Results 171 to 180 of about 240,908 (240)
Multi-objective hybrid GA-PSO optimized PI control for grid-connected PV-fed cascaded H-bridge multilevel inverter. [PDF]
Sharma B +6 more
europepmc +1 more source
ABSTRACT This paper addresses two‐dimensional orthogonal packing within a confined space, integrating bin packing principles with facility layout concepts to address scenarios in which items must not only fit but also be arranged according to spatial priorities.
William K. Kirschenman +4 more
wiley +1 more source
An eleven level single source switched capacitor boost inverter with reduced component stress and limited inrush current. [PDF]
Poulad A +3 more
europepmc +1 more source
ABSTRACT For complex geometries, the coarse problem of geometric multigrid can be too large to be solved by a direct solver. Here, we report on the use of domain decomposition applied to the multigrid coarse problem. Additive overlapping Schwarz methods are domain decomposition methods for the iterative solution of partial differential equations whose ...
Stephan Köhler, Oliver Rheinbach
wiley +1 more source
A new 37- level inverter with reduced switches for renewable energy applications. [PDF]
Shukla S, Goel V, Dhanamjayulu C.
europepmc +1 more source
Abstract Plant breeding is essential for crop improvement, yet progress is often hindered by slow, laborious, and subjective field phenotyping methods. High‐throughput phenotyping (HTP), particularly image‐based methodologies powered by machine learning, offers a pathway to overcome these limitations.
Gustavo N. Santiago +4 more
wiley +1 more source
A hybrid phase-shifted PWM technique for a 13-level inverter with low switch count and suppressed charging spike. [PDF]
Mansourizadeh H +3 more
europepmc +1 more source
Abstract Spatial heterogeneity, manifested as strong variability in hydraulic conductivity (K) within geological formations, exerts a fundamental control on groundwater flow and solute transport. Because K can vary over multiple orders of magnitude in complex three‐dimensional patterns, predicting contaminant plume migration remains a long‐standing ...
Zhilin Guo +8 more
wiley +1 more source
60[Formula: see text] Flat PWM technique for single-source switched-capacitor multilevel inverter with quadruple voltage boost and enhanced output. [PDF]
G M O, S A L, M JS.
europepmc +1 more source
A Geometric Multigrid Preconditioner for Discontinuous Galerkin Shifted Boundary Method
ABSTRACT I introduce a geometric multigrid preconditioner for the Shifted Boundary Method (SBM) designed to solve PDEs on complex geometries. While the SBM simplifies mesh generation by using a nonconforming background grid, it often results in nonsymmetric linear systems, a complete analysis of which is missing from the literature, especially with ...
Michał Wichrowski
wiley +1 more source

