Results 71 to 80 of about 2,828 (177)
Complexity, 2020 In this paper, a lately proposed Harris Hawks Optimizer (HHO) is used to solve the directional overcurrent relays (DOCRs) coordination problem. To the best of the authors’ knowledge, this is the first time HHO is being used in the DOCRs coordination ...
Jiangtao Yu +2 more
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A new automatic watermarking algorithm based on Fuzzy Logic and Harris Hawks optimization
مهندسی مخابرات جنوبThis paper presents a new watermarking method to improve the robustness and transparency of extracted and host images. The embedding process is based on decomposing of pyramidal directional filter bank and triangular matrix, while the watermark ...
Mehdi Fallah Kazemi +2 more
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Sensors, 2019 In this research, the novel metaheuristic algorithm Harris hawks optimization (HHO) is applied to landslide susceptibility analysis in Western Iran. To this end, the HHO is synthesized with an artificial neural network (ANN) to optimize its performance ...
Dieu Tien Bui +6 more
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Nature Environment and Pollution TechnologyThis research investigates the optimization of a dry-type alkaline HHO kit for efficient oxyhydrogen (HHO) gas production, targeting applications in small (two-wheel vehicle) internal combustion engines (ICE). Key experimental parameters were evaluated to enhance gas production and system efficiency, including voltage, electrode configuration ...
M. B. D. K. Siriwardena +3 more
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Effects on emissions of a diesel engine with premixed HHO
RSC Advances, 2016 Most parts of China suffer often from haze pollution, which has a huge impact on human health.
S. Liu +4 more
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Stand for Experimental Evaluation of Effects of Hydrogen Use in Internal Combustion Engines [PDF]
Problems of the Regional Energetics, 2015 Hydroxy gas or the Brown gas or simply HHO, as it is called more often now days, is a highly flammable gas that has been around since the beginning of the XX-th century, when scientist Yull Brown has dedicated his work to study the properties and means ...
Levente B., Lelea D., Birsan N.
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HHO HÜCRESİNİN PERFORMANSININ DENEYSEL OLARAK İNCELENMESİ
, 2013 HHO hücresi, suyu HHO (oksihidrojen) gazına çeviren bir cihazdır. Bu çalışmada HHO hücresinin performansı deneysel olarak incelenmiştir. Performans parametresi, farklı plaka kombinasyonlarında akım, gerilim ve sıcaklıktır. Deneysel çalışma süresi 10 dakika olarak belirlenmiştir. Deneylerde en yüksek sıcaklık olarak 38 C o tespit edilmiştir.
Dinçer, Kevser +2 more
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Jurnal Teknik ITS, 2013 Gas hidrogen mempunyai nilai kalor yang dapat dimanfaatkan untuk menambah energi pada berbagai keperluan pembakaran, bahkan dapat mengurangi penggunaan bahan bakar konvensional yang digunakan saat ini.
Brillyano Agni Pradipta +1 more
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Applied Water ScienceAmong the various natural disasters that take place around the world, flood is considered to be the most extensive. There have been several floods in Buzău river basin, and as a result of this, the area has been chosen as the study area.
Romulus Costache +5 more
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Hho Gas As A Combustion Enhancer In A S.I Engine
, 2018 In today's world, there's a lot of need for energy, so considering the crisis of current scenario, we decided to produce energy from water in form of HHO gas (hydrogen hydrogen oxygen gas), this gas is also known as oxy-hydrogen and brown gas, which is obtained by the process of electrolysis.
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