Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method

2019 ◽  
Author(s):  
Keyword(s):  
Porous Material ◽  
Transfer Matrix ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Normal Incidence ◽  
Test Method ◽  
Acoustical Properties

Transfer Matrix Eigensolutions for Damped Torsional Systems

1985 ◽  
Vol 107 (1) ◽  
pp. 128-132 ◽  
Author(s):  
S. Doughty ◽  
G. Vafaee
Keyword(s):  
General Solution ◽  
Transfer Matrix ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Solution Method ◽  
The Other ◽  
Torsional Vibrations

A transfer matrix method is presented for the determination of complex eigensolutions associated with the damped torsional vibrations of single shaft machine trains. The system is described and the natures of the eigenvalues are discussed. The general solution method is developed, and the method is applied to two example problems. One of the examples is quite simple, while the other is entirely realistic.

Determination of Thin Film Ba0.5Sr0.5TiO3 Ferroelectric Effective Mass from I-V Characteristics Calculation Using Transfer Matrix Method

2014 ◽  
Vol 896 ◽  
pp. 375-378
Author(s):  
Lilik Hasanah ◽  
Ida Hamidah ◽  
Aam Hamdani ◽  
Budi Mulyanti ◽  
Dadi Rusdiana ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Numerical Calculation ◽  
Effective Mass ◽  
Transfer Matrix ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Experiment Data ◽  
Current Voltage

In this paper, we present current-voltage model characterization calculation of Ba0.5Sr0.5TiO3ferroelectric-based solar cell to determine its effective mass. Numerical calculation was done using Transfer Matrix Method (TMM). Fitting between the calculations results with experiment data can be done by approximating the Ba0.5Sr0.5TiO3effective mass value. Ba0.5Sr0.5TiO3effective mass can be obtained when both data fit.

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