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Siniša Krajnović
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Journal Articles

Platoon Control Under a Novel Leader and Predecessor Following Scheme With the Use of an Advanced Aerodynamic Model

Hakan Köroğlu, Maryam Mirzaei, Paolo Falcone, Siniša Krajnović
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. April 2018, 140(4): 041006.
Paper No: DS-17-1008
https://doi.org/10.1115/1.4037655
Published Online: November 10, 2017
View Article titled, Platoon Control Under a Novel Leader and Predecessor Following Scheme With the Use of an Advanced Aerodynamic Model
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Topics: Control equipment, Design, Drag (Fluid dynamics), Engineering simulation, Feedback, Simulation, Vehicles, Stability, String, Fluids
Journal Articles

Optimization Using Arbitrary Lagrangian–Eulerian Formulation of the Navier–Stokes Equations

Eysteinn Helgason, Siniša Krajnović
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2015, 137(6): 061202.
Paper No: FE-14-1039
https://doi.org/10.1115/1.4029724
Published Online: June 1, 2015
View Article titled, Optimization Using Arbitrary Lagrangian–Eulerian Formulation of the Navier–Stokes Equations
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Topics: Flow (Dynamics), Navier-Stokes equations, Optimization, Pressure drop, Boundary-value problems, Geometry
Proceedings Papers

Implementation of an Adjoint-Based Optimization With Scalar Transport

Eysteinn Helgason, Siniša Krajnović
Proc. ASME. IMECE2014, Volume 7: Fluids Engineering Systems and Technologies, V007T09A089, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39691
https://doi.org/10.1115/IMECE2014-39691
View Paper titled, Implementation of an Adjoint-Based Optimization With Scalar Transport
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Topics: Optimization, Scalars, Particulate matter, Convection, Diffusion (Physics), Flow (Dynamics), Navier-Stokes equations, Reynolds-averaged Navier–Stokes equations, Sensitivity analysis, Simulation
Proceedings Papers

A Comparison of Adjoint-Based Optimizations for Industrial Pipe Flow

Eysteinn Helgason, Siniša Krajnović
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT17A009, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21542
https://doi.org/10.1115/FEDSM2014-21542
View Paper titled, A Comparison of Adjoint-Based Optimizations for Industrial Pipe Flow
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Topics: Boundary-value problems, Diesel engines, Exhaust gas recirculation, Momentum, Navier-Stokes equations, Optimization, Pipe flow, Pipes, Pressure drop, Trucks
Journal Articles

Large Eddy Simulation Exploration of Passive Flow Control Around an Ahmed Body

Siniša Krajnović
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2014, 136(12): 121103.
Paper No: FE-13-1506
https://doi.org/10.1115/1.4027221
Published Online: September 10, 2014
View Article titled, Large Eddy Simulation Exploration of Passive Flow Control Around an Ahmed Body
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Topics: Cylinders, Flow (Dynamics), Flow control, Vortices, Separation (Technology), Large eddy simulation
Proceedings Papers

LES Investigation of Passive Flow Control Around an Ahmed Body

Siniša Krajnović
Proc. ASME. IMECE2013, Volume 7A: Fluids Engineering Systems and Technologies, V07AT08A010, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62373
https://doi.org/10.1115/IMECE2013-62373
View Paper titled, LES Investigation of Passive Flow Control Around an Ahmed Body
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Topics: Flow control, Separation (Technology), Vortices, Computer simulation, Cylinders, Delays, Drag reduction, Large eddy simulation, Vehicles
Proceedings Papers

Aerodynamic Shape Optimization of a Pipe Using the Adjoint Method

Eysteinn Helgason, Siniša Krajnović
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 259-267, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-89396
https://doi.org/10.1115/IMECE2012-89396
View Paper titled, Aerodynamic Shape Optimization of a Pipe Using the Adjoint Method
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Topics: Pipes, Shape optimization, Flow (Dynamics), Computation, Computational fluid dynamics, Engines, Geometry, Pressure drop, Reynolds-averaged Navier–Stokes equations, Turbulence
Journal Articles

Very Large Eddy Simulation of Passive Drag Control for a D-Shaped Cylinder

Xingsi Han, Siniša Krajnović
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2013, 135(10): 101102.
Paper No: FE-12-1505
https://doi.org/10.1115/1.4024654
Published Online: July 23, 2013
View Article titled, Very Large Eddy Simulation of Passive Drag Control for a D-Shaped Cylinder
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Topics: Cylinders, Drag (Fluid dynamics), Flow (Dynamics), Large eddy simulation, Turbulence, Wakes, Simulation, Flow control, Shear (Mechanics), Resolution (Optics)
Journal Articles

Comparison of Partially Averaged Navier–Stokes and Large-Eddy Simulations of the Flow Around a Cuboid Influenced by Crosswind

Siniša Krajnović, Per Ringqvist, Branislav Basara
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Fundamental Issues And Canonical Flows
J. Fluids Eng. October 2012, 134(10): 101202.
https://doi.org/10.1115/1.4007363
Published Online: September 28, 2012
View Article titled, Comparison of Partially Averaged Navier–Stokes and Large-Eddy Simulations of the Flow Around a Cuboid Influenced by Crosswind
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Topics: Flow (Dynamics), Large eddy simulation, Turbulence, Pressure, Kinetic energy
Journal Articles

Large Eddy Simulation Investigation of the Hysteresis Effects in the Flow Around an Oscillating Ground Vehicle

Siniša Krajnović, Anders Bengtsson, Branislav Basara
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121103.
https://doi.org/10.1115/1.4005260
Published Online: December 20, 2011
View Article titled, Large Eddy Simulation Investigation of the Hysteresis Effects in the Flow Around an Oscillating Ground Vehicle
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Topics: Flow (Dynamics), Vehicles, Yaw, Phase shift, Large eddy simulation, Aerodynamics
Journal Articles

Transient Simulation of the Aerodynamic Response of a Double-Deck Bus in Gusty Winds

Hassan Hemida, Siniša Krajnović
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2009, 131(3): 031101.
https://doi.org/10.1115/1.3054288
Published Online: February 4, 2009
View Article titled, Transient Simulation of the Aerodynamic Response of a Double-Deck Bus in Gusty Winds
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Topics: Aerodynamics, Buses, Flow (Dynamics), Simulation, Transients (Dynamics), Tunnels, Wind, Wind tunnels, Yaw, Reynolds number
Journal Articles

LES Study of the Influence of a Train-Nose Shape on the Flow Structures Under Cross-Wind Conditions

Hassan Hemida, Siniša Krajnović
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2008, 130(9): 091101.
https://doi.org/10.1115/1.2953228
Published Online: August 12, 2008
View Article titled, LES Study of the Influence of a Train-Nose Shape on the Flow Structures Under Cross-Wind Conditions
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Topics: Flow (Dynamics), Trains, Shapes, Wakes
Journal Articles

Flow Around a Simplified Car, Part 2: Understanding the Flow

Siniša Krajnović, Lars Davidson
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Special Section On Rans/Les/Des/Dns: The Future Prospects Of Turbulence Modeling
J. Fluids Eng. September 2005, 127(5): 919–928.
https://doi.org/10.1115/1.1989372
Published Online: May 16, 2005
View Article titled, Flow Around a Simplified Car, Part 2: Understanding the Flow
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Topics: Flow (Dynamics), Vortices
Journal Articles

Flow Around a Simplified Car, Part 1: Large Eddy Simulation

Siniša Krajnović, Lars Davidson
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Special Section On Rans/Les/Des/Dns: The Future Prospects Of Turbulence Modeling
J. Fluids Eng. September 2005, 127(5): 907–918.
https://doi.org/10.1115/1.1989371
Published Online: May 12, 2005
View Article titled, Flow Around a Simplified Car, Part 1: Large Eddy Simulation
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Topics: Flow (Dynamics), Large eddy simulation, Vehicles, Aerodynamics, Simulation, Resolution (Optics), Reynolds number