Results 31 to 40 of about 474,226 (299)

Transient analysis of lubrication with a squeeze film effect due to the loading rate at the interface of a motor operated valve assembly in nuclear power plants

Nuclear Engineering and Technology, 2023
The valve assembly used in nuclear power plants is important safety-related equipment. In the new standard, the physical attributes are measured using a valve diagnosis test, which is used in the expansion to other non-tested valves using a quantitative ...
Jaehyung Kim, Sang Hyuk Lee, Sang Kyo Kim   +2 more
doaj   +1 more source

Polymer–solid contacts described by soft, coarse-grained models [PDF]

Physical Chemistry Chemical Physics, 2011
The ability of soft, coarse-grained models to describe the narrow interface of a nearly incompressible polymer melt in contact with a solid is explored by numerical self-consistent field calculations and Monte-Carlo simulations. We investigate the effect of the discreteness of the bead-spring architecture by quantitatively comparing the results of a ...
Mueller, Marcus, Steinmueller, Birger, Daoulas, Kostas Ch., Ramirez-Hernandez, Abelardo, de Pablo, Juan J.   +4 more
openaire   +3 more sources

Improving the alkali metal electrode/inorganic solid electrolyte contact via room-temperature ultrasound solid welding

Nature Communications, 2021
The practical application of solid-state rechargeable alkali metal batteries is hindered by the poor contact between the metal electrode and the solid electrolyte. Here, the authors report an ultrasound solid welding strategy to favor the contact between
Xinxin Wang, Jingjing Chen, Dajian Wang, Zhiyong Mao   +3 more
doaj   +1 more source

Film boiling heat transfer and vapour film collapse on spheres, cylinders and plane surfaces [PDF]

, 2009
Copyright @ 2009 Elsevier B.V. The final version of this article may be viewed at the link below.An experimental study of transient film boiling was conducted, with different coolant velocities, on two spheres with different diameters, two cylindrical ...
Axcell, Aziz, Brian P. Axcell, Bui, Dhir, Dreitser, Eckert, Fodemski, Groeneveld, Hama, Honda, Hussam Jouhara, Kolev, Kreith, Lauer, Leidenfrost, LeRoy, Moffat, Nusselt, Orozco, Stevens, Stevens, Vijaykumar, Vijaykumar, Zhang   +24 more
core   +1 more source

Versatile surface for solid–solid/liquid–solid triboelectric nanogenerator based on fluorocarbon liquid infused surfaces

Science and Technology of Advanced Materials, 2020
The triboelectric nanogenerator (TENG) is a recent mechanical energy harvesting technology that has been attracting significant attention. Its working principle involves the combination of triboelectrification and electrostatic induction.
Jihoon Chung, Handong Cho, Hyungseok Yong, Deokjae Heo, You Seung Rim, Sangmin Lee   +5 more
doaj   +1 more source

Nanofriction mechanisms derived from the dependence of friction on load and sliding velocity from air to UHV on hydrophilic silicon [PDF]

, 2005
This paper examines friction as a function of the sliding velocity and applied normal load from air to UHV in a scanning force microscope (SFM) experiment in which a sharp silicon tip slides against a flat Si(100) sample.
A. Opitz, A. Opitz, A. Opitz, A.J. Gellman, B.V. Derjaguin, D. Maugis, E. Gnecco, E. Riedo, E.A. Deulin, F.P. Bowden, H. Liu, J.A. Schaefer, J.N. Israelchvili, M. Scherge, M. Scherge, M. Scherge, P.M. McGuiggan, R. Maboudian, R.K. Iler, S. Franzka, S. I.-U. Ahmed, U.D. Schwarz   +21 more
core   +1 more source

A liquid-junction-free reference electrode based on a PEDOT solid-contact and ionogel capping membrane [PDF]

, 2014
Liquid-junction-free reference electrodes were prepared on screen printed substrates using poly-3,4-ethylenedioxythiophene (PEDOT) as solid-contact and novel ionogels as capping membrane.
Abramova, Ahmad, Ahmad, Anastasova, Bobacka, Cicmil, Claudio Zuliani, Dermot Diamond, Dohner, Freire, Giusy Matzeu, Gourishetty, Guth, Kakiuchi, Katsuta, Koryta, Lindfors, Lindner, Lisak, Mamińska, Marciniak, Mattinen, Mi, Michalska, Michalska, Mousavi, Otero, Paczosa-Bator, Pan, Qin, Ranke, Schazmann, Veder, Wallace, Zhang, Zuliani   +35 more
core   +1 more source

Experimental investigation on the effect of accelerating motion of contact line on the dynamic contact angle

Nihon Kikai Gakkai ronbunshu, 2014
The dynamic contact angle, the angle between the surfaces of the liquid and the solid at a moving contact line, is one of the primary conditions for the dynamics of the liquid surface confined by solid wall.
Takahiro ITO, Shoji HIRUTA, Ryota SHIMURA, Kenji KATOH, Tatsuro WAKIMOTO, Yasufumi YAMAMOTO, Susumu NODA   +6 more
doaj   +1 more source

Potentiometric Determination of Dopamine Using a Solid-Contact Polymeric Membrane Ion-Selective Electrode [PDF]

, 2013
A simple solid-contact polymeric membrane ion-selective electrode for determination of dopamine was developed. The electrode is fabricated with polymeric membranes incorporating heptakis(2,3,6-tri-o-methyl)-beta-cyclodextrin as ionophore and sodium ...
Qin, Wei, Yin, Tanji, Yin, TJ (reprint author), Chinese Acad Sci, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China. tjyin@yic.ac.cn   +2 more
core   +1 more source

Phase-Field Computational Framework for Addressing Challenges in Solid-State Batteries

PRX Energy, 2023
All-solid-state batteries are attracting increasing interest due to their higher promised energy densities without the use of flammable liquid electrolytes.
Tammo K. Schwietert, Pierfrancesco Ombrini, Laura S. Ootes, Leon Oostrum, Victor Azizi, Daniel Cogswell, Juner Zhu, Martin Z. Bazant, Marnix Wagemaker, Alexandros Vasileiadis   +9 more
doaj   +1 more source