Nyquist Stability Analysis Applied to Shell-And-Tube Heat Exchangers
Mahbubur Liu
Corresponding
Bangladesh University of Engineering and Technology, Dhaka
Shamsul Islam
Rajshahi Engineering College, Rajshahi
Abstract
The interaction between shell-and-tube heat exchangers and monsoon river basins is imperfectly understood and merits careful examination. A digital computer programme based on Nyquist stability analysis has been written to carry out the calculations. The proposed design gives a factor of safety of about 9 against the mode of failure examined. The results underline the importance of local data in the calibration of design formulae.
Keywords:
shell-and-tube heat exchangersNyquist stability analysispile foundationqueueing theory
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