Frontiers

Elastic-wave-equation numerical simulation using a time–space domain dispersion-relation-based staggered-grid finite-difference method

Compared to the conventional high-order staggered-grid finite-difference method (C-SFD), the time–space domain dispersion-relation-based high-order staggered-grid finite-difference method (TS-SFD) can ...

Nvidia leans on emulation to squeeze more HPC oomph from AI chips in race against AMD

AMD researchers argue that, while algorithms like the Ozaki scheme merit investigation, they're still not ready for prime ...
IEEE

Magnetic Modeling of Magnetic Levitation Systems Based on a Fast Finite Difference Method

Abstract: An accurate magnetic force model is crucial for the high-precision control of magnetic levitation systems. Soft magnetic materials, renowned for their excellent magnetic properties, are ...
IEEE

Numerical Solution of Potential Flow Equations with a Predictor-Corrector Finite Difference Method

Abstract: We develop a numerical solution algorithm of the nonlinear potential flow equations with the nonlinear free surface boundary condition. A finite difference method with a predictor-corrector ...
Investopedia

Percentage of Completion vs. Completed Contract: Key Accounting Differences

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...
Investopedia

Discount Rate Defined: How It's Used by the Fed and in Cash-Flow Analysis

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Scientific Research Publishing

Propeller-Induced Seabed Scour: A Review of Hydrodynamic Mechanisms, CFD Modeling, and Coastal Engineering Implications ()

A Review of Hydrodynamic Mechanisms, CFD Modeling, and Coastal Engineering Implications Seabed scour caused by propellers is ...