CAJ | 학술논문

建立数据机房冷区内气流流动的物理及数学模型，利用FLUENT软件模拟冷区内气流的流场分布，模拟值和实测值相吻合。针对模拟数据机房冷区内气流组织的缺点，从服务器进风均匀的角度提出改善方案，再通过FLUENT软件模拟分析。研究结果表明：导流板厚度对冷区服务器的进风均匀性影响不大，导流板高度需覆盖服务器进风的整个高度。静压挡板距离主风口0．40 m的冷区气流流场最优，此时冷区服务器进风较均匀，同一竖排服务器进风速度基本一致，保证了服务器工作时能有效散热。
건립수거궤방랭구내기류류동적물리급수학모형，이용FLUENT연건모의랭구내기류적류장분포，모의치화실측치상문합。침대모의수거궤방랭구내기류조직적결점，종복무기진풍균균적각도제출개선방안，재통과FLUENT연건모의분석。연구결과표명：도류판후도대랭구복무기적진풍균균성영향불대，도류판고도수복개복무기진풍적정개고도。정압당판거리주풍구0．40 m적랭구기류류장최우，차시랭구복무기진풍교균균，동일수배복무기진풍속도기본일치，보증료복무기공작시능유효산열。
The model of air flow for data center’cold-zone has been set up.The velocity distribution of the data center’s cold-zone are simulated by FLUENT simulation software.The simulated values fit well with the measured values.As for the defect of air distribution about cold-zone,an optimized project is given from the server inlet air uniformity,which simulated and analyzed by FLUENT simulation software.The results show that the baffle thickness has little effect to the server inlet air uniformity at cold-zone,the baffle height must be more than the server inlet height.When the distance of static baffle to main air port is 0.40 m,the air flow field at cold-zone is the best.And then the server inlet air quite uniform,which guarantee the effective heat dissi-pation of the server.