• R. King
    Collection of open thesis in transport research (1999). 6

    Abstract
    Until recently, computer simulations of helicopter rotor dynamics have employed equations of motion that have been linearized or simplified. These modified equations of motion [...]

  • E. Shirey
    Collection of open thesis in transport research (1999). 5

    Abstract
    The less glamorous aspects of a transportation system'­s infrastructure, such as signage, ticketing systems, and wayfinding elements, typically get little or no attention [...]

  • S. Siridhara
    Collection of open thesis in transport research (1999). 4

    Abstract
    In the period between 1993-1998 a vision was presented of an Automated Highway System developed under a contract naming Virginia Tech one of the three ITS Research Centers [...]

  • A. Figueiredo
    Collection of open thesis in transport research (1999). 3

    Abstract
    O trabalho apresenta uma metodologia para o planejamento empresarial do serviço de transporte urbano por ônibus. A metodologia foi concebida a partir de três pontos: a [...]

  • E. Coyne
    Collection of open thesis in transport research (1999). 2

    Abstract
    In a continuation of ongoing Naval Postgraduate School efforts to study the performance characteristics of waverider configured vehicles, a computational fluid dynamic (CFD) [...]

  • A. Goldstein
    Collection of open reports in transport research (1999). Vol. 1999, 29

    Abstract
    This Technical Paper analyses the main policy issues raised by regulatory reform in air transport in sub–Saharan Africa. Its basic premise is that improving air infrastructure [...]

  • D. Vandyke
    Collection of open reports in transport research (1999). Vol. 1999, 28

    Abstract
    This document describes the method used to test design criteria for encasement leak detector system installed in 241-AN-A Encasement Line SN-268, located at 200E Tank Farms. [...]

  • D. HICKS
    Collection of open reports in transport research (1999). Vol. 1999, 27

    Abstract
    This document addresses the initial investigation of the as-found condition of the partially constructed 2414 Overground Transfer (OGT) system. It also addresses the evaluation [...]

  • S. Safety
    Collection of open reports in transport research (1999). Vol. 1999, 26

    Abstract
    The Design Considerations Handbook includes information and suggestions for the design of systems typical to nuclear facilities, information specific to various types of special [...]

  • D. MCGREW
    Collection of open reports in transport research (1999). Vol. 1999, 25

    Abstract
    This Requirements Verification Report (RVR) for Project W-314 ''AN Farm to 200E Waste Transfer System'' package provides documented verification of design compliance to all [...]

  • N. Wheeler
    Collection of open reports in transport research (2000). Vol. 2000, 24

    Abstract
    This research focuses on the development of multi-criteria tools for measuring and analyzing the impacts of recurring and non-recurring congestion on freight. Unlike previous [...]

  • P. Rittmann
    Collection of open reports in transport research (1999). Vol. 1999, 24

    Abstract
    This report contains technical information used to determine accident consequences for the Spent Nuclear Fuel Project safety documents. It does not determine accident consequences [...]

  • H. Sarv
    Collection of open reports in transport research (1999). Vol. 1999, 23

    Abstract
    Technical and economical feasibility of large-scale CO{sub 2} transportation and ocean sequestration at depths of 3000 meters or grater was investigated. Two options were [...]

  • W. Amos
    Collection of open reports in transport research (1999). Vol. 1999, 22

    Abstract
    Two scenarios were examined for small-scale electricity production from biomass using a gasifier/fuel cell system. In one case, a stand-alone BCL/FERC gasifier is used to [...]

  • M. Tompkins, C. Saricks
    Collection of open reports in transport research (1999). Vol. 1999, 21

    Abstract
    State-level accident rates for truck, rail, and barge transportation have been updated for mid-1990s shipping conditions. The updated accident, fatality, and injury rates [...]

  • J. Barnett
    Collection of open reports in transport research (2000). Vol. 2000, 21

    Abstract
    This effort seeks to answer the question; can a transferable model be developed from easily obtainable, publicly available land-use, census, roadway, and network data for [...]

  • N. Vandaele, A. Verbruggen, T. Woensel
    Collection of open reports in transport research (2000). Vol. 2000, 19

    Abstract
    The assessment of uninterrupted traffic flow is traditionally based on empirical methods. We develop some analytic queueing models based on traffic counts and we model the [...]

  • A. Bigazzi
    Collection of open reports in transport research (2000). Vol. 2000, 16

  • T. May
    Collection of open reports in transport research (1999). Vol. 1999, 19

    Abstract
    This document identifies the requirements and responsibilities for all parties to support waste transfer from the Plutonium Finishing Plant (PFP) facility to the Double-Shell [...]

  • H. Ziada
    Collection of open reports in transport research (1999). Vol. 1999, 18

    Abstract
    This Supporting Document Presents Structural and Stress Analysis of a Bracket Assembly for the diversion box leak detectors related to the Cross Site Transfer Project. The [...]

  • T. May
    Collection of open reports in transport research (1999). Vol. 1999, 17

    Abstract
    This Interface Control Document (ICD) describes the interface between the Double-Shell Tank (DST) System and T Plant. T Plant generates waste during decontamination activities. [...]

  • T. May
    Collection of open reports in transport research (1999). Vol. 1999, 16

    Abstract
    This Interface Control Document (ICD) describes the interface between the Tank Farm System and the Central Waste Complex (CWC) or the Low-Level Burial Ground (LLBG). The Tank [...]

  • L. Lamounier
    Collection of open chapters of books in transport research (2000). Vol. 2000, 24

  • C. Blondia, O. Casals
    Collection of open chapters of books in transport research (2000). Vol. 2000, 22

    Abstract
    The main objectives of traffic management in ATM networks are to protect the user and the network in order to achieve network performance objectives and to use the available [...]

  • R. MITCHELL
    Collection of open reports in transport research (1999). Vol. 1999, 14

    Abstract
    This document provides a detailed description of the Sampling and Analysis Plan for the Preoperational Survey to be conducted for the W-314 Pipeline in the 200 East Area. Document [...]

  • D. SCOTT
    Collection of open reports in transport research (1999). Vol. 1999, 13

    Abstract
    This analysis evaluates the mitigated consequences of a potential waste transfer spill from an underground pipeline. The spill forms a surface pool. One waste composite, a [...]

  • D. HICKS
    Collection of open reports in transport research (1999). Vol. 1999, 12

    Abstract
    The S-Farm overground transfer (OGT) line will bypass the existing line(s), between valve pits 241-S-B and 241-S-D that no longer meet system requirements. The new OGT line [...]

  • M. BROWN
    Collection of open reports in transport research (1999). Vol. 1999, 11

    Abstract
    This Double-Shell Tank Emergency Pumping Guide provides the preplanning necessary to expeditiously remove any waste that may leak from the primary tank to the secondary tank [...]

  • L. SASAKI
    Collection of open reports in transport research (1999). Vol. 1999, 10

    Abstract
    This sampling and analysis plan (SAP) identifies characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements [...]

  • Y. Onishi, K. Recknagle, N. Recknagle, N. Onishi
    Collection of open reports in transport research (1999). Vol. 1999, 9

    Abstract
    This report presents the methods and results of calculations performed to predict the critical velocity and pressure drop required for the two-inch pipeline transfer of solid/liquid [...]

  • M. SHULTZ
    Collection of open reports in transport research (1999). Vol. 1999, 7

    Abstract
    Tank 241-SY-101 waste level growth is an emergent, high priority issue. The purpose of this document is to record the hazards evaluation process and document potential hazardous [...]

  • C. Barakat, E. Altman
    Collection of open reports in transport research (2000). Vol. 2000, 6

    Abstract
    Acknowledgement (ACK) filtering has been proposed as a technique to alleviate the congestion at the input of a slow channel located on the reverse path of a TCP connection. [...]

  • H. BENZEL
    Collection of open reports in transport research (1999). Vol. 1999, 6

    Abstract
    This document is the Operational Test Report (OTR). It enters the Record Copy of the W-259 Operational Test Procedure (HNF-3610) into the document retrieval system. Additionally, [...]

  • D. MCGREW
    Collection of open reports in transport research (1999). Vol. 1999, 5

    Abstract
    This Project Design Concept represents operational requirements for design of transfer piping system for Phase I of Project W-314, Tank Farm Restoration and Safe Operation [...]

  • P. d'Entremont
    Collection of open reports in transport research (1999). Vol. 1999, 3

    Abstract
    The High-Level Waste System is a set of six different processes interconnected by pipelines. These processes function as one large treatment plant that receives, stores, and [...]

  • D. HICKS
    Collection of open reports in transport research (1999). Vol. 1999, 2

    Abstract
    Lockheed Martin Hanford Corporation (LMHC) is providing an overground transfer (OGT) system for use in saltwell pumping of the 241-S-Tank Farm. Fluor Daniel Northwest (FDNW) [...]

  • B. Kerner, A. Grayling
    Collection of open chapters of books in transport research (1999). Vol. 1999, 16

    Abstract
    Traffic jams are a fact of life for many car drivers. Every morning millions of drivers around the world sit motionless in their vehicles for long periods of time as they [...]

  • W. Lise, F. Spaninks, R. Tol
    Collection of open chapters of books in transport research (2000). Vol. 2000, 16

    Abstract
    56 ???????? ????? ????? "?????????? ???? ? ????? ???????, ??????? ? ???????????? ????" ???????? ???????? ???????????? ???????? ???????? ??????????? ????? ? ?????? ????????????? [...]

  • R. Denda, A. Banchs, W. Effelsberg
    Collection of open chapters of books in transport research (2000). Vol. 2000, 15

    Abstract
    In this paper, the concept of fairness in computer networks is investigated. We motivate the need of examining fairness issues by providing example future application scenarios [...]

  • J. Rebelo
    Collection of open chapters of books in transport research (1999). Vol. 1999, 14

    Abstract
    The author describes a bold effort by the state government to increase private sector participation in Rio de Janeiro's urban transport sector, reduce heavy operating subsidies, [...]

  • P. Ibarra, A. Hayri, M. Dutz, M. Dutz, P. Ibarra, A. Hayri
    Collection of open chapters of books in transport research (1999). Vol. 2000, 10

    Abstract
    Discussions of competition and regulatory reform typically focus on price and quantity effects. But improving certain infrastructure services can also stimulate entry, and [...]

  • R. Joumard
    Collection of open chapters of books in transport research (1999). Vol. 1999, 8

    Abstract
    International audience; Dieser Bericht ist das Ergebnis einer Zusammenarbeit von etwa 100 Forschern im Zeitraum von 1993 bis 1998. Die COST Aktion 319 „Abschätzung der verkehrsbedingten [...]

  • J. Rebelo
    Collection of open chapters of books in transport research (1999). Vol. 1999, 3

    Abstract
    Before financing major urban transport projects, decisionmakers should attempt to put in place the basic elements for long-term sustainability of the sector. Specifically, [...]

  • E. Oñate, A. Hanganu
    (1999). Research Report, Nº PI176

    Abstract
    Se presenta en el trabajo una panorámica de los modelos más recientes para evaluar la resistencia última de estructuras de hormigón en masa y armado. [...]

  • A. Huerta, A. Rodríguez-Ferran, P. Diez, J. Sarrate
    Int. J. Numer. Meth. Engng. (1999). Vol. 46 (10), pp. 1803-1818

    Abstract
    Two main ingredients are needed for adaptive finite element computations. First, the error of a given solution must be assessed, by means of either error estimators or error [...]

  • P. Diez, A. Huerta
    Comput. Methods Appl. Mech. Engrg., (1999). Vol. 176 (1-4), pp. 215-229

    Abstract
    In h-adaptivity, a remeshing strategy is needed to compute the distribution of required element size using the estimated error distribution. Several authors have introduced [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Engng. (1999). Vol. 46 (9), pp. 1559-1573

    Abstract
    In this work we present a finite element formulation to simulate the filling of thin moulds. The model has as starting point a 3‐D approach using either div‐stable elements, [...]

  • O. Zienkiewicz, P. Nithiarasu, R. Codina, M. Vázquez, P. Ortiz
    Int. J. Numer. Meth. Fluids (1999). Vol. 31 (1), pp. 359-392

    Abstract
    In 1995 the two senior authors of the present paper introduced a new algorithm designed to replace the Taylor–Galerkin (or Lax–Wendroff) methods, used by them [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Fluids (1999). Vol. 30 (3), 309-334

    Abstract
    The main purpose of this paper is to describe a finite element formulation for solving the equations for k and ε of the classical k–ε [...]

  • R. Folch, M. Vázquez, R. Codina, J. Martí i Castell
    Computers and Geotechnics (1999). Vol. 25 (3), pp. 263-275

    Abstract
    We develop an algorithm to solve numerically the Navier–Stokes equations using a finite element method. The algorithm uses a fractional step approach that allows [...]

  • Journal of Computational Physics (1999). Vol. 148 (2), pp. 467-496

    Abstract
    In this paper we present a numerical formulation to solve the incompressible Navier–Stokes equations written in a rotating frame of reference. The method is based on [...]

  • Comput. Methods Appl. Mech. Engrg., (1999). Vol. 177 (3-4), pp. 401-426

    Abstract
    The evolution of the contact surfaces wear may become particularly important in the definition of the frictional behavior, in particular for frictional contact problems involving [...]

  • (1999). Research Report, Nº PI148

    Abstract
    In this paper we describe a finite element formulation for the numerical solution of the stationary Navier-Stokes equations including Coriolis forces and the permeability [...]

  • E. Oñate, F. Zárate
    (1999). Research Report, Nº PI149

    Abstract
    The paper describes how the finite element method and the finite volume method can be successfully combined to derive two new families of thin plate and shell triangles with [...]

  • (1999). Research Report, Nº PI150

    Abstract
    A stabilized finite element formulation for incompressible viscous flows is derived. The starting point are the modified Navier-Stokes equations incorporating naturally the [...]

  • A. Pérez-Foguet, A. Rodríguez-Ferran, A. Huerta
    (1999). Research Report, Nº PI151

    Abstract
    In Reference the authors have shown that numerical differentiation is a competitive alternative to analytical derivatives for the computation of consistent tangent matrices. [...]

  • (1999). Research Report, Nº PI153

    Abstract
    The paper presents an up‐to‐date finite element numerical model for fully coupled thermo‐mechanical problems, focussing in the simulation of solidification processes [...]

  • (1999). Research Report, Nº PI154

    Abstract
    The paper presents an overview of some recent developments in computational mechanics introducing new degrees of “freedom” allowing the solution of more challenging [...]

  • (1999). Research Report, Nº PI156

    Abstract
    The objective of this paper is twofold. First, a stabilized finite element method for the incompressible Navier-Stokes is presented, and several numerical experiments are [...]

  • M. Cervera, J. Oliver, T. Prato
    (1999). Research Report, Nº PI157

    Abstract
    In this work a numerical procedure for the simulation of the construction process of Roller Compacted Concrete (RCC) dams is described. The basis of the work is a coupled [...]

  • (1999). Research Report, Nº PI158

    Abstract
    This is the user’s guide for the BLAY3D code (version 2.2 of December 28, 1998). BLAY3D is a fluid mechanics code for solving the incompressible Boundary Layer Equations [...]

  • S. Robles, F. Zárate
    (1999). Research Report, Nº PI161

  • (1999). Research Report, Nº PI162

    Abstract
    Two apparently different forms of dealing with the numerical instability due to the incompressibility constraint of the stokes problem are analyzed in this paper. The first [...]

  • (1999). Research Report, Nº PI163

    Abstract
    This paper deals with a thermodynamically consistent numerical formulation for coupled thermoplastic problems including phase-change phenomena and frictional contact. The [...]

  • (1999). Research Report, Nº PI164

    Abstract
    The basis of the finite point method for the fully meshless solution of structure mechanics problems is described. A new stabilization technique based on a finite increment [...]

  • (1999). Research Report, Nº PI166

    Abstract
    A stabilized semi-implicit frictional step finite element method for solving coupled fluid-structure interaction problems involving free surface waves is presented. The stabilized [...]

  • (1999). Research Report, Nº PI167

    Abstract
    A stabilized finite point method (FPM) for meshless analysis of incompressible fluid flow problems is presented. The stabilization approach is based in the finite increment [...]

  • E. Oñate, F. Zárate, X. Plana, L. Neamtu
    (1999). Research Report, Nº PI168

    Abstract
    A new three node shell triangular element with translational degree of freedom as the only modal variables is presented. The element formulation is based on combining a standard [...]

  • (1999). Research Report, Nº PI169

    Abstract
    El trabajo muestra que los términos de estabilización para la solución por el MEF de problemas de transporte convectivo y de flujo incompresible, pueden [...]

  • M. Cervera, R. Faria, J. Oliver, T. Prato
    (1999). Research Report, Nº PI170

    Abstract
    A macroscopic model to account for the hydration and aging phenomena that occur during the early ages of concrete is proposed in this work. Assuming the percolation of water [...]

  • A. Huerta, S. Fernández-Méndez
    (1999). Research Report, Nº PI171

    Abstract
    A mixed hierarchical approximation based on finite elements and meshless methods is presented. Two cases are considered. The first one couples regions where finite elements [...]

  • J. Sarrate, A. Huerta
    (1999). Research Report, Nº PI172

    Abstract
    This work devoted to the description of an algorithm for automatic quadrilateral mesh generation. The technique is based on a recursive decomposition of the domain into quadrilateral [...]

  • J. Sarrate, A. Huerta
    (1999). Research Report, Nº PI173

    Abstract
    In the generation of quadrilateral unstructured meshes, special attention is focused to the shape of the elements. This is because it is well known that the distortion of [...]

  • P. Díez, J. Egozcue
    (1999). Research Report, Nº PI175

  • J. Mora, J. Canet, E. Oñate, C. Sacco, L. Martínez
    (1999). Research Report, Nº PI177

    Abstract
    La sencillez conceptual de la electrostática esconde todo un abanico de aplicaciones industriales que precisa de herramientas de cálculo numérico para [...]

  • (1999). Research Report, Nº PI178

    Abstract
    In this work a generalized anisotropic elastoplastic constitutive model in large deformation is presented. It is used for the analysis of fiber-reinforced composite [...]

  • R. Codina, C. Morton, E. Oñate, O. Soto
    (1999). Research Report, Nº PI181

    Abstract
    Presents a numerical strategy for the aerodynamic analysis of large buildings, with an application to the simulation of the air flow within a telescope building. The finite [...]

  • F. Zárate, J. Hurtado, E. Oñate
    (1999). I. Doltsinis (Ed.), CIMNE, Barcelona, Spain

  • T. Prato, R. Faria, M. Cervera, J. Oliver
    (1999). Research Report, Nº PI165

    Abstract
    El objetivo de este trabajo es presentar una metodología para el estudio del riesgo de fisuración de una estructura de hormigón en primeras edades. Para [...]

  • Structural Optimization (1999). Vol. 17 (2-3), pp. 162-171

    Abstract
    This paper describes some considerations around the analytical structural shape sensitivity analysis when the structural behaviour is computed using the finite element method [...]

  • E. Oñate, M. Manzán
    Int. J. Numer. Meth. Fluids (1999). Vol. 31 (1), pp. 203-221

    Abstract
    A procedure to derive stabilized space–time finite element methods for advective–diffusive problems is presented. The starting point is the stabilized balance [...]

  • Int. J. Numer. Meth. Fluids (1999). Vol. 30 (2), pp. 161-178

    Abstract
    This paper presents a methodology for solving shape optimization problems in the context of fluid flow problems including adaptive remeshing. The method is based on the computation [...]

  • M. Cervera, J. Oliver, T. Prato
    Journal of Engineering Mechanics (1999). Vol. 125 (9), pp. 1028-1038

    Abstract
    In this work a coupled thermo-chemo-mechanical model for the behavior of concrete at early ages is proposed. This paper presents the formulation and assessment of the mechanical [...]

  • M. Cervera, T. Prato, J. Oliver
    Journal of Engineering Mechanics (1999). Vol. 125 (9), pp. 1018-1027

    Abstract
    In this work a coupled thermo-chemo-mechanical model for the behavior of concrete at early ages is proposed. The model allows simulation of the observed phenomena of hydration, [...]

  • M. Cervera, O. Manzoli, J. Oliver
    International Journal of Plasticity (1999). Vol. 15 (3), pp. 319-351

    Abstract
    The paper presents the Strong Discontinuity Approach for the analysis and simulation of strong discontinuities in solids using continuum plasticity models. Kinematics [...]

  • International Journal of Plasticity (1999). Vol. 15 (1), pp. 1-34

    Abstract
    This paper deals with a numerical formulation for coupled thermoplastic problems including phase-change phenomena. The final goal is to get an accurate, efficient and robust [...]

  • G. Bugeda, M. Cervera, G. Lombera
    Rapid Prototyping Journal (1999). Vol. 5 (1), pp. 21-26

    Abstract
    A finite element model has been developed for the 3D simulation of the sintering of a single track during a selective laser sintering process (SLS). The model takes into account [...]

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 77

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 76

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 75

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 74

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 73

  • J. Fombona Cadavieco
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 72

    Abstract
    El audiovisual puede aparecer presentado bajo su formato televisivo, en un vídeo didáctico, en forma telemática, o en un próximo futuro, a través de la telefonía móvil [...]

  • M. del Moral Pérez
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 71

    Abstract
    Una reciente investigación llevada a cabo sobre el impacto de las series de dibujos animados en el consumo de juguetes de los niños de Primaria pone de manifiesto que el [...]

  • B. Gutiérrez San Miguel
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 70

    Abstract
    En los últimos años se han ido desarrollando diferentes líneas de investigación y corrientes de estudio que intentan establecer los mecanismos de análisis más adecuados [...]

  • M. Mendé Alvarado, C. Smith Pussetto
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 69

    Abstract
    La comunicación política es un proceso indispensable para el espacio político contemporáneo; permite la confrontación de los discursos políticos y constituye la condición [...]

  • S. Froufe Quintas
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 68

    Abstract
    Nadie pone en duda, en la actualidad, que las nuevas tecnologías de la información versus comunicación han confeccionado un nuevo marco referencial en las relaciones humanas. [...]

  • F. García Martínez
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 67

    Abstract
    La reflexión sobre los «circuitos de la comunicación» cobra cada vez más relevancia por la irrupción de las nuevas tecnologías de la información y la comunicación [...]

  • M. Martínez Serrano, M. Romero García
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 66

    Abstract
    Partiendo de un análisis de la pluralidad de factores que inciden en la calidad de la educación y de la complejidad que entraña la definición del propio termino en sí, [...]