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Computational Engineering and Physical Modeling
Scopus
ISSN 2588-6959 · Pouyan Press · 172 articles in the index
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Probabilistic Infrastructure Failure Cost Analysis Integrating with Equity Cost Using the Reliability Analysis
Quantifying infrastructure failure costs is pivotal for fostering target reliability and advancing equitable outcomes. Direct and indirect failure cost analyses must account for equity parameters such as fatalities, accessibility, and the fair distribution of benefits and burdens, particularly in…
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Tilt-Up System Optimization for Lattice Towers
This paper investigates and optimizes the tilt-up system, commonly employed for the maintenance of telecommunication and wind turbine towers. Recognizing the inherent safety challenges and high costs associated with crane-based operations in challenging terrain, the tilt-up system emerges as a…
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Mixture - Related Factors Influencing Setting for Ambient Curing of Fly Ash – Based Geopolymer Binders
Ambient–cured plain geopolymer binders typically exhibit unacceptably prolonged setting time values and weak development of mechanical properties. In this paper, a focussed literature review was done on setting time effects of physical – chemical factors comprising sodium hydroxide concentration…
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Geometric Optimization of Indeterminate Truss Structures under Non-Loading Effects
Despite the non-loading effects leading to a significant change in the internal forces of structural members and may result in structural collapse; however, if the error of construction is under control, the results will be aligned to the advantage of the structures. The arrangement of members in…
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Performance Evaluation of Earthquake Acceleration Attenuation Models (1994–2023): A Case Study of the December 5, 2024 Khuzestan Earthquake
Understanding the accuracy of acceleration attenuation relationships is crucial for improving seismic hazard analysis and ensuring the safety of structures in earthquake-prone regions. However, existing models may not fully account for diverse site conditions and varying distances from the…
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Automated System Using HMM for Lung Disease Recognition Based on Cough Sounds
The main purpose of this paper is to recognize multiple lung diseases simultaneously when a cough sound is detected. In addition to detecting whether the person producing the cough sound has a lung disease, it can also identify which disease the person has. This paper will use Hidden Markov Models…
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Seismic Hazard Evaluation and Accelerated Curves for Kunduz City (Afghanistan)
This research presents a detailed seismic hazard evaluation for Kunduz City, Afghanistan, utilizing both deterministic and probabilistic methods to assess seismic risks. The study employs SeisRisk III software to analyze significant seismic sources, notably the Central Badakhshan fault, and…
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A Comparative Life Cycle Assessment (LCA) of Monopole Antenna and Microwave Oven for Water Heating
Conducting a life cycle assessment (LCA) for technologies used for water heating is crucial for understanding their environmental impacts throughout their entire life cycles. This analysis facilitates the evaluation of resource consumption, energy usage, and emissions associated with each…
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Rainfall- Runoff Modelling using HEC-HMS and ANN for Shiavde, Upper Krishna Basin, India
Accurate estimation of runoff at a specific location in a basin helps in optimizing different water resource systems. This process is complex and nonlinear in nature owing mostly to the random nature of its most important parameter that is ‘rainfall’. In the present paper rainfall runoff modelling…
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Decoding the Factors behind Rising Fatal Roadway Crashes in Iran: an In-Depth Analysis and Predictive Modelling Study
Isfahan Province, situated at the heart of Iran, is known for its bustling roadway systems, largely due to its popular tourist sites and strategic location. Tragically, this province has witnessed a consistent rise in death rates attributed to traffic crashes from 2012 to 2017. This study's central…
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The Efficiency of Membrane Curing Method in Hydration Temperature, Compressive Strength, and Curing Cost of Concrete
The purpose of this study is to determine the optimal environmental conditions for the use of the membrane curing method, as well as the economic viability of the method. For this purpose, two series of bulk (1*1*2.5 m) and standard cubic (10*10*10) specimens were made in order to examine the…
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Performance Evaluation of CMIP6-GCMs Using Three Spatial Interpolation Methods Over Catchment Area of Koyna Reservoir, India
The present study evaluates the performance of general circulation models (GCMs) from the Coupled Model Intercomparison Project Phase 6 (CMIP6) and spatial interpolation methods over the catchment area of the Koyna reservoir in Maharashtra, India. In this study, daily precipitation data from…
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Modeling of the Geotechnical Properties of Soils Improved with Quarry Dust at Different Compaction Energies
The compaction and unconfined compressive strength (UCS) properties of soil-quarry dust mixtures were investigated at different compaction energies for 10 different soil samples of low to medium plasticity. The quarry dust content of the soil was varied from 0 – 40% by weight of the soil, and the…
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Experimental Investigation and Simultaneous Optimisation of Honing Parameters of Dry Cast Iron Cylinder Relining Sleeves of Motor Vehicle Engine Blocks for Surface Finish and Energy Use
Machining based manufacturing industries consume significant amounts of electrical energy, to power the several modules constituting the machine tool, with low levels of efficiency. Honing operations, are vital machining manufacturing operations, utilised in the motor vehicles engine block…
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Compressive and Tensile Strength Increment of Concrete Using Recycled Aggregates and Rice Husk Ash
This study investigates the use of recycled concrete aggregates (RCA) from deconstructed bridges and rice husk ash (RHA) from brick kiln residue in concrete production. By substituting 20% of cement with RHA, the research aimed to enhance sustainability and concrete performance. Concrete mixtures…
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A Review Investigation of Damage Identification in Structures via Internet of Things
The Internet of Things (IoT) offers a method for collecting and analyzing data on structures. This innovative approach holds the promise of identifying and preventing structural impairment by the IoT, thereby enhancing the safety and excellence of concrete and steel constructions. In older…
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Ground Penetrating Radar for Monitoring Damage in Reinforced Concrete Bridges: A Reliable Tool for Structural Health Assessment
Ground penetrating radar has been developed and is increasingly used in bridge system and roadway condition assessment. Thus, this study evaluates the effectiveness of GPR for assessing concrete bridge deck condition, and geological foundation characterization/anomaly detection, at Sobe – Owan…
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Optimal Design of Welded Structure Using SVM
Engineers and researchers can develop more efficient, load-resistant, reliable, and cost-effective structures using optimization techniques, Sensitivity Analysis (SA), and support vector machine (SVM) applications. This study evaluated the SA of welding design parameters and the optimal cost design…
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Unveiling the Artificial Neural Network Mystery with Special Reference to Applications in Civil Engineering
Over the past few decades, Artificial Neural Networks (ANN) have carved a niche within the Civil Engineering applications and has been a supplementary to the traditional mathematical models. However, ANN being a ‘Black Box’ concealing the knowledge in weights and biases and thus not reflecting the…
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Optimal Shear Wall Placement for Seismic Performance: A Comparative Study of Building Codes
Shear walls are one of the most popular lateral load-resisting methods used in high-rise structures. Major design factors against structural collapse in RC buildings include lateral stresses (wind, seismic). Notably, in Bangladesh, shear walls are strategically integrated into various locations to…