CAJ | 학술논문

应用自然界生物分枝网形态成长机理的自适应成长法对体-点问题进行求解,以每一单元的材料热导率作为设计变量,以设计区域的最高温度最低为设计目标,根据设计领域的温度梯度,逐步将高导热材料填充到设计区域,实现自适应成长。以若干典型体-点问题为算例,通过与现有设计方法的结果进行比较,说明提出的自适应成长技术可有效地应用于散热通道的构建。
응용자연계생물분지망형태성장궤리적자괄응성장법대체-점문제진행구해,이매일단원적재료열도솔작위설계변량,이설계구역적최고온도최저위설계목표,근거설계영역적온도제도,축보장고도열재료전충도설계구역,실현자괄응성장。이약간전형체-점문제위산례,통과여현유설계방법적결과진행비교,설명제출적자괄응성장기술가유효지응용우산열통도적구건。
The adaptive growth method based on the growth mechanism of branch systems mor- phologies in nature was applied to solve volume--point problem. The thermal conductivity of each ele ment was selected to be as design variable and minimization of the maximum temperature in the de- sign area was the objective. The material with high thermal conductivity was distributed gradually to the design area and the adaptive growth of cooling channel was realized. Several typical volume--point problems were analyzed and compared with the results of current methods. It is found that the adap- tive growth method can be used to construct cooling channel effectively.