2) wavy channel
波纹通道
1.
Periodically fully developed convective heat transfer characteristics in a two-dimensional wavy channel are investigated numerically with a constant wall temperature.
采用曲线坐标系下压力与速度耦合SIMPLER算法,数值研究了一种波纹通道内周期性充分发展的稳态层流流动与换热情况,流动Re数的范围为20-500,Pr数为0。
2.
A fully developed convective heat transfer inside a two-dimensional periodically wavy channel is investigated numerically with pulsating flows under a constant wall temperature.
采用曲线坐标系下压力与速度耦合的SIMPLER算法,数值研究了波纹通道内脉动流动与换热情况,流动Re数的范围为5~500,Pr数为0。
3.
By using a numerical method an investigation was conducted of the fully developed laminar flow and heat transfer characteristics of fluids in two kinds of wavy channel, namely, a sine type and a triangle type.
应用数值方法研究了流体在正弦型和三角型两种波纹通道内周期性充分发展的层流流动与换热特性,分析了恒壁温条件下,雷诺数Re对流动与换热性能的影响,并对两种通道的摩擦阻力系数f与努谢尔特数Nu分别进行了比较。
3) Groove track
纹道轨
6) threading spike
螺纹道钉
1.
Research on non-sulphur anchoring agent of threading spike of railway rail;
铁路螺纹道钉用非硫磺锚固剂的研究
补充资料：道-道间寻道时间
道-道间寻道时间(single track seek)：
指磁头从一磁道移动至另一磁道的时间，单位为毫秒(ms)。
指磁头从一磁道移动至另一磁道的时间，单位为毫秒(ms)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条