Zobrazeno 1 - 9
of 9
pro vyhledávání: '"V. C. Fragkoulis"'
Publikováno v:
ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering
A new technique is proposed for determining the response of multi-degree-of-freedom nonlinear systems with singular parameter matrices subject to combined stochastic and deterministic excitations. Singular matrices in the governing equations of motio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7f547c0830712101269f7eb2a68577e
http://livrepository.liverpool.ac.uk/3135546/1/Ni_et_al_Response_determination.pdf
http://livrepository.liverpool.ac.uk/3135546/1/Ni_et_al_Response_determination.pdf
Autor:
A. Di Matteo, Ioannis A. Kougioumtzoglou, Christoph Adam, Athanasios A. Pantelous, V. C. Fragkoulis, Antonina Pirrotta
Publikováno v:
Journal of Engineering Mechanics. 147
Both time- and frequency-domain solution techniques are developed for determining the response of linear multi-degree-of-freedom systems exhibiting singular parameter matrices and endowed with derivative terms of noninteger orders modeled as rational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03a4f3b4af6415ddc696b2ee2351b0db
https://doi.org/10.1061/(asce)em.1943-7889.0001937
https://doi.org/10.1061/(asce)em.1943-7889.0001937
Publikováno v:
Nonlinear Dynamics
© 2019, Springer Nature B.V. An approximate analytical technique is developed for determining the non-stationary response amplitude probability density function (PDF) of nonlinear/hysteretic oscillators endowed with fractional derivative elements an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81843760d03ecd2146c3ac145c6f87ed
https://doi.org/10.1007/s11071-019-05124-0
https://doi.org/10.1007/s11071-019-05124-0
Autor:
Michael Beer, Ioannis P. Mitseas, V. C. Fragkoulis, Michalis Fragiadakis, Fan Kong, Peihua Ni
Publikováno v:
Proceedings of the 8th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d86692b8ffd624c03320e553de6413e7
https://doi.org/10.7712/120121.8872.20780
https://doi.org/10.7712/120121.8872.20780
Publikováno v:
Mechanical Systems and Signal Processing
A new approximate analytical technique is proposed for determining the response evolutionary power spectrum (EPS) of stochastically excited structural multi-degree-of-freedom (MDOF) linear and nonlinear systems with singular matrices. Such systems ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb613abe197748e66ae54188daea2ab
Autor:
Athanasios A. Pantelous, Ioannis A. Kougioumtzoglou, Athanasios A. Karageorgos, Lazaros Moysis, V. C. Fragkoulis
Publikováno v:
Mechanical Systems and Signal Processing. 161:107896
A novel technique is developed for determining the stochastic response of linear dynamic systems with singular parameter matrices based on matrix pencil theoretical concepts and relying on Kronecker canonical forms (KCF). The herein developed solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdae069e257fd3fc1d88b3b2e27447aa
https://doi.org/10.1016/j.ymssp.2021.107896
https://doi.org/10.1016/j.ymssp.2021.107896
A frequency domain methodology is developed for stochastic response determination of multi-degree-of-freedom (MDOF) linear and nonlinear structural systems with singular matrices. This system modeling can arise when a greater than the minimum number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50132b9ce5d7ddd5cc7eef067d60e69c
http://hdl.handle.net/10447/259297
http://hdl.handle.net/10447/259297
Publikováno v:
JOURNAL OF ENGINEERING MECHANICS
A generalized statistical linearization technique is developed for determining approximately the stochastic response of nonlinear dynamic systems with singular matrices. This system modeling can arise when a greater than the minimum number of coordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21eb6a86f27611c9a8098a8c68e742bf
Publikováno v:
AIP Conference Proceedings.
In this article, the class of higher order linear matrix differential equations with constant coefficient matrices and stochastic process terms is studied. The coefficient of the highest order is considered to be singular; thus, rendering the respons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa9b735b3d9e3bd8357eeacf8e383f77
https://doi.org/10.1063/1.4912578
https://doi.org/10.1063/1.4912578