The optimization objective is to minimize the heat sink's temperature for a prescribed pressure drop and fixed heat generation. To conduct the optimization, COMSOL's Optimization Module with GCMMA as the optimization method is used. The implementation of this topology optimization approach in COMSOL ...
density-based topology optimization. The optimization objective is to minimize the heat sink’s temperature for a prescribed pressure drop and fixed heat generation. Results for optimized 2D heat sinks are presented and the effect of the prescribed pressure drop on different system parameters is ...
The method is applied to a practical heat sink model and the necessary adjoint gradient calculation framework is developed. Our results show that topology optimization can come up with innovative design concepts for maximizing the heat transfer of a constant temperature heat source. 展开 ...
The geometric structure of a two-dimensional (2-D) nanofluid-cooled microchannel heat sink (NMHS) is optimized using a topology optimization method. We describe the flow and heat transfer in the NMHS as a single-phase nanofluid-based convective heat transfer model. Since the thermophysical properti...
A quick google search of the phrase “topology optimized heat exchanger” should give us some idea of what to expect from the new research. Think three dimensional snowflakes or some kind of organic structure. Here is an example of topology optimization applied to a traditional heatsink, from ...
Optimization design of microchannel cooling heat sink Purpose – This paper sets out to optimize the shape and size of microchannels cooling heat sink, which has been widely used to cool electronic chip for it... B Shao,Z Sun,L Wang - 《International Journal of Numerical Methods for Heat &...
The left hole of [1], Chen Liping, Zhang Yunqing, Shu-Ting Wang using topology optimization method for thermal conductivity heat sink structure optimization design [j]. Of Mechanical Engineering, 41 (4) :13-16 翻译结果2复制译文编辑译文朗读译文返回顶部 ...
In [21], the topology optimization with heat sink in turbulent natural convection using a RANS model is adopted. The optimized results are analyzed from a theoretical point of view using the representative number, i.e. Reynolds number and Grashof number. In [22], the TOBS method is ...
The efficient cooling of a finite-size volume generating heat, including adiabatic boundary conditions with the exception of a small heat sink, poses the problem of optimal allocation of high-conductivity material. Among the structural optimization methods, this article couples solid isotropic material ...
摘要: This paper presents a topology optimization method for a coupled thermal-fluid problem based on the two- and three-dimensional steady-state Navier-Stokes and energy equations. In t... 查看全部>>关键词: Topology optimization Level set method Phase field method Thermal-fluid Heat sink ...