Gravity anomaly of polyhedral bodies having a polynomial density contrast
MG D'Urso, S Trotta - Surveys in Geophysics, 2017 - Springer
We analytically evaluate the gravity anomaly associated with a polyhedral body having an
arbitrary geometrical shape and a polynomial density contrast in both the horizontal and …
arbitrary geometrical shape and a polynomial density contrast in both the horizontal and …
Gravity gradient tensor of arbitrary 3D polyhedral bodies with up to third-order polynomial horizontal and vertical mass contrasts
During the last 20 years, geophysicists have developed great interest in using gravity
gradient tensor signals to study bodies of anomalous density in the Earth. Deriving exact …
gradient tensor signals to study bodies of anomalous density in the Earth. Deriving exact …
Gravity anomalies of arbitrary 3D polyhedral bodies with horizontal and vertical mass contrasts up to cubic order
ABSTRACT A new singularity-free analytical formula has been developed for the gravity
field of arbitrary 3D polyhedral mass bodies with horizontally and vertically varying density …
field of arbitrary 3D polyhedral mass bodies with horizontally and vertically varying density …
Gravity effects of polyhedral bodies with linearly varying density
MG D'Urso - Celestial Mechanics and Dynamical Astronomy, 2014 - Springer
We extend a recent approach for computing the gravity effects of polyhedral bodies with
uniform density by the case of bodies with linearly varying density and by consistently taking …
uniform density by the case of bodies with linearly varying density and by consistently taking …
Fourier forward modeling of vector and tensor gravity fields due to prismatic bodies with variable density contrast
L Wu, L Chen - Geophysics, 2016 - library.seg.org
Prismatic bodies with variable density contrasts are very useful in modeling and inversion of
gravity anomalies for sedimentary basins, in which some simple mathematical functions offer …
gravity anomalies for sedimentary basins, in which some simple mathematical functions offer …
Analytical expressions for the gravitational vector field of a 3-D rectangular prism with density varying as an arbitrary-order polynomial function
J Zhang, L Jiang - Geophysical Journal International, 2017 - academic.oup.com
The computation of gravitational vector field of variable-density bodies has been attracting
much attention in high precision gravity investigation. In forward and inverse gravity …
much attention in high precision gravity investigation. In forward and inverse gravity …
The gravity anomaly of a 2D polygonal body having density contrast given by polynomial functions
MG D'Urso - Surveys in Geophysics, 2015 - Springer
An analytical solution is presented for the gravity anomaly produced by a 2D body whose
geometrical shape is arbitrary and where the density contrast is a polynomial function in …
geometrical shape is arbitrary and where the density contrast is a polynomial function in …
Efficient modeling of gravity fields caused by sources with arbitrary geometry and arbitrary density distribution
L Wu - Surveys in Geophysics, 2018 - Springer
We present a brief review of gravity forward algorithms in Cartesian coordinate system,
including both space-domain and Fourier-domain approaches, after which we introduce a …
including both space-domain and Fourier-domain approaches, after which we introduce a …
On the computation of gravitational effects for tesseroids with constant and linearly varying density
M Lin, H Denker - Journal of Geodesy, 2019 - Springer
The accurate computation of gravitational effects from topographic and atmospheric masses
is one of the core issues in gravity field modeling. Using gravity forward modeling based on …
is one of the core issues in gravity field modeling. Using gravity forward modeling based on …
Analytic expressions for the gravity gradient tensor of 3D prisms with depth-dependent density
L Jiang, J Liu, J Zhang, Z Feng - surveys in Geophysics, 2018 - Springer
Variable-density sources have been paid more attention in gravity modeling. We conduct the
computation of gravity gradient tensor of given mass sources with variable density in this …
computation of gravity gradient tensor of given mass sources with variable density in this …