Results 211 to 220 of about 18,335 (312)
Numerical and Analytical Study of Elastic Parameters in Linearized Micropolar Elasticity
ABSTRACT The effect of elastic parameters in the linearized theory of micropolar elasticity on observable deformation is analyzed analytically and numerically. Specifically, a shear deformation boundary value problem is studied to explore the physical implications of a micropolar formulation. Our new analytical solution for the two‐dimensional shearing
Lucca Schek, Wolfgang H. Müller
wiley +1 more source
Variational Modeling of Porosity Waves
ABSTRACT Mathematical models for finite‐strain poroelasticity in an Eulerian formulation are studied by constructing their energy‐variational structure, which gives rise to a class of saddle‐point problems. This problem is discretized using an incremental time‐stepping scheme and a mixed finite element approach, resulting in a monolithic, structure ...
Andrea Zafferi, Dirk Peschka
wiley +1 more source
On the Numerical Evaluation of Wall Shear Stress Using the Finite Element Method. [PDF]
Brunátová J +3 more
europepmc +1 more source
Physics‐Based Machine Learning for Modeling Cyclic Damage Evolution
ABSTRACT Accurate modeling of cyclic damage evolution is essential for predicting the long‐term performance and durability of engineering materials and structures. Traditional simulation‐based approaches, while physically rigorous, are computationally expensive, especially under complex loading histories.
Elsayed S. Elsayed +2 more
wiley +1 more source
On the Isoperimetric and Isodiametric Inequalities and the Minimisation of Eigenvalues of the Laplacian. [PDF]
Farrington S.
europepmc +1 more source
The Microlayer Framework: Extension to Aggregates With Non‐Uniform Shapes
ABSTRACT The microlayer framework is a novel, powerful method for the numerical simulation of heterogeneous materials, such as aggregate‐matrix composites across different scales. While the framework has previously only been applied to geometrically isotropic aggregates, its mathematical formulation also enables the development of material models for ...
Marcel May +3 more
wiley +1 more source
Hybrid Analysis of Videoconference Technology Use by Aging-in-Place Organizations to Promote Social Engagement for Older Adults: A Scoping Review with Latent Topic Modeling. [PDF]
Alagood J, Senn WD, Prybutok G.
europepmc +1 more source
Sign-changing solutions and multiplicity results for some quasi-linear elliptic Dirichlet problems
Rebecca Walo Omana
openalex +1 more source
ABSTRACT Regularity properties of solutions for a class of quasi‐stationary models in one spatial dimension for stress‐modulated growth in the presence of a nutrient field are proven. At a given point in time the configuration of a body after pure growth is determined by means of a family of ordinary differential equations in every point in space ...
Julian Blawid, Georg Dolzmann
wiley +1 more source

