Computational study of active flow control drag reduction device for utility vehicle

被引：1
|
作者：
Mosiezny, Jedrzej [1 ]
Ziegler, Bartosz [2 ]
机构：
[1] Redos Trailers Sp Zoo, Kolejowa 33A, PL-300 Nowy Tomysl, Poland
[2] Poznan Univ Tech, Chair Thermal Engn, Piotrowo 3, PL-60965 Poznan, Poland
来源：
XII INTERNATIONAL CONFERENCE ON COMPUTATIONAL HEAT, MASS AND MOMENTUM TRANSFER (ICCHMT 2019) | 2019年 / 128卷
关键词：
D O I：
10.1051/e3sconf/201912809003
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The study presents a computational study of a drag reduction device based on an active boundary layer control for a generic truck-trailer utility road vehicle. The conceptual device is in accordance with upcoming EU regulations regarding attachable aerodynamic devices for heavy utility vehicles. Design and principles of operation of the conceptual device are presented. The device is intended to increase decrease the trailer's base drag coefficient by manipulation of the separated flow region behind the vehicle base. Results of a steady state Reynolds averaged analysis and Delayed Detached Eddy Simulation are presented to show the discrepancies of fluid flow patterns between baseline and augmented configuration as well as between mentioned CFD approaches. Results for drag reduction for baseline truck-trailer configuration and aerodynamically augmented configuration are presented.
引用
收藏
页数：6
相关论文
共 50 条
  • [21] Drag reduction of motor vehicles by active flow control using the Coanda effect
    Geropp, D
    Odenthal, HJ
    EXPERIMENTS IN FLUIDS, 2000, 28 (01) : 74 - 85
  • [22] AERODYNAMIC DRAG REDUCTION INVESTIGATION FOR A SIMPLIFIED ROAD VEHICLE USING PLASMA FLOW CONTROL
    Khalighi, Bahram
    Ho, Joanna
    Cooney, John
    Neiswander, Brian
    Corke, Thomas C.
    Han, Taeyoung
    PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER MEETING, 2016, VOL 1A, 2016,
  • [23] Drag Reduction by Application of Different Shape Designs in a Sport Utility Vehicle
    Elsayed, O.
    Omar, A.
    Jeddi, A.
    Elhessni, S.
    Hachimy, F. Z.
    INTERNATIONAL JOURNAL OF AUTOMOTIVE AND MECHANICAL ENGINEERING, 2021, 18 (03) : 8870 - 8881
  • [24] Drag reduction of an ahmed car model by means of active separation control at the rear vehicle slant
    Brunn, A.
    Nitsche, W.
    NEW RESULTS IN NUMERICAL AND EXPERIMENTAL FLUID MECHANICS V, 2006, 92 : 249 - +
  • [25] Simulation of Active Drag Reduction for a Square-Back Vehicle
    Wassen, Erik
    Eichinger, Sandor
    Thiele, Frank
    ACTIVE FLOW CONTROL II, 2010, 108 : 241 - +
  • [26] Review of wave drag reduction techniques: Advances in active, passive, and hybrid flow control
    Rashid, Shagufta
    Nawaz, Fahad
    Maqsood, Adnan
    Salamat, Shuaib
    Riaz, Rizwan
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, 2022, 236 (14) : 2851 - 2884
  • [27] Reinforcement learning-based active flow control of oscillating cylinder for drag reduction
    Jiang, Haokui
    Cao, Shunxiang
    PHYSICS OF FLUIDS, 2023, 35 (10)
  • [28] A computational study of drag reduction and vortex shedding suppression of flow past a square cylinder in presence of small control cylinders
    Islam, Shams-Ul.
    Manzoor, Raheela
    Islam, Zia-Ul.
    Kalsoom, Shazia
    Ying, Zhou Chao
    AIP ADVANCES, 2017, 7 (04)
  • [29] Heavy Class Helicopter Fuselage Model Drag Reduction by Active Flow Control Systems
    De Gregorio, F.
    XXIV A.I.VE.LA. ANNUAL MEETING, 2017, 882
  • [30] Helicopter Fuselage Drag Reduction Using Active Flow Control: A Comprehensive Experimental Investigation
    Le Pape, A.
    Lienard, C.
    Verbeke, C.
    Pruvost, M.
    De Coninck, J-L
    JOURNAL OF THE AMERICAN HELICOPTER SOCIETY, 2015, 60 (03)
12345