| 摘要 |
<p>PURPOSE:To optimize the travelling tension of the magnetic recording device of VTR, etc., by means of computer simulation and to provide a magnetic recording device having a structure optimized by the computer simulation. CONSTITUTION:At the floating analizing device provided with a data input section 1 relating to fluids and structures, a floating analizing section 2 where based on the above data a basic equation between the fluids and the structures is simultaneously calculated and a result output section 3 for outputting the result of the above analysis, a convergence calculation is carried out by obtaining contact friction between the structures and the viscous resistance of an air film and using a finite element method. Thus, groove structures on the drum of the magnetic recording device of VTR, etc., and the structures of a window shape, a head shape, etc., are optimized.</p> |
