User: Guest  Login
Title:

Target-driven splitting SPH optimization of thermal conductivity distribution

Document type:
Zeitschriftenaufsatz
Author(s):
Zhang, Bo; Zhang, Chi; Hu, Xiangyu
Abstract:
Efficiently enhancing heat conduction through optimized distribution of a limited quantity of high thermal conductivity material is paramount in cooling electronic devices and numerous other applications. This paper introduces a target-driven all-at-once approach for PDE-constrained optimization and derives a splitting smoothed particle hydrodynamics (SPH) method for optimizing the distribution of thermal conductivity in heat conduction problems. In this method, the optimization iteration of the...     »
Keywords:
Gradient descent method; Heat transfer enhancement; Implicit splitting operator; PDE-constrained optimization; Smoothed particle hydrodynamics; Target-driven approach; Volume-to-point problem
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
International Journal of Heat and Mass Transfer
Year:
2024
Journal volume:
227
Pages contribution:
125476
Covered by:
Scopus
Language:
en
Fulltext / DOI:
doi:10.1016/j.ijheatmasstransfer.2024.125476
Publisher:
Elsevier BV
E-ISSN:
0017-9310
Notes:
Funding text The first author would like to acknowledge the financial support provided by the China Scholarship Council (No. 202006230071). C. Zhang and X.Y. Hu would like to express their gratitude to Deutsche Forschungsgemeinschaft(DFG) for their sponsorship of this research under grant number DFG HU1527/12-4. The corresponding code of this work is available on GitHub at https://github.com/Xiangyu-Hu/SPHinXsys.
Submitted:
04.12.2023
Accepted:
20.03.2024
Date of publication:
01.08.2024
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik
 BibTeX