Results 31 to 40 of about 35,384 (258)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Delta excitation in dp-elastic scattering at intermediate energies

EPJ Web of Conferences, 2017
In this report the deuteron-proton elastic scattering reaction is studied in the range of the deuteron kinetic energy from 500 MeV to 1300 MeV. dp-elastic scattering is considered in the relativistic multiple scattering expansion framework since the ...
Ladygina Nadezhda
doaj   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

Simulation of the Schrödinger particle non-elastic scattering with emission of photon in the quantum register [PDF]

Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020
This paper investigates whether a quantum computer can efficiently simulate the non-elastic scattering of the Schrödinger particle on a stationary excitable shield. The return of the shield to the ground state is caused by photon emission.
M. Ostrowski
doaj   +1 more source

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

Monte Carlo simulation study on secondary electron yield of SiO2

Results in Physics
Electron emission characteristics, mainly the intrinsic secondary electron yield, of an insulator material (glass SiO2) are studied by a Monte Carlo simulation method.
P. Guo, S.F. Mao, Y.B. Zou, T.F. Yang, H. Miao, Z.J. Ding   +5 more
doaj   +1 more source

Covariance Matrix of a Double-Differential Doppler-Broadened Elastic Scattering Cross Section

EPJ Web of Conferences, 2012
Legendre moments of a double-differential Doppler-broadened elastic neutron scattering cross section on 238U are computed near the 6.67 eV resonance at temperature T = 103 K up to angular order 14.
Leal L.C., Larson N.M., Dunn M.E., Dagan R., Becker B., Arbanas G., Williams M.L.   +6 more
doaj   +1 more source

REFLECTION AND DIPS IN ELASTIC SCATTERING [PDF]

Modern Physics Letters A, 2009
We discuss how the reflective scattering would affect elastic scattering in the region of small and moderate values of -t, in particular, we demonstrate that diffractive pattern in the angular distribution will be kept in a modified form.
Troshin, S. M., Tyurin, N. E.
openaire   +2 more sources

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Optical potential based on Skyrme forces for describing the elastic nucleon-nucleus scattering [PDF]

Ядерна фізика та енергетика, 2010
The model of microscopic optical potential based on calculations of the one-particle Green function mass operator using the effective Skyrme nucleon-nucleon forces has been applied for describing cross sections and analyzing powers of the elastic nucleon-
V. V. Pilipenko, V. I. Kuprikov, A. P. Soznik   +2 more
doaj