Gravity inversion using wavelet-based compression on parallel hybrid CPU/GPU systems: application to southwest Ghana

R Martin, V Monteiller, D Komatitsch… - Geophysical Journal …, 2013 - academic.oup.com
We solve the 3-D gravity inverse problem using a massively parallel voxel (or finite element)
implementation on a hybrid multi-CPU/multi-GPU (graphics processing units/GPUs) cluster …

Black hole algorithm for determining model parameter in self-potential data

DD Warnana - Journal of Applied Geophysics, 2018 - Elsevier
Abstract Analysis of self-potential (SP) data is increasingly popular in geophysical method
due to its relevance in many cases. However, the inversion of SP data is often highly …

Self-adaptive bare-bones teaching–learning-based optimization for inversion of multiple self-potential anomaly sources

Sungkono, AM Rizaq, DD Warnana, A Husein… - Pure and Applied …, 2023 - Springer
Teaching–learning-based optimization (TLBO) is a meta-heuristic algorithm that simulates
the process of teacher and student (or learner) interaction in transmitting knowledge. The …

A geochemical and geophysical investigation of the hydrothermal complex of Masaya volcano, Nicaragua

G Mauri, G Williams-Jones, G Saracco… - Journal of Volcanology …, 2012 - Elsevier
Masaya volcano, Nicaragua, is a persistently active volcano characterized by continuous
passive degassing for more than 150years through the open vent of Santiago crater. This …

Potential field continuation in spatial domain: A new kernel function and its numerical scheme

Z Guo, C Tao - Computers & Geosciences, 2020 - Elsevier
As a significant data processing method, the potential field continuation is usually
implemented in frequency domain, but rarely in spatial domain. However, the space-domain …

Model parameter estimation and its uncertainty for 2-D inclined sheet structure in self-potential data using crow search algorithm

A Haryono, Sungkono, R Agustin, BJ Santosa… - Acta Geodaetica et …, 2020 - Springer
Fracture or fault can control several geological or geophysical events and exploration,
where the fault associated with mineralization or fluid flow can be used as a source for Self …

Self-potential variations associated with the slip of Huangnibazi Landslide

K Hu, Q Huang, M Tang, L Xue, P Han - Journal of Applied Geophysics, 2024 - Elsevier
The electrical self-potential (SP) responds to the relative fluid flow in porous materials
caused by the electrokinetic mechanism, also known as the streaming potential. This …

New insights into the Kawah Ijen hydrothermal system from geophysical data

C Caudron, G Mauri, G Williams-Jones… - Geological Society …, 2017 - lyellcollection.org
The magmatic–hydrothermal system of Kawah Ijen volcano is one of the most exotic on
Earth, featuring the largest acidic lake on the planet, a hyper-acidic river and a passively …

[PDF][PDF] Self-potential method to assess embankment stability: a study related to the sidoarjo mud flow

FA Hidayatullah, A Husein - Journal of Engineering and …, 2020 - academia.edu
The stability of an embankment is generally influenced by a number of factors, such as
deformation, fractures, overtopping, seepage, etc. Fractures and seepage are commonly …

Groundwater flow monitoring by fusion probability tomography of self-potential data

K Hu, Q Huang, L Xue - IEEE Geoscience and Remote Sensing …, 2020 - ieeexplore.ieee.org
Groundwater flow could produce an observable self-potential (SP) signal; it is, therefore,
useful to use SP signal to investigate the condition of water flow, which is meaningful to the …