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On the calculation of available potential energy in internal wave fields
available potential energy internal wave fields
2015/6/30
A comparison of three common formulations for calculating the available potential energy (APE) in internal wave fields is presented, namely the perturbation APE, APE1, the exact local APE, APE2, and i...
Background and Available Potential Energy in Numerical Simulations of a Boussinesq Fluid
Background and Available Potential Energy Numerical Simulations a Boussinesq Fluid
2014/10/23
In flows with stable density stratification, a p ortion of the gravitational p otential energy is available for conversion to kinetic energy. The remainder is not and is called “background p otential ...
Computational Potential Energy Minimization Studies on the Prion AGAAAAGA Amyloid Fibril Molecular Structures
Computational Potential Energy Minimization Amyloid Fibril Molecular Structures Biological Physics
2012/5/3
X-ray crystallography, NMR (Nuclear Magnetic Resonance) spectroscopy, and dual polarization interferometry, etc are indeed very powerful tools to determine the 3D structures of proteins (including the...
Universality of the self gravitational potential energy of any fundamental particle
Cosmology quantum mechanics gravitational energy cosmological scale factor Weinbergs relation
2011/8/4
Abstract: Using the relation proposed by Weinberg in 1972, combining quantum and cosmological parameters, we prove that the self gravitational potential energy of any fundamental particle is a quantum...
Phase space barriers and dividing surfaces in the absence of critical points of the potential energy
Phase space dividing surfaces critical points the potential energy
2010/11/12
We consider the existence of invariant manifolds in phase space governing reaction dynamics in situations where there are no saddle points on the potential energy surface in the relevant regions of co...
混合动力液压挖掘机动臂势能回收系统（Research on the System of Arm Potential Energy Recovery in Hybrid Hydraulic Excavators）
液压挖掘机 混合动力 动臂势能
2009/5/22
通过对液压挖掘机典型工况特性的分析，提出了一种并联式混合动力液压挖掘机动臂势能回收系统，分析了液压缸负载受力情况，建立了液压缸、节流阀、液压马达等液压元件以及永磁同步电机、镍氢电池组等电气元件的数学模型，提出了具有动臂势能回收功能的混合动力液压挖掘机整机控制策略以及能量回收控制方法。理论分析和仿真结果表明，并联式混合动力液压挖掘机除了能改善发动机工作状况提高燃油效率外，可以通过动臂势能回收进一步提...
ON THE POTENTIAL ENERGY OF SPHERICALLY SYMMETRIC STELLAR SYSTEMS
POTENTIAL ENERGY SPHERICALLY SYMMETRIC STELLAR SYSTEMS
2009/4/16
ON THE POTENTIAL ENERGY OF SPHERICALLY SYMMETRIC STELLAR SYSTEMS。
Variability of Potential Energy, Dynamic Height and Salinity in the Main Pycnocline of the Western North Atlantic
Potential Energy Main Pycnocline Western North Atlantic
2009/2/13
Hydrographic data in the upper 2 km from the period 1914–73 have been analyzed in the western North Atlantic (22–36°N, 66–74°W). Expendable bathythermograph (XBT) data were also analyzed and compared ...
Available Potential Energy for MODE Eddies
Available, potential energy gravitational potential energy MODE Eddies
2009/2/9
Available, potential energy (APE) is defined as the difference between total potential plus internal energy of a fluid in a gravity field and a corresponding reference field in which the fluid is redi...
In order to clarify some inconsistencies in the literature, on ocean energetics, the evaluation of the available potential energy (APE) is reconsidered. Attention is focused on the baroclinic APE unde...
On the Potential Energy of Baroclinic Rossby Waves in the North Pacific
Potential Energy North Pacific Baroclinic Rossby Waves
2009/1/21
Estimates of baroclinic Rossby wave potential energy spectra for various parts of the North Pacific were calculated from published material containing information about this energy in many different f...
Available Potential Energy for the Tourbillon Eddy：A Tentative Energy Budget from the CTD Mesoscale Arrays
available potential energy Tourbillon Eddy Available Potential Energy Mesoscale Arrays
2009/1/20
Using the technique developed by Bray and Fofonoff, an estimation is made of the available potential energy (APE) stored in the North Atlantic domain which was intensively explored during the TOURBILL...
THE FRACTIONAL VIRIAL POTENTIAL ENERGY IN TWO-COMPONENT SYSTEMS
Galaxies evolution-dark matter-Galaxies halos
2009/1/15
Two-component systems are conceived as macrogases, and the re-
lated equation of state is expressed using the virial theorem for subsystems, under
the restriction of homeoidally striated density pro...
Mixing and Available Potential Energy in a Boussinesq Ocean
Mixing Available Potential Energy Boussinesq Ocean
2008/10/31
The commonly used definitions for available potential energy and its sources in the oceans are based on the quasigeostrophic approximation, so they are not suitable for the study of basin-scale circul...
Accurate Analytic Potential Energy Function and Spectroscopic Study for G1Πg State of Dimer 7Li2
vibrational frequency dissociation energy
Li2 ab
initio calculations
2007/8/15
2007Vol.47No.6pp.1114-1120DOI:
Accurate Analytic Potential Energy Function and Spectroscopic Study for G1Πg State of Dimer 7Li2
SHI De-Heng,1,2 MA Heng,2 SUN Jin-Feng,2 and ZHU ...