A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
The nhppp package for simulating non-homogeneous Poisson point processes in R. [PDF]
Trikalinos TA, Sereda Y.
europepmc +1 more source
Non-homogeneous dynamic Bayesian networks with edge-wise sequentially coupled parameters. [PDF]
Shafiee Kamalabad M, Grzegorczyk M.
europepmc +1 more source
Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
wiley +1 more source
Electromagnetic field produced by radiation source submerged in non-homogeneous seawater. [PDF]
Wang H, Ren Y, Yang K.
europepmc +1 more source
A non-homogeneous Markov early epidemic growth dynamics model. Application to the SARS-CoV-2 pandemic. [PDF]
Barraza NR, Pena G, Moreno V.
europepmc +1 more source
Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
A Reliability Assessment Method for Complex Systems Based on Non-Homogeneous Markov Processes. [PDF]
Pan X, Chen H, Shen A, Zhao D, Su X.
europepmc +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Connected-homogeneous digraphs
A directed graph is connected-homogeneous if any isomorphism between every two finite connected subdigraphs extends to an automorphism of the digraph. In this talk we discuss the the classification of the countable such digraphs.
Hamann, Matthias
core

