Numerical study on heat transfer and flow characteristics of coaxial geothermal heat exchangers with helical finned inner tubes
Qiangbin Liu, Yanjun Zhang, Ji Luo, Jianqiao Zheng, Yuxiang Cheng
Topics & Concepts
CoaxialHeat transferTurbulenceMechanicsHeat exchangerHeat transfer enhancementMaterials scienceNusselt numberReynolds numberFluid dynamicsConcentric tube heat exchangerThermodynamicsHeat transfer coefficientPhysicsMechanical engineeringEngineeringHeat Transfer and OptimizationNanofluid Flow and Heat TransferHeat Transfer Mechanisms