Results 21 to 30 of about 13,636,242 (258)

New solitary wave and other exact solutions of the van der Waals normal form for granular materials

open access: yesJournal of Ocean Engineering and Science, 2022
The investigation of exact solitary wave solutions to the nonlinear partial differential equation plays an important role to understand any physical phenomena in diverse applied fields.
Asim Zafar   +3 more
doaj   +1 more source

High Pressure Rheology of Lubricants (Part 5)

open access: yesTribology Online, 2022
The Walther equation is often used for the viscosity temperature characteristics of lubricants. However, it was found that it cannot be applied to high pressure viscosity.
Masato Kaneko
doaj   +1 more source

Effects of the van der Waals Force on the Dynamics Performance for a Micro Resonant Pressure Sensor

open access: yesShock and Vibration, 2016
The micro resonant pressure sensor outputs the frequency signals where the distortion does not take place in a long distance transmission. As the dimensions of the sensor decrease, the effects of the van der Waals forces should be considered.
Lizhong Xu, Yulei Liu, Xiaorui Fu
doaj   +1 more source

Anyon black holes

open access: yesPhysics Letters B, 2018
We propose a correspondence between an Anyon Van der Waals fluid and a (2+1) dimensional AdS black hole. Anyons are particles with intermediate statistics that interpolates between a Fermi–Dirac statistics and a Bose–Einstein one.
Maryam Aghaei Abchouyeh   +3 more
doaj   +1 more source

Optical van-der-Waals forces in molecules: from electronic Bethe-Salpeter calculations to the many-body dispersion model

open access: yesNature Communications, 2022
The authors devise an efficient quantum approach to address the van der Waals interactions due to photoexcitations by approximating the Bethe-Salpeter equation. Both attractive/repulsive forces can arise, that could couple to collective protein dynamics.
Alberto Ambrosetti   +4 more
doaj   +1 more source

Covalent Chemistry on a Van Der Waals Heterostructure [PDF]

open access: yes, 2021
The building of van der Waals heterostructures and the decoration of 2D materials with organic molecules share a common goal: to obtain ultrathin materials with tailored properties.
Andres, Castellanos-Gomez   +10 more
core   +1 more source

On the calculation of phase equilibrium of Thorium using van der Waals model [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2020
Thorium is an actinide substance with an atomic number of 90. Natural thorium is radioactive and, although not fissile, it undergoes a nuclear reaction (n, γ) and then beta radiation into a fissile material of the uranium.
M Najafi, M Khajevand
doaj   +1 more source

Detonation in van der Waals Gas

open access: yesFluids, 2023
Solving problems of detonation control is associated with obtaining detailed information about the gas dynamics accompanying the detonation process. This paper focuses on the dynamics of real gas flow through a plane detonation wave.
Andriy A. Avramenko   +3 more
doaj   +1 more source

Bi2O3/BiVO4@Graphene Oxide van der Waals Heterostructures with Enhanced Photocatalytic Activity toward Oxygen Generation [PDF]

open access: yes, 2021
The van der Waals (vdW) integration enables to create heterostructures with intimate contact and bring new opportunities. However, it is not confined to layered materials but can also be generally extended to 3D materials.
Suo, Guoquan   +9 more
core   +1 more source

Multilayer approximation for a confined fluid in a slit pore [PDF]

open access: yesPapers in Physics, 2010
A simple Lennard-Jones fluid confined in a slit nanopore with hard walls is studied on the basis of a multilayer structured model. Each layer is homogeneous and parallel to the walls of the pore.
V. A. Kuz   +2 more
doaj   +1 more source

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