Zobrazeno 1 - 10 of 16 pro vyhledávání: '"V V Pankov"'
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ULTRASOUND TESTING WITH USING OF THE PHASED ARRAY PROBES. BASIC PRINCIPLES. PART 1
Autor: D. S. Pomerantsev, V. V. Pankov
Publikováno v: Kontrol'. Diagnostika. :38-43
This article discusses the current state of standardization in the Russian Federation in the field of application of ultrasonic testing using a phased array. Attention is drawn to the problem of the lack of national standards (especially terminologic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37ed0cb976d95e4777799dfc461d293e
https://doi.org/10.14489/td.2020.03.pp.038-043
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4
Априорная оценка решений одной краевой задачи в полосе для вырождающегося эллиптического уравнения высокого порядка
Autor: V V Pankov, Aleksandr Dmitrievich Baev, V D Kharchenko, A A Babaitsev
Publikováno v: Итоги науки и техники. Серия «Современная математика и ее приложения. Тематические обзоры». 173:116-125
Доказаны коэрцитивные априорные оценки решений краевой задачи типа задачи Дирихле в полосе для одного вырождающегося эллиптического у
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::864ab87048c33b616a24aa6618a78703
https://doi.org/10.36535/0233-6723-2019-173-116-125
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5
On the existence of solutions to a class of boundary value problems in a strip for high-order degenerate elliptic equations
Autor: V. V. Pankov, A. D. Baev
Publikováno v: Doklady Mathematics. 96:365-367
Problems in a strip for high-order elliptic equations that degenerate into an odd-order equation on the strip boundary are studied. Coercive a priori estimates and existence and uniqueness theorems for solutions of such problems are obtained in speci
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e82d79d5f6a976c453d9722de5ad18a5
https://doi.org/10.1134/s1064562417040214
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Oxygen transport in La2NiO4+: Assessment of surface limitations and multilayer membrane architectures
Autor: V. V. Pankov, Andrei V. Kovalevsky, Aliaksandr L. Shaula, Vladislav V. Kharton, A.P. Viskup, Eugene N. Naumovich
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
article i nfo The steady-state oxygen permeation through dense La2NiO4+δ ceramics, limited by both surface exchange and bulk ambipolar conduction, can be increased by deposition of porous layers onto the membrane surfaces. This makes it possible, in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed392db0cf7d7b35f531ff7e94575301
https://doi.org/10.1016/j.ssi.2009.01.005
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Microstructures of NiCrAlY Coating Applied on CMSX-4 by Cathodic Arc Deposition
Autor: L. R. Zhao, V. V. Pankov, R. C. McKellar, O. Lupandina
Publikováno v: Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy.
NiCrAlY overlay coatings were applied on Ni-base single-crystal superalloy CMSX-4 substrates by cathodic arc deposition. The coated specimens were subjected to one- and two-step heat treatments performed under 870°C/20h/AC (AC stands for air cooling
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6092a2a4305343ba54e2a750c7f858a0
https://doi.org/10.1115/gt2014-25537
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