Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times
Some mathematical properties of the normalized dimensionless functions, involved in the expressions for the components of the dynamic moduli, for a lognormal distribution of retardation or relaxation times, are presented. Finally, it is shown how the mathematical properties can be used to obtain the...
Guardado en:
| Autores principales: | , |
|---|---|
| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03926737_v13_n12_p1491_Povolo |
| Aporte de: |
| id |
todo:paper_03926737_v13_n12_p1491_Povolo |
|---|---|
| record_format |
dspace |
| spelling |
todo:paper_03926737_v13_n12_p1491_Povolo2023-10-03T15:33:52Z Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times Povolo, F. Matteo, C.L. Continuum mechanics Some mathematical properties of the normalized dimensionless functions, involved in the expressions for the components of the dynamic moduli, for a lognormal distribution of retardation or relaxation times, are presented. Finally, it is shown how the mathematical properties can be used to obtain the parameters, characteristic of the distribution, directly from the experimental dynamic moduliagainst frequency curves, without any numerical evaluation of the normalized dimensionless functions. © 1991 Società Italiana di Fisica. Fil:Povolo, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Matteo, C.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03926737_v13_n12_p1491_Povolo |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Continuum mechanics |
| spellingShingle |
Continuum mechanics Povolo, F. Matteo, C.L. Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| topic_facet |
Continuum mechanics |
| description |
Some mathematical properties of the normalized dimensionless functions, involved in the expressions for the components of the dynamic moduli, for a lognormal distribution of retardation or relaxation times, are presented. Finally, it is shown how the mathematical properties can be used to obtain the parameters, characteristic of the distribution, directly from the experimental dynamic moduliagainst frequency curves, without any numerical evaluation of the normalized dimensionless functions. © 1991 Società Italiana di Fisica. |
| format |
JOUR |
| author |
Povolo, F. Matteo, C.L. |
| author_facet |
Povolo, F. Matteo, C.L. |
| author_sort |
Povolo, F. |
| title |
Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| title_short |
Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| title_full |
Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| title_fullStr |
Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| title_full_unstemmed |
Analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| title_sort |
analytical description of the dynamical moduli for a lognormal distribution of relaxation or retardation times |
| url |
http://hdl.handle.net/20.500.12110/paper_03926737_v13_n12_p1491_Povolo |
| work_keys_str_mv |
AT povolof analyticaldescriptionofthedynamicalmoduliforalognormaldistributionofrelaxationorretardationtimes AT matteocl analyticaldescriptionofthedynamicalmoduliforalognormaldistributionofrelaxationorretardationtimes |
| _version_ |
1782026653012066304 |