نتایج جستجو برای: lomax distribution
تعداد نتایج: 608620 فیلتر نتایج به سال:
The present paper proposes a combination of the Baldwin Lomax and Smagorinsky turbulence models in order to compensate the de ciencies each one of these simple models exhibits. The proposed combination, named BLS, uses the turbulent viscosity of the Baldwin Lomax in the vicinity of walls, and a blend of Baldwin Lomax and Smagorinsky viscosity from the end of the inner layer (Baldwin Lomax) into...
In this paper, we discuss a new stochastic diffusion process in which the trend function is proportional to Lomax density function. This distribution arises naturally studies of frequency extremely rare events. We first consider probabilistic characteristics proposed model, including its analytic expression as unique solution differential equation, transition probability together with condition...
In this paper, estimation of the parameters of a certain family of two-parameter lifetime distributions based on progressively Type II right censored samples (including ordinary Type II right censoring) is studied. This family, of reverse hazard distributions, includes the Weibull, Gompertz and Lomax distributions. A new type of parameter estimation, named inverse estimation, is introduced for ...
مدل روزنه های موازی موج دار (corrugated oarallel bundle model) برای تعریف اثر ساختمان روزنه ها در نفوذ-واکنش (diffusion and reaction) در کاتالیستهای متخلخل بکار می رود. در مدل روزنه های موج دار، از یک دسته روزنه های اصلی (pore) استفاده شده است . هر یک از این روزنه های اصلی دارای یکسری عناصر روزنه می باشد که هر عنصر دارای یک شعاع تعیین شده به صورت اتفاقی از یک توزیع اندازه روزنه ها (pore size di...
：A new distribution called the exponentiated Burr XII Weibull(EBW) distributions is proposed and presented. This contains several known such as log-logistic Weibull, Rayleigh, exponential, Lomax Exponential, Rayleigh exponential special cases. A comprehensive investigation of properties this generalized including series expansion probability density function cumulative function, hazard reverse ...
JAMES M. GALVIN D.SC.,* GARY EZZELL, PH.D., AVRAHAM EISBRAUCH, M.D.,* CEDRIC YU, D.SC., BRIAN BUTLER, M.D.,* YING XIAO, PH.D., ISAAC ROSEN, PH.D., JULIAN ROSENMAN, M.D.,* MICHAEL SHARPE, PH.D., LEI XING, PH.D., PING XIA, PH.D., TONY LOMAX, PH.D., DANIEL A. LOW, PH.D., AND JATINDER PALTA, PH.D. *American Society for Therapeutic Radiology and Oncology IMRT Scope Committee; American Association of...
In this article, we adopted the classical and Bayesian approach to develop problem of estimation prediction inverse Lomax distribution under Type-I hybrid censored scheme. Firstly, presented maximum likelihood estimators Bayes unknown parameters consideration squared error loss equation. approach, used Markov chain Monte-Carlo method by applied importance sampling technique. Asymptotic confiden...
Over the last decade, researchers, practitioners, and regulators have had intense debates about how to treat the data collection threshold in operational risk modeling. Several approaches have been employed to fit the loss severity distribution: the empirical approach, the “naive” approach, the shifted approach, and the truncated approach. Since each approach is based on a different set of assu...
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