The mathematical model of forming integral fin tubes by the double ploughing method is established.
建立了双面犁法加工整体翅片管的成形数学模型 ,推导了翅片结构参数与加工用量及刀具几何参数之间的关系 ,为优选翅片结构参数以达到最佳传热效果提供了理论依据。
Rolling and plowing/extruding method was used to machin integral serrated outside finned tube.
采用滚压-犁切/挤压复合加工方法成形三维整体外翅片管,设计了犁切/挤压成形刀具,分析了三维整体外翅片的犁切/挤压成形过程,研究翅片顺利成翅的条件和翅片高度随工艺参数的变化规律。
Forming Process of Integral Serrated Outside Finned Tube by Rolling and Plowing/Extruding
三维整体外翅片管滚压-犁切/挤压成形工艺
Formation Mechanism of 3D Integral-Fin on Outer Wall of Copper Tube by Composite Machining
铜管外壁整体式三维翅片复合加工成形机理
Heat transfer experimental research and numerical simulation on three-dimensional finned tube with helical baffles
螺旋隔板三维翅片管传热实验研究与数值模拟
ACCURACY SELF-ADAPTIVE MODEL FOR FIN-IN-TUBE HEAT EXCHANGERS
整体式翅片管换热器的精度自校正模型
ANALYSIS OF STRAIN FIELD FOR ROLLING PROCESS OF HIGH-TYPE STEEL SPIRAL FINNED TUBE
整体型钢质高螺旋翅片管轧制过程应变场分析
Experimental and Theoretical Study on Heat Transfer Enhanced Tube of the Inside and Outside Triangle Finned Tube with Small Spiral Angles (IOSF Tube) for Improving the Performance of the High-Pressure Preheater in the Power Station.;
内外螺旋三角翅片管强化电站立式高压加热器的实验及理论研究
STUDY ON HEAT TRANSFER ENHANCEMENT OF FREON-12 DRY EVAPORATOR USING INTEGRAL INTERNAL SPIRAL FIN TUBE
整体型内螺旋翅片管氟利昂12干式蒸发器传热强化试验研究
Study of Heat Transfer for Wet Mixture Gas Flowing over a Finned Tube;
含湿混合气体横掠翅片管的换热研究
Analysis of thermal stress of catalyst cooler finned tubes and optimization of construction
外取热器翅片管热应力分析及结构优化
Numerically Simulation of Flowing and Heat Transfer with Airflow Over Holes Fins Tube
空气外掠圆孔翅片管的流动与换热数值模拟
3D Seismic Data Merged Processing Technology and the Effect in Baiyinchagan Sag
白音查干凹陷三维地震资料整体连片技术及效果
Experimental Research on Heat Transfer Characteristics of Integreted Pin Fined Tube Heat Exchanger with Latent Heat Storage
整体针翅管式相变蓄热换热器性能实验
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
3D-Simulation of Thermal Process on the Tin of the Cooling Device Using in the Electrical Motor
电机用冷却器翅片侧空气热力过程的三维数值模拟计算及分析
EXPERIMENTAL AND NUMERICAL STUDY ON HEAT TRANSFER CHARACTERISTICS OF THREE-ROW SLOTTED FINS WITH SMALL DIAMETERS
小管径三排管开缝翅片传热特性的实验与数值研究
high frequency welded spiral fin tube
高频焊接螺旋翅片管
The Integrated Teaching Management Pattern of the Local Comprehensive University Foreign Language;
论地方综合大学外语教学三维一体管理的模式
The Reconstruction of the 3D Rabbit Uterine Tissue Patch and Its Effect on the Development of Mouse Embryos in Vitro;
兔子宫三维组织片层的构建及其对小鼠胚胎体外发育影响的研究