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Month: January 2023

Fully developed, doubly periodic, viscous flows in infinite space-periodic pipes under general time-periodic total fluxes

Fully developed, doubly periodic, viscous flows in infinite space-periodic pipes under general time-periodic total fluxes

Journal of Mathematical Physics, Volume 64, Issue 1, January 2023. We study the motion of a viscous incompressible fluid in an n + 1-dimensional infinite pipe Λ with an L-periodic shape in the z = xn+1 direction. We denote by Σz the cross-section of th…

Dirac reductions and classical W-algebras

Dirac reductions and classical W-algebras

Journal of Mathematical Physics, Volume 64, Issue 1, January 2023. In the first part of this paper, we generalize the Dirac reduction to the extent of non-local Poisson vertex superalgebra and non-local SUSY Poisson vertex algebra cases. Next, we modif…

The dual role of hydrogen in grain boundary mobility

The dual role of hydrogen in grain boundary mobility

Journal of Applied Physics, Volume 133, Issue 4, January 2023. The effect of solute hydrogen on shear-coupled grain boundary (GB) migration is investigated with the dislocation-array type Σ25(430)[001] GB and a dual role of hydrogen on GB mobility is u…