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مقالات علمی سال ۱۳۸۲

مقالات را بر اساس عنوان، کد سند یا سال انتشار پیدا کنید و به نویسندگان و رویداد علمی مرتبط برسید.

۶۴۶ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۸۲ ۲,۳۳۲ مشاهده

Assumption of Coaxiality in Solution of Boundary Value Problems in Soil Engineering

Boundary value problems like slope stability, retaining walls and foundations comprise a large part of our problems in soil engineering In the analys…

coaxialityZero extension linesstress characteristics
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۲۰ مشاهده

Artificial neural networks as a corrector of hydrodynamic modelling results

In this paper, the application of artificial neural networks ANN to optimise the results obtained from a hydrodynamic model of river flow was evaluat…

model results optimisationerror predictionCombination of hydrodynamic and ANN
مقاله کنفرانسی سال ۱۳۸۲ ۲,۱۰۷ مشاهده

Applications of Membrane Processes in Treatment of Municipal Wastewater

A membrane bioreactor MBR is the combination of a membrane module and a bioreactor, which can retain high concentrations of mixed liquor suspended so…

wastewater treatmentbioreactorscrossflow filtration
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۶۷ مشاهده

Application of Geotechnical Centrifuge in Modeling of Flexible Buried Pipes

The behavior of flexible buried pipes is a complex soil structure interaction problem Physical modeling using geotechnical centrifuge is time saving…

Line loadingCentrifugeFlexible buried pipe
مقاله کنفرانسی سال ۱۳۸۲ ۱,۹۲۱ مشاهده

Application of Geotechnical Centrifuge in Modeling of Flexible Buried Pipes

The behavior of flexible buried pipes is a complex soil structure interaction problem Physical modeling using geotechnical centrifuge is time saving…

Line loadingCentrifugeFlexible buried pipe
مقاله کنفرانسی سال ۱۳۸۲ ۲,۳۱۳ مشاهده

Application of Fiber Composites in Repair and Retrofit of Reinforced Concrete Bridges

In recent years application of fiber composites in construction industry has significantly grown Several advantages of fiber composites such as corro…

reinforced concreteretrofitComposite
مقاله کنفرانسی سال ۱۳۸۲ ۲,۷۷۹ مشاهده

Analysis and Design of 700 kv--AC Transmission Guyed Tower

With ever increasing rate of technology improvements, the need for energy increases The most convenient form of energy to use is electrical energy Of…

Guyed towerstransmission linehigh voltage power
مقاله کنفرانسی سال ۱۳۸۲ ۲,۰۸۵ مشاهده

An Internet-based Communication-System for Project Supervision in Civil Engineering (BauKom-Online)

The increasing demands in the building industry on planning, constructing and operating of buildings require economical improvements of the value add…

مقاله کنفرانسی سال ۱۳۸۲ ۲,۳۴۴ مشاهده

Algebraic Graph Theory and Optimal Structural Analysis

In this paper efficient methods are presented for optimal analysis of skeletal structures and finite element models These methods are based on concep…

algebraic graph theoryFiedler vectorLaplacian
مقاله کنفرانسی سال ۱۳۸۲ ۲,۳۵۴ مشاهده

Adaptive Mesh Refinement in Modeling of Localization Problems

In this paper, an h adaptive strategy is applied in modelling of shear band localization The distribution of required element size is computed sing i…

LocalizationAdaptive remeshingError indicator
مقاله کنفرانسی سال ۱۳۸۲ ۳,۰۲۳ مشاهده

Accelerated Testing for Evaluating the Reliability of FRP Bonded to Concrete and Steel Under Severe Environments

The research presented herein focuses on accelerated degradation testing techniques,and discusses the life prediction of identical samples of carbon…

life predictionconcretesteel
مقاله کنفرانسی سال ۱۳۸۲ ۲,۰۵۸ مشاهده

AN INVESTIGATION OF “b VALUE” DETERMINATION AND INTERMEDIATE PRINCIPAL STRESS VARIATION IN POROUS MEDIA

This paper describes a series of drained monotonic plane strain test results on Leighton Buzzard sand under different initial magnitudes of intermedi…

sandmonotonic testintermediate principal stress
مقاله کنفرانسی سال ۱۳۸۲ ۲,۴۲۰ مشاهده

A pseudo-distributed deterministic geomorpho-climatic Instantaneous unit hydrograph approach

A pseudo distributed Gamma type geomorpho climatic instantaneous unit hydrograph GcIUH method is presented as a physically based technique for modeli…

GcIUHPseudo-distributed modelGIUH
مقاله کنفرانسی سال ۱۳۸۲ ۲,۴۹۹ مشاهده

A Study on The Response of Pure-Friction Base Isolated Asymmetric Buildings Subjected to Simultaneous Three Components of Earthquake Excitations

This study has been performed to evaluate the effects of different input motions on the response of pure friction base isolated asymmetric buildings…

pure-frictionasymmetric buildingEarthquake characteristics
مقاله کنفرانسی سال ۱۳۸۲ ۲,۴۷۸ مشاهده

A Simulation Model for Evapotranspiration of Applied Water

The SIMETAW program was written to provide a new and innovative tool for estimating evapotranspiration of applied water ETAW , which is a seasonal es…

EvapotranspirationCrop CoefficientsCrop Water Requirements
مقاله کنفرانسی سال ۱۳۸۲ ۲,۳۲۹ مشاهده

A Simulation Framework for the Building Energy Simulation Based on the IFC Data Exchange Standard

We present a strictly three dimensional modeling technique as a basis for numerical simulations These simulations range from a high resolution indoor…

building energy simulationHybrid thermal lattice Boltzmann method hTLBEcomputational fluid dynamics CFD
مقاله کنفرانسی سال ۱۳۸۲ ۲,۵۳۶ مشاهده

A Mathematical and Computerized Model For Design Of Airport Obstacle Free Areas

In the highly expandable air transport industry, in order to design airport obstacle free areas, several design criteria must be looked in carefully…

DesignAirportsAircraft
مقاله کنفرانسی سال ۱۳۸۲ ۲,۹۴۹ مشاهده

A Laboratory Study on Contaminant Transport through Silt from Urmia Landfill Site, Iran, by Advection-Diffusion and Hydraulic Trap System

Laboratory models were designed to examine chloride migration through silt sample from Urmia City landfill site, Iran, by advective diffusive transpo…

Contaminant TransportDiffusionAdvection
مقاله کنفرانسی سال ۱۳۸۲ ۳,۶۷۴ مشاهده

A Finite Element Formulation Based on 3D Degenerated Shell Element for Analysis of Functionally Graded Shells

A finite element formulation based on the 3 D degenerated shell element with 40 degrees of freedom is derived for the analysis of the thermoelastic b…

shellfunctionally graded materialfinite element method
مقاله کنفرانسی سال ۱۳۸۲ ۳,۲۵۷ مشاهده

A Comparison Study of Seismic Design of Highway Bridges Using AASHTO Standard Specifications and Proposed NCHRP Provisions

Damage to bridges in recent earthquakes demonstrates the weaknesses of current provisions To address these weaknesses, in 1998, the American Associat…

SeismicBridgeStructural Engineering
مقاله کنفرانسی سال ۱۳۸۲ ۳,۲۸۱ مشاهده

A Cell Vertex Finite Volume Method for Plate Bending Analysis

A cell vertex form of Finite Volume FV formulation is developed for the analysis of transversely loaded plate The Mindlin Reissner plate theory is ut…

cell vertexthin plateFinite volume
مقاله کنفرانسی سال ۱۳۸۲ ۲,۸۶۱ مشاهده

1Thermal Stress in Double-Inhomogeneity

In this investigation, double inhomogeneity is referred to a system consisting of two nested ellipsoidal inhomogeneities of arbitrary elastic constan…

thermal stressMicromechanicsequivalent inclusion method
مقاله کنفرانسی سال ۱۳۸۲ ۲,۰۹۹ مشاهده

گامهای اساسی در بهبود ایمنی راههای کشور

هر ساله هزاران نفر کشته و دهها هزار نفر مجروح، پیآمد ناشی از بروز تصادفات افسار گسیخته در راههای کشور می شد صدمات جانی و مالی این تصادفات در قالب خسا…

تصادفاتایمنی راهها
مقاله کنفرانسی سال ۱۳۸۲ ۱,۸۵۵ مشاهده

کنترل پاسخ لرزه ای مدلهای سازه ای با رفتار غیرخطی مصالح با وجود تأخیر زمانی

در کنترل فعال سازه ها با توجه به اینکه نیروی جانبی وارد بر ساختمانها ضمن ایجاد تغییر شکلهای نسبتًا بزرگ،آنها را وارد حیطة غیرخطی تغییر شکلها می کند…

کنترل فعالرفتار غیرخطیتأخیر زمانی