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2D Mixed Polygonal Finite Elements for Fluid Computation – An Overview
The polygonal finite element method (PFEM) is one of the most well-known and reliable numerical techniques used to solve various engineering issues....
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Polygonal contact model revisited: notes on usage and improved implementation
The polygonal contact model is an established contact algorithm for multibody dynamics based on polygonal surfaces. Some guidance for its practical...
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On the Polygonal Wear Evolution of Heavy-Haul Locomotive Wheels due to Wheel/Rail Flexibility and Its Mitigation Measures
Wheel polygonal wear can immensely worsen wheel/rail interactions and vibration performances of the train and track, and ultimately, lead to the...
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Hydrodynamic interaction between polygonal and circular cylinder in uniform potential flow
The hydrodynamic interaction between a polygonal cylinder with rounded corners and a circular cylinder in two-dimensional uniform potential flow is...
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Crushing performances and crashworthiness optimization of polygonal double tubes under multiple angle loadings
A finite element model of a thin-walled square tube is developed for evaluating its crushing performance. The axial crushing behavior of the square...
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A Novel Least-Squares Polygonal Finite Element Level Set Method
In this study, we present a novel least-square polygonal finite element method to solve a hyperbolic level set (LS) convection-diffusion problem. In...
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An Arbitrary Polygonal Stress Hybrid Element for Structural Dynamic Response Analysis
This paper constructs a new two-dimensional arbitrary polygonal stress hybrid dynamic (APSHD) element for structural dynamic response analysis....
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Polygonal multiresolution topology optimization of multi-material structures subjected to dynamic loads
Topology optimization of multi-material structures under dynamic loads is implemented to minimizing compliance on polygonal finite element meshes...
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A Finite Element Thermomechanical Analysis of Polygonal Wear
Polygonal wear is a common type of damage on the railway wheel tread, which could induce wheel-rail impacts and further components failure. This...
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Forecasting of average surface pressure coefficient of polygonal building models
The consideration of wind loads in the development of lateral load-resisting systems for tall buildings is of utmost importance, given their...
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On the Scope and Limitations of the Comninou Model for a Crack at a Polygonal Interface
Aplane strain problem is investigated for the local stress and displacement fields near the corner point of the polygonal interface of two dissimilar...
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Thermal stress distribution around a thermally-insulated polygonal cutout in graphite/epoxy composite laminates under heat flux
In this study, the effect of influencing parameters on the stress distribution around a polygonal cutout within a laminated composite under uniform...
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Enriched virtual elements for plane elasticity with corner singularities
We construct a nonconforming virtual element method for the approximation of singular solutions to isotropic linear elasticity problems on polygonal...
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Discrete Variable Conditional 3D Models in Computer Extended Descriptive Geometry (CeDG): Preliminary Study on Cylindrical Polygonal Sheet-Metal Elbow
Computer extended Descriptive Geometry (CeDG) technique has demonstrated its ability to build parametric computational models of 3D systems supported...
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Optimization of polygonal cross-sectioned conformal cooling channels in injection molding
In injection molding process, cooling time accounts for up to 80% of the whole cycle time, and this has a significant effect on productivity. Cooling...
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Study on heat transfer characteristics of a circular tube with polygonal twisted elements
This paper reported experimental and numerical simulation investigations on heat transfer characteristics of polygonal twisted elements in the...
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Formation process, key influencing factors, and countermeasures of high-order polygonal wear of locomotive wheels
Two types of high power alternating current (AC) locomotive in China are prone to serious high-order polygonal wear, which has significant negative...
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Design Methodology for the Research and Development of Polygonal Artefacts
This work is part of the project “23 Design Methodology”, which describes the design process applied to creating two-dimensional polygonal artefacts...
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Enhanced numerical integration scheme based on image compression techniques: Application to rational polygonal interpolants
Polygonal finite elements offer an increased freedom in terms of mesh generation at the price of more complex, often rational, shape functions. Thus,...
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Representation and Aggregation of Multi-source Information of Modern Smart Cities Based on the Intuitionistic Polygonal Fuzzy Set
The aggregation of multi-source information can be realized by means of the ordered representation of polygonal fuzzy sets and their linear...
