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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Published 4 issues per year

ISSN Print: 1093-3611

ISSN Online: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

Indexed in

MODELING ELASTIC STRESS FIELDS ARISING IN THE DURALUMIN TARGET ON IMPACT OF MACROPARTICLES ACCELERATED BY A COMBINED GAS DISCHARGE FACILITY

Volume 19, Issue 3-4, 2015, pp. 249-255
DOI: 10.1615/HighTempMatProc.2016016800
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ABSTRACT

A physical-mathematical model of the impact of a steel ball on a duralumin target has been developed. The diameter of the steel ball is 4 mm. The thickness of the duralumin target is 8 mm. The ball was accelerated to a speed of more than 4 km/s using a two-stage combined gas discharge facility. It is shown that the collision forms the compression and tension elastic stress fields in the target. As a result of the simulation of the target breakdown the size and shape of the crater were determined that are in good agreement with the experimental results. The results of simulation show that the impact of an absolutely solid ball on a soft barrier can be divided into three stages. At the initial stage of the ball penetration into the surface, compression stresses occurr in the material and shock waves were formed. Then the formation of a "plug" and the development of narrow bands of intense shear were observed. The motion of both the steel ball and plug as a whole was observed at the final stage of interaction.

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