Sensitivity analysis of two-dimensional viscoelastic film casting processes using transfer functions by transient frequency response method

2017 ◽  
Vol 29 (1) ◽  
pp. 67-73 ◽  
Author(s):  
Ilyoung Kwon ◽  
Byoungjin Chun ◽  
Myung-Suk Chun ◽  
Hyun Wook Jung ◽  
Jae Chun Hyun
Keyword(s):  
Sensitivity Analysis ◽  
Frequency Response ◽  
Transfer Functions ◽  
Two Dimensional ◽  
Film Casting ◽  
Frequency Response Method ◽  
Response Method

Transfer function and frequency response estimation using resonant filters

2002 ◽  
Vol 216 (6) ◽  
pp. 441-453
Author(s):  
P J Gawthrop ◽  
L Wang
Keyword(s):  
Frequency Response ◽  
Transfer Functions ◽  
Asymptotic Properties ◽  
Time Transfer ◽  
Direct Identification ◽  
Output Data ◽  
Frequency Response Method ◽  
Filter Approach ◽  
Response Method ◽  
Periodic Components

A resonant filter approach is proposed for direct identification of continuous-time transfer functions from input-output data when the input contains significant periodic components. The asymptotic properties of the method are analysed; in particular, the noise reduction properties are emphasized. A simulation example is given to demonstrate the properties of the algorithm. By using a set of experimental data collected from a food cooking extruder, the proposed method has been compared with a well-known frequency response method.

Leak detection in pipes by frequency response method using a step excitation

2002 ◽  
Vol 40 (1) ◽  
pp. 55-62 ◽  
Author(s):  
Witness Mpesha ◽  
M. Hanif Chaudhry ◽  
Sarah L. Gassman
Keyword(s):  
Frequency Response ◽  
Leak Detection ◽  
Frequency Response Method ◽  
Response Method
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