Results 41 to 50 of about 237,282 (288)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Free Energy of an Inhomogeneous Superconductor: a Wave Function Approach

, 1998
A new method for calculating the free energy of an inhomogeneous superconductor is presented. This method is based on the quasiclassical limit (or Andreev approximation) of the Bogoliubov-de Gennes (or wave function) formulation of the theory of weakly ...
A. A. Abrikosov, A. E. Jacobs, A. E. Jacobs, A. F. Andreev, A. Schmid, Anthony J. Leggett, C. Caroli, C. J. Pethick, C. R. Hu, C. R. Hu, D. E. McCumber, D. Hone, D. Waxman, D. Y. Chen, E. Abrahams, E. Witten, F. Schwabl, F. Sharifi, G. Blatter, G. Eilenberger, G. Junker, H. T. C. Stoof, I. J. R. Aitchison, I. M. Gelfand, I. S. Gradshteyn, Ioan Kosztin, J. Bar-Sagi, J. Bar-Sagi, J. Bardeen, J. Bardeen, J. Bardeen, J. Feinberg, J. R. Schrieffer, J. S. Langer, J. W. Serene, L. A. Dickey, L. E. Gendenshtein, L. G. Azlamazov, L. Infeld, L. J. Buchholtz, L. J. Buchholtz, L. P. Gor’kov, L. Tewordt, M. Fogelstrom, M. Greiter, M. Stone, Michael Stone, N. Giordano, N. R. Werthamer, N. R. Werthamer, P. Ao, P. G. de Gennes, P. Nozieres, P. W. Anderson, R. Balian, R. M. Cleary, R. M. Cleary, S. Saito, S. Saito, V. N. Popov, W. L. Clinton, W. N. Mathews, Jr., W. Stephen, X. S. Ling, Y. B. Kimm, Šimon Kos   +65 more
core   +1 more source

Regularity of Interfaces for an Inhomogeneous Filtration Equation

Advanced Nonlinear Studies, 2001
Abstract We study the regularity of the interfaces for solutions of the degenerate parabolic equation p(x)u t =(u m ) xx, m > 1.
Guedda, M., Hilhorst, D., Shmarev, S. I.
openaire   +2 more sources

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

Advanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein, Oliver Schenk, Christoph Broeckmann   +2 more
wiley   +1 more source

Analysis and methodology of determining the norm of eigenfunctions as a limit transition in the scalar product in the spectral Stourm-Louvile problem for a photonic one-dimensional crystal

Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2023
Relevance The last of the decades (approximately from the 90s of the 20th century) to rapid grow of photonics. That's why, firstly, relevance this work is related to relevance diffraction problems for the structures of optics ranges (photonic crystal ...
О.V. Kazanko, О.E. Penkina
doaj   +1 more source

New bounds for the inhomogenous Burgers and the Kuramoto-Sivashinsky equations [PDF]

, 2015
We give a substantially simplified proof of near-optimal estimate on the Kuramoto-Sivashinsky equation from [F. Otto, "Optimal bounds on the Kuramoto-Sivashinsky equation", JFA 2009], at the same time slightly improving the result.
Goldman, Michael, Josien, Marc, Otto, Felix   +2 more
core   +2 more sources

Remarks on the inhomogeneous fractional nonlinear Schrodinger equation

, 2016
Using a sharp Gagliardo-Nirenberg type inequality, well-posedness issues of the initial value problem for a fractional inhomogeneous Schrodinger equation are ...
Saanouni, T.
core   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Plane-symmetric inhomogeneous Brans-Dicke cosmology with an equation of state $p=\gamma \rho$ [PDF]

, 2003
We present a new exact solution in Brans-Dicke theory. The solution describes inhomogeneous plane-symmetric perfect fluid cosmological model with an equation of state $p=\gamma \rho$.
Arnau J, Barrow J, Barrow J, Barrow J, Barrow J, Chauvet P, Davidson W, Feinstein A, Gasperini M, Gasperini M, Giovannini M, Giovannini M, Kramer D, Lim W, Mimoso J, Mimoso J, Pimentel L, Raine D, Ruiz E, Saez D, Senovilla J M, Stoytcho S Yazadjiev, Wainwright J, Yazadjiev S, Yazadjiev S   +24 more
core   +2 more sources

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

Advanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi, Alexander Adamczyk, Nora Brachhold, Gert Schmidt, Jana Hubálková, R. Gumeniuk, Alexandros Charitos, Christos G. Aneziris   +7 more
wiley   +1 more source