Results 251 to 260 of about 694,974 (290)

Edge Radius Variability and Force Measurement Considerations

Journal of Manufacturing Science and Engineering, 1999
A new, noncontact instrument, based on white light interferometry, is used to measure the edge radii of cutting tools with measurement errors of less than 3 μm. Edges of several commercial cutting inserts are measured and compared. It is found that the radius of the hone varies along the length of the edge in a parabolic manner.
Roy J. Schimmel, Jairam Manjunathaiah, William J. Endres   +2 more
openaire   +1 more source

New bound for edge spectral radius and edge energy of graphs

2022
Let $ X(V,E) $ be a simple graph with $ n $ vertices and $ m $ edges without isolated vertices. Denote by $ B = (b_{ij})_{mtimes m} $ the edge adjacency matrix of $ X $. Eigenvalues of the matrix $ B $, $mu_1, mu_2, cdots, mu_m $, are the edge spectrum of the graph $ X $.
Mohammadian Semnani, Saeed, Sabeti, Samira   +1 more
openaire   +1 more source

The Effects of Corner Radius and Edge Radius on Tool Flank Wear

Journal of Manufacturing Processes, 2002
Abstract The use of cutting tools with a honed edge radius to protect the cutting edge from chipping is ever increasing. The basic understanding of the fundamental cutting mechanics in the presence of an edge radius is increasing as well. The present state of knowledge leads one to question how edge-radiused tools behave under conditions that are ...
William J. Endres, Raja K. Kountanya
openaire   +1 more source

On edge-Zagreb spectral radius and edge-Zagreb energy of graphs

Linear and Multilinear Algebra, 2017
ABSTRACTThe edge-Zagreb matrix of a graph G whose vertex has degree is defined by if the vertices and are adjacent and otherwise. The edge-Zagreb spectral radius is the largest eigenvalue of the edge-Zagreb matrix of a graph G denoted by . The edge-Zagreb energy ZE(G) of the graph G is the sum of absolute values of the eigenvalues of its edge-Zagreb ...
Fuqin Zhan, Youfu Qiao, Junliang Cai
openaire   +1 more source

Effects of cutting edge radius in vibration assisted micro machining

International Journal of Mechanical Sciences, 2021
Abstract It is important for vibration-assisted machining (VAM) to incorporate the cutting edge radius (re) at microscale machining to understand the tool-workpiece contact relationship and the underlying cutting mechanism. re is absent so far in the analysis of VAM conducted by various researchers. It is difficult to understand the tool edge contact
Shamsul Arefin, XinQuan Zhang, Dennis Wee Keong Neo, A. Senthil Kumar   +3 more
openaire   +1 more source

Distance Spectral Radius and Edge-Disjoint Spanning Trees

Discrete Applied Mathematics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fan, Dandan, He, Rumeng, Zhao, Yanhua
openaire   +2 more sources

Extremal spectral radius and essential edge-connectivity

Discrete Mathematics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Yu, Lin, Huiqiu, Tian, Yingzhi
openaire   +1 more source

The effective radius of curvature of knife edges

Journal of Scientific Instruments, 1952
Knife edges used as bearings in fine chemical balances exhibit a finite radius of curvature. This radius affects the precision of the instrument and its magnitude is of interest to the balance designer. A technique is described for the measurement of this "effective" radius.
G F Hodsman, F A Chappell
openaire   +1 more source

Influence of Cutting Edge Radius in Micromachining AISI D2

Applied Mechanics and Materials, 2013
Chip formation is a dynamic process that is often non linear in nature. A chip may not form when the depth of cut is less than a minimum chip thickness. This paper presents an investigation of cutting edge radius effect on micromachining AISI D2 tool steel via simulation.
J.B. Saedon, A. Hakim A. Halim, H. Husain, M.S. Meon, Muhamad Fauzi Othman   +4 more
openaire   +1 more source

Minimizing Spectral Radius of Non-Backtracking Matrix by Edge Removal

Proceedings of the 30th ACM International Conference on Information & Knowledge Management, 2021
The spectral radius of the non-backtracking matrix for an undirected graph plays an important role in various dynamic processes running on the graph. For example, its reciprocal provides an excellent approximation of epidemic and edge percolation thresholds.
Zuobai Zhang, Zhongzhi Zhang, Guanrong Chen   +2 more
openaire   +1 more source