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مقالات علمی سال ۱۳۹۱

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

۳,۰۱۷ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۹۱ ۱,۷۴۴ مشاهده

Application of the Boundary-Type Scheme in Analysis of Thick Plate Bending Problems

There are many practical engineering problems which may be considered as boundary value problems BVP A typical BVP is governed by one or more ‘differ…

Indirect Trefftz Boundary MethodReissner’s plate theory and thick plate
مقاله کنفرانسی سال ۱۳۹۱ ۱,۸۸۴ مشاهده

Application of discharge distribution equations in flood events

When the flows in natural or man made channel sections exceed the main channel depth, the adjacent floodplains become inundated and carry part of the…

Flow distributionDischarge Distributionflow hydraulics
مقاله کنفرانسی سال ۱۳۹۱ ۱,۷۶۳ مشاهده

Application of bays theory and signaling game in river water quality management

The final aim of river quality management is to determine and execute a set of solutions and policies for waste load decrease or allocation in order…

Zarjoob RiverSignal gameComplete Bayesian equilibrium
مقاله کنفرانسی سال ۱۳۹۱ ۲,۳۷۲ مشاهده

Application of an elastoplastic-viscoplastic constitutive model for time-dependent analysis of shallow tunnels

Application of an elastoplastic viscoplastic constitutive model in shallow tunnel is presented in this paper A section of Towheed tunnel situated in…

constitutive modelBack analysiselastoplasstic
مقاله کنفرانسی سال ۱۳۹۱ ۲,۰۱۷ مشاهده

Application of a Force-Based State Space Approach to Geometrically Nonlinear Planar Curved Beams

In this paper, a force based curved beam element is presented for geometrically nonlinear quasi static analysis The development is based on the Reiss…

State space approachforce-based methodplanar curved beam
مقاله کنفرانسی سال ۱۳۹۱ ۲,۱۶۷ مشاهده

Application of Strut and-Tie Models for Design of Boundary Elements of Shear Wall

Design by strut and tie models STM is an emerging method that simultaneously considers shear forces,bending and torsional moments, providing appropri…

boundary elementsStrut-and-tie (STM)topology optimization
مقاله کنفرانسی سال ۱۳۹۱ ۱,۶۰۳ مشاهده

Application of Rough Set Theory in Wave Height Prediction

Wave height prediction in offshore operations can be extremely complex due to availability of vague and uncertain information Integrated interdiscipl…

Rough SetWave height predictionLake Superior
مقاله کنفرانسی سال ۱۳۹۱ ۱,۸۰۴ مشاهده

Application of MCDM methods in selection of proper mix design for repairing deteriorated concrete structures

The premature deterioration of Reinforced Concrete RC structures in harsh environmental conditions such as high humidity and thermal variation of the…

Repair ConcreteProper Mix DesignUncertainty Analysis
مقاله کنفرانسی سال ۱۳۹۱ ۱,۹۲۶ مشاهده

Application of Aeroelasticity in Civil Engineering

The Tacoma Bridge disaster, in the 40s, has opened a new interesting chapter in Civil Engineering Besides, development of Science caused to use other…

aerodynamic forcesseismic designAeroelasticity
مقاله کنفرانسی سال ۱۳۹۱ ۲,۳۹۸ مشاهده

Analytical Understanding of Sediment Supply and Calibration on River Width Adjustment in Gravel Bed Rivers

An One of the hydraulic parameters which signify downstream hydraulic geometry is river width In fact, river width is influenced by a number of param…

Width adjustmentSediment supplyBankfull discharge
مقاله کنفرانسی سال ۱۳۹۱ ۳,۱۲۳ مشاهده

Analysis concrete slab subjected to missile impact using Concrete Damage Plasticity constitutive model in Abaqus/Explicit

This paper describes numerical missile impact analysis on a reinforced concrete slab using the Finite Element FE solver ABAQUS/Explicit The FE model…

Impact loads Concrete Abaqus/explicit Concrete Damage Plasticity Missile
مقاله کنفرانسی سال ۱۳۹۱ ۱,۶۳۹ مشاهده

An investigation on the effect of particle shape on the shear strength of rockfill materials using the results of large triaxial tests

Advantages in using rockfill materials, especially economical aspects, capability to absorb seismic energy in rockfill dams, providing high safety fa…

RockfillsParticle shapeTriaxial test
مقاله کنفرانسی سال ۱۳۹۱ ۲,۹۴۰ مشاهده

An Optimal Accelerator Used In Concrete

It has long been known that curing concrete during cold weather can result in an inferior product with substandard properties Curing also takes much…

concreteAluminum Sulfateaccelerator
مقاله کنفرانسی سال ۱۳۹۱ ۱,۹۵۰ مشاهده

An Investigation on the Seismic Behavior of Braced Steel Frames under Vertical Component of Ground Motion

In this research the effect of combined horizontal and vertical component of earthquakes on the seismic behavior of braced steel frames was investiga…

Braced FrameNonlinear AnalysisSeismic Behavior
مقاله کنفرانسی سال ۱۳۹۱ ۱,۸۲۲ مشاهده

An Investigation on the Effect of Core on Shear Lag in Tubular Structures

In the recent years, there have been many new skyscrapers built which soar into new heights The most efficient building system for high rises has bee…

Shear LagTubular StructureCore
مقاله کنفرانسی سال ۱۳۹۱ ۲,۱۴۵ مشاهده

An Investigation on DDBD Approach of Near-Fault RC Frame, RC Wall-Frame and Steel Braced RC Frame Systems

Direct Displacement Based Design DDBD is one of the novel approaches for structural design of reinforced concrete frame systems In this study, DDBD a…

RC frame systemsTime-history analysisNear-field accelerograms
مقاله کنفرانسی سال ۱۳۹۱ ۲,۲۴۲ مشاهده

An Innovated Technique for Retrofitting of Masonry Domes in Historical Buildings

Brick domes have been used as one of the most structural members in historical buildings such as mausoleums, religious centers and mosques Low tensil…

Historical buildingsBrick domesExpanding grout
مقاله کنفرانسی سال ۱۳۹۱ ۲,۱۸۲ مشاهده

An Improved Big Bang – Big Crunch Algorithm For Size Optimization of Trusses

The Big Bang–Big Crunch BB–BC optimization algorithm is a new optimization method that relies on the Big Bang and Big Crunch theory, one of the theor…

Big Bang-Big CrunchSize optimizationTruss structures
مقاله کنفرانسی سال ۱۳۹۱ ۱,۹۱۸ مشاهده

An Experimental Study on Frost Resistance of Concrete Pavement Containing Nano-silica and Polypropylene Fibers

In this study frost resistance and mechanical properties of concrete containing both nano silica and polypropylene fibers are studied Nano silica is…

polypropylene fibersdurabilityconcrete pavements
مقاله کنفرانسی سال ۱۳۹۱ ۱,۸۸۶ مشاهده

An Analytical Estimation of the Strength of River Dikes Concrete Revetments Subjected to Ice Loads in Condition of Existence of Nonzero Shear Force

Reinforced concrete continuous coverings are partly used as a fine revetment in river dikes In icy regions, there is the possibility of freezing the…

Frigid region riversDikesConcrete revetment
مقاله کنفرانسی سال ۱۳۹۱ ۲,۳۷۹ مشاهده

Airport Runway Flexible Pavement Thickness Designing Results Examination by Designing Software

With today's improving technology, several software are prepared and used to analyze and design the airports runaway pavements which serve the users…

pavement thicknessdesign softwareshuge airplanes
مقاله کنفرانسی سال ۱۳۹۱ ۲,۲۱۵ مشاهده

Advanced oxidation process efficiency in removal of organic pollutants from metal cutting fluid waste water by the Fenton’s reagent

This article consider the treatment of a kind of emulsion wastewater that is named metal cutting fluids MCFs which used as a coolant and lubrication…

OxidationFenton’s reagentHydroxyl radical
مقاله کنفرانسی سال ۱۳۹۱ ۱,۷۳۹ مشاهده

Advanced Investigation on the Analysis of Cracked Members

Analysis and damage detection of cracked members are important in civil, mechanical and aerospace engineering Innovative methods for free vibration a…

EMMSRMCracked members
مقاله کنفرانسی سال ۱۳۹۱ ۲,۳۰۶ مشاهده

ANN-SOM approach for satellite data pre-processing in rainfall-runoff modeling

The use of artificial neural network ANN models in water resource applications as rainfall runoff modeling has grown considerably over the last decad…

SOMRainfall-runoffwavelet