Results 111 to 120 of about 25,773 (252)

The beneficial effect of agglomerations of inclusions on the fracture toughness of ceramic nanocomposites

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract Agglomerations of carbon‐based inclusions and the low adhesion of inclusion‐matrix interfaces are commonly viewed as detrimental to the strength and fracture toughness of ceramic composites. While large, high‐power agglomerations indeed promote microcracking, our computations show that moderate agglomeration levels can enhance energy ...
Elijah N. Borodin   +3 more
wiley   +1 more source

A unified thermo‐chemo‐mechanical model for passive, active, and interfacial oxidation of silicon carbide

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract Silicon carbide (SiC) is a promising material for hypersonic thermal protection systems, but its complex oxidation behavior—marked by transitions between passive, active, and interfacial bubbling regimes—can lead to catastrophic failure. Existing SiC models typically focus exclusively on either passive or active oxidation.
Théo A. Rulko, Raúl A. Radovitzky
wiley   +1 more source

Determining the Strength of Structural Materials by Solving Inverse Problems of Thermoelasticity

open access: yesJournal of Optimization, Differential Equations and Their Applications
The paper proposes a method for determining maximum thermoload from the temperature stress measured with a value by solving the inverse problem of thermoelasticity for canonical bodies.
Natalia A. Guk   +3 more
doaj   +1 more source

Nonlocal integral thermoelasticity: A thermodynamic framework for functionally graded beams [PDF]

open access: green, 2019
Raffaele Barretta   +2 more
openalex   +1 more source

Numerical Study of Fourth‐Order Volterra Partial Integrodifferential Equation With Weakly Singular Kernel via Subdivision Collocation Approach

open access: yesJournal of Function Spaces, Volume 2026, Issue 1, 2026.
In the present article, an emerging subdivision‐based technique is developed for the numerical solution of linear Volterra partial integrodifferential equations (LVPIDEs) of order four with a weakly singular kernel. To approximate the spatial derivatives, the basis function of the subdivision scheme is used, whereas the time discretization is done with
Zainab Iqbal   +5 more
wiley   +1 more source

Geometrically nonlinear creeping mathematic models of shells with variable thickness

open access: yesИнженерно-строительный журнал, 2012
Calculations of strength, stability and vibration of shell structures play an important role in the design of modern devices machines and structures.
V.M. Zhgoutov
doaj  

Development of an integrated BEM for hot fluid-structure interaction [PDF]

open access: yes
One of the most difficult problems in engine structural component durability analysis is the determination of the temperatures and fluxes in the structural components directly in contact with the hot gas flow path.
Banerjee, P. K., Dargush, G. F.
core   +1 more source

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