Wyniki wyszukiwania dla: KINETIC MODEL DEVELOPMENT

• Geoscientific Model Development

  Czasopisma

  ISSN: 1991-959X , eISSN: 1991-9603

• Numerical Investigation of Nuclear Reactor Kinetic and Heat Transfer Fractional Model with Temperature Feedback

  Publikacja

  • T. Nowak
  • K. Duzinkiewicz
  • R. Piotrowski

  - Rok 2015

  Abstract—In the paper, the numerical results concerning the kinetics and proposed heat exchange models in nuclear reactor based on fractional calculus are presented for typical inputs. Two fractional models are proposed and compared with the model based on ordinary derivative. The first fractional model is based on one of the generalized Cattaneo equations. The second one is based on replacing the ordinary to fractional order of...

• Markov Model of Disease Development and Recovery

  Publikacja

  • M. Krzemiński

  - Rok 2016

  Markov models are commonly used to simulate diseases and allow modeling of multiple health states and outcomes. Starting with the well known Le Bras multistate model (cascading failure model) with time-independent transitions we will see how simple Markov mortality models may be pressed into the service of survival and event history analysis. We will focus on more complex models which will be able to take into account remission,...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Chaboche model - development and fe application

  Publikacja

  • A. Ambroziak

  - Rok 2005

  Celem artykułu jest prezentacja rozwoju i numerycznej aplikacji sprężysto-lepkoplastycznego modelu Chabocha. Przedstawione są szczegółowe opisy kilku wariantów modelu wraz z parametrami materiałowymi. Dynamiczna analiza kołowej płyty stalowej, która jest porównywana z wynikami eksperymentalnymi, ilustruje praktyczne zastosowanie opisywanego modelu. Do wprowadzenia modelu Chabocha do komercyjnego programu MSC.Marc użyta jest procedura...

• Development of the urban rail vehicle acoustic model

  Publikacja

  • P. Komorski
  • G. Szymański
  • T. Nowakowski
  • T. Nowakowski

  - APPLIED ACOUSTICS - Rok 2022

  Pełny tekst do pobrania w serwisie zewnętrznym

• Development and Verification of the Diagnostic Model of the Sieving Screen

  Publikacja

  • P. Krot
  • R. Zimroz
  • A. Michalak
  • J. Wodecki
  • S. Ogonowski
  • M. Drozda
  • M. Jach

  - SHOCK AND VIBRATION - Rok 2020

  Pełny tekst do pobrania w serwisie zewnętrznym

• Development and validation of lumbar spine finite element model

  Publikacja

  • T. Wiczenbach
  • Ł. Pachocki
  • K. Daszkiewicz
  • P. Łuczkiewicz
  • W. Witkowski

  - PeerJ - Rok 2023

  The functional biomechanics of the lumbar spine have been better understood by finite element method (FEM) simulations. However, there are still areas where the behavior of soft tissues can be better modeled or described in a different way. The purpose of this research is to develop and validate a lumbar spine section intended for biomechanical research. A FE model of the 50th percentile adult male (AM) Total Human Model for Safety...

  Pełny tekst do pobrania w portalu

• Sustainable development model for measuring and managing sustainability in the automotive sector

  Publikacja

  • D. Jasiński
  • J. Meredith
  • K. Kirwan

  - SUSTAINABLE DEVELOPMENT - Rok 2021

  A growing number of organizations across a variety of industries are now pursuing sustainable management business goals to improve business efficiency, manage stakeholder expectations, or for legislative compliance. This is also the case for automotive manufacturing organizations who are under pressure from their stakeholders to manage and improve sustainability performance. This requires the development of credible measurement...

  Pełny tekst do pobrania w portalu

• Survival time prognosis under a Markov model of cancer development

  Publikacja

  • M. Krzemiński
  • K. Bartoszek
  • J. Skokowski

  - Rok 2010

  In this study we look at a breast cancer data set of women from Pomerania region collected in year 1987-1992 in the Medical University of Gdańsk. We analyze the clinical risk factors in conjunction with Markov model of cancer development. We evaluate Artificial Neural Network (ANN) survival time prediction via a simulation study.

• Towards the Development of a Risk Model for Unmanned Vessels Design and Operations

  Publikacja

  • K. Wróbel
  • P. Krata
  • J. Montewka
  • T. Hinz

  - TransNav - The International Journal on Marine Navigation and Safety of Sea Transportation - Rok 2016

  An unmanned merchant vessel seems to be escaping from the stage of idea exploration. Once the concept proofs its safety, it may become a part of maritime reality. Although the safety aspect of such a ship has been addressed by a handful of scholars, the problem remains open. This is mainly due to lack of knowledge regarding actual operational circumstances and design of unmanned ships, which are yet to be developed. In the...

  Pełny tekst do pobrania w portalu