Results 11 to 20 of about 369,315 (311)

Classical kinetic energy, quantum fluctuation terms and kinetic-energy functionals [PDF]

open access: yesTheoretical Chemistry Accounts, 2007
10 pages, 1 figure.
Hamilton, I., Mosna, R., Delle Site, L.
openaire   +4 more sources

The Activation-Relaxation Technique : ART nouveau and kinetic ART [PDF]

open access: yes, 2012
The evolution of many systems is dominated by rare activated events that occur on timescale ranging from nanoseconds to the hour or more. For such systems, simulations must leave aside the full thermal description to focus specifically on mechanisms that
Brommer, Peter   +8 more
core   +1 more source

Estimation of the turbulent kinetic energy in vegetated channels from the perspective of vortex dynamics

open access: yes, 2023
Turbulence has been recognized as the main driver of sediment incipient motion in vegetated regions, where the turbulent kinetic energy (TKE) linked to stem wakes exceeds that associated with bed shear and the classical bed shear-based model is no longer
Ke Xiang   +5 more
core   +1 more source

Kinetic Architecture; Renewable Energy

open access: yesARCHive-SR, 2018
Today, architecture is one of the finest products of the creative human mind that God has given us. Its existence is a necessity which makes the aspects of human life and way of thinking balanced between endless desires and needs.
Azza Gamal Haggag
doaj   +1 more source

Rectilinear car motions taking into account the elasticity and deformability of tires [PDF]

open access: yesE3S Web of Conferences, 2023
In this paper, the problem of developing a mathematical model of rectilinear motion of a car is solved, taking into account the elasticity and deformability of tires, as well as, for the same radii of the wheels of the car, and taking into account plane ...
Dusmatov Olimjon   +2 more
doaj   +1 more source

Kinetic theory of aggregation in granular flow [PDF]

open access: yes, 2011
This article presents a mathematical formulation of the aggregation kinetics in granular flow. The traditional kinetic theory and its generalized application to granular flow does not allow for particle size to change with time thus cannot be used to ...
L. Liu, Liu, L., Liu, Lande
core   +1 more source

Kinetic energy density for open-shell systems: Analysis and development of a novel technique

open access: yes, 2022
The quest for an approximate yet accurate kinetic energy density functional is central to the development of orbital-free density functional theory.
Mainak, Sadhukhan, Priya, Priya
core   +1 more source

Analysis of Kinetic Energy Recovery Systems in Electric Vehicles

open access: yes, 2023
The recovery of kinetic energy (KER) in electric vehicles was analyzed and characterized. Two main systems were studied: the use of regenerative brakes, and the conversion of potential energy.
Armenta Deu, Carlos   +3 more
core   +1 more source

Available Kinetic Energy Sources on the Human Body during Sports Activities: A Numerical Approach Based on Accelerometers for Cantilevered Piezoelectric Harvesters

open access: yesEnergies, 2023
Physical activity involves movements, which can be considered sources of kinetic energy, that are expected to be important during sports activities. Several transducers can transform this energy into electrical energy. Piezoelectric generators are widely
Damien Hoareau   +4 more
doaj   +1 more source

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