English translation for "冲击冷却"
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- impingement cooling
Related Translations:
失业冲击: impact of unemployment
- Example Sentences:
| 1. | Experiments of impinging cooling in leading edge of rotating blades with outflow film
带气膜出流的旋转叶片冲击冷却的实验研究 | | 2. | Numerical simulation of jet array impingement cooling on flow and heat transfer characteristics
阵列射流冲击冷却流场与温度场的数值模拟 | | 3. | A numerical study is reported to investigate the flow and temperature fields for jet array impingement cooling , inclined multi - hole film cooling and impingement / effusion film cooling
运用数值计算的方法分别对阵列射流冲击冷却、多斜孔气膜冷却以及冲击-发散复合冷却方式的流动与传热特性进行了三维数值研究。 | | 4. | Lamilloy is a new cooling technology which has advantage of combining film cooling , internal impingement , large internal heat transfer area and enhanced heat exchange by pin fin array
多孔层板冷却技术集冲击冷却、对流冷却和气膜冷却于一体，是一种新型的冷却方式，具有冷气消耗量少，冷却效率高的优点，应用日益广泛。 | | 5. | The main object of this dissertation is to set up a temperature measurement system of thermochromatic liquid crystals . furthermore , a twisted tape is inserted into the tube to produce rotary jetting , and rotary jet impingement heat transfer is studied
本论文研究的目的是建立一套热色液晶测温系统，在管内插入扭转带，产生以二氧化碳为工质的旋转射流，然后采用液晶测温技术对旋转射流冲击冷却换热进行研究。 | | 6. | Rotary jet impingement heat transfer is a complex enhanced heat transfer technique which uses two kinds of ways to improve heat transfer coefficients greatly . quantitative temperature measurement using thermochromatic liquid crystals ( tlcs } is a " field " temperature measurement technique
旋转射流冲击冷却换热是一种复合强化传热技术，它是将射流冲击与管内插入扭转带这两种强化措施同时应用，以期获得更大传热效果的技术。 | | 7. | Jet impingement cooling is an advantage method in heat transfer enhancement owing to its extremely high local heat transfer coefficient and simple structure . as regard as the combustor flame tube cooling structure is concerned , the impingement - converse convection - film composite cooling is an effective method , in this composite cooling structure , the impingement cooling problem could be modeled as impingement inside semi - confined channel
对于冲击-逆向对流-气膜复合冷却的火焰筒结构而言,火焰筒壁面冷气侧的冲击冷却实质上是半封闭通道的冲击冷却,即冲击射流从冲击孔板喷出,冲击到换热靶面后形成壁面射流沿通道单方向流出。 | | 8. | Firstly , for jet array impingement cooling , the effects of the distance of adjacent holes , the impinging distance and jet reynolds number on heat transfer characteristic at the target wall are summarized under staggered holes arrangement and the same hole diameter . and then , the numerical simulation of inclined multi - hole film cooling has been studied . the influence factors examined in this case include blowing ratio and the distance of adjacent holes
首先通过对射流冲击冷却方式的研究,分析了相邻孔间距、冲击间距以及射流入口雷诺数对冲击靶面换热系数的影响情况,然后对多斜孔冷却方式进行了数值模拟,重点探讨了吹风比和相邻孔间距对绝热温比与壁面换热系数的影响规律,最后,针对冲击-发散复合冷却流场的计算物理模型,研究吹风比、相邻孔间距的变化对冲击-发散复合冷却流动与传热特性的影响。 | | 9. | The thermal visualizations of jet impingement cooling with single or double row holes inside semi - enclosed channel are measured by using infrared camera and then the impingement cooling heat transfer coefficients are deduced . the effects of flow and geometry parameters on convective heat coefficients are obtained . the results show that : for a single row normal impingement , the impingement cooling effectiveness is enhanced with the increase of impinging reynolds number or the decrease of hole space to diameter ratio , and the best effectiveness is achieved under the jet - to - surface spacing equals to 2 ; when the jet is oblique to the confined wall , the cooling effectiveness is weaken especially under the jet - to - surface spacing ratio is greater than 2 ; for double rows normal impingement cooling , the cooling effectiveness of rear row jet is weaker than the front row under lower impinging reynolds number or bigger jet - to - surface spacing
对于单排垂直射流,冲击冷却效果随射流雷诺数的增加、孔间距与直径比的减小而得到提高,冲击间距比为2时换热效果最好;冲击孔中心线向通道封闭一侧倾斜后,射流冲击冷却的范围变窄,当冲击间距比大于2时驻点区的对流换热能力明显降低;对于双排冲击射流,孔排间距与直径比的增加使冲击冷却范围变大,但在两排孔之间区域的对流换热系数有所下降;在较小的冲击射流雷诺数和较大的冲击间距比下,后排射流的冲击换热效果要逊于前排射流。 |
- Similar Words：
- "冲击拉伸试验机" English translation, "冲击拉伸应力" English translation, "冲击浪" English translation, "冲击类风动工具" English translation, "冲击冷凝" English translation, "冲击励磁" English translation, "冲击励磁机" English translation, "冲击粒子" English translation, "冲击力" English translation, "冲击力锤" English translation
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