A novel type of unpowered air curtain at a tunnel portal to reduce the intrusion of cold air
Changqing Yang, Wenhao Luo, Yubo Liu, Ran Gao, Sikai Zhang, Angui Li, Wuyi Du, Bo Zhang, Jingshan Zhang
Topics & Concepts
IntrusionDimensionless quantityEngineeringVentilation (architecture)AirflowReduction (mathematics)Marine engineeringFlow (mathematics)Structural engineeringMechanical engineeringMechanicsGeologyMathematicsPhysicsGeochemistryGeometryClimate change and permafrostSmart Materials for ConstructionAerodynamics and Fluid Dynamics Research