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解剖实验室在医学研究和教学中是不可或缺的。调查发现,国内大部分解剖实验室内的甲醛浓度达不到健康标准,对室内人员的工作、学习以及身心健康都造成了很大的影响。本文利用CFD模拟技术对5种解剖实验室通风方式进行了数值模拟,分析了各种方式下解剖实验室内的速度场、甲醛浓度场和空气龄场的分布,并利用实验结果对模拟的边界条件进行了调整,重新模拟后得出条缝风口顶送风为最合理的通风方式。
Anatomical laboratories are indispensable in medical research and teaching. The survey found that the formaldehyde concentration in most domestic anatomical laboratories failed to meet the health standards and greatly affected the work, study and physical and psychological health of indoor staff. In this paper, the CFD simulation technique was used to simulate the ventilation of five kinds of anatomical laboratory, the distribution of velocity field, formaldehyde concentration field and air age field were analyzed in different ways in different anatomical laboratories. Based on the experimental results, the simulated boundary Conditions have been adjusted to re-simulation of the wind obtained from the top of the outlet air supply is the most reasonable way of ventilation.