Scientific workbench

G.E.M.

8Primary destinations

10+Interactive modules

6Research artifacts

Destinations

primary

climate, tides, energy

Featured research

Climate indices and sea-level modeling

models and examples => ENSO, QBO, MSL, NAO, etc
White paper on Lunisolar Common-Mode forcing

Climate Indices and PSMSL Stations model

Warnemunde intro Cross-validation results PySINDy latent layer example Multiple linear regression example

Model hub

Interactive

Hands-on models

browser-based simulations to explore, not just reading.

Interactive Chandler wobble modelSimulation

Interactive Oil Shock ModelScenario tool

Interactive QBO ModelSimulation

Interactive LTE comparison
Interactive LTE modeler
LTE sigSimulation

Interactive LOD ModelSimulation

AdaPACE Earth-science visualization examplesDocs

Earth sciences context modeling & knowledgebase server

White paper

Writing

Blogs and publications

background material

GeoEnergyMath blogPosts

Mathematical Geoenergy bookBook

Peak Oil Barrel depletion modeling blogPosts

Azimuth Project forumDiscussion

SubSurface substackBlog

Medium

Google ScholarPaper Publications

C2M2L environment modeling via ontological knowledgebases (2013)Report

ESD Ideas: long-period tidal forcing in geophysics (2020) Sloshing Model for ENSO (2014)

Preprints

Models

Repositories and technical notes

source code, docs, and gists

GEM LTE model source repository

GitHub gists

Oil Shock Model source repository

Mathematical Geoenergy appendix

Chandler wobble model source repository LTE in Julia source repository

Source

Model derivations and source code from chapters Docs

Software

Libraries and applications

Building and analysis of reliable distributed systems

Real-time distributed simulation and communication library

Visualization examples

Multitasking simulation library

Generic discrete event simulations using DEGAS (2007) DEGAS: discrete event Gnu advanced scheduler (2006)

CARMS Markov model analysis

Modeling for Reliability Analysis

Source

Context

AI, context modeling, and Earth sciences

knowledge-based environmental modeling bridging systems research and geophysics

Earth sciences context modeling & knowledgebase server

Knowledge-based environmental modeling white paper

C2M2L environment modeling via ontological knowledgebases (2013)

Knowledge-Based Environmental Context Modeling (2012) Stochastic Analysis for Context Modeling (2012) Unified characterization of surface topography for vehicle dynamics applications (2012) Characterizing diffusive growth by uncertainty quantification (2012)

GeoEnergyMath blog

Bridge work

Conference

Presentations

AGU, EGU, and ICLR presentation record

Analytical formulation of equatorial standing wave phenomena: Application to QBO and ENSOAGU 2016

Biennial-Aligned Lunisolar-Forcing of ENSO Knowledge-Based Environmental Context Modeling

Poster

AGU 2017

Ephemeris calibration of Laplace's tidal equation model for ENSO An interactive framework for understanding mathematical geoenergy Permian Basin Tight Oil Model to Predict Future Output

AGU 2018

Nonlinear long-period tidal forcing with application to ENSO, QBO, and Chandler wobble

Supplementary document

EGU 2021

Nonlinear Differential Equations with external forcingICLR 2020

External project links

adjacent sites

Azimuth Project climate modelingCollaboration site

Real Climate Blog & Comments

meta analysis for @whut

@WHUTTwitter

@pukite.comBlueSky

Peak Oil feed Climate Cycle feed Symbolic Regression feed

Media

Explanatory videos

recorded simulations

QBOYouTube

Chandler wobbleYouTube

Laplace's tidal modulationYouTube

Artifacts

artifacts archive

Surface scattering Analysis site

The modelled climatic response to the 18.6-year lunar nodal cycle and its role in decadal temperature trends Review paper

Mathematical Geoenergy revisited: review of the major findings and their likely significance Review paper

Mathematical Geoenergy findings list Archive index

February 2026 GEM-LTE mean sea level and climate index cross-validation archive Results archive