TY - JOUR TI - Analysis of heat transfer performance of the absorber tube with convergent-divergent structure for parabolic trough collector AU - XUYI, Z. AU - FUQIANG, W. AU - XUHANG, S. AU - ZIMING, C. AU - XIANGTAO, G. JO - Journal of Thermal Engineering PY - 2021 VL - 7 SP - 1843 EP - 1856 DO - 10.18186/thermal.1051232 ER -