Dynamic Analysis of Flying Head Sliders with Ultra-Thin Spacing Based on the Boltzmann Equation : Comparison with Two Limiting Approximations
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概要
- 論文の詳細を見る
This paper investigates the dynamic characteristics of flying head sliders with ultra-thin spacing through a generalized lubrication equation based on the Boltzmann equation, and compares them with two limiting cases: approximations for bearing number ∧ → 0 and ∧ → ∞. These approximations agree well with numerical results in the limiting conditions. In particular, the approximation for ∧ → ∞ is found to quantitatively explain the characteristics of damping coefficients and correponding unstable phenomena.
- 一般社団法人日本機械学会の論文
- 1990-03-15
著者
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KANEKO Reizo
NTT Applied Electronics Laboratories
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Kaneko Reizo
Ntt Advanced Technology Corp.
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Fukui Shigehisa
Ntt Applied Electronics Laboratories
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