Results 11 to 20 of about 16,890 (246)

Kajian Literatur Fase Adiabatik untuk mempercepat Dinamika Kuantum Adiabatik pada Osilator Harmonik

open access: yesIndonesian Journal of Applied Physics, 2023
This research is a theoretical research by reviewing the literature that discusses the method of accelerating quantum dynamics adiabatically. This method for accelerating quantum dynamics is so- called the fast-forward method. This method was proposed by
Mayasari Hutagalung   +2 more
doaj   +1 more source

On the statistical mechanics of an adiabatic ensemble

open access: yesCondensed Matter Physics, 2004
Different descriptions of an adiabatic process based on statistical thermodynamics and statistical mechanics are discussed. Equality of the so-called adiabatic and isolated susceptibilities and its generalization as well as adiabatic invariants are ...
S.N.Andreev, A.A.Rukhadze, A.A.Samokhin
doaj   +1 more source

Exploring non-adiabaticity to CO reduction reaction through ab initio molecular dynamics simulation

open access: yesAPL Materials, 2020
Non-adiabatic chemical reaction refers to the electronic excitation during reactions. This effect cannot be modeled by the ground-state Born–Oppenheimer molecular dynamics (BO-MD), where the electronic structure is at the ground state for every step of ...
Fan Zheng, Lin-wang Wang
doaj   +1 more source

Adiabatic Blanking: Influence of Clearance, Impact Energy, and Velocity on the Blanked Surface

open access: yesJournal of Manufacturing and Materials Processing, 2021
In contrast to other cutting processes, adiabatic blanking typically features high blanking velocities (>3 m/s), which can lead to the formation of adiabatic shear bands in the blanking surface.
Sven Winter   +6 more
doaj   +1 more source

Investigation on the changes of pressure and temperature in high pressure filling of hydrogen storage tank

open access: yesCase Studies in Thermal Engineering, 2022
Hydrogen as fuel has been considered as a feasible energy carry and which offers a clean and efficient alternative for transportation. During the high pressure filling, the temperature in the hydrogen storage tank (HST) may rise rapidly due to the ...
Ji-Qiang Li   +3 more
doaj   +1 more source

Natural convection effects on TNT solidification inside a shaped charge mold

open access: yesDefence Technology, 2022
High Explosive Anti-Tank (HEAT) warheads and ammunitions are frequently produced by explosive casting inside an axis-symmetric mold with an inverted conical geometry in the basis. In order to prevent manufacturing defects, the solidification process must
Çiğdem Susantez   +2 more
doaj   +1 more source

Shortcuts to adiabatic holonomic quantum computation in decoherence-free subspace with transitionless quantum driving algorithm

open access: yesNew Journal of Physics, 2016
By using transitionless quantum driving algorithm (TQDA), we present an efficient scheme for the shortcuts to the holonomic quantum computation (HQC). It works in decoherence-free subspace (DFS) and the adiabatic process can be speeded up in the shortest
Xue-Ke Song   +4 more
doaj   +1 more source

Second Law Violation By Magneto-Caloric Effect Adiabatic Phase Transition of Type I Superconductive Particles

open access: yesEntropy, 2004
: The nature of the thermodynamic behavior of Type I superconductor particles, having a cross section less than the Ginzburg-Landau temperature dependent coherence length is discussed for magnetic field induced adiabatic phase transitions from the ...
Peter Keefe
doaj   +1 more source

Effect of adiabatic heating on microstructure evolution in Ti-6Al-4V during high strain rate forging [PDF]

open access: yesMATEC Web of Conferences, 2020
The effect of adiabatic heating on microstructure evolution during high strain rate subtransus forging of a Ti-6Al-4V alloy having equiaxed initial microstructure was studied through experiments and modelling.
Kulakov Mykola   +2 more
doaj   +1 more source

Adiabaticity impact on hydrogen purification and recovery by pressure swing from binary mixture containing hydrogen and carbon dioxide

open access: yesChemical Engineering Journal Advances, 2023
Hydrogen purification by conventional adiabatic cylindrical column and non-adiabatic plate pressure swing adsorption (NAPSA) mediated by amorphous spent coffee grounds was investigated to study the impact of the two systems on hydrogen purity and ...
Hind Jihad Kadhim Shabbani   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy