Shape optimization of egg-shaped sewer pipes based on the nondominated sorting genetic algorithm (NSGA-II)

Wu, Hanting; Huang, Yangrui; Chen, Lei; Zhu, Ying‐Jie; Li, Huaizheng

doi:10.1016/j.envres.2021.111999

Cited by 16 publications

(6 citation statements)

References 23 publications

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“…The applications of egg-shaped curves are also significant in civil engineering, and especially in hydrology, [1], [3], [13], [41], [47], [48], [49], [54]. Sewer Systems with Egg-Shaped Pipe Cross Sections are gaining traction in cities because of the availability of modern technologies.…”

Section: Applicationsmentioning

confidence: 99%

Hügelschäffer egg curve and surface

Petrović

Malešević

2023

Appl Anal Discrete Math

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In this paper we consider H?gelsch?ffer cubic curves which are generated using appropriate geometric constructions. The main result of this work is the mode of explicitly calculating the area of the egg-shaped part of the cubic curve using elliptic integrals. In this paper, we also analyze the H?gelsch?ffer surface of cubic curves for which we provide new forms of formulae for the volume and surface area of the egg-shaped part. Curves and surfaces of ovoid shape have wide applicability in aero-engineering and construction, and are also of biologic importance. With respect to this, in the final section, we consider some examples of the real applicability of this H?gelsch?ffer model.

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Section: Applicationsmentioning

confidence: 99%

Hügelschäffer egg curve and surface

Petrović

Malešević

2023

Appl Anal Discrete Math

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“…In the literature, genetic algorithm is preferred for solving many problems. Some of those; In solving the multi-mode multi-objective problem [18], it is used as a solution sequencing problem [18], in the solution of the effect maximization problem in social networks [19], in the solution of the dualobjective routing problem in dynamic networks [21], in the solution of the multi-objective reactive power distribution strategy problem for wind energy integrated systems [20], shape optimization [23], biomedicine [24]. Genetic algorithm is frequently preferred in the feature selection process, especially in recent years [26][27][28][29][30]…”

Section: Genetic Algorithmmentioning

confidence: 99%

Machine Learning-Based Comparative Study For Heart Disease Prediction

Gullu

Akçayol

Barışçı

2022

Advances in Artificial Intelligence Research

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Heart disease is one of the most common causes of death globally. In this study, machine learning algorithms and models widely used in the literature to predict heart disease have been extensively compared, and a hybrid feature selection based on genetic algorithm and tabu search methods have been developed. The proposed system consists of three components: (1) preprocess of datasets, (2) feature selection with genetic and tabu search algorithm, and (3) classification module. The models have been tested using different datasets, and detailed comparisons and analysis were presented. The experimental results show that the Random Forest algorithm is more successful than Adaboost, Bagging, Logitboost, and Support Vector machine using Cleveland and Statlog datasets.

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“…The applications of egg-shaped curves are also significant in civil engineering, and especially in hydrology, [1], [3], [12], [37], [43], [44], [45], [50]. Sewer Systems with Egg-Shaped Pipe Cross Sections are gaining traction in cities because of the availability of modern technologies.…”

Section: Applicationsmentioning

confidence: 99%

Hugelschaffer egg curve and surface

Petrovic,

Malesevic

2022

Preprint

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In this paper we consider Hügelschäffer cubic curves which are generated using appropriate geometric constructions. The main result of this work is the mode of explicitly calculating the area of the egg-shaped part of the cubic curve using elliptic integrals. In this paper, we also analyze the Hügelschäffer surface of cubic curves for which we provide new forms of formulae for the volume and surface area of the egg-shaped part. Curves and surfaces of ovoid shape have wide applicability in aero-engineering and construction, and are also of biologic importance. With respect to this, in the final section, we consider some examples of the real applicability of this Hügelschäffer model.

show abstract

Shape optimization of egg-shaped sewer pipes based on the nondominated sorting genetic algorithm (NSGA-II)

Cited by 16 publications

References 23 publications

Hügelschäffer egg curve and surface

Hügelschäffer egg curve and surface

Machine Learning-Based Comparative Study For Heart Disease Prediction

Hugelschaffer egg curve and surface

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