个人简介
工作经历
2014.11-至今 华南理工大学电力学院，教学科研。专业方向：制冷与传热。教学主讲课程：《传热学》《流体力学》
2012.9-2014.11 华南理工大学电力学院，博士后。专业方向：工程热物理。
2007.7-2009.8 广东省计量科学研究院质量办公室，质量管理员。
教育经历
2009.9-2012.6 华南理工大学电力学院，电站系统及其控制专业博士研究生。
2004.9-2007.6 华南理工大学电力学院，工程热物理专业硕士研究生。
2000.9-2004.6 华南理工大学电力学院，热能动力工程专业，获工学学士学位；
科研项目
固体表面流动液膜受热蒸发的润湿行为与传热强化 （国家自然科学基金面上项目（51976063））<2020.01-2023.12>
固体表面液膜受热蒸发的润湿与传热行为（广东省自然科学基金（2019A1515011253））<2019.10- 2022.09>
混合工质溶液池沸腾气泡成核及换热机理研究（国家自然科学青年基金（5151700））<2015.11- 2018.12>
浓度涨落效应下的混合溶液池沸腾成核机理及传热特性研究（广东省自然科学基金（2017A030313305））<2017.05- 2020.05>
基于降膜冷凝技术的房间空调冷凝器传热性能研究（空调设备及系统运行节能国家重点实验室）<2016.07-2017.07>
单级混合工质直冷式制冷流程性能诊断与控制机理研究（第55批博士后基金支持项目(2014M552195)）
混合工质溶液池沸腾成核换热机理研究(华南理工大学校级项目(2015ZM028)) <2015.01-2016.12>
丙烯在高效换热管外的冷凝换热特性研究(维联传热技术（上海）有限公司) <2015.6-2016.6>
超低温医用冷柜开发及产业化(海信容声（广东）冷柜有限公司) <2015.5-2018.6>
-150℃超低温冷柜开发及产业化(海信容声（广东）冷柜有限公司) <2016.7-2018.7>
科研创新
发明专利：
许雄文, 李日新, 刘金平. 一种混合工质节流制冷机工况浓度控制系统及其方法. 专利号: ZL201410167863.8, 授权日期:2016.5.4
许雄文, 刘金平, 李日新. 单级混合冷剂天然气液化流程冷剂浓度控制系统. 专利号: ZL201410054854.8, 授权日期:2015.12.09
许雄文, 刘金平, 张发勇. 一种无制冷剂过热段的制冷冷凝器及其制冷方法[P]. 专利号: ZL201510468993X, 授权日期: 2017.8.25.
教学活动
《传热学》、《流体力学》
指导学生情况
2018年指导研究生张嘉获得大学生制冷大赛华南赛区研究生组第一名。
近期论文
查看导师新发文章
（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）
[1] Liu J., Liu J., Xu X. Diabatic visualization study of R245fa two phase flow pattern characteristics in horizontal smooth and microfin tube[J]. International Journal of Heat and Mass Transfer, 2020, 152: 119513.
[2] Li G., Liu J., Xu X., et al. Contact angle measurements in the refrigerant falling film evaporation process[J]. International Journal of Refrigeration, 2020, 112: 262-269.
[3] Wei J., Liu J., Xu X., et al. Experimental and computational investigation of the thermal performance of a vertical tube evaporative condenser[J]. Applied Thermal Engineering, 2019, 160: 114100.
[4] Ruan J., Liu J., Xu X., et al. Experimental study of an R290 split-type air conditioner using a falling film condenser[J]. Applied Thermal Engineering, 2018, 140: 325-333.
[5] Liu J., Liu J., Li R., et al. Experimental study on flow boiling characteristics in a high aspect ratio vertical rectangular mini-channel under low heat and mass flux[J]. Experimental Thermal and Fluid Science, 2018, 98: 146-157.
[6] Li R., Liu J., Xu X. Development and validation of a direct passage arrangement method for multistream plate fin heat exchangers[J]. Applied Thermal Engineering, 2018, 130: 1266-1278.
[7] Li R., Liu J., Liu J., et al. Measured and predicted upward flow boiling heat transfer coefficients for hydrocarbon mixtures inside a cryogenic plate fin heat exchanger[J]. International Journal of Heat and Mass Transfer, 2018, 123: 75-88.
[8] He J., Liu J., Xu X. Experimental investigation of single bubble growth in the boiling of the superheated liquid mixed refrigerants[J]. International Journal of Heat and Mass Transfer, 2018, 127: 553-565.
[9] He J., Liu J., Xu X. Analysis and experimental study of the heterogeneous nucleation process in the boiling of mixed refrigerants[J]. International Journal of Heat and Mass Transfer, 2017, 115: 1149-1160.
[10] He J., Liu J., Xu X. Analysis and experimental study of nucleation site densities in the boiling of mixed refrigerants[J]. International Journal of Heat and Mass Transfer, 2017, 105: 452-463.
[11] Pang W., Liu J., Xu X. A strategy to optimize the charge amount of the mixed refrigerant for the Joule–Thomson cooler[J]. International Journal of Refrigeration, 2016, 69: 466-479.
[12] Pang W., Liu J., He J., et al. Thermal performance of brazed plate heat exchangers for a mixed-refrigerant Joule–Thomson cooler[J]. International Journal of Refrigeration, 2016, 61: 37-54.
[13] Lu X., Liu J., Xu X. Contact angle measurements of pure refrigerants[J]. International Journal of Heat and Mass Transfer, 2016, 102: 877-883.
[14] Cao L., Liu J., Xu X. Robustness analysis of the mixed refrigerant composition employed in the single mixed refrigerant (SMR) liquefied natural gas (LNG) process[J]. Applied Thermal Engineering, 2016, 93: 1155-1163.
[15] Cao L., Liu J., Li R., et al. Experimental study on the mixed refrigerant heat transfer performance in a plate-fin heat exchanger during a single-stage cryogenic cycle[J]. Applied Thermal Engineering, 2016, 93: 1074-1090.
[16] 张发勇, 刘金平, 许雄文. 制冷工况下降膜冷凝器的制冷剂积存特性与传热性能[J]. 化工学报, 2015, 66(12): 5012-5021.
[17] 许雄文, 刘金平, 吴秋丽. 工艺条件下(1+n)多股流一维传热组织原则优化[J]. 华南理工大学学报(自然科学版), 2015(08): 9-14+48.
[18] Xu X., Liu J., Cao L. Mixed refrigerant composition shift due to throttle valves opening in auto cascade refrigeration system[J]. Chinese Journal of Chemical Engineering, 2015, 23(1): 199-204.
[19] Xu X., Liu J., Cao L., et al. Automatically varying the composition of a mixed refrigerant solution for single mixed refrigerant LNG (liquefied natural gas) process at changing working conditions[J]. Energy, 2014, 64: 931-941.
[20] Xu X., Liu J., Cao L. Optimization and analysis of mixed refrigerant composition for the PRICO natural gas liquefaction process[J]. Cryogenics, 2014, 59: 60-69.
[21] Xu X., Liu J., Jiang C., et al. The correlation between mixed refrigerant composition and ambient conditions in the PRICO LNG process[J]. Applied Energy, 2013, 102: 1127-1136.
[22] Xu X., Liu J., Cao L., et al. Local composition shift of mixed working fluid in gas–liquid flow with phase transition[J]. Applied Thermal Engineering, 2012, 39: 179-187.
[23] 许雄文, 刘金平, 曹乐, et al. 非共沸混合工质在制冷循环中浓度偏移分析[J]. 化工学报, 2011(11): 3066-3072.
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