Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Yu. A. Glazkov"'
Publikováno v:
Kontrol'. Diagnostika. :34-44
A brief review of production, technical and operational defects detected by the magnetic particle method is given. The description and photographs of the main metallurgic, welding and technological defects related to subsequent processing, along with
Autor:
V. P Kapustin, Yu. Ye Glazkov
Publikováno v:
Traktory i sel hozmashiny. 82:48-51
The paper deals with the results of theoretical and experimental studies determining the limit values of adjustment parameters of tillage machines and drills, providing the quality of performing operations that complies with agrotechnical requirement
Publikováno v:
Journal of Applied and Industrial Mathematics. 8:208-217
Under study is them-planar 3-index assignment problem on single-cycle permutations, which is, in other words, the m peripatetic salesman problem (m-PSP) with different weight functions for each salesman. The problem is NP-hard for m ≥ 1. Some polyn
Autor:
Yu. A. Glazkov
Publikováno v:
Russian Journal of Nondestructive Testing. 48:208-217
The key factors that determine the visibility of indicator patterns of flaws revealed by liquid-penetrant methods are considered based on the example of color testing. These factors are ranked and their weighting coefficients are determined. A proced
Autor:
Yu. A. Glazkov, G. S. Shelikhov
Publikováno v:
Russian Journal of Nondestructive Testing. 47:545-550
The distinctive features, advantages, and shortcomings of magnetic-powder methods for the inspection of parts in an applied magnetic field and by remanent magnetization were analyzed.
Autor:
Yu. A. Glazkov, G. S. Shelikhov
Publikováno v:
Russian Journal of Nondestructive Testing. 47:112-117
The most substantial shortcomings of examination questions used in the training and certification of NDT personnel are considered.
Publikováno v:
Journal of Applied and Industrial Mathematics. 3:343-352
Under study are the two problems of choosing a subset of m vectors with the maximum norm of the sum of the elements from a set of n vectors in Euclidean space ℝ k . The vectors are assumed to have integer coordinates. Using the dynamic programming
Publikováno v:
Journal of Applied and Industrial Mathematics. 3:46-60
The problem of finding two disjoint Hamiltonian cycles of minimum sum weight is considered in a complete undirected graph with arbitrarily chosen weights of the edges 1 and 2. The main result of the paper is the presentation of polynomial algorithms
Autor:
Yu. V. Glazkov, E. Kh. Gimadi
Publikováno v:
Journal of Applied and Industrial Mathematics. 1:442-452
An m-layer three-index assignment problem is considered which is a modification of the classical planar three-index assignment problem. This problem is NP-hard for m ⩾ 2. An approximate algorithm, solving this problem for 1 < m < n/2, is suggested.
Publikováno v:
Russian Journal of Nondestructive Testing. 42:760-764
A new kit for luminescent testing via the ЛЮM33-OB method contains materials in which shortcomings inherent to testing with the ЛЮM1-OB method are removed or diminished. A standard technology for testing parts that uses new materials is described