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Strength of Materials

Erschienen in:

10.06.2023

Intrastructural Thermal Stresses in Composites with Homogeneous and Heterogeneous Spherical Inclusions

verfasst von: V. I. Gulyaev, N. V. Shlyun

Erschienen in: Strength of Materials | Ausgabe 2/2023

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Abstract

Intrastructural thermal stresses in granular composites with homogeneous and heterogeneous spherical fillers caused by the thermomechanical incompatibility of their phases are investigated. Based on the theory of thermoelasticity, resolving differential equations for the cases of continuous, hollow, and layered spherical inclusions are formulated, and their solutions in closed and expanded forms are constructed. It is shown that the fields of incipient thermal stresses have concentrators on the interface surfaces, which decrease inversely with the cube of the radial coordinate. Particular examples are discussed.

Vorheriger Artikel Fracture Energy Characteristics of High-Strength Steels Penetrated with Armor-Piercing Strikers at Velocities Up to 1000 m/s

Nächster Artikel Dynamics of Asymmetric Three-Layer Hemispherical Shells with a Discrete-Inhomogeneous Filler Under Pulsed Loads

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Titel: Intrastructural Thermal Stresses in Composites with Homogeneous and Heterogeneous Spherical Inclusions
verfasst von: V. I. Gulyaev
N. V. Shlyun
Publikationsdatum: 10.06.2023
Verlag: Springer US
Erschienen in: Strength of Materials / Ausgabe 2/2023
Print ISSN: 0039-2316
Elektronische ISSN: 1573-9325
DOI: https://doi.org/10.1007/s11223-023-00520-9

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