An optimal configuration for hybrid SOFC, gas turbine, and Proton Exchange Membrane Electrolyzer using a developed Aquila Optimizer

Wang, Shicheng; Ma, Jiawei; Li, Wei; Khayatnezhad, Majid; Rouyendegh, Babak Daneshvar

doi:10.1016/j.ijhydene.2021.12.222

Cited by 32 publications

(7 citation statements)

References 46 publications

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“…The Cd in the sediments of each sampling area is slight pollution, the other heavy metals are at a clean level, which was basically consistent with research results by Ohore et al (2019) in the recent. The heavy metal contents between the current study was compared with Xuanwu Lake in the early phase, showing that reducing the level of pollutants in sediments by sediment dredging is a quick and effective measure to improve water quality (Ma et al 2021;Wang et al 2022b).…”

Section: Feature Of Heavy Metal Pollution Of Xuanwu Lake In Different...mentioning

confidence: 86%

Distribution feature of heavy metals in the system of sediment-submerged plant-water in Xuanwu Lake

Liu

Chun

Zhang³

et al. 2022

Water Supply

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In view of the distribution of heavy metal pollutants in Xuanwu Lake after the comprehensive dredging, contents of Cr, Mn, Ni, Cu, Zn, Cd and Pb in 4 dominant submerged plants and their corresponding sediments in the lake and in surface water were determined, so as to reveal the pollution and distribution of the heavy metals in the system of sediments-submerged plants-water in Xuanwu Lake. Results showed that the average mass concentration of Cr and Ni in the surface water of Xuanwu Lake exceeded the national standard Grade II of the quality of surface water which were 1.79 and 1.56 times, respectively; The contents of Cd and Pd in sediments was respectively 3.31 and 1.17 times of the background value of Nanjing soil, and the North Lake, the contents of Mn, Ni, Zn, Cd and Pd in surface water and Cr, Ni, Zn, Cd and Pd in sediments were higher than other lake areas. The average value Igeo of each element was ranked by size as Cd > Pb > Zn > Cr > Cu > Mn > Ni, except that Cd was the slight pollution (Igeo value is 0.20–0.47), the other heavy metal elements were at a clean level. In the four submerged plants, Mn was significantly positively correlated with Ni, Cu, Zn and Cd (p < 0.01). Ni was significantly positively correlated with Cu, Zn and Cd. Cr in the submerged plants was significantly positively correlated with Cr and Ni in the surface water; The contents of Cd and Pd were significantly positively correlated with Pd and Cu in the surface water (p < 0.05).

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Section: Feature Of Heavy Metal Pollution Of Xuanwu Lake In Different...mentioning

confidence: 86%

Distribution feature of heavy metals in the system of sediment-submerged plant-water in Xuanwu Lake

Liu

Chun

Zhang³

et al. 2022

Water Supply

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“…Al‐qaness et al 26 utilized a modified AO to improve the Adaptive Neuro‐Fuzzy Inference System (ANFIS) and addressed the shortcomings of ANFIS. Wang et al 27 used improved AO to optimize the configuration of hybrid SOFC, gas turbine, and Proton Exchange Membrane Electrolyzer. Xing et al 28 proposed multi‐objective AO to search for the optimal weight and proved that the weights are Pareto optimal solutions for short‐term wind speed prediction.…”

Section: Related Workmentioning

confidence: 99%

Aquila optimizer with dynamic group strategy for global optimization tasks

Deng

2023

Concurrency and Computation

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SummaryThe Aquila optimizer (AO) is an efficient method for solving global optimization problems. However, the evolution of each individual learns from experience in the same group, which can easily fall into local optima. Therefore, this paper adopts the dynamic grouping strategy (DGS) of the population and proposes an improved AO algorithm to solve the global optimization problem. Different from the original AO algorithm, the DGSAO algorithm only evolves the individuals with the worst fitness in each group each time, which increases the diversity of the population. In order to verify the effectiveness of the algorithm, we tested it on 23 benchmark functions, among which the dimensions of to are 30, 100, and 200 dimensions. The experimental results show that the DGSAO algorithm is an effective method for solving global optimization problems. At the same time, we also conduct experiments on two engineering design problems, and the results show that the DGSAO algorithm can obtain a competitive result.

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“…Germination uniformity was calculated based on the time required for 90% germination subtracted by the time required for 10% germination, namely D90-D10, in which scores with a lower value indicate a shorter time interval between 10% and 90% of seed germination and more favorable germination uniformity [34]. Some researchers also stated that the lower absolute value for the obtained values indicated more uniformity for the germinated seeds [35][36][37][38][39][40][41][42][43][44]. Accordingly, since these seeds absorb water more rapidly under the same conditions, their germination rate and D10 occur higher and lower values, respectively.…”

Section: Germination Uniformity and Time Up To 10% Of Maximum Germina...mentioning

confidence: 99%

The Intensity of Agriculture in the Covid-19 from Indonesia – A Systematic Literature Review

Kuleh¹,

Ilmi²,

Kadafi³

2022

JAC

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The agricultural sector will be surely crushed if there is no acute attention from the government in an agrarian country. As a reflection, the importance of the agricultural sector, which produces foodstuffs in the food security agenda in a difficult situation. The objectivity of this article is to present the existence of the agricultural sector and strategic aspects to support the agricultural sector in Indonesia so that it can cope with the Covid-19 pandemic. To clarify the presentation, we use the SLR method, which will determine the extent of the fate of the agricultural sector with comparisons from previous studies relevant to this. The results of the review prove that the agricultural sector in Indonesia, especially in food, is almost 70% of smallholder agriculture. With this people’s farming model, we need to conclude that we will maintain as long the food reserves in the community as the farmers keep planting. Because of this, the things that need to be done are to provide stimulus to farmers and guarantee the purchase of the products or commodities produced. In certain cases in several regions, the price of agricultural commodities declines and demand is low because thousands of restaurants and restaurants have closed, and reducing their sales capacity.

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An optimal configuration for hybrid SOFC, gas turbine, and Proton Exchange Membrane Electrolyzer using a developed Aquila Optimizer

Cited by 32 publications

References 46 publications

Distribution feature of heavy metals in the system of sediment-submerged plant-water in Xuanwu Lake

Distribution feature of heavy metals in the system of sediment-submerged plant-water in Xuanwu Lake

Aquila optimizer with dynamic group strategy for global optimization tasks

The Intensity of Agriculture in the Covid-19 from Indonesia – A Systematic Literature Review

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