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    Article

    Assessment of causes of fracture in 14Kh17N2 steel blades of GTK-25I gas-pum** unit axial-flow compressors

    Causes of fracture of the martensitic-ferritic steel blades of the variable inlet guide vane for an axial-flow compressor of the gas pum** unit GTK-25I have been studied. There are several stages of blade fr...

    K. A. Yushchenko, V. S. Savchenko, L. V. Chervyakova, V. I. Izbash in Strength of Materials (2008)

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    Article

    Check Character Systems Using Quasigroups: II

    In this part of the article we continue to research check character systems with one check character over quasigroups under check equations which have one permutation. These systems always detect all single er...

    G. B. Belyavskaya, V. I. Izbash, G. L. Mullen in Designs, Codes and Cryptography (2005)

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    Article

    Check Character Systems using Quasigroups: I

    We consider check character systems with one check character over an arbitrary quasigroup under different check equations which have one permutation. The aim of using such a system is to discover transmission ...

    G. B. Belyavskaya, V. I. Izbash, G. L. Mullen in Designs, Codes and Cryptography (2005)