Monte Carlo harmonic-balance and drift-diffusion harmonic-balance analyses of 100-600 GHz Schottky barrier varactor frequency multipliers

1997 ◽  
Vol 44 (11) ◽  
pp. 1843-1850 ◽  
Author(s):  
R.E. Lipsey ◽  
S.H. Jones ◽  
J.R. Jones ◽  
T.W. Crowe ◽  
L.F. Horvath ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Schottky Barrier ◽  
Harmonic Balance ◽  
Frequency Multipliers ◽  
Drift Diffusion

scholarly journals Multi-Dimensional Harmonic Balance With Uncertainties Applied to Rotor Dynamics

2012 ◽  
Vol 134 (6) ◽  
Author(s):  
J. Didier ◽  
J.-J. Sinou ◽  
B. Faverjon
Keyword(s):  
Monte Carlo ◽  
Dynamic Systems ◽  
Harmonic Balance ◽  
Polynomial Chaos ◽  
Harmonic Balance Method ◽  
Numerical Approach ◽  
Rotor Dynamics ◽  
Geometrical Parameters ◽  
Chaos Expansion ◽  
Response Functions

This paper describes the coupling of a Multi-Dimensional Harmonic Balance Method (MHBM) with a Polynomial Chaos Expansion (PCE) to determine the dynamic response of quasi-periodic dynamic systems subjected to multiple excitations and uncertainties. The proposed method will be applied to a rotor system excited at its support. Uncertainties considered include both material and geometrical parameters as well as excitation sources. To demonstrate the effectiveness and validity of the proposed numerical approach, the results that include mean, variation of the response, envelopes of the Frequency Response Functions and orbits will be systematically compared to a classical Monte Carlo approach.

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