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1)  perforated fin
开孔翅片
1.
Flow and heat transfer analysis of perforated fin in compact heat exchanger
紧凑式换热器开孔翅片流动传热特性分析
2)  fin with apertures
打孔翅片
1.
Numerical simulation of surface activity of offset strip fin and fin with apertures;
锯齿与打孔翅片表面性能数值模拟
3)  split fin
开缝翅片
1.
Airside heat and mass transfer characteristics of split fin-and-tube heat exchangers under dehumidifying conditions;
析湿工况下带亲水层开缝翅片管换热器空气侧传热传质特性
2.
The air side heat transfer and friction characteristics of split finand-tube heat exchangers with and without hydrophilic coating were experimentally studied under wet conditions.
对附带亲水层和没有附带亲水层的开缝翅片管换热器在析湿工况下的空气侧特性进行了实验研究,分析了亲水层对空气侧换热和压降特性的影响。
4)  strip fin
开缝翅片
1.
3D numerical simulation on the flow and heat transfer performances of strip fin with different inclined angles of micro-fin
微肋角度对开缝翅片流动与传热性能影响的三维数值模拟
2.
Pressure drop performance and heat transfer performance of a strip fin were simulated with STAR-CD, and the influence of fin thickness on the performances of strip fin was analyzed, and the simulated results were also analyzed by the field synergy principle.
利用计算流体力学软件STAR-CD研究了开缝翅片管式换热器的换热和压降特性,分析了开缝翅片厚度对换热器压降、换热特性的影响,并用场协同理论分析了计算结果。
5)  slit fin
开缝翅片
1.
In this paper, numerical investigation of air side performance of slit fin heat exchanger is presented.
本文用数值模拟的方法对翅片管换热器中广泛使用的平直开缝翅片的传热特性进行了数值模拟。
6)  slotted fin
开缝翅片
1.
Visualization experiments on air side heat transfer and fluid flow characteristics of arc-type and X-type slotted fin surfaces;
圆弧型与X型开缝翅片空气侧流动与传热特性可视化试验
2.
Experiment and numerical simulation for characteristics of two slotted fins
二种开缝翅片特性的试验及数值模拟比较研究
3.
Air side heat transfer and fluid flow characteristics of slotted fin surfaces with arc-type and X-type strip arrangement in a pressurizing air cooler were studied by visualization experiments.
利用粒子图像测速技术和红外热成像技术,对增压空冷器用圆弧型和X型开缝翅片空气侧的流动和传热特性进行了可视化实验研究。
补充资料:开孔
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性质:(一)open pore  孔性固体中与外界连通的空腔和孔道称为开孔。不与外界连通的称为闭孔(close pore)。开孔与闭孔大多为孔性固体制备过程中形成的,有时也可在后处理过程中形成,如高温烧结可使开孔变为闭孔。(二)open cell  在软质聚氨酯泡沫塑料生产中,发泡过程后期,由于膜壁黏度较大,无法流动,同时弹性较低,无法承受膜壁的拉伸,从而造成气泡破裂,使气体逸出,这种现象称之为开孔。最有效的方法是调整催化剂或加开孔剂提高开孔率,将其混合在物料体系中,在泡沫塑料成型过程中影响体系表面张力,在适当的时候促使泡孔开孔化,防止制品收缩,改善柔性,提高制品的尺寸稳定性。其品种较多,可分为有机化合物、无机化合物和低分子量聚合物,如多胺,某些有机硅化合物,硝酸锆,多官能低分子量聚醚,低分子量聚苯乙烯等。也可采用机械方法开孔,开孔率高,软泡的回弹好。

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