Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Modelling the general corrosion of a steel tube under its own weight. / Stareva, Irina; Pronina, Yulia.
XXVII INTERNATIONAL CONFERENCE: MATHEMATICAL AND COMPUTER SIMULATION IN MECHANICS OF SOLIDS AND STRUCTURES - FUNDAMENTALS OF STATIC AND DYNAMIC FRACTURE (MCM 2017). ed. / Y Petrov; Silberschmidt. Elsevier, 2017. p. 48-55 (Procedia Structural Integrity; Vol. 6).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Modelling the general corrosion of a steel tube under its own weight
AU - Stareva, Irina
AU - Pronina, Yulia
PY - 2017
Y1 - 2017
N2 - A vertically standing or hanging long initially cylindrical tube is considered subjected to mechanochemical corrosion under its own weight. The corrosion rate is supposed to be a linear function of mechanical stress. The problem is reduced to a system of differential and integral equations that are solved numerically. It is clear that the own weight of the tube gives a rather small increase in the corrosion rate for relatively short tubes. The following questions arise. At what length of the tube do we need to take into account its own weight for the life assessment? Is there any simple approach to this consideration? These questions are investigated in the present paper. Copyright (C) 2017 The Authors. Published by Elsevier B.V.
AB - A vertically standing or hanging long initially cylindrical tube is considered subjected to mechanochemical corrosion under its own weight. The corrosion rate is supposed to be a linear function of mechanical stress. The problem is reduced to a system of differential and integral equations that are solved numerically. It is clear that the own weight of the tube gives a rather small increase in the corrosion rate for relatively short tubes. The following questions arise. At what length of the tube do we need to take into account its own weight for the life assessment? Is there any simple approach to this consideration? These questions are investigated in the present paper. Copyright (C) 2017 The Authors. Published by Elsevier B.V.
KW - Mechanochemical corrosion
KW - pipe
KW - own weight
KW - lifetime
KW - CHEMICAL AFFINITY TENSOR
KW - MECHANOCHEMICAL GROWTH
KW - ELLIPTIC HOLE
KW - PLASTICITY
KW - DESIGN
KW - BARS
U2 - 10.1016/j.prostr.2017.11.008
DO - 10.1016/j.prostr.2017.11.008
M3 - статья в сборнике материалов конференции
T3 - Procedia Structural Integrity
SP - 48
EP - 55
BT - XXVII INTERNATIONAL CONFERENCE: MATHEMATICAL AND COMPUTER SIMULATION IN MECHANICS OF SOLIDS AND STRUCTURES - FUNDAMENTALS OF STATIC AND DYNAMIC FRACTURE (MCM 2017)
A2 - Petrov, Y
A2 - Silberschmidt, null
PB - Elsevier
Y2 - 25 September 2017 through 27 September 2017
ER -
ID: 85907303