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Articles (71)
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1

Multi-Objective Optimization of Node-Based Spacecraft Radiator Design

Kim, Hui-Kyung, Jo, Yeongmin, Choi, Seongim

Journal:

Journal of Spacecraft and Rockets

Année:

2014

Langue:

english

Fichier:

PDF, 4.27 MB

english, 2014

2

A trended Kriging model with R

Kwon, Hyungil, Choi, Seongim

Journal:

Aerospace Science and Technology

Année:

2015

Langue:

english

Fichier:

PDF, 5.84 MB

english, 2015

3

Prediction of Helicopter Rotor Loads Using Time-Spectral Computational Fluid Dynamics and an Exact Fluid—Structure Interface

Choi, Seongim, Datta, Anubhav, Alonso, Juan J.

Journal:

Journal of the American Helicopter Society

Année:

2011

Langue:

english

Fichier:

PDF, 2.12 MB

english, 2011

4

Unsteady rotor flow analysis using a diagonally implicit harmonic balance method and an overset mesh topology

Im, Dong-Kyun, Choi, Seongim, Kwon, Jang Hyuck

Journal:

International Journal of Computational Fluid Dynamics

Année:

2015

Langue:

english

Fichier:

PDF, 1.88 MB

english, 2015

5

Design of Efficient Propellers Using Variable-Fidelity Aerodynamic Analysis and Multilevel Optimization

Kwon, Hyung-Il, Yi, Seulgi, Choi, Seongim, Kim, Keunbae

Journal:

Journal of Propulsion and Power

Année:

2015

Langue:

english

Fichier:

PDF, 8.23 MB

english, 2015

6

[American Institute of Aeronautics and Astronautics 54th AIAA Aerospace Sciences Meeting - San Diego, California, USA ()] 54th AIAA Aerospace Sciences Meeting - Stability Derivative Computation of Tailless Aircraft using Variable-Fidelity Aerodynamic Analysis for Control Performance Analysis

Park, Jangho, Choi, Jae-Young, Jo, Youngmin, Choi, Seongim

Langue:

english

Fichier:

PDF, 876 KB

english

7

[American Institute of Aeronautics and Astronautics 34th AIAA Applied Aerodynamics Conference - Washington, D.C. ()] 34th AIAA Applied Aerodynamics Conference - Aerodynamic Characteristics and Shape Optimization of a Variable Camber Compliant Wing

Jo, Youngmin, Choi, Seongim, Zientarski, Lauren, Joo, James J.

Langue:

english

Fichier:

PDF, 2.17 MB

english

8

[American Institute of Aeronautics and Astronautics 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Kissimmee, Florida ()] 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Variable-Fidelity Design Optimization of Low-Aspect-Ratio Wing in Hypersonic Flow

Park, Jangho, Choi, Seongim, Raj, Pradeep

Langue:

english

Fichier:

PDF, 777 KB

english

9

[American Institute of Aeronautics and Astronautics 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Kissimmee, Florida ()] 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Withdrawal: Variable-Fidelity Design Optimization of Low-Aspect-Ratio Wing in Hypersonic Flow

Park, Jangho, Choi, Seongim, Raj, Pradeep

Fichier:

PDF, 210 KB

10

[IEEE 2010 IEEE/AIAA 29th Digital Avionics Systems Conference (DASC) - Salt Lake City, UT, USA (2010.10.3-2010.10.7)] 29th Digital Avionics Systems Conference - Design of an optimal route structure using heuristics-based stochastic schedulers

Choi, Seongim, Robinson, John E., Mulfinger, Daniel G., Capozzi, Brian J.

Année:

2010

Langue:

english

Fichier:

PDF, 794 KB

english, 2010

11

Two-Level Multifidelity Design Optimization Studies for Supersonic Jets

Choi, Seongim, Alonso, Juan J., Kroo, Ilan M.

Journal:

Journal of Aircraft

Année:

2009

Langue:

english

Fichier:

PDF, 7.58 MB

english, 2009

12

[American Institute of Aeronautics and Astronautics 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Grapevine (Dallas/Ft. Worth Region), Texas ()] 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Design of a Low-Noise Open Rotor Using an Implicit Harmonic Balance Method

Kwon, Hyung-Il, Yi, Seul-gi, Choi, Seongim, Lee, Duck-Joo, Kwon, Jang-Hyuk, Im, Dong-Kyun

Année:

2013

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2013

13

[American Institute of Aeronautics and Astronautics 21st AIAA Applied Aerodynamics Conference - Orlando, Florida ()] 21st AIAA Applied Aerodynamics Conference - Supersonic Business Jet Design Using Knowledge-Based Genetic Algorithm with Adaptive, Unstructured Grid Methodology

Chung, Hyoung-Seog, Choi, Seongim, Alonso, Juan

Année:

2003

Langue:

english

Fichier:

PDF, 2.46 MB

english, 2003

14

[American Institute of Aeronautics and Astronautics 42nd AIAA Aerospace Sciences Meeting and Exhibit - Reno, Nevada ()] 42nd AIAA Aerospace Sciences Meeting and Exhibit - Numerical and Mesh Resolution Requirements for Accurate Sonic Boom Prediction of Complete Aircraft Configurations

Choi, Seongim, Alonso, Juan, Weide, Edwin

Année:

2004

Langue:

english

Fichier:

PDF, 5.93 MB

english, 2004

15

[American Institute of Aeronautics and Astronautics 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference - Palm Springs, California ()] 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference - Design of Low-boom Supersonic Business Jet with Evolutionary Algorithms Using Adaptive Unstructured Mesh

Choi, Seongim, Chung, Hyoung, Alonso, Juan

Année:

2004

Langue:

english

Fichier:

PDF, 6.23 MB

english, 2004

16

[American Institute of Aeronautics and Astronautics 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Albany, New York ()] 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Multi-fidelity Design Optimization of Low-boom Supersonic Business Jets

Choi, Seongim, Alonso, Juan, Kroo, I., Wintzer, M.

Année:

2004

Langue:

english

Fichier:

PDF, 7.53 MB

english, 2004

17

[American Institute of Aeronautics and Astronautics 23rd AIAA Applied Aerodynamics Conference - Toronto, Ontario, Canada ()] 23rd AIAA Applied Aerodynamics Conference - Multi-Fidelity Design Optimization Studies for Supersonic Jets Using Surrogate Management Frame Method

Choi, Seongim, Alonso, Juan, Kroo, Ilan

Année:

2005

Langue:

english

Fichier:

PDF, 3.44 MB

english, 2005

18

[American Institute of Aeronautics and Astronautics 43rd AIAA Aerospace Sciences Meeting and Exhibit - Reno, Nevada ()] 43rd AIAA Aerospace Sciences Meeting and Exhibit - Two-Level Multi-Fidelity Design Optimization Studies for Supersonic Jets

Choi, Seongim, Alonso, Jaun, Kim, Sangho, Kroo, Llan, Wintzer, Mathias

Année:

2005

Fichier:

PDF, 8.50 MB

2005

19

[American Institute of Aeronautics and Astronautics 25th AIAA Applied Aerodynamics Conference - Miami, Florida ()] 25th AIAA Applied Aerodynamics Conference - Validation Study of Aerodynamic Analysis Tools for Design Optimization of Helicopter Rotors

Choi, Seongim, Alonso, Juan, Weide, Edwin, Sitaraman, Jaina

Année:

2007

Langue:

english

Fichier:

PDF, 4.29 MB

english, 2007

20

[American Institute of Aeronautics and Astronautics 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Victoria, British Columbia, Canada ()] 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Helicopter Rotor Design Using a Time-Spectral and Adjoint-Based Method

Choi, Seongim, Potsdam, Mark, Lee, Kihwan, Iaccarino, Gianluca, Alonso, Juan

Année:

2008

Langue:

english

Fichier:

PDF, 3.23 MB

english, 2008

21

[American Institute of Aeronautics and Astronautics 26th AIAA Applied Aerodynamics Conference - Honolulu, Hawaii ()] 26th AIAA Applied Aerodynamics Conference - CFD Prediction of Rotor Loads using Time-Spectral Method and Exact Fluid-Structure Interface

Choi, Seongim, Datta, Anubhav

Année:

2008

Langue:

english

Fichier:

PDF, 3.13 MB

english, 2008

22

[American Institute of Aeronautics and Astronautics 9th AIAA Aviation Technology, Integration, and Operations Conference (ATIO) - Hilton Head, South Carolina ()] 9th AIAA Aviation Technology, Integration, and Operations Conference (ATIO) - Towards Optimal Routing and Scheduling of Metroplex Operations

Capozzi, Brian, Atkins, Stephen, Choi, Seongim

Année:

2009

Langue:

english

Fichier:

PDF, 414 KB

english, 2009

23

[IEEE 2013 13th International Conference on Control, Automaton and Systems (ICCAS) - Gwangju, Korea (South) (2013.10.20-2013.10.23)] 2013 13th International Conference on Control, Automation and Systems (ICCAS 2013) - Application of aircraft interval management concepts based on the optimized scheduling algorithm

Song, Jae-Hoon, Ryu, Min-Seok, Choi, Seongim

Année:

2013

Langue:

english

Fichier:

PDF, 546 KB

english, 2013

24

Helicopter Rotor Design Using a Time-Spectral and Adjoint-Based Method

Choi, Seongim, Lee, Kihwan, Potsdam, Mark M., Alonso, Juan J.

Journal:

Journal of Aircraft

Année:

2014

Langue:

english

Fichier:

PDF, 5.35 MB

english, 2014

25

Node-based spacecraft radiator design optimization

Kim, Hui-kyung, Choi, Seongim, Park, Seung-O, Lee, Kyun Ho

Journal:

Advances in Space Research

Année:

2015

Langue:

english

Fichier:

PDF, 6.37 MB

english, 2015

26

Numerical investigation for erratic behavior of Kriging surrogate model

Kwon, Hyungil, Yi, Seulgi, Choi, Seongim

Journal:

Journal of Mechanical Science and Technology

Année:

2014

Langue:

english

Fichier:

PDF, 1.25 MB

english, 2014

27

Design of an Optimal Route Structure Using Heuristics-Based Stochastic Schedulers

Choi, Seongim, Mulfinger, Daniel G., Robinson, John E., Capozzi, Brian J.

Journal:

Journal of Aircraft

Année:

2015

Langue:

english

Fichier:

PDF, 2.59 MB

english, 2015

28

[American Institute of Aeronautics and Astronautics 31st AIAA Applied Aerodynamics Conference - San Diego, CA ()] 31st AIAA Applied Aerodynamics Conference - Aerodynamic Design Optimization of Wing-sails

Jo, Youngmin, Lee, Hakjin, Choi, Seongim, Kwon, Jongoh, Ahn, Sungmok

Année:

2013

Langue:

english

Fichier:

PDF, 1.98 MB

english, 2013

29

[American Institute of Aeronautics and Astronautics 31st AIAA Applied Aerodynamics Conference - San Diego, CA ()] 31st AIAA Applied Aerodynamics Conference - Aerodynamic Design of EAV Propeller using a Multi-Level Optimization Method

Kwon, Hyung I., Choi, Seongim, Yi, Seulgi, Kim, Keun-Bae

Année:

2013

Langue:

english

Fichier:

PDF, 1.31 MB

english, 2013

30

Mapped Chebyshev Pseudospectral Method for Unsteady Flow Analysis

Im, Dong Kyun, Choi, Seongim, McClure, James E., Skiles, Faith

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 7.61 MB

english, 2015

31

[American Institute of Aeronautics and Astronautics 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - San Diego, California, USA ()] 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Adaptive Variable-Fidelity Analysis and Design for A Tailless Aircraft with Innovative Control Effectors under Model-Form Uncertainty

Jo, Youngmin, Park, Jangho, Choi, Seongim, Lee, Duckjoo

Langue:

english

Fichier:

PDF, 1.11 MB

english

32

[American Institute of Aeronautics and Astronautics 54th AIAA Aerospace Sciences Meeting - San Diego, California, USA ()] 54th AIAA Aerospace Sciences Meeting - Efficient Multidisciplinary Optimization of CROR with Time-Spectral Aeroelastics/Aeroacoustics Analysis

Yi, Seulgi, Lee, Duckjoo, Choi, Seongim, Im, Dongkyun

Langue:

english

Fichier:

PDF, 1.79 MB

english

33

[American Institute of Aeronautics and Astronautics 54th AIAA Aerospace Sciences Meeting - San Diego, California, USA ()] 54th AIAA Aerospace Sciences Meeting - Prediction of Dynamic Stability using Mapped Chebyshev Pseudospectral Method

Choi, Jae-Young, Choi, Seongim, Park, Jangho, Im, Dongkyun

Langue:

english

Fichier:

PDF, 1.96 MB

english

34

[American Institute of Aeronautics and Astronautics 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - San Diego, California, USA ()] 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Gradient Based Optimization using Spectral Formulation-Based FSI and Coupled Sensitivity Analysis

Prasad, Rachit, Yi, Seulgi, Choi, Seongim, Im, Dongkyun

Langue:

english

Fichier:

PDF, 435 KB

english

35

[American Institute of Aeronautics and Astronautics 52nd Aerospace Sciences Meeting - National Harbor, Maryland ()] 52nd Aerospace Sciences Meeting - Efficient Global Optimization using a Multi-point and Multi-objective Infill Sampling Criteria

YI, SEULGI, Kwon, Hyung I., Choi, Seongim

Année:

2014

Langue:

english

Fichier:

PDF, 1.96 MB

english, 2014

36

[American Institute of Aeronautics and Astronautics 10th AIAA Multidisciplinary Design Optimization Conference - National Harbor, Maryland ()] 10th AIAA Multidisciplinary Design Optimization Conference - Robust Design Optimization Using a Trended Kriging Surrogate Model and Applications to Unsteady Flows

Choi, Seongim, Kwon, Hyung I.

Année:

2014

Langue:

english

Fichier:

PDF, 1.74 MB

english, 2014

37

[American Institute of Aeronautics and Astronautics 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Kissimmee, Florida ()] 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Variable-Fidelity Design Using Kriging Surrogate Model with Fidelity Indicator

Jo, Youngmin, Choi, Seongim, Lee, Duckjoo

Année:

2015

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2015

38

[American Institute of Aeronautics and Astronautics 52nd Aerospace Sciences Meeting - National Harbor, Maryland ()] 52nd Aerospace Sciences Meeting - Variable-Fidelity Aerodynamic Design Using Gradient-Enhanced Kriging Surrogate Model with Regression

Jo, Youngmin, Choi, Seongim

Année:

2014

Langue:

english

Fichier:

PDF, 2.09 MB

english, 2014

39

Surrogate-Based Robust Optimization and Design to Unsteady Low-Noise Open Rotors

Kwon, Hyungil, Choi, Seongim, Kwon, Jang-Hyuk, Lee, Duckjoo

Journal:

Journal of Aircraft

Année:

2016

Langue:

english

Fichier:

PDF, 6.51 MB

english, 2016

40

[American Institute of Aeronautics and Astronautics 34th AIAA Applied Aerodynamics Conference - Washington, D.C. ()] 34th AIAA Applied Aerodynamics Conference - Development of An Efficient Three-Dimensional Tightly Coupled Euler/Panel Solver for Transonic Flow Analysis

Jo, Youngmin, Lee, Duck-Joo, Choi, Seongim

Langue:

english

Fichier:

PDF, 1.59 MB

english

41

Surrogate model based design optimization of multiple wing sails considering flow interaction effect

Lee, Hakjin, Jo, Yeongmin, Lee, Duck-Joo, Choi, Seongim

Journal:

Ocean Engineering

Année:

2016

Langue:

english

Fichier:

PDF, 2.52 MB

english, 2016

42

[American Institute of Aeronautics and Astronautics 34th AIAA Applied Aerodynamics Conference - Washington, D.C. ()] 34th AIAA Applied Aerodynamics Conference - Variable-Fidelity Multidisciplinary Design Optimization for Innovative Control Surface of Tailless Aircraft

Park, Jangho, Jo, Youngmin, Yi, Seulgi, Choi, Jae-Young, Raj, Pradeep, Choi, Seongim

Langue:

english

Fichier:

PDF, 957 KB

english

43

[American Institute of Aeronautics and Astronautics 34th AIAA Applied Aerodynamics Conference - Washington, D.C. ()] 34th AIAA Applied Aerodynamics Conference - Parameter Study of Low Noise CROR System

Yi, Seulgi, Kwon, Hyung-Il, Im, Dongkyun, Choi, Seongim, Park, Minjun, Lee, Duck-Joo

Langue:

english

Fichier:

PDF, 1.58 MB

english

44

[American Institute of Aeronautics and Astronautics 17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Washington, D.C. ()] 17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Analysis and Sensitivity Calculation using High Fidelity Spectral Formulation-Based FSI and Coupled Adjoint Method

Prasad, Rachit, Kim, Hyun Soon, Im, Dongkyun, Choi, Seongim, Yi, Seulgi

Langue:

english

Fichier:

PDF, 636 KB

english

45

[American Institute of Aeronautics and Astronautics 34th AIAA Applied Aerodynamics Conference - Washington, D.C. ()] 34th AIAA Applied Aerodynamics Conference - Aerodynamic Analysis for Conceptual Design of a Lift-Fan type Aircraft

Lee, Hoogyoung, Prasad, Rachit, Choi, Seongim

Langue:

english

Fichier:

PDF, 1.27 MB

english

46

Adaptive Variable-Fidelity Analysis and Design Using Dynamic Fidelity Indicators

Jo, Yeongmin, Yi, Seulgi, Choi, Seongim, Lee, Duck-Joo, Choi, Dong-Zin

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 3.57 MB

english, 2016

47

[American Institute of Aeronautics and Astronautics 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Nashville, Tennessee ()] 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - A Preliminary Study of Open Rotor Design Using a Harmonic Balance Method

Jang, Ji-Sung, Choi, Seongim, Kwon, Hyung-Il, Im, Dong-Kyun, Lee, Duck-Joo, Kwon, Jang-Hyuk

Langue:

english

Fichier:

PDF, 1.52 MB

english

48

[American Institute of Aeronautics and Astronautics 33rd AIAA Applied Aerodynamics Conference - Dallas, TX ()] 33rd AIAA Applied Aerodynamics Conference - Spectral Formulation-Based FSI and Coupled Sensitivity Analysis for Dyanmic Aeroelastic Problems

Yi, Seulgi, Prasad, Rachit, Choi, Seongim, Im, Dongkyun, Lee, Duckjoo

Langue:

english

Fichier:

PDF, 964 KB

english

49

[American Institute of Aeronautics and Astronautics 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Grapevine (Dallas/Ft. Worth Region), Texas ()] 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Development and Validation of Conceptual Design Framework for a Mid-Size Turbo-Prop Transport

Jo, Youngmin, Choi, Seongim, Park, Youngmin

Langue:

english

Fichier:

PDF, 1.92 MB

english

50

[American Institute of Aeronautics and Astronautics 33rd AIAA Applied Aerodynamics Conference - Dallas, TX ()] 33rd AIAA Applied Aerodynamics Conference - Design of Optimum Equivalent-Area Target for High-Fidelity Low-Boom Aircraft Design

Ocheltree, Christopher L., Choi, Seongim

Fichier:

PDF, 20 KB