Sustainable Energy Technologies and Assessments, Год журнала: 2022, Номер 55, С. 102895 - 102895
Опубликована: Ноя. 25, 2022
Язык: Английский
Sustainable Energy Technologies and Assessments, Год журнала: 2022, Номер 55, С. 102895 - 102895
Опубликована: Ноя. 25, 2022
Язык: Английский
Energy Reports, Год журнала: 2023, Номер 9, С. 3343 - 3355
Опубликована: Фев. 20, 2023
This editorial discusses the contributions of papers belonging to virtual special issue (VSI) Energy Reports dedicated 16th Sustainable Development Energy, Water and Environment Systems (SDEWES) Conference held in Dubrovnik on 10–15 October, 2021. Original research articles presented at SDEWES relevant Journal are included this VSI for a total 27 accepted among those invited by Guest Editors. Accepted deal with key topic related scope conference, such as energy, water, environmental systems, meeting aim Reports. The main topics cover innovative renewable energy technologies, building-plant design solutions simulation tools early sustainable buildings communities, management strategies, clean fuels conservation measures. latest advancements challenges accelerate mitigation climate change towards net zero economy discussed detail. collects most researchers committed develop novel multidisciplinary approaches development, crucial ensure just transition and, simultaneously, reduce sources conflict iniquity typical geopolitical tensions. final goal effort academia, industry institution is support development cleaner environment, security, social equity. To goal, represents platform inter-sectoral collaborations scientists stakeholders. brought together around 630 scientists, researchers, experts field from 58 Countries. According published Conference, split several sections based dealt paper, as: efficiency buildings: measures methods, solar technologies building applications, use performance tools, communities urban modelling, natural resources saving practices.
Язык: Английский
Процитировано
28Renewable Energy, Год журнала: 2023, Номер 217, С. 119200 - 119200
Опубликована: Авг. 21, 2023
Solid-liquid phase transformation of a change material in rectangular enclosure with corrugated fins is studied. Employing physics-based model, the influence fin length, thickness, and wave amplitude on thermal fluid flow fields explored. Incorporating into energy storage systems enhances heat transfer surface area penetration depth, accelerating melting process. Corrugated generate more perturbations than straight fins, improving performance. Longer thicker increase rate, average temperature, capacity. However, effect thickness characteristics seems insignificant. Larger amplitudes but disrupt natural convection currents, slowing front progress. A surrogate model based an artificial neural network conjunction particle swarm optimisation developed to optimise geometry. The optimised geometry demonstrates 43% enhancement per unit mass compared case planar fins. data-driven predicts liquid fraction less 1% difference from model. proposed approach provides comprehensive understanding system behaviour facilitates design systems.
Язык: Английский
Процитировано
25Journal of Energy Storage, Год журнала: 2024, Номер 81, С. 110482 - 110482
Опубликована: Янв. 11, 2024
Язык: Английский
Процитировано
11Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(32), С. 20717 - 20782
Опубликована: Янв. 1, 2024
Evaluating the advantages and limitations of applying machine learning for prediction optimization in porous media, with applications energy, environment, subsurface studies.
Язык: Английский
Процитировано
10Biomimetics, Год журнала: 2025, Номер 10(4), С. 197 - 197
Опубликована: Март 24, 2025
Building upon an experimentally validated bio-inspired thermal energy storage (TES) tank design, this study introduced a novel computational framework that integrated genetic algorithms (GA) with biomimetic principles to systematically generate TES geometries. Inspired by natural distribution patterns found in vascular networks, the AI-driven methodology explored 13 geometric parameters, focusing on branching structures and spatial distribution, resulted computationally generated designs 29% increase heat transfer surface area while maintaining manufacturability constraints within fixed diameter of 150 mm height 155 mm. Unlike previous studies relied predefined configurations, approach developed dimensional constraints, ensuring relevance allowing for broader structural exploration. The resulting exhibited key characteristics high-efficiency configurations providing systematic, scalable architecture. This represented first step integrating biomimicry into establishing structured generating high-performance, manufacturable configurations. While current work focused future research will emphasize experimental validation real-world implementation confirm practical benefits these AI-generated designs. By bridging gap between intelligence nature-inspired engineering, provided pathway developing more efficient, manufacturable, sustainable solutions applications.
Язык: Английский
Процитировано
1Journal of Manufacturing Processes, Год журнала: 2022, Номер 85, С. 515 - 526
Опубликована: Дек. 7, 2022
Язык: Английский
Процитировано
37Case Studies in Thermal Engineering, Год журнала: 2022, Номер 40, С. 102485 - 102485
Опубликована: Окт. 13, 2022
Phase change materials (PCMs) are well known for their inherent poor thermal characteristics, which consequently results in limited efficiency energy storage systems (TESS). The current work numerically attempts to improve the of TESS by employing Y-shaped fins with nano-enhanced PCM (NePCM). NePCM is contained inside cylindrical TESS, while water, as heat transfer fluid (HTF), pumped through inner pipes. Three different configurations were studied and compared; case 1: reference (with no fins), 2: two attached tubes, 3: four tubes. finite element method employed discretize system's governing equations. Besides influence configuration, impact HTF temperature (338 348 K) volume fraction nanoparticles (0–0.08) also addressed. evolution contours liquid three under temperatures discussed analyzed. findings revealed that using 8 vol% enhanced conductivity during melting 19%. process was accelerated 87% when higher (348 K). Finally, found be most effective it achieved a 48% time reduction compared base (case 1).
Язык: Английский
Процитировано
31Journal of Energy Storage, Год журнала: 2022, Номер 56, С. 106016 - 106016
Опубликована: Ноя. 8, 2022
Язык: Английский
Процитировано
29Engineering Analysis with Boundary Elements, Год журнала: 2023, Номер 148, С. 324 - 335
Опубликована: Янв. 11, 2023
Язык: Английский
Процитировано
19Case Studies in Thermal Engineering, Год журнала: 2023, Номер 42, С. 102708 - 102708
Опубликована: Янв. 5, 2023
The present investigation deals with the exergy and exergoeconomic study of a heat exchanger shell spiral tube, considering different geometries. Realizable k-ε turbulent model is employed to simulate irreversibility calculation in tube. numerical results this are validated through experimental data from previous research. influences geometrical parameters on purchased equipment cost, as well efficiency second law investigated. These include coil pitch, minimum radius spiral, radius, thickness, radius. It realized that transfer primary source destruction. Increasing pitch 20 40 mm reduction of, average, 4% 3.54% increase cost value. Similarly, increasing comes up by about 19% efficiency. Moreover, investigating influence studied reveal most least effective respectively.
Язык: Английский
Процитировано
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