PSI - Issue 33

Available online at www.sciencedirect.com Available online at www.sciencedirect.com Sci nceD rect Structural Integrity Procedia 00 (2019) 000–000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2019) 000–000

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Procedia Structural Integrity 33 (2021) 1146–1151

© 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the IGF ExCo Abstract In continuation of work on the study of the behavior of a continuous medium under dynamic, quasi-static and shock-wave loading, in this paper experiments on loading solutions of surfactants (surfactants) or proppant carriers (liquids for fracturing oil and gas reservoirs) based on water (Guar et al. Surfogel) under the influence of an electric explosion of a conductor were carried out. The velocity profiles of the free surface of surfactant solutions were obtained and analyzed. The velocity profiles were used to estimate the amplitude of the compression pulse, the spall strength of liquids, the rate of deformation at the fronts of the compression and rarefaction waves, and the shear viscosity of liquids. Distinctive features of liquids have been found. © 2021 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review Statement: Peer-review under responsibility of the scientific committee of the IGF ExCo Keywords: EEW; shear viscosity; spall strength; VISAR; proppantcarriers; non-newtonian liquid. 1. Introduction The mechanical properties of liquids depend on the relationship between the relaxation times of the medium and the characteristic times of loading, similarly to solids by Sakharov et al. (1964), Mineev and Funtikov (2005), Swegle and Grady (1985), Barker (1968), Derjaguin et al. (1992), Naimark (2004), Grady (2010). IGF26 - 26th International Conference on Fracture and Structural Integrity Surfactant solutions behavior under electric explosion wire loading Irina A. Bannikova a, *, Sergey V. Uvarov a , Yuriy V. Bayandin a a ICMM UrB RAS, 614013, Academika Koroleva 1 st, Perm, Russia Abstract In continuation of work on the study of the behavior of a continuous medium under dynamic, quasi-static and shock-wave loadi g, in his paper experiment on loading solutions of surfacta ts (surfactants) or proppant carriers (liquids for fracturing oil and gas reservoirs) based on water (Guar et al. S rf gel) under the influence of an elect ic explosion of a con uctor were carried out. The velocity profil s f the f ee s rface of s actant solutions wer obtained and analyzed. The velo ity profiles w re us to estimat the amplitude of the comp ession p lse, the pall strength f liqui s, the r te of deformation at the fronts of the c mpression and rarefaction waves, and the shear viscosity of iquids. Distinctive fea ures of liquids have been found. © 2021 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review Statem nt: Peer-revi w under responsibility of th scientifi committee of the IGF ExCo K ywords: EEW; shear viscosity; spall strength; VISAR; proppantcarriers; non-newtonian liquid. 1. Introduction The mechanical properties of liquids depend on the relationship between the relaxation times of the medium and the characterist times of loading, similarly to solids by Sak arov et al. (1964), Mineev and Funtikov (2005), Swegle nd Grady (1985), Barker (1968), Derjaguin et al. (1992), Naimark (2004), Grady (2010). IGF26 - 26th International Conference on Fracture and Structural Integrity Surfactant solutions behavior under electric explosion wire loading Irina A. Bannikova a, *, Sergey V. Uvarov a , Yuriy V. Bayandin a a ICMM UrB RAS, 614013, Academika Koroleva 1 st, Perm, Russia

Nomenclature с 0 Nomenclature с 0 C 0

speed of sound in a continuous medium under normal conditions speed of sound in a continuous medium under normal conditions initial capacity of the capacitor bank

C 0 P 0 P

initial capacity of the capacitor bank amplitude of compression pulse amplitude of compr ssion pulse

* Corresponding author. Tel.: +7 9638835524; +7 342 2378312. E-mail address: malgacheva@icmm.ru. * Corresponding author. Tel.: +7 9638835524; +7 342 2378312. E-mail address: malgacheva@icmm.ru.

2452-3216 © 2021 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review Statement: Peer-review under responsibility of the scientific committee of the IGF ExCo 2452-3216 © 2021 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review Statement: Peer-revi w under responsibility of the scientifi committee of the IGF ExCo

2452-3216 © 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the IGF ExCo 10.1016/j.prostr.2021.10.128