Results 1 to 10 of about 43,911 (270)

Introduction to spallation physics and spallation-target design [PDF]

AIP Conference Proceedings, 1995
When coupled with the spallation process in appropriate target materials, high-power accelerators can be used to produce large numbers of neutrons, thus providing an alternate method to the use of nuclear reactors for this purpose. Spallation offers exciting new possibilities for generating intense neutron fluxes for a variety of applications ...
Russell, G. J., Pitcher, E. J., Daemen, L. L.   +2 more
openaire   +3 more sources

Standardization of In-Vitro Evaluation of Extracorporeal Life Support (ECLS) Devices for Research and Development. [PDF]

Interdiscip Cardiovasc Thorac Surg
ABSTRACT Extracorporeal life support (ECLS) technology has witnessed remarkable advancements during the last decades. However, further research and development of devices are required to increase, for example, performance‐efficiency, hemocompatibility, and long‐term stability.
Arens J, Belliato M, Broman LM, Clauser JC, Donker DW, Lorusso R, Malfertheiner M, Rajsic S, Swol J, Vercaemst L, Prahl Wittberg L, EACTS Innovation Committee, Section CPB , ECLS & MCS and the EuroELSO Innovation Group .   +13 more
europepmc   +2 more sources

Small-bubble gas injection to mitigate cavitation-induced erosion damage and reduce strain in target vessels at the Spallation Neutron Source

Materials & Design, 2022
The effectiveness of small-bubble gas injection to mitigate cavitation-induced erosion damage and decrease strain in Spallation Neutron Source (SNS) target vessels was characterized using photography, laser-line scanning, and in-situ vessel strain ...
David A. McClintock, Yun Liu, Douglas R. Bruce, Drew E. Winder, Richard G. Schwartz, Matt Kyte, Willem Blokland, Robert L. Sangrey, Timothy M. Carroll, Cary D. Long, Hao Jiang, Bernard W. Riemer   +11 more
doaj   +2 more sources

Comprehensive damage evaluation of localized spallation of thermal barrier coatings

Journal of Advanced Ceramics, 2017
Thermal barrier coatings (TBCs) enable the hot section part to work at high temperatures owing to their thermal barrier effect on the base metal components.
Guang-Rong Li, Guan-Jun Yang
exaly   +3 more sources

Polarisation Development at the European Spallation Source [PDF]

EPJ Web of Conferences, 2023
To meet the ever-increasing user demand, eleven of the fifteen European Spallation Source (ESS) instruments under construction aim to offer polarised neutrons for user experiments.
Lee Wai Tung, Hagman Joel, Martin Rodriguez Damian, Stellhorn Annika, Backs Alex, Arnold Thomas, Blackburn Elizabeth, Deen Pascale, Durniak Celine, Feygenson Mikhail, Holmes Alexander T., Houston Judith, Jaksch Sebastian, Kirstein Oliver, Mannix Dan, Månsson Martin, Morgano Manuel, Nilsen Gøran, Noferini Daria, Nylander Tommy, Orlov Dmytro, Santoro Valentina, Schmidt Søren, Schulz Michael, Schweika Werner, Strobl Markus, Tartaglione Aureliano, Toft-Petersen Rasmus, Villacorta Félix J., Willendrup Peter, Wolff Maximillian, Woracek Robin   +31 more
doaj   +1 more source

Conceptual design of supermirror polarizers at the European Spallation Source [PDF]

EPJ Web of Conferences, 2023
Polarized neutrons will be made available on many European Spallation Source (ESS) instruments. There are a number of technologies available for polarizers and polarization analyzers which will be used at the ESS.
Martín Rodríguez Damián, Willendrup Peter, Lee Wai-Tung, Backs Alex, Jiménez Villacorta Félix, Toft-Petersen Rasmus, Morgano Manuel   +6 more
doaj   +1 more source

The future of ESS is bright [PDF]

EPJ Web of Conferences, 2023
The European Spallation Source ESS has still a huge upgrade potential by using an accelerator ring structure for proton pulse compression that can change the long pulse to a medium pulse structure. Therefore, we consider the performance of a medium pulse
Schweika Werner, Lindroos Mats, Zanini Luca, Ekelöf Tord   +3 more
doaj   +1 more source

Surface Forming Criteria of Ti-6AL-4V Titanium Alloy under Laser Loading

Applied Sciences, 2021
In order to study the spallation phenomenon of titanium alloy under the shock of nanosecond laser, the Neodymium-Yttrium-Aluminum Garnet laser was used to carry out laser shock experiments on the surface of titanium alloy.
Fei Yin, Xia Ye, Hongbing Yao, Pengyu Wei, Xumei Wang, Jiawei Cong, Yanqun Tong   +6 more
doaj   +1 more source

Generation of thermal neutron scattering libraries for liquid para-hydrogen and ortho-deuterium using ring-polymer molecular dynamics [PDF]

EPJ Web of Conferences, 2023
In this paper we present results of combining ring-polymer molecular dynamics with the LEAPR and THEMR modules of NJOY to generate thermal neutron scattering libraries for liquid para-hydrogen and ortho-deuterium. We present the methodology and show that
Dijulio Douglas D., Marquez Damian Jose Ignacio, Muhrer Gunter   +2 more
doaj   +1 more source

The Shock-Induced Deformation and Spallation Failure of Bicrystal Copper with a Nanoscale Helium Bubble via Molecular Dynamics Simulations

Nanomaterials, 2023
Both the nanoscale helium (He) bubble and grain boundaries (GBs) play important roles in the dynamic mechanical behavior of irradiated nanocrystalline materials.
Qi Zhu, Jianli Shao, Pei Wang
doaj   +1 more source