Results 271 to 280 of about 2,836,246 (305)

How to Draw ClusteredWeighted Graphs using a Multilevel Force-Directed Graph Drawing Algorithm

2007 11th International Conference Information Visualization (IV '07), 2007
Visualization of clustered graphs has been a research area since many years. In this paper, we describe a new approach that can be used in real application where graph does not contain only topological information but also extrinsic parameters (i.e. user attributes on edges and nodes).
Bourqui, Romain, Auber, David, Mary, Patrick   +2 more
openaire   +2 more sources

Vertex-neighboring multilevel force-directed graph drawing

2016 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2016
We introduce a new force-directed graph drawing algorithm for large undirected graphs with at least a few hundreds of vertices. Our algorithm falls into the class of multilevel force-directed graph drawing algorithms. Unlike other multilevel algorithms it has no pre-processing step and it also ignores repulsion forces between pairs of non-adjacent ...
Farshad Ghassemi Toosi, Nikola S. Nikolov   +1 more
openaire   +2 more sources

An Analytical Solution of the Subsequent Drawing Force on Multistage Deep Drawing of Cylindrical Cup

Key Engineering Materials, 2019
In multistage deep drawing process, the subsequent drawing force (SDF) is a key reference value, which plays a significant role on the practical die structure design. In the present study, an analytical calculation of the radial stress at the die exit as well as the SDF in cylindrical cup drawing process are proposed, considering the previous strain ...
Qi Quan Lin, Zhen Zhu Wang, Yan Rong Peng, Cheng Wu Hu, Wen Zheng Dong, Ying Le Wang   +5 more
openaire   +1 more source

Force of the deep drawing

2017
The term metal forming refers to a group of manufacturing methods by which the given shape of a workpiece (a solid body) is converted to another shape without change in the mass or composition of the material of the workpiece. In this paper, the basics of a deep drawing process for the production of a thick plate steam boiler end caps are shown.
openaire  

Constant Force Drawing of Chemical Fibers

2022
Ruoyu Fang, Cheng Cai, Yuxiang Ren
openaire   +2 more sources

Drawing Force in Deep Drawing of Cylindrical Cup With Flat-Nosed Punch

Journal of Engineering for Industry, 1982
A method for estimating the maximum drawing force in the deep drawing of cylindrical cups with flat-nosed punch is developed. The criterion is obtained using the load maximum principle for localization of the plastic flow. The criterion is then applied in an attempt to develop a simple and practically applicable method for deep drawing force evaluation.
openaire   +1 more source

Investigation of crown cork drawing force

Technical Transactions. Mechanics = Czasopismo Techniczne. Mechanika, 2013
W artykule przeprowadzono analizę oraz badania sił potrzebnych do wycinania krążka z blachy jako półproduktu do tłoczenia zakrywki koronowej oraz właściwej siły potrzebnej do wytłoczenia zakrywki. Zbudowano stanowisko badawcze oraz przeprowadzono badania przebiegu sił dla procesu cięcia i tłoczenia dla różnych grubości blach.
Cępa, Paweł, Edward Lisowski
openaire   +1 more source

STUDY ON DEFORMATION AND DRAWING FORCE IN DIELESS DRAWING

1996
ZHANG WEIGANG, LUAN GUIFU, HIDEO SEKIGUCHI   +2 more
openaire   +1 more source

FORCE CALCULATION OF THE DEEP DRAWING PROCESS

2017
The term metal forming refers to a group of manufacturing methods by which the given shape of a workpiece (a solid body) is converted to another shape without change in the mass or composition of the material of the workpiece. In this paper, the basics of a deep drawing process for the production of a thick plate steam boiler end caps are shown.
openaire   +1 more source

The design of a drawing die based on the logistic function for the energy analysis of drawing force

Applied Mathematical Modelling, 2022
Shun Hu Zhang
exaly