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Parameterizing deep convection using the assumed probability density function method
Parameterizing deep convection function method
2015/3/5
Due to their coarse horizontal resolution, presentday climate models must parameterize deep convection. This
paper presents single-column simulations of deep convection
using a probability density f...
Influence of the Ringwoodite-Perovskite transition on mantle convection in spherical geometry as a function of Clapeyron slope and Rayleigh number
Ringwoodite-Perovskite transition mantle convection spherical geometry Clapeyron slope Rayleigh number
2014/12/31
We investigate the influence on mantle convection of the negative Clapeyron slope ringwoodite to perovskite and ferro-periclase mantle phase transition, which is correlated with the seismic discontinu...
Aircraft routing with minimal climate impact: the REACT4C climate cost function modelling approach (V1.0)
minimal climate impact function modelling approach
2014/12/18
In addition to CO2, the climate impact of aviation is strongly influenced by non-CO2 emissions, such as
nitrogen oxides, influencing ozone and methane, and water
vapour, which can lead t...
Structure function measurements of the intermittent MHD turbulent cascade
Structure function measurements intermittent MHD turbulent cascade
2009/11/13
The intertmittent nature of turbulence within solar wind plasma has been demonstrated by several studies of spacecraft data. Using magnetic field data taken in high speed flows at high heliographic la...
Structure function analysis and intermittency in the atmospheric boundary layer
Structure function analysis intermittency atmospheric boundary layer
2009/11/2
Data from the SABLES98 experimental campaign (Cuxart et al., 2000) have been used in order to study the relationship of the probability distribution of velocity increments (PDFs) to the scale and the ...
Detecting spatial patterns with the cumulant function–Part 2:An application to El Niño
spatial patterns cumulant function El Niñ o
2009/10/30
The spatial coherence of a measured variable (e.g. temperature or pressure) is often studied to determine the regions of high variability or to find teleconnections, i.e. correlations between specific...
Detecting spatial patterns with the cumulant function–Part 1:The theory
spatial patterns cumulant function The theory
2009/10/30
In climate studies, detecting spatial patterns that largely deviate from the sample mean still remains a statistical challenge. Although a Principal Component Analysis (PCA), or equivalently a Empiric...
Application of Transfer Function and Conceptual Pulse Models to the Study of Groundwater Level Fluctuations
Application of Transfer Function and Conceptual Pulse Models to the Study of Groundwater Level Fluctuations
2009/6/15
Application of Transfer Function and Conceptual Pulse Models to the Study of Groundwater Level Fluctuations.
Complex coherence function represented by discrete formula on the basis of Lamb's problem for Rayleigh waves
Lamb's problem complex coherence function spatial autocorrelation method
2009/3/5
The spatial autocorrelation (SPAC) method requires a special circular array where several observation points are equally spaced on the circumference. In order to look for the possibility of developpin...
Crustal structure and apparent tectonic underplating from receiver function analysis in South Island, New Zealand
Crustal structure apparent tectonic underplating receiver function analysis South Island New Zealand
2014/4/10
We utilize seismic converted phases on more than 700 receiver functions calculated for 42 stations in the South Island, New Zealand, to infer crustal and uppermost mantle structure. We determine the c...