1-20 of 31
Keywords: optimization
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A030, August 3–5, 2022
Paper No: FEDSM2022-87937
... the aerodynamics. Such unsteady nature changes optimal streamlining in a bluff body wake. For this reason, this study will explore variations of an elliptical body at several points in the wake of a D-tube shaped object. The goal is to outline a general characterization of such a case to facilitate in designing...
Proceedings Papers

Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A003, August 3–5, 2022
Paper No: FEDSM2022-86728
... Abstract The objective of this study is suppressing the diffuser rotating stall (DRS) for wide range from larger flow rate to shut off without reducing the maximum efficiency. Another objective is to confirm the effectiveness of the optimized diffuser vane slit by experiments and to clarify...
Proceedings Papers

Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T04A006, August 3–5, 2022
Paper No: FEDSM2022-86873
... Abstract A device generating high-speed microjets from a liquid-filled microtube with laser-induced bubbles gets attention due to possibility of various engineering applications. In this study, we optimized the placement and bubble size of the laser-induced bubbles to maximize the efficiency...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A038, August 10–12, 2021
Paper No: FEDSM2021-65787
... Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August 10-12, 2021, Virtual, Online FEDSM2021-65787 SECONDARY FLOW LOSS REDUCTION METHOD BY USE OF ENDWALL CONTOURING IN GAS TURBINE CASCADE USING OPTIMIZATION METHOD Kazuki Yamamoto Ryota Uehara Shohei Mizuguchi...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A027, July 13–15, 2020
Paper No: FEDSM2020-20144
...DESIGN OPTIMIZATION OF SPLITTER BLADE IMPELLER IN A CENTRIFUGAL PUMP Shunya Takao Osaka Institute of Technology Osaka, Japan Kentarou Hayashi Osaka Institute of Technology Osaka, Japan ABSTRACT In order to improve suction performance, centrifugal pumps with an inducer are used for rocket pumps...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A038, July 13–15, 2020
Paper No: FEDSM2020-20219
...OPTIMIZATION OF THE AERODYNAMIC AND AEROACOUSTIC CHARACTERISTICS OF A SMALL CENTRIFUGAL FAN BY MEANS OF INVERSE DESIGN AND EVOLUTIONARY ALGORITHMS Chris Eisenmenger1 Stefan Frank1, Paul Uwe Thamsen2, 1HTW Berlin - University of Applied Sciences, Faculty 2: School of Engineering - Technology...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A028, July 13–15, 2020
Paper No: FEDSM2020-20147
...OPTIMIZATION OF NACA 0012 AIRFOIL PERFORMANCE IN DYNAMICS STALL USING CONTINUOUS SUCTION JET M. Tadjfar, Siroos Kasmaiee, and S. Noori Turbulence and Multiphase Flow Laboratory Amirkabir University of Technology (Tehran Polytechnic) Tehran, Iran ABSTRACT Many different active flow control methods...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A029, July 13–15, 2020
Paper No: FEDSM2020-20149
...CONTINUOUS BLOWING JET FLOW CONTROL OPTIMIZATION IN DYNAMIC STALL OF NACA0012 AIRFOIL M. Tadjfar, Saman Kasmaiee, and S. Noori Turbulence and Multiphase Flow Laboratory Amirkabir University of Technology (Tehran Polytechnic) Tehran, Iran ABSTRACT Use of active flow control techniques has become...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A032, July 13–15, 2020
Paper No: FEDSM2020-20433
...Abstract Abstract This work presents the methodology and results of the optimization of the internals (Inlet distributor, oil and water collectors) of a 20,000 BPD (0.037 m 3 /s) gun-barrel tank starting from an existing design. Computational fluid dynamics (CFD) was applied to simulate...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A056, July 13–15, 2020
Paper No: FEDSM2020-20196
...Abstract Abstract The effect of placing a stationary airfoil downstream of a pitching airfoil in a tandem configuration was investigated using computational fluid dynamics. A finite-volume URANS solver was employed to simulate the flow field. An optimization study was performed at the low...
Proceedings Papers

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A059, July 13–15, 2020
Paper No: FEDSM2020-20391
... residence time is calculated via the data-driven framework. PARAMETRIC OPTIMIZATION OF A DRY POWDER INHALER ABSTRACT In the present study, particles in cell method, a Eulerian-Lagrangian approach is used to simulate the flow in an inhaler. The number of uncertain parameters, including properties...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A017, July 28–August 1, 2019
Paper No: AJKFluids2019-4949
...A COMPUTATIONAL HEAT TRANSFER AND OPTIMIZATION STUDY OF DRYING OF PEAS AND RICE IN A ROTARY DRYER Atinder Pal Singh Department of Mechanical Engineering Indian Institute of Technology Kanpur Kanpur, U.P. 208016. INDIA P.S. Ghoshdastidar1 Department of Mechanical Engineering Indian Institute...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A004, July 28–August 1, 2019
Paper No: AJKFluids2019-4784
...NUMERICAL SIMULATION AND OPTIMIZATION OF BLALOCK-TAUSSIG SHUNT Thomas Hess, Ramesh Agarwal Washington University in St. Louis St. Louis, MO David Hoganson Boston s Children s Hospital Boston, MA ABSTRACT The goal of this study is to create an optimized Blalock- Taussig shunt used to temporarily...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A076, July 28–August 1, 2019
Paper No: AJKFluids2019-5182
...OPTIMIZATION OF A CYCLONE USING MULTIPHASE FLOW COMPUTATIONAL FLUID DYNAMICS Justin Weber1*, William Fullmer2, Aytekin Gel3 and Jordan Musser1 1US Department of Energy, National Energy Technology Laboratory, Morgantown, WV 2National Energy Technology Laboratory, Leidos, Morgantown, WV 3ALPEMI...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A022, July 28–August 1, 2019
Paper No: AJKFluids2019-4993
...AN OPTIMIZATION STUDY ON CAVITATION FLOW IN A STEAM TRAP VALVE Chang QIU Institute of Process Equipment, College of Energy Engineering, Zhejiang University Hangzhou, Zhejiang, P. R. China Han ZHANG SHanghai Power Equipment Research Institute Co. LTD, Shanghai, P. R. China Chen YANG, Cong-wei HOU...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A013, July 28–August 1, 2019
Paper No: AJKFluids2019-4611
...OPTIMAL DESIGN OF REACTION HYDRO TURBINE MODEL STAY VANE BY VANE ANGLE AND THICKNESS DISTRIBUTION Ujjwal Shrestha Graduate School, Dept. of Mechanical Engineering Mokpo National University Muan, Jeonnam, Republic of Korea Jungwan Park Hydro-Power Research Group, Central Research Institute, Korea...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A023, July 28–August 1, 2019
Paper No: AJKFluids2019-5146
... Yang5 KITECH Cheonan, Korea Kyoung-Yong Lee6 KITECH Cheonan, Korea ABSTRACT This paper describes the numerical optimization of an axial fan focused on the blade and guide vane (GV). For numerical analysis, three-dimensional (3D) steady-state Reynolds- averaged Navier-Stokes (RANS) equations...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A034, July 28–August 1, 2019
Paper No: AJKFluids2019-5371
...INDUCER DESIGN OPTIMIZATION TO IMPROVE ITS SUCTION PERFORMANCE Yushi Nakamura Osaka Institute of Technology Osaka, Japan Marek Lubieniecki Delft University of Technology Delft, The Netherlands Kentarou Hayashi Osaka Institute of Technology Osaka, Japan Yutaka Kawata Osaka Institute of Technology...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A076, July 28–August 1, 2019
Paper No: AJKFluids2019-5367
... developed a so-called endwall fence experimentally to reduce the secondary loss in a gas turbine cascade. However, it is very difficult to handle many design parameters simultaneously in experiment. The objective of this research work is to optimize the shape of the 3D-fence with considering many design...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A077, July 28–August 1, 2019
Paper No: AJKFluids2019-5368
.... The cooling performance is investigated using the transient thermography method. CFD analysis is also conducted to investigate the phenomena occurring at the endwall and calculate the film cooling effectiveness. gas turbine blade film cooling effectiveness endwall optimization CFD IMPROVEMENT...