SEARCH · Engineering Papers
Results for “nonlocal model”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Nonlocal modeling of the interfaces between graphene layers
Explore the source record for details and available documents.
Scalable methods for nonlocal models
Explore the source record for details and available documents.
Scalable methods for nonlocal models
Explore the source record for details and available documents.
Solvability condition for needle crystals at large undercooling in a nonlocal model of solidification
It is explicitly shown that, in a realistic model of diffusion-controlled dendritic solidification, Ivantsov's continuous family of steady-state needle crystals is destroyed by the addition of surface tension. The starting point is in the exact integro-differential equation for the one-sided model, in two dimensions, in a moving frame of reference. In the limit of large undercooling, where the range of the diffusion field is much smaller than the radius of curvature of the tip of the needle, this problem is reduced to a linear, inhomogeneous differential equation of infinite order. A solvability condition for this equation is derived and it is shown that solutions cease to exist for arbitrarily small but finite isotropic surface tension.
Coupling local and nonlocal models
Explore the source record for details and available documents.
A COUPLING STRATEGY FOR LOCAL AND NONLOCAL MODELS with applications to static peridynamics.
Abstract not provided.
Optimization-Based Coupling for Local and Nonlocal Models.
Abstract not provided.
Optimization-based coupling of local and nonlocal models: Applications to peridynamics.
Abstract not provided.
Optimization-Based Coupling for Local and Nonlocal Models.
Abstract not provided.