Results 271 to 280 of about 3,944,713 (309)
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A sphere-triangle contact model with complex boundary face problems
Applied Mathematical Modelling, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ganghai Huang
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Combinatorics, Probability and Computing, 1994 It is proved that any plane graph may be represented by a triangle contact system, that is a collection of triangular disks which are disjoint except at contact points, each contact point being a node of exactly one triangle. Representations using contacts of T-or Y-shaped objects follow.
Hubert de Fraysseix +2 more
core +8 more sources
Computers and Geotechnics, 2021
Abstract Triangle boundaries are crucial geometric objects in the discrete element method (DEM). In this study, an improvement for the uniform grid method is proposed and implemented on the GPU. The improved algorithm includes the spatial discretization of triangles in which triangles are classified by their size and motion.
Wen-Jie Xu, Guang-Yu Liu
exaly +3 more sources
Abstract Triangle boundaries are crucial geometric objects in the discrete element method (DEM). In this study, an improvement for the uniform grid method is proposed and implemented on the GPU. The improved algorithm includes the spatial discretization of triangles in which triangles are classified by their size and motion.
Wen-Jie Xu, Guang-Yu Liu
exaly +3 more sources
Homothetic Triangle Contact Representations
Lecture Notes in Computer Science, 2017We prove that every 4-connected planar triangulation admits a contact representation by homothetic triangles.
Hendrik Schrezenmaier
exaly +4 more sources
Langmuir, 1996
The contact line quadrilateral relation is a generalization of the classical Neumann triangle relation that includes the effect of line tension. The relation is derived using a minimum free energy principle that may be graphically represented by a quadrilateral whose four sides consist of three surface tension quantities and a line tension term.
J Gaydos, A W Neumann
exaly +3 more sources
The contact line quadrilateral relation is a generalization of the classical Neumann triangle relation that includes the effect of line tension. The relation is derived using a minimum free energy principle that may be graphically represented by a quadrilateral whose four sides consist of three surface tension quantities and a line tension term.
J Gaydos, A W Neumann
exaly +3 more sources
Polymer, 2001
Abstract The change in the contact angle and the interfacial tension ( γ ) between poly(butylene terephthalate) (PBT) and polystyrene (PS) depending upon the amount of an in situ compatibilizer poly(styrene- co -glycidyl methacrylate) (PS–GMA) is investigated by the Neumann Triangle method using the third component of poly(methyl methacrylate) (PMMA).
Jin Kon Kim
exaly +4 more sources
Abstract The change in the contact angle and the interfacial tension ( γ ) between poly(butylene terephthalate) (PBT) and polystyrene (PS) depending upon the amount of an in situ compatibilizer poly(styrene- co -glycidyl methacrylate) (PS–GMA) is investigated by the Neumann Triangle method using the third component of poly(methyl methacrylate) (PMMA).
Jin Kon Kim
exaly +4 more sources
Impact of surface elasticity for the contact problem on tangential triangle distribution force
Mathematics and Mechanics of Solids, 2016This paper proposes an application of surface elasticity theory in the analysis of the contact problem at nanoscale. The Fourier integral transform method is adopted to derive the fundamental solutions for the contact problem. As a special case, the deformation induced by a tangential triangle distribution force is discussed in detail.
Liyuan Wang, Lijin Wang
openaire +2 more sources
Realizability of Graphs as Triangle Cover Contact Graphs
Lecture Notes in Computer Science, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rahman Md Saidur
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Critical Exponents for the Contact Process under the Triangle Condition
Journal of Statistical Physics, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Barsky, David J., Wu, C. Chris
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Airborne contact dermatitis from Ambrosia deltoidea (triangle‐leaf bursage)
Contact Dermatitis, 20033 cases of contact dermatitis due to exposure to airborne allergens from Ambrosia deltoidea (triangle‐leaf bursage) are presented. Although airborne plant dermatitis was suggested in each case by a history of aggravation of the rash by outdoor exposure and typical skin lesions, patch testing with an oleoresinous extract of A.
Michael J, Schumacher, Nancy G, Silvis
openaire +3 more sources