Results 31 to 40 of about 23,263 (269)

Multi-Objective Design Optimization and Performance Assessment of an 8/6 Switched Reluctance Machine for Electric Propulsion Applications

IEEE Access
The adoption of Switched Reluctance Machine (SRM) for electric propulsion systems remains relatively low despite its robustness and cost-effectiveness.
A. Dahane, FE. El Mansouri, S. Barbara, A. Hjjouji, I. El Kabassi, A. Brouri   +5 more
doaj   +1 more source

HAZniCS – Software Components for Multiphysics Problems

ACM Transactions on Mathematical Software, 2023
We introduce the software toolbox HAZniCS for solving interface-coupled multiphysics problems. HAZniCS is a suite of modules that combines the well-known FEniCS framework for finite element discretization with solver and graph library HAZmath. The focus of this article is on the design and implementation of robust and efficient solver algorithms which ...
Ana Budisa, Xiaozhe Hu, Miroslav Kuchta, Kent-André Mardal, Ludmil T. Zikatanov   +4 more
openaire   +5 more sources

Simulation and Analysis of Different Bipolar Plate Geometrical Parameters on the Performance of PEM Fuel Cells Applying the Taguchi Method

Energies
This study examines the impact of key stamping process parameters on metallic bipolar plates for Proton Exchange Membrane Fuel Cell (PEMFC) performance using computational fluid dynamics (CFD) combined with thermal and electrochemical simulations and ...
Raquel Busqué, Matias Bossio, Enric Rovira, Albert Brigido   +3 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Multiscale Eulerian CFD of Chemical Processes: A Review

ChemEngineering, 2020
This review covers the scope of multiscale computational fluid dynamics (CFD), laying the framework for studying hydrodynamics with and without chemical reactions in single and multiple phases regarded as continuum fluids.
Son Ich Ngo, Young-Il Lim
doaj   +1 more source

Multiphysics Investigation on Coolant Thermohydraulic Conditions and Fuel Rod Behavior During a Loss-of-Coolant Accident

Frontiers in Energy Research, 2021
This article simulates the multiphysics coolant thermohydraulic conditions and fuel performance of a pressurized water reactor (PWR) during a loss-of-coolant accident (LOCA).
Meng Yu, Libo Qian, Wenzhong Zhou, Wenzhong Zhou   +3 more
doaj   +1 more source

Multiphysics Simulations of Collisionless Plasmas [PDF]

Frontiers in Physics, 2018
Collisionless plasmas, mostly present in astrophysical and space environments, often require a kinetic treatment as given by the Vlasov equation. Unfortunately, the six-dimensional Vlasov equation can only be solved on very small parts of the considered spatial domain. However, in some cases, e.g.
Lauterbach, Simon, Grauer, Rainer (Prof. Dr.)   +1 more
openaire   +4 more sources

Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method

Advanced Engineering Materials, EarlyView.
A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley   +1 more source

Acoustic insights into facies-dependent pattern and characterization for aiding exploration, enhanced recovery and sequestration efforts in bassein carbonate formations, West Coast India

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Most carbonate formations pose significant challenges for comprehensive characterization, which often limits optimized hydrocarbon exploration and recovery. The Bassein Formation in India’s West Coast has been a prolific oil and gas producer for the last
Hirakjyoti Kalita, Ravi Sharma, Ashish Dhiman, Prabhat Pandey, Neha Panwar   +4 more
doaj   +1 more source

Dynamic Data Driven Experiment Control Coordinated with Anisotropic Elastic Material Characterization

Journal of Algorithms & Computational Technology, 2011
The goal of this paper is to propose and demonstrate a multi level design optimization approach for the coordinated determination of a material constitutive model synchronously to the design of the experimental procedure needed to acquire the necessary ...
John G. Michopoulos, Tomonari Furukawa, John C. Hermanson, Samuel G. Lambrakos   +3 more
doaj   +1 more source