Category: Modeling & Prediction

Simulating the Majesty of Supercells: A Visually Stunning Approach to Meteorological Modeling

Decoding Supercells: When Thunderstorms Go Super Saiyan Supercells. Just the name conjures images of monstrous storms dominating the sky, right? These aren’t your average afternoon thunderstorms; they’re the heavyweights, the ones that meteorologists and storm chasers alike watch with a mix of awe and trepidation. They’re responsible for a shocking amount of severe weather –

What forms do groundwater flow equations have when Dupuit supposition is not considered?

The governing equation for three-dimensional groundwater flow that relaxes the Dupuit assumption is known as the Laplace equation. This equation describes the distribution of hydraulic head within the aquifer and takes into account both the horizontal and vertical components of the flow. The Laplace equation is typically expressed in terms of spatial coordinates (x, y,

What is the equivalent of CFL criterion when using spectral models?

Introduction to Spectral Models and the CFL Criterion Spectral models are a powerful tool used in various fields of Earth science, including meteorology, oceanography, and climate modeling. These models are based on the decomposition of variables such as wind, temperature, or pressure into a series of sine and cosine functions with different frequencies and amplitudes.

Leveraging the Advantages of LES over RANS Models in Earth Science Turbulence Simulations

Introduction to Turbulence Modeling Turbulence is a ubiquitous and complex phenomenon in fluid dynamics with a wide range of applications in fields such as aerodynamics, meteorology, and oceanography. Accurate modeling of turbulent flows is crucial for the prediction and analysis of various natural and engineering processes. Two of the most widely used approaches to turbulence

Unraveling the Earth’s Subsurface: Trace-Based Seismic Inversion Techniques in Geoscience

Introduction to Trace-Based Seismic Inversion Trace-based seismic inversion is a powerful geoscience technique used to extract valuable information about subsurface geology from seismic data. Seismic data, collected by sending sound waves into the earth and recording the reflections, can provide a wealth of information about rock properties, fluid content, and subsurface structure. However, interpreting this

Post-stack seismic impedance (and amplitude) inversion confusion

Introduction to Poststack Seismic Impedance Inversion Post-stack seismic impedance inversion is an important technique in the field of geoscience, particularly in the exploration and production of hydrocarbon resources. This process aims to extract valuable information about subsurface geology from seismic data by estimating the acoustic impedance of rock formations. Acoustic impedance, which is the product

1 2 3 28