Results 101 to 110 of about 40,420 (297)

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

Isotope Exchange by Ion Cyclotron Wall Conditioning on JET [PDF]

, 2014
The isotopic exchange efficiencies of JET Ion Cyclotron Wall Conditioning (ICWC) discharges produced at ITER half and full field conditions are compared for JET carbon (C) and ITER like wall (ILW).
Drenik, A, Loarer, T, Graham, M, Lomas, P., Crombé, Kristel, Sergienko, G, Loarer, T., Blackman, T., Joffrin, E., Monakhov, I., Bresinsek, S, Belonohy, E., Kogut, D., Brezinsek, S., Van Eester, D, Crombé, K., Mayoral, M.-L., Douai, D., Monakhov, I, Blackman, T, JET EFDA Contributors, Drenik, A., Graham, M., Oberkofler, M., Belonohy, E, Joffrin, E, Mayoral, M., Plyusnin, V., Oberkofler, M, Van Eester, D., Mayoral, M-L, Wauters, T., Lerch, E, Bobkov, V., Douai, D, Philipps, V., Lyssoivan, A, Wauters, T, Bobkov, V, Sergienko, G., Lomas, P, Philips, V, Lyssoivan, A., Kogut, D, Plyusnin, V, Lerche, E., Lomas, P. L.   +46 more
core   +1 more source

Phase Change Material Coating on Autoclaved Aerated Lightweight Concrete for Cooling Load Reduction

Medžiagotyra, 2017
This work is focused on enhancing the thermal effectiveness of autoclaved aerated concrete (AAC) by the application of phase change material (PCM) as a coating.
Chantana PUNLEK, Somchai MANEEWAN, Atthakorn THONGTHA   +2 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Laser techniques implementation for wall surface characterization and conditioning

, 2009
Plasma-facing components (PFCs) at ITER are eroded and the material is transported by the edge plasma to areas with net deposition. The distribution, thickness and composition of layers formed will be strongly inhomogeneous. Current knowledge of the wall
Brezinsek, S., Philipps, V., Zlobinski, M., Samm, U., Beyene, G., Irrek, F., Gierse, N., Schweer, B., Huber, A., Kotov, V.   +9 more
core   +1 more source

Consumed by Abdominal Distention

Arthritis Care &Research, EarlyView.
Abimbola Fadairo‐Azinge, James Grenert, Brian Haas, Mary Margaretten   +3 more
wiley   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
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, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

A comparison of hydrogen vs. helium glow discharge effects on fusion device first-wall conditioning [PDF]

, 1989
Hydrogen- and deuterium-fueled glow discharges are used for the initial conditioning of magnetic fusion device vacuum vessels following evacuation from atmospheric pressure.
Dylla, H.F.
core  

ICRF wall conditioning: Present status and development for future superconducting fusion machines [PDF]

, 2009
ITER and future superconducting fusion machines need efficient wall conditioning techniques for routine operation in between shots in the presence of permanent high magnetic field for wall cleaning, surface isotope exchange and to control the in-vessel ...
M. Van Schoor, T. Wauters, G. Sergienko, Hartmann, D., Graham, M, Sergienko, G, N. Ashikawa, Mayoral, ML, Zhao, Y., Wauters, Tom, A. Lyssoivan, Moiseenke, V.E., Ashikawa, N., Y. D. Bae, Van Eester, D, Moiseenko, V., E. de la Cal, Paul, M., Unterberg, B., Kwak, JG, Zhao, Y, Volkov, ED, J. Ongena, Shimada, M., D. Douai, Esser, H. G., B. Unterberg, Noterdaeme, J.M., Mayoral, M., O. Schmitz, Hu, J, Rohde, V., Hu, J., Hartmann, DA, Vervier, M., Moiseenko, VE, Weynants, R., Y. Zhao, Kwak, J., Bae, Y.D., Ashikawa, N, J.-M. Noterdaeme, Bobkov, V, D. Van Eester, Sergienko, G., E. D. Volkov, Noterdaeme, Jean-Marie, Paul, MK, A. Becoulet, V. Bobkov, de la Cal, E., R. Koch, Becoulet, A, R. Dumont, M.-L. Mayoral, Kwak, J.G., Noterdaeme, J., F. Louche, Koch, R, M. Nightingale, Van Wassenhove, G., Philipps, V, E. Lerche, Monakhov, I, Beaumont, B., Graham, M., Louche, F, P. U. Lamalle, Laengner, R., Plyusnin, V., V. Philipps, Rohde, V, Dumont, R, Bobkov, V., Lerche, E, Koch, R., B. Beaumont, Unterberg, B, Mayoral, M.L., J. Hu, R. Pitts, Hartmann, D.A., Paul, M.K., Ongena, J., Schmitz, O, S. Bremond, Lamalle, P., Jean-Marie Noterdaeme, Esser, H., Gauthier, E., J. G. Kwak, Van Schoor, M., Gauthie, E., Van Eester, D., Pitts, R., M. Shimada, Shimada, M, Wauters, T., Van Wassenhove, G, Marchuk, O, de la Cal, E, Pitts, R, V. Rohde, H. G. Esser, M. Vervier, V. Plyusnin, Philipps, V., Lyssoivan, A., Plyusnin, V, Lerche, E., Lamalle, P.U., Volkov, E.D., Nightingale, M., D. A. Hartmann, Monakhov, I., Bae, Y., Louche, F., V. E. Moiseenko, O. Marchuk, Ongena, J, Bremond, S., Beaumont, B, Vervier, M, I. MonakhoV, Laengner, R, Weynants, R, Douai, D., Schüller, F., Bae, YD, R. Weynants, Becoulet, A., Gauthier, E, SChuller, F.C., M. K. Paul, F. C. Schüller, Brémond, S, Lamalle, PU, Zhao, Z., Douai, D, Van Schoor, M, E. Gauthier, M. Graham, Schüller, FC, Volkov, E., Lyssoivan, A, R. Laengner, Nightingale, M, G. Van Wassenhove, Marchuk, O., Volodymyr Bobkov, Esser, HG   +150 more
core   +1 more source