نتایج جستجو برای: multi plane model

تعداد نتایج: 2550803  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1390

over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

2005
Qiang Song Ibrahim Habib Wesam Alanqar

This paper compared the auto-discovery functionality between GMPLS and ASON, and found the current LMP in GMPLS needs to be modified to meet with the requirements of the ITU-T standard. To efficiently communicate the auto-discovered information between the control plane and the management plane, we proposed the interface between the two planes should be standardized.

Journal: :RFC 2011
Greg M. Bernstein Diego Caviglia Richard Rabbat Huub van Helvoort

This document describes requirements for, and the use of, the Generalized Multi-Protocol Label Switching (GMPLS) control plane in support of the Virtual Concatenation (VCAT) layer 1 inverse multiplexing data plane mechanism and its companion Link Capacity Adjustment Scheme (LCAS). LCAS can be used for hitless dynamic resizing of the inverse multiplex group. These techniques apply to Optical Tra...

H. Saeidi Googarchin, S. M. Hossein Sharifi ,

The reason of this study is low cycle failure of cast iron cylinder head during the E5 standard durability test. The goal of the present investigation is durability test simulation and low cycle fatigue life evaluation of cast iron cylinder head. With uncouple structural analysis, preloads, thermal and mechanical load and boundary conditions are prescribed to finite element model of the cylinde...

Journal: :Journal of biomechanics 2007
Lei Ren Richard K Jones David Howard

An inverse dynamics multi-segment model of the body was combined with optimisation techniques to simulate normal walking in the sagittal plane on level ground. Walking is formulated as an optimal motor task subject to multiple constraints with minimisation of mechanical energy expenditure over a complete gait cycle being the performance criterion. All segmental motions and ground reactions were...

Journal: :mathematics interdisciplinary research 0
mahfouz rostamzadeh university of kurdistan, 416 sanandaj, iran sayed-ghahreman taherian ‎department of mathematical sciences isfahan university of‎ ‎technology 84156 isfahan, i r iran

the aim of this paper is to show the importance of analytic hyperbolic geometry introduced in [9]. in [1], ungar and chen showed that the algebra of the group sl(2,c) naturally leads to the notion of gyrogroups and gyrovector spaces for dealing with the lorentz group and its underlying hyperbolic geometry. they defined the chen addition and then chen model of hyperbolic geometry. in this paper,...

2006
Jordi Perelló Eduard Escalona Salvatore Spadaro Fernando Agraz Jaume Comellas Gabriel Junyent

In the ITU-T ASON architecture, the control plane is responsible for providing intelligence to the network. The GMPLS paradigm pleads for a separation between the control plane and the forwarding plane. If the control plane is deployed disjoint from the forwarding plane, recovery mechanisms to ensure its proper operation are required. In this paper, on one hand, a quasi-associated mode backup c...

Behnam Khalili Mohammad Reza Ghaemmaghamian

The characteristics of near-fault ground motion are investigated considering heterogeneous slip distribution on the fault plane. Areas on the fault plane with large slip in compare with the average slip on the fault are known as asperity. The characteristics of strong ground motions in near-fault area are strongly affected by faulting parameters such as asperity location, maximum slip of asperi...

A. Asadi E. Afsharid Gh.R. Ghodrati Amiri, S.M. Pourhoseini Nejad Z. Tabrizian

This paper uses a PSOPC model based non-destructive damage identification procedure using frequency and modal data. The objective function formulation for the minimization problem is based on the frequency changes. The method is demonstrated by using a cantilever beam, four-bay plane truss and two-bay two-story plane frame with different scenarios. In this study, the modal data are provided nume...

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