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483 articles for “performance analysis”
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Analysis of Gravity Dam for Different Rectangular Openings Sizes
Abstract: Gravity dams are very important structures. Different parameters which come in loading combination are temperature, dead weight, earthquake, hydrostatic pressure and water load. From the study, it has been found that the properties which affect the performance of a dam are static properties and thermal properties. Static properties of the concrete dam are strength, Poisson’s ratio and elastic modulus while thermal properties are specific heat, thermal expansion coefficient, thermal conductivity …
Published in International Journal of Concrete Technology · Vol. 3, Issue 2, 2017 · pp. 11–17 Read article
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Design and Performance Evaluation of an Existing Cooling Tower in Port Harcourt Refinery
Abstract: The need for efficient and effective waste heat removal systems forms the basis of this research which is the Design and Performance Evaluation of an Existing Cooling Tower in Port Harcourt Refinery. The design performance equation models were developed by the application of the principle of conservation of mass and energy and also from standard correlations from literatures. The input parameters for the solution of the design performance equations were …
Published in International Journal of Environmental Chemistry · Vol. 6, Issue 1, 2020 · pp. 30–41 Read article
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Structural Analysis of the Ramsbottom Safety Valve using Fusion 360
Abstract: In this paper, a finite element analysis was first used to calculate the static displacements and stresses under the maximum loads in the body of the Ramsbottom Safety Valve, which was then used for point evaluation. Fatigue analysis and longevity were assessed through the use of Fusion 360 software. In recent years, the need to understand the performance of a product over its life cycle has increased drastically. The development …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 2, 2021 · pp. 30–37 Read article
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High speed low power analysis of mixed logic line decoder using 45GPDK Technology.
Abstract: A huge challenge faced by this era of development is power reduction. The low power circuit designs are a requesting issue in high performance digital frameworks, for example, microchips, DSPs, and other different applications. Power and speed are the main highlights considered when comparing any circuit or design. The diminishing chip area is additionally truly impressive factor, creators need to recall when suggesting any novel design. 2×4 Decoder Using 12 …
Published in International Journal of Analog Integrated Circuits · Vol. 9, Issue 2, 2023 · pp. 1–9 Read article
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Evaluating the Role of Urban Green Spaces in Enhancing Neighborhood Livability: A Case Study of Vellayambalam
Abstract: Urban green spaces (UGS) constitute vital elements of sustainable urban systems, contributing significantly to ecological stability, social well-being, health benefits, and economic resilience. This study aims to evaluate the contribution of UGS to neighborhood livability in Vellayambalam, Trivandrum, by analyzing their environmental, social, and economic functions. The study includes combined geographical analysis, field survey, observation, and perspective study. Using maps helps to analyze the spatial distribution, accessibility, and ecological performance …
Published in International Journal of Landscape Planning and Architecture · Vol. 12, Issue 1, 2026 · pp. 41–51 Read article
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Nonlinear Finite Element Approaches for Structural Failure Prediction: A Comparative Assessment with Case Studies
Abstract: Abstract Nonlinear finite element methods (NLFEM) have become indispensable for predicting structural failure in complex engineering systems, particularly where linear models fail to capture critical behaviors, such as large deformations, crack propagation, and post-buckling responses. This study investigates and compares several state-of-the-art NLFEM techniques – namely cohesive zone modeling (CZM), extended finite element method (XFEM), and phase-field fracture modelling – in the context of structural failure prediction. Three representative case …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 11, Issue 1, 2025 · pp. 1–5 Read article
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Revolutionizing Healthcare: Cutting-Edge Biosensors Paving the Way for 21st Century Point-of-Care Diagnostics
Abstract: Point-of-care (POC) diagnostics stand as a transformative paradigm in healthcare, promising rapid testing directly at patient care sites. Biosensors, amalgamating biological recognition elements with physico-chemical transducers, emerge as pivotal tools in crafting rapid and sensitive POC diagnostic devices. Recent strides in nanotechnology, microfluidics, and flexible electronics have engendered a wave of innovative biosensor designs and detection methodologies. This paper provides an extensive review of the latest advancements in biosensors tailored …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 9, Issue 2, 2023 · pp. 12–19 Read article
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A Comprehensive Review of AES-Integrated DWT Watermarking Techniques for Image and Video Authentication
Abstract: The exponential growth of digital media production, distribution, and online sharing has intensified the need for reliable mechanisms that ensure image and video authenticity. With the rise of advanced editing tools and deepfake technologies, safeguarding multimedia content from tampering, unauthorized replication, or malicious manipulation has become a critical research challenge. Traditional cryptographic solutions provide confidentiality but fail to maintain post-decryption integrity, whereas watermarking techniques ensure persistent ownership verification but often …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 12, Issue 2, 2026 Read article
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Optimizing Power Factor and Efficiency in EV Chargers: Bridgeless Isolated Zeta-Luo Converter Solutions
Abstract: This paper focuses on enhancing the power factor of Electric Vehicle (EV) chargers through the implementation of a Bridgeless Isolated Zeta-Luo Converter. Poor power factor is a common feature of conventional charging systems, which increases energy losses and decreases efficiency. It is critical to address the serious environmental problems that transportation-related hydrocarbon emissions represent in the modern world. Electric car adoption is picking up steam as a means of promoting …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 10, Issue 2, 2024 · pp. 1–7 Read article
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A Survey of Green Building: A Review
Abstract: Green building is one in every of measures been hints to mitigate vital impacts of the building stock on the atmosphere, society and economy. However, there is lack of a scientific review of this massive range of studies that's essential for the long run endeavour. The last decades have witnessed fast growing range of studies on sustainable building. This paper reports a review article of the prevailing body of data …
Published in International Journal of Sustainable Building Technology · Vol. 2, Issue 1, 2019 · pp. 1–8 Read article
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Multi-objective Optimization of Weld Bead Geometry of Micro-plasma Arc Welded Titanium (Ti–6Al–4V) Alloy Sheets Using TOPSIS
Abstract: Titanium alloys are used in the manufacturing of aero engine components for their attractive, combined properties such as lightness, good strength-to-density ratio, corrosion resistance. In the present paper, titanium (Ti–6Al–4V) alloy sheets are butt welded using micro-plasma arc welding. Peak current, base current, pulse rate, and pulse width are considered as weld input parameters and weld bead geometry parameters, namely front width, back width, front height, back height, are considered …
Published in International Journal of Manufacturing and Materials Processing · Vol. 5, Issue 1, 2019 · pp. 37–48 Read article
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Analysis of Virtual or Remote Laboratories of IITs
Abstract: This paper is about virtual labs challenge of Ministry of Human resource development, authorities of India. The idea of virtual laboratory is to provide a danger to perform experiments the usage of the internet and visual aids without having the equipments at their quit. The digital lab software gives a completely unique opportunity to enhance the first-rate of engineering schooling, deepen information, and provide the necessary practical competencies to young …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 1, Issue 2, 2015 · pp. 19–25 Read article
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A Literature Review on Comparative Analysis of Non-Contact AI Vision-Controlled Diameter Measurement vs. Conventional Methods in Flux Core Wire Drawing Measurement
Abstract: AbstractEnsuring precise diameter control in flux core wire drawing is crucial for maintaining welding wirequality and performance. Conventional measurement methods, which often rely on manual inspectionor mechanical techniques, face limitations in accuracy, consistency, and responsiveness. This studyexplores the application of AI vision-controlled systems to address these challenges by enabling realtime,high-precision, non-contact diameter measurement. Through an extensive review of researchpapers and patents, this paper examines the advancements in AI-based monitoring techniques …
Published in International Journal of Manufacturing and Materials Processing · Vol. 11, Issue 1, 2025 · pp. 8–16 Read article
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A Review on Potential Uses and Characterization of Okra Fiber Reinforced Polymer Composites
Abstract: The environment, ecology, and new rules from the government agencies are major concerns in the quick-paced society. As a result, scientists and researchers are searching for natural fiber reinforced composites that are biodegradable and renewable. Natural fibers have undeniable advantages over synthetic fibers, including low density, equivalent strength, non-toxicity, low cost, and minimal waste disposal issues. The possible uses of natural fibers have been thoroughly investigated by researchers. But in …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 2, 2022 · pp. 22–33 Read article
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Review on Thermoelectrical Generator and Software Analysis of Exhaust System
Abstract: In this century global warming is a very concerning issue. Vehicles are day-by-day increasing on roads, which emits harmful hot gases to environment. Due to exhaust gases and unwanted pollution TEG is a concept to utilize the heat energy of an engine for other works purposes. A major part of energy is being engaged in such issues. Here a study of conservation is being followed. TEG thermo-electric generator is a …
Published in International Journal of Mechanics and Design · Vol. 6, Issue 2, 2020 · pp. 38–45 Read article
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A REVIEW ON SOFTWARE ANALYSIS OF EARTH HEAT EXCHANGER
Abstract: Renewable energy is the best source of energy. It is abundant in nature, it’s just like a gift of god. Nowadays, heating and cooling is a major issue in environment due to global warming. A major part of energy is being engaged in such issues. So Earth tube heat exchanger is a renewable source of energy for heating and cooling of any building. An Earth Air Tube Heat Exchanger (EATHE) …
Published in International Journal of Computer Aided Manufacturing · Vol. 5, Issue 2, 2019 · pp. 26–32 Read article
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Accelerating Flash Memory Efficiency using Phase Lock Loop driven Programmable Logic Array
Abstract: Flash storage technology, omnipresent in modern electronics and computer systems, relies on page-based data storage. However, reading these pages at distinct clock times during various cycles presents latency issues that hamper flash storage device performance. The conventional use of asynchronous clock pulses for page reading results in the Clock Domain Crossing (CDC) challenges in design verification, complicating the setup and holding time violation for statistical timing analysis in physical design …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 11, Issue 1, 2025 · pp. 0 Read article
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Optimization of Machining Parameters for Nylon 6 Composite in CNC Lathe Using PCA-Based TOPSIS
Abstract: This work investigates the parametric optimization of CNC turning operation for Nylon 6 with principal component analysis (PCA) and technique for order preference by similarity to ideal solution (TOPSIS) based on Taguchi approach. Taguchi’s L16 orthogonal array takes 16 experimental runs to execute the design matrix of turning parameters through PCA coupled with TOPSIS, utilizing relevant experimental data as obtained through experimentation. Turning speed (TS), feed rate (FD) and depth …
Published in International Journal of Manufacturing and Materials Processing · Vol. 4, Issue 1, 2018 · pp. 36–47 Read article
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BIOPLASTICS AS AN RENEWABLE SOURCE FOR PACKAGING
Abstract: The packaging industry is undergoing a major transformation as the focus shifts toward sustainability and eco-friendly materials. Bioplastics have emerged as a promising alternative to conventional plastics, offering both functional and environmental benefits, especially in the food and pharmaceutical sectors. This analysis highlights the impact of bioplastics on packaging, emphasizing their improved properties, sustainability, and compliance with strict standards. Bioplastics enhance barrier performance, helping extend the shelf life of pharmaceutical …
Published in International Journal of Polymer Science and Engineering · Vol. 12, Issue 1, 2026 Read article
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Study of Sustainable Consumption pattern in the Food and Beverage Sector of North Gujarat: A Consumer Perspective
Abstract: The foundation of this study lies in examining the purchasing behavior of customers within the food and beverage industries in the North Gujarat region. Acknowledging the novelty of this study's focus on the North Gujarat region within the global marketing landscape, it underscores the importance of understanding consumer behaviors within this specific market. An in-depth analysis of the factors influencing consumers' purchasing decisions in the food and beverage sector is …
Published in International Journal of Green Chemistry · Vol. 9, Issue 2, 2023 · pp. 15–22 Read article