Now showing items 1-5 of 5
Wavelets in the solution of thermal radiative transfer equation
The wavelet bases approximation idea which is first proposed by Daubechies is successfully introduced in both nongray and linear anisotropic scattering radiation fields. In nongray medium, wavelet bases are used in frequency ...
Residual flexibility methods for decoupled analysis of integrated structural systems
Methods of dynamic analysis of large structural systems used in aerospace applications are examined. Full-system solutions are undesirable due to computational cost and logistics issues. Traditional substructuring methods ...
Deterministic and random vibrations of systems with frequency-dependent parameters or fractional derivatives
Frequency and time domain analyses of system models containing frequency dependent parameters or fractional derivatives are considered. Both model types result in integro-differential equations in the time domain, and in ...
A probabilisitc approach to the frequency domain analysis of drill-string lateral vibrations
Drill-string failure is recognized by the drilling community as one of its most costly and frequently encountered problems. In order to diminish the frequency of such failures, the drilling community has been focusing on ...
Analysis of nonlinear structural systems accounting for both system parameter uncertainty and excitation stochasticity
Limiting ourselves to only loading and system parameter uncertainties, the dynamic loading to a structure can be modeled as a random function while the system or material parameters can be modeled as random fields. Through ...