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401
NUMERICAL INVESTIGATION OF THE EFFECT OF ROUGHNESS PATTERN ON CONTACT ANGLE MEASUREMENT OF DROP ON THE SUR...
Published 2019-11-01“…When the drop radius tends to infinity, both values of surface and length fraction are equal to the Cassie-Baxter approximation. …”
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402
DENSITY EFFECTS ON DYNAMIC EARTH PRESSURE BEHIND INTEGRAL BRIDGE ABUTMENTS UNDER TRAFFIC LOADING...
Published 2015-08-01“…Results of earth pressure behind the separated abutment show a similar trend to retaining walls, which experience increasing pressure due to increasing density. …”
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403
REDUCING THE TIME AND COST UNCERTAINTY OF TUNNELING PROJECTS USING DAT METHOD CASE STUDY: HAMRO ROAD TUNNEL...
Published 2017-11-01“…DAT was first introduced by Einstein; it was then developed by Prof. Einstein group and major advancements have been achieved in DAT research projects since then. …”
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404
NON-LINEAR ANALYSIS OF MASONRY WALLS UTILIZING MULTI-LAMINATE FRAMEWORKS...
Published 2018-05-01“…Masonry behaviors are non-isotropic, and orthotropic models were represented in the past to simulate masonry behavior in macro scale, but, because of being complex and dependent on an enormous amount of parameters, these models were not welcomed by engineers. …”
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405
EFFECT OF FIBER ON COMPRESSIVE AND TENSILE STRENGTH OF AUTOCLAVED AERATED CONCRETE...
Published 2018-08-01“…The advantages that made this building material are lightweight, energy saving, environmentally friendly, and cost effective, but this material still has some disadvantages, such as low mechanical properties which need to be improved. …”
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406
COMPARISON OF THE PERFORMANCE OF MACRO-POLYMERIC FIBERS AND STEEL FIBERS IN CONTROLLING DRYING SHRINKAGE...
Published 2020-05-01“…Fibers used include macro polymeric fiber of single-strand type, spun multi-strand type and a hooked end steel fiber, which were used at dosages of 0.25, 0.5 and 1 \%. …”
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407
EXPERIMENTAL EVALUATION OF THE FLEXURAL BEHAVIOR OF SELF-COMPACTING REINFORCED FIBROUS CONCRETE BEAMS U...
Published 2016-02-01“…When a structure is hit by an earthquake, a tremendous amount of seismic energy released by the earthquake is injected into the structure as ground motion. …”
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408
EXPERIMENTAL AND NUMERICAL INVESTIGATIONS ON THE BEHAVIOR OF STONE COLUMN REINFORCED BY GEOTEXTILE ENCA...
Published 2018-05-01“…Number of twelve independent Triaxial Tests and numerical simulation using Abaqus software were performed on specimens with diameter of 100 mm and height of 200 mm. …”
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409
EXPERIMENTAL STUDY OF THE INTERACTION BETWEEN STEEL PLATE SHEAR WALL AND CONCRETE FRAME...
Published 2020-08-01“…Moreover, it could be said that dissipated energy was obtained from steel plate shear wall. Small bending and shear cracks occurred at the beam-column connection. …”
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410
STRUCTURAL DAMAGE DETECTION IN SHEAR FRAMES BASED ON SIGNAL PROCESSING AND GENERALIZED S-TRANSFORM WITH C...
Published 2016-08-01“…The S-transform has been developed over the last few years in an attempt to overcome inherent limitations of wavelet transform in the time-frequency representation of signals. …”
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411
AN EVALUATION OF PERFORMANCE OF ARTIFICIAL BEE COLONY ALGORITHM FOR SOLVING THE COMBINATORIAL OPTIMIZAT...
Published 2017-08-01“…Since; most of the combinatorial optimization problems, such as Travelling Salesman Problem (TSP) and different types of Vehicle Routing Problem (VRP), are subcategories of NP-Hard class, expert recommendations are toward solving these kinds of problems by metaheuristic algorithms such as Artificial Bee Colony (ABC) algorithm instead of exact solving methodologies. …”
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412
EXTRACTION OF PROBABILITY DISTRIBUTION OF STABILITY SAFETY FACTOR USING LHS AND GLUE METHODS (CASE STUDY:...
Published 2018-05-01“…In addition, the comparison between derived probability distribution of safety factor using LHS and GLUE approach shows that, the LHS method is more conservative compared to GLUE approach in evaluating dam failure. …”
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413
NUMERICAL SIMULATION OF SOLITARY WAVE RUN-UP ON THE BEACH BY A MESHLESS METHOD BASED ON EXPONENTIAL BASIS FU...
Published 2018-08-01“…In this algorithm, pressure equation is solved twice a step, and position of boundary nodes is corrected at the end of each time step. Minimum calculation time, convenient performance, and high accuracy in the solution process are the advantages of this method. …”
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414
FREE VIBRATION ANALYSIS OF LAMINATED COMPOSITE TRAPEZOIDAL PLATE RESTING ON THE PASTERNAK FOUNDATION...
Published 2018-05-01“…Upon substituting the above stated response in the energies terms, they have been rewritten in terms of the unknown coefficients. At the end by applying the Ritz method, a standard eigenvalues problem is obtained out of which the frequencies and corresponding mode shapes can be obtained. …”
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415
INVESTIGATION OF THE EFFECTS OF NUMBER AND HEIGHT OF THE FLOORS ON THE WEIGHT OF THE STRUCTURES WITH MOMENT-R...
Published 2019-05-01“…Results show that, the structural weight can be estimated with appropriate accuracy by the suggested ANN method depending on structural principal parameters; in this way the effect of building height on the weight of structures is explained. …”
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416
FREE VIBRATION OF TWO-LAYERED GRAPHENE BORON NITRIDE NANOSHEETS VIA AIFANTIS THEORY AND RITZ METHOD...
Published 2017-11-01“…The fundamental frequencies of this hybrid two-layered system are compared with those of bi-layered graphene and boron nitride nano-sheets as well. To this end, Aifantis's theory is incorporated into the classical plate theory to obtain a non-classical plate theory which is suitable to study the mechanical behavior of carbon- and/or boron-nitride-based nano-structures. …”
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417
SCAVENGER EFFECTS ON ACCELERATING PHOTOCATALYTIC REMOVAL OF DIRECT BLUE 71 DYE WITH NANO TIO2 IMMOBILIZED...
Published 2016-02-01“…For comparison, hydrogen peroxide, as a good scavenger, which is environmental friendly with no undesirable intermediate compounds, was chosen as optimum scavenger.…”
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418
بررسی آزمایشگاهی پارامترهای موثر در مقاومت فشاری و خمشی مصالح خاک سیمان و بررسی عددی استفاده از این مصالح برای فرازبند سد بختیاری...
Published 2016-11-01“…The results show that the compressive and flexural strength of soil cement mixtures is dependent on the plasticity index and sand equivalent. …”
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419
DEVELOPMENT OF DIFFERENTIAL QUADRATURE METHOD IN SINGLE-PHASE FLOW SIMULATION IN POROUS HYDROCARBON'S RE...
Published 2019-08-01“…However, using these approximate numerical methods, the problem formulation becomes more complicated, and considerable computational effort is required to obtain acceptable solutions. To this end, researchers are always looking for more efficient and accurate numerical methods to increase the ability of numerical modeling. …”
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420
STUDY OF AIR QUALITY OVER WEST AND SOUTH WEST IRAN USING AEROSOL OPTICAL THICKNESS PRODUCTS OF MODIS...
Published 2016-05-01“…Moreover, based on MODIS measurements, sequential separation of the dust cloud from the bright underlying surface and water cloud is accomplished through the Brightness Temperature Difference (BTD) of suspended particle matter in 11 and 12 micrometer wavelengths of MODIS, NDDI and refined cloud threshold utilization. …”
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