力分析 |
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| 引用本文： | 傅仙罗,张红英.轻负荷磁头气动力分析[J].计算机学报,1992(6):401-407. |
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| 作者姓名： | 傅仙罗 张红英 |
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| 作者单位： | 中国科学院力学研究所，中国科学院力学研究所 北京 100080，北京 100080 |
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| 摘 要： | 本文采用微分离散有限差分法求解滑流条件下的修正雷诺方程.离散后的三对角线性代数方程组用ADI方法求解.本方法适用于任意几何形状、尺寸、姿态角的多轨窄式磁头滑块的气动力计算,并不受大压缩数的限制.计算结果包括即时给出的压强分布立体图.
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| 关 键 词： | 磁头 气动力分析 雷诺方程 |
THE ANALYSIS OF GASDYNAMIC FORCES OF LIGHTLY LOADED MAGNETIC HEAD |
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| Fu Xianluo and Zhang Hongying.THE ANALYSIS OF GASDYNAMIC FORCES OF LIGHTLY LOADED MAGNETIC HEAD[J].Chinese Journal of Computers,1992(6):401-407. |
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| Authors: | Fu Xianluo and Zhang Hongying |
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| Abstract: | The modified Reynolds equation under slip-flow condition is solved inthis paper, using finite difference method of differential discretization. The discretized tri-dia-gonal linear algebraic equations are solved with ADI method. This method can calculate the gasdynamic forces of the multiple-rail magnetic headslider of various geometric sizes and pitching angles, and is not confined by the big compressibility numbers. The results of calculation include the load carrying capacity, the centre of lift, the pressure distribution and immediately presented curved surface of pressure distribution. |
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| Keywords: | Reynolds equation computational method |
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