Combined Numerical Optimization and Constructal Theory for the Design of Microchannel Heat Sinks
نویسندگان
چکیده
منابع مشابه
Numerical Optimization of Trapezoidal Microchannel Heat Sinks
This study presents the numerical simulation of three-dimensional incompressible steady and laminar fluid flow and conjugate heat transfer of a trapezoidal microchannel heat sink using water as a cooling fluid in a silicon substrate. Navier-Stokes equations with conjugate energy equation are discretized by finite-volume method. We perform numerical computations for a range of 50 Re 600, 0.05W ...
متن کاملatural Patterns Applied to the Design of Microchannel Heat Sinks
The present work shows a study developed of the thermal and hydrodynamic behaviors present in microchannel heat sinks formed by non-conventional arrangements. These arrangements are based on patterns that nature presents. There are two postulates that model natural forms in a mathematical way: the Allometric Law and the Biomimetic Tendency. Both theories have been applied in the last few years ...
متن کاملTwo-phase Microchannel Heat Sinks: Theory, Applications, and Limitations
Boiling water in small channels that are formed along turbine blades has been examined since the 1970s as a means to dissipating large amounts of heat. Later, similar geometries could be found in cooling systems for computers, fusion reactors, rocket nozzles, avionics, hybrid vehicle power electronics, and space systems. This paper addresses (a) the implementation of two-phase microchannel heat...
متن کاملDesign with Constructal Theory: Steam Generators, Turbines and Heat Exchangers
Mechanical Engineering) Design with Constructal Theory: Steam Generators, Turbines and Heat Exchangers
متن کاملMulti-objective optimization of nanofluid flow in microchannel heat sinks with triangular ribs using CFD and genetic algorithms
Abstract In this paper, multi-objective optimization (MOO) of Al2O3-water nanofluid flow in microchannel heat sinks (MCHS) with triangular ribs is performed using Computational Fluid Dynamics (CFD) techniques and Non-dominated Sorting Genetic Algorithms (NSGA II). At first, nanofluid flow is solved numerically in various MCHS with triangular ribs using CFD techniques. Finally, the CFD data will...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Numerical Heat Transfer, Part A: Applications
سال: 2010
ISSN: 1040-7782,1521-0634
DOI: 10.1080/10407782.2010.529036