Experimental determination of probability distributions for parameters of a salem limestone cap plasticity model

Autor:	T.W. Pfeifle, K.D. Mellegard, P.E. Senseny, A. F. Fossum
Rok vydání:	1995
Předmět:	Materials science Mathematical model Covariance matrix Estimation theory Probability density function Mechanics of Materials Replication (statistics) Parametric model Statistics Probability distribution Applied mathematics General Materials Science Marginal distribution Instrumentation
Zdroj:	Mechanics of Materials. 21:119-137
ISSN:	0167-6636
DOI:	10.1016/0167-6636(95)00002-x
Popis:	Marginal probability density functions and a correlation matrix are determined for parameters of a familiar cap plasticity model. The paper describes a program comprising precision laboratory testing, parameter estimation, and probability distribution model fitting. A novel testing scheme allows a complete set of material parameters to be determined from a single test specimen. Statistical properties and distributions are determined by replication involving 20 test specimens. The fitted model is validated by predicting loading histories not included in the fitting database.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4fb561b86eea803c441362dca09bf823 https://doi.org/10.1016/0167-6636(95)00002-x Zobrazit plný text záznamu Full Text from ScienceDirect