Results 21 to 30 of about 15,148 (214)

Many-core Optimization Method for the Calculation of Ab initio Polarizability [PDF]

Jisuanji kexue, 2023
Density-functional perturbation theory(DFPT) based on quantum mechanics can be used to calculate a variety of physicochemical properties of molecules and materials and is now widely used in the research of new materials.Meanwhile,heteroge-neous many-core
LUO Haiwen, WU Yangjun, SHANG Honghui
doaj   +1 more source

Closed-loop controller design, stability analysis and hardware implementation for fractional neutron point kinetics model

Nuclear Engineering and Technology, 2021
The aim of this work is the analysis, design and hardware implementation of the fractional-order point kinetics (FNPK) model along with its closed-loop controller. The stability and closed-loop control of FNPK models are critical issues.
Vishwesh A. Vyawahare, G. Datkhile, P. Kadam, G. Espinosa-Paredes   +3 more
doaj   +1 more source

Modelling of Real Time Units in the Verification and Validation Process of Satellite Systems [PDF]

INCAS Bulletin
Verification and Validation (V&V) methodologies are essential to ensure the correct operations of control algorithms of the embedded software during a satellite mission.
Marius-Daniel MARINESCU, Stefan-Florin GRIGORE, Teodor-Andrei CRISTEA, Florin TACHE, Lorenzo CERCOS PITA, Samuel MUNOZ-CABALLERO, Germán MORENO ESCUDERO   +6 more
doaj   +1 more source

Parallelization of the Traveling Salesman Problem by Clustering its Nodes and Finding the Best Route Passing through the Centroids

Applied Computer Systems, 2023
A method of heuristically solving large and extremely large traveling salesman problems is suggested. The solver is a specific genetic algorithm producing approximately shortest routes the fastest of known heuristics without losing much in accuracy.
Romanuke Vadim
doaj   +1 more source

Prelude to Simulations of Loop Quantum Gravity on Adiabatic Quantum Computers

Frontiers in Astronomy and Space Sciences, 2021
The article addresses the possibility of implementing spin network states, used in the loop quantum gravity approach to Planck scale physics on an adiabatic quantum computer.
Jakub Mielczarek
doaj   +1 more source

Design and implementation of energy reshaping based fuzzy logic control for optimal power extraction of PMSG wind energy converter

Frontiers in Energy Research, 2022
Given the greater penetration of wind power, the impact of wind generators on grid electricity reliability imposes additional requirements. One of the most common technologies in wind power generating schemes is the permanent magnet synchronous generator
Ashish Jaiswal, Youcef Belkhier, Subhash Chandra, Anurag Priyadarshi, Mohit Bajaj, Mukesh Pushkarna, Elmazeg Elgamli, Mokhtar Shouran, Salah Kamel   +8 more
doaj   +1 more source

Critical Section Overhead Reduction for OpenMP Program by Nesting a Serial Loop to Increase Task Granularity of Parallel Loop

Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2022
This paper presents a simple method to reduce performance loss due to a parallel program's massive critical sections of parallel numerical integration.
Adnan Adnan, Intan Sari Areni, Zulkifli Tahir   +2 more
doaj   +1 more source

Quantum-classical hybrid information processing via a single quantum system

Physical Review Research, 2023
Current quantum technologies bring a new integration of quantum data with classical data for hybrid processing. However, the frameworks of these technologies are restricted to a single classical or quantum task, which limits their flexibility in near ...
Quoc Hoan Tran, Sanjib Ghosh, Kohei Nakajima   +2 more
doaj   +1 more source

Computation and Control System for Principle Prototype of Optical Synthetic Aperture [PDF]

Jisuanji gongcheng, 2019
According to the performance and functional requirements of the principle prototype of optical synthetic aperture,a computation and control system composed of Field Programmable Gate Array(FPGA) and Digital Signal Processor(DSP) is designed.The FPGA is ...
XUE Jianwei, JIANG Aimin
doaj   +1 more source

Optimal Control Method of Semi-Active Suspension System and Processor-in-the-Loop Verification

Applied Sciences, 2023
This study presents an implementation of a proportional–integral–derivative (PID) controller utilizing particle swarm optimization (PSO) to enhance the compromise on road holding and ride comfort of a quarter car semi-active suspension system (SASS ...
Turgay Ergin, Meral Özarslan Yatak
doaj   +1 more source