The diffusion coefficients are approximated by the Chapmanâ. Enskog formula,81 ... teristic length scale.81 The Henry's law coefficients for H2O2, HF, and ·OH ...
Sep 21, 2012 - and present numerical results for some test cases. 1 Introduction ..... case that Henry's Law is used to couple solubility and pressure there exist ...
Oct 12, 2002 - The author is also thankful to Professor Ellen Longmire and Ilija N. Milosevic for an interesting ... Professor Longmire and co-workers (U. Minn.) ...
Methods: TGI metrics were estimated using longitudinal tumor size data from two ... simulating a third independent NSCLC study (n = 253) based on interim TGI ...
The memory of the AE time series is represented by a fractional derivative, while its .... (0,â), and is equal to. 0 otherwise; Eν,Ï (x) being the two-parameter Mittag-Leffler function, which can be defined by the ... arctan(β tan Ïα. 2. ) α.
deterioration, results in different decision support models allowing an optimization of maintenance operations, for long, mid and short term planning of tram/LRT ...
information into the model structure, instead of building sep- arate class-based models. To do this, the components of GMM are initialized from GMMs of smaller ...
Collaboration with Manufacturing Engineers and Simulation Specialists at Ford Motor Company's PowerTrain. Operations. These projects enable Simulation ...
Electronic Notes in Theoretical Computer Science 260 (2010) 109â123 ... results for different classes of max/plus automata are then presented for ..... Page 9 ..... Engineering, 10th International Symposium, CBSE 2007, Medford, MA, USA, July ...
maintenance of environmental comfort level – evidence from the city of Rostov-on-Don. Svetlana Sheina* and Karina Yudina. Don State Technical University, ...
receiver, wireless positioning for E911, and GPS/INS ... Platforms and Technologies in Research Triangle Park, ... Technology, Inc. in the fall of 2000 as Senior.
2 -. Contents. Introduction and Course Description . .... Introduction. Modeling and
simulation is a dynamic field that is utilized in engineering, science, health ...
science, technology, engineering, and mathematics (STEM) disciplines. Content
.
Jun 20, 2006 - node â to assume his traditional role as an Air Defense ..... dealing with pirates who were harassing small boats, and maintaining the air.
xv. Preface xvii. Chapter 1 Basic Simulation Modeling. 1. 1.1 The Nature of
Simulation. 1. 1.2 Systems, Models, and Simulation. 3. 1.3 Discrete-Event
Simulation.
Rafael Diaz, PhD, Virginia Modeling, Analysis, and Simulation Center, Old ..... The fourth concept is M & S. M & S refers to the overall process of developing ...... [5] Harrell C , Ghosh BK , Bowden RO . Simulation Using ProModel. 2nd ed . New .....
decomposing the system into its basic components), and then determining the linkage .... designer does not need to design all parts of a component each time.
experience in using component-based simulation architecture and section five ... describes it as a true Rapid Application Development (RAD) tool for the C++ ...
and software applications (Arc view 3.3, Arc ...... (voir aussi: http://www.greenfacts.org/en/biodiversity/biodiversity-foldout.pdf). ... [8] Burel, F. et Baudry, J., « Ecologie du paysage : concepts, méthodes et applications », Tec & Doc, pp.359, 19
A Example spreadsheet for converting cement PSD from a mass basis to a number basis. 46 ...... online at http://ciks.cbt.nist.gov/bentz/cemhyd3d/useguide.html).
Sep 20, 1999 - traditional life tests that record only failure times. ... accelerated degradation analysis and traditional accelerated life test failure-time analysis.
system that has a Condition Based Maintenance .... maintenance scheduling for a deteriorating system m .... Anyway we can use the software Arena to model.
Component degradation, maintenance modeling and simulation
Component degradation and maintenance modeling ... Fondation Européenne
pour les Energies de Demain — Électricité de France (EDF). Yan-Hui LIN. Fig. 1.
Chaire « Sciences des Systèmes et Fondation Europé enne pour les Energies de Demain — É lectricitéde France (EDF) RESEARCH LINE: Component degradation and maintenance modeling
Yan-Hui LIN
Yan-Fu LI
RESEARCH TOPICS: ●
●
●
Modelling of competing degradation processes in energy components, by inhomogeneous Markov chains with time-dependent transition rates influenced by physical factors/mechanisms. Developing Bayesian networks to represent the interdependences among the influencing factors/ mechanisms, accounting for the associated uncertainties. Integrating the Bayesian networks into a stochastic Petri net-based framework for the simulation of component degradation.
RESEARCH METHODS AND APPLICATIONS: ●
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CURRENT Multi-state physic modelling and simulation of the degradation processes by stochastic Petri nets. Numerical methods of solution of the inhomogeneous Markov chains. FUTURE Study of the uncertainties in the influencing factors/ mechanisms. Application to a nuclear component degradation problem.
Fig. 1
RESEARCH RESULTS: ●
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OBTAINED Multi-state physic model and stochastic petri net-based simulation framework. Comparison of different methods to solve inhomogeneous Markov chains. EXPECTED Development of methods for handling uncertainties of different types. New simulation algorithms in the presence of uncertainty and dynamics. Fig. 2
COLLABORATIONS: Beihang University.
SPONSORS: China Scholarship Council. EDF R&D, Département Maitrise du Risque Industriel (MRI).
