Publications

Listed below are Dr. Il-Yong Kim's recent publications pertaining to MDO.

PAPERS IN REFEREED JOURNALS

[109] Eisen, D. and Kim, I. Y., 2024, "Optimization of a roller coaster
bogie considering fatigue life", Engineering Optimization, Advance online publication.

[108] McKenzie, A., Potvin, M.-J., Kim, I. Y., 2024, "Damping optimization of a fully viscoelastic structure with enforced mass reduction", Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, Advance online publication.

[107] Kim, H. and Kim, I. Y., 2024, "3D decomposition optimization of topology-optimized structures considering a build volume constraint for additive manufacturing", Computer Methods in Applied Mechanics and Engineering, 432(A), 117357.

[106] Shi, Y., Huang, Y. and Kim, I. Y., 2024, "Multi-material topology optimization considering both isotropy and anisotropy with fibre orientation optimization", Engineering Optimization, Advance online publication.

[105] Crispo, L. and Kim, I. Y., 2024, "Topology and build orientation optimization for additive manufacturing considering build height and overhang area", Structural and Multidisciplinary Optimization, 67:98.

[104] Kim, H., Crispo, L., Galley, N., Yeon, S. M., Son, Y., and Kim, I. Y., 2024, "Design of a metal additive manufactured aicraft seat leg using topology optimization and part decomposition", Rapid Prototyping Journal, Vol. 30 No. 5, pp. 947-969.

[103] Douglas, C., Huh, J. S., Jun, S. O., and Kim, I. Y., 2024, "Packing optimization of practical systems using a dynamic acceleration methodology", Journal of Engineering and Applied Science, 71:92.

[102] Moffatt, C. W., Huh, J., Jun, S., and Kim, I. Y., 2024. "Thermally Driven Multi-Objective Packing Optimization Using Acceleration Fields." ASME. Journal of Mechanical Design, 146(8): 081703.

[101] Ray, N. and Kim, I.Y., 2024, "Fiber reinforced additive manufacturing: structurally motivated print orientation and sequential topology optimization of anisotropic material", Rapid Prototyping Journal, 30(2), pp. 305-322.

[100] Sirola, T. and Kim, I. Y., 2023, “Multi-joint topology optimization for stiffness constrained design problems”, Structural and Multidisciplinary Optimization, 66(6):129.

[99] Forward, C. and Kim, I. Y., 2023, “Layered fiber orientation optimization for continuous fiber reinforced polymer additive manufacturing using multi-material topology optimization”, Progress in Additive Manufacturing, pp. 1-12.

[98] Shah, V. and Kim, I. Y., 2023, “All-terrain vehicle chassis design using multi-material topology optimization and material interface control,” Structural and Multidisciplinary Optimization, 66(3):45.

[97] Roper, S. and Kim, I. Y., 2022, “Integrated topology and packaging optimization for conceptual-level electric vehicle chassis design via the component-existence method,” Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 237(9), pp. 2118-2131.

[96] Morin, R. and Kim, I. Y., 2022, “Partitioning a topology-optimized structure into additively manufacturable parts using a feature-mapping approach: a novel decomposition optimization method”, Structural and Multidisciplinary Optimization, 65(10):298.

[95] Bohrer, R. and Kim, I. Y., 2022, “Multi-material topology and stacking sequence optimization of composite laminated plates”, Structural and Multidisciplinary Optimization, 65(9):274.

[94] Roper, S. and Kim, I. Y., 2022, “Integrated topology and packaging optimization for multi-phase multi-component problems”, Structural and Multidisciplinary Optimization, 65(5):141.

[93] Shah, V., Pamwar, M., Sangha, B., and Kim, I. Y., 2022, “Multi-Material Topology Optimization Considering Natural Frequency Constraint,” Engineering Computations, 39(7), pp. 2604-2629.

[92] Sun, M., Wowk, D., Mechefske, C., Alexander, E., and Kim, I. Y., 2022, “Surface and Honeycomb Core Damage in Adhesively Bonded Aluminum Sandwich Panels Subjected to Low-Velocity Impact,” Composites Part B: Engineering, 230:109506.

[91] Schmitt, M. and Kim, I. Y., 2021, “Topology optimization for infill in MEx,” Rapid Prototyping Journal, 27(8), pp. 1580-1590.

[90] Schmitt, M. and Kim, I. Y., 2021, “Schmitt-Kim Additive Manufacturing Evaluation Tree: A guide for new users,” Progress in Additive Manufacturing, 7(2), pp. 375-397.

[89] Schmitt, M. and Kim, I. Y., 2021, “Advancements to commercial 2D infill for lightweighting of structural FDM components,” Progress in Additive Manufacturing, 6(4), pp. 617-629.

[88] Roper, S. and Kim, I. Y., 2021, “Integrated topology and packaging optimization using coupled material and component pseudo-densities,” Structural and Multidisciplinary Optimization, 64(4), pp. 3345-3380.

[87] Bohrer, R. and Kim, I. Y., 2021, “Concurrent topology and stacking sequence optimization of composite laminate plates using lamination parameters,” Composite Structures, 276:114556.

[86] Crispo, L. and Kim, I. Y., 2021, “Part consolidation for additive manufacturing: A multilayered topology optimization approach,” International Journal for Numerical Methods in Engineering, 122 (18), pp. 4987-5027.

[85] Yu, W., Tu, W., Kim, I. Y., and Mechefske, C., 2021, “A nonlinear-drift-driven Wiener process model for remaining useful life estimation considering three sources of variability,” Reliability Engineering & System Safety, 212:107631.

[84] Bohrer, R. and Kim, I. Y., 2021, “Multi-material topology optimization considering isotropic and anisotropic materials combination,” Structural and Multidisciplinary Optimization, 64(3), pp. 1567–1583.

[83] Kashanian, K. and Kim, I. Y., 2021, “A novel method for concurrent thickness and material optimization of non-laminate structures,” Structural and Multidisciplinary Optimization, 64(3), pp. 1421–1437.

[82] Munroe, E., Bohrer, R., Chishty, W. A., and Kim, I. Y., 2021, “Structural design of a morphing serpentine inlet using a multi-material topology optimization methodology,” Structural and Multidisciplinary Optimization, 64(1), pp. 389–422.

[81] Roper, S., Lee, H., Huh, M., and Kim, I. Y., 2021, “Simultaneous isotropic and anisotropic multi-material topology optimization for conceptual-level design of aerospace components,” Structural and Multidisciplinary Optimization, 64(1), pp. 441-456.

[80] Yu, W., Kim, I. Y., and Mechefske, C., 2021, “Analysis of different RNN autoencoder variants for time series classification and machine prognostics,” Mechanical Systems and Signal Processing, 149:107322.

[79] Shah, V., Pamwar, M., Sangha, B., and Kim, I. Y., 2021, “Material interface control in multi‐material topology optimization using pseudo‐cost domain method,” International Journal for Numerical Methods in Engineering, 122 (2), pp. 455-482.

[78] Crispo, L., Bohrer, R., Roper, S., and Kim, I. Y., 2021, “Spatial gradient interface detection in topology optimization for an unstructured mesh,” Structural and Multidisciplinary Optimization, 63 (1), pp. 515-522.

[77] Yu, W., Mechefske, C., and Kim, I. Y., 2020, “Identifying optimal features for cutting tool condition monitoring using recurrent neural networks,” Advances in Mechanical Engineering, 12 (12), pp.1-14.

[76] Roper. S., Ryu, S., Seong, B., Joo, C., and Kim, I. Y., 2020, “A topology optimization implementation for depth-of-focus extension of binary phase filters,” Structural and Multidisciplinary Optimization, 62 (5), pp. 2731-2748.

[75] Sabiston, G. and Kim, I. Y., 2020, “Void region restriction for additive manufacturing via a diffusion physics approach,” International Journal for Numerical Methods in Engineering, 121 (19), pp. 4347-4373.

[74] Blackford, B., Zak, G., and Kim, I. Y., 2020, “The effect of scan path on thermal gradient during selective laser melting,” The International Journal of Advanced Manufacturing Technology, 110 (5), pp. 1261-1274.

[73] Kim, C. Seong, H. K., Kim, I. Y., and Yoo, J., 2020, “Single variable-based multi-material structural optimization considering interface behavior,” Computer Methods in Applied Mechanics and Engineering, 367, pp. 113114.

[72] Trivers, N. C., Carrick, C., and Kim, I. Y., 2020, “Design optimization of a business aircraft seat considering static and dynamic certification loading and manufacturability,” Structural and Multidisciplinary Optimization, 62 (6), pp. 3457-3476.

[71] Yu, W. Kim, I. Y., and Mechefske, C., 2020, “An improved similarity-based prognostic algorithm for RUL estimation using an RNN autoencoder scheme,” Reliability Engineering & System Safety, 199:106926.

[70] Warwick, B. T., Kim, I. Y., and Mechefske, C., 2020, “Damping of Powder Metal Rings,” SAE International Journal of Vehicle Dynamics, Stability, and NVH, 4, pp. 249-258.

[69] Florea, V., Pamwar, M., Sangha, B., and Kim, I. Y., 2020, “Simultaneous single‐loop multimaterial and multijoint topology optimization,” International Journal for Numerical Methods in Engineering, 121 (7), pp. 1558-1594.

[68] Shah, V., Kashanian, K., Pamwar, M., Sangha, B., and Kim, I. Y., 2020, “Multi-material topology optimization considering manufacturing constraints,” SAE International Journal of Advances and Current Practices in Mobility, 2 (6), pp. 3268-3277.

[67] Kashanian, K., Shah, V., Pamwar, M., Sangha, B., and Kim, I. Y., 2020, “Motorcycle chassis design utilizing multi-material topology optimization,” SAE International Journal of Advances and Current Practices in Mobility, 2 (4), pp. 1905-1912.

[66] Yu, L., Ma, B., Kim, I. Y., and Li, H., 2020, “Influences of the uneven contact pressure and the initial temperature on the hot judder behavior in a multi-disc clutch,” Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 234 (4), pp. 500-514.

[65] Kendall, P., Sun, M., Wowk, D., Mechefske, C., and Kim, I. Y., 2020, “Experimental investigation of adhesive fillet size on barely visible impact damage in metallic honeycomb sandwich panels,” Composites Part B: Engineering, 184:107723.

[64] Sabiston, G., and Kim, I. Y., 2020, “3D topology optimization for cost and time minimization in additive manufacturing,” Structural and Multidisciplinary Optimization, 61 (2), pp. 731-748.

[63] Warwick, B. T., Mechefske, C., and Kim, I. Y., 2020, “Effect of Bulkhead Pressurization on the Vibro-Acoustic Properties of an Aft-Fuselage-Mounted Twin-Engine Aircraft,” Journal of Vibration and Acoustics, 142 (1):011001.

[62] Li, D. and Kim, I. Y., 2020, “Modified element stacking method for multi-material topology optimization with anisotropic materials,” Structural and Multidisciplinary Optimization, 61 (2), pp. 525-541.

[61] Schmitt, M., Mehta, R. M., and Kim, I. Y., 2020, “Additive manufacturing infill optimization for automotive 3D-printed ABS components,” Rapid Prototyping Journal, 26 (1), pp. 89-99.

[60] Olsen, J. and Kim, I. Y., 2020, Design for additive manufacturing: 3D simultaneous topology and build orientation optimization,” Structural and Multidisciplinary Optimization, 62 (4), pp. 1989-2009.

[59] Fritz, K. and Kim, I. Y., 2020, “Simultaneous topology and build orientation optimization for minimization of additive manufacturing cost and time,” International Journal for Numerical Methods in Engineering, 121 (15), pp. 3442-3481.

[58] Florea, V., Pamwar, M., Sangha, B., and Kim, I. Y., 2019, “3D multi-material and multi-joint topology optimization with tooling accessibility constraints,” Structural and Multidisciplinary Optimization. 60 (6), pp. 2531-2558.

[57] Carrick, C. and Kim, I. Y., 2019, “Packaging optimization using the dynamic vector fields method,” International Journal for Numerical Methods in Engineering, 120 (7), pp. 860-879.

[56] Warwick, B. T., Kim, I. Y., and Mechefske, C., 2019, “Substructuring verification of a rear fuselage mounted twin-engine aircraft,” Aerospace Science and Technology, 93:105305.

[55] Warwick, B. T., Mechefske, C., and Kim, I. Y., 2019, “Topology optimization of a pre-stiffened aircraft bulkhead,” Structural and Multidisciplinary Optimization, 60 (4), pp. 1667-1685.

[54] Yu, W., Kim, I. Y., and Mechefske, C., 2019, “Remaining useful life estimation using a bidirectional recurrent neural network based autoencoder scheme,” Mechanical Systems and Signal Processing, 129, pp. 764-780.

[53] Sun, M., Wowk, D., Mechefske, C., and Kim, I. Y., 2019, “An analytical study of the plasticity of sandwich honeycomb panels subjected to low-velocity impact,” Composites Part B: Engineering, 168, pp. 121-128.

[52] Warwick, B. T, Kim, I. Y., and Mechefske, C., 2019, Multi-objective model updating optimization considering orthogonality,” Journal of Computational and Nonlinear Dynamics, 14 (6):061009.

[51] Ryan, L., and Kim, I. Y., 2019, “A multiobjective topology optimization approach for cost and time minimization in additive manufacturing,” International Journal for Numerical Methods in Engineering, 118(7), pp. 371–394.

[50] Hanachi, H., Yu, W., Kim, I. Y., Liu, J., and Mechefske, C. K., 2019, “Hybrid data-driven physics-based model fusion framework for tool wear prediction,” International Journal of Advanced Manufacturing Technology, 101(9-12), pp. 2861–2872.

[49] Hanachi, H., Liu, J., Kim, I. Y., and Mechefske, C. K., 2019, “Hybrid sequential fault estimation for multi-mode diagnosis of gas turbine engines,” Mechanical Systems and Signal Processing, 115, pp. 255–268.

[48] Gao, F. L., Bai, Y. C., Lin, C., and Kim, I. Y., 2019, “A time-space Kriging-based sequential metamodeling approach for multi-objective crashworthiness optimization,” Applied Mathematical Modelling, 69, pp. 378–404.

[47] Li, D. and Kim, I. Y., 2018, “Multi-material topology optimization for practical lightweight design,” Structural and Multidisciplinary Optimization, 58(3), pp. 1081–1094.

[46] Woischwill, C. and Kim, I. Y., 2018, “Multimaterial multijoint topology optimization,” International Journal for Numerical Methods in Engineering, 115(13), pp. 1552–1579.

[45] Hanachi, H., Liu, J., Ding, P., Kim, I. Y., and Mechefske, C. K., 2018, “Predictive Compressor Wash Optimization for Economic Operation of Gas Turbine,” Journal of Engineering for Gas Turbines and Power, 140(12), pp. 1–11.

[44] Li, C. and Kim, I. Y., 2018, “Multi-material topology optimization for automotive design problems,” Proceedings of the Institution of Mechanical Engineers, Part D, Journal of Automobile Engineering, 232(14), pp. 1950–1969.

[43] Wong, J., Ryan, L., and Kim, I. Y., 2018, “Design optimization of aircraft landing gear assembly under dynamic loading,” Structural and Multidisciplinary Optimization, 57(3), pp. 1357-1375.

[42] Li, C. and Kim, I. Y., 2015, “Topology, size and shape optimization of an automotive cross car beam,” Proceedings of the Institution of Mechanical Engineers, Part D, Journal of Automobile Engineering, 229, pp. 1361-1378.

[41] Li, C., Kim, I. Y., and Jeswiet, J., 2015, “Conceptual and detailed design of an automotive engine cradle by using topology, shape, and size optimization,” Structural and Multidisciplinary Optimization, 51, pp 547-564.

[40] Jarrett, A. and Kim, I. Y., 2014, “Influence of operating conditions on the optimum design of electric vehicle battery cooling plates,” Journal of Power Sources, 245, pp. 644-655.

[39] Kashani Zadeh, H., Jeswiet, J., and Kim, I. Y., 2013, “Improvement in robustness and computational efficiency of material models for finite element analysis of metal powder compaction and experimental validation,” International Journal of Advanced Manufacturing Technology, 68, pp. 1785-1795.

[38] Kim, S. S., Mechefske, C., and Kim, I. Y., 2013, “Optimal damping layout in a shell structure using topology optimization,” Journal of Sound and Vibration, 332, pp. 2873–2883.

[37] Kim, S. Y., Kim, I. Y., and Mechefske, C., 2012, “A New Efficient Convergence Criterion for Reducing Computational Expense in Topology Optimization: Reducible Design Variable Method,” International Journal for Numerical Methods in Engineering, 90, pp. 752–783.

[36] Willing, R. and Kim, I. Y., 2012, “Quantifying the competing relationship between durability and kinematics of total knee replacements using multiobjective design optimization and validated computational models,” Journal of Biomechanics, 45, pp.141-147.

[35] Willing, R. and Kim, I. Y., 2012, “The development, calibration, and validation of a numerical total knee replacement kinematics simulator considering laxity and unconstrained flexion motions,” Computer Methods in Biomechanics and Biomedical Engineering, 15, pp. 585-593.

[34] Jarrett, A. and Kim, I. Y., 2011, “Design Optimization of Electric Vehicle Battery Cooling Plates for Thermal Performance,” Journal of Power Sources, 196, pp. 10359– 10368.

[33] Branker, K., Jeswiet, J., Kim, I. Y., 2011, “Greenhouse Gases Emitted in Manufacturing a Product - A New Economic Model,” CIRP Annals - Manufacturing Technology, 60, pp. 53-56. 

[32] Boyle, C. and Kim, I. Y., 2011, “Comparison of different hip prosthesis shapes considering micro-level bone remodeling and stress shielding criteria using three-dimensional design space topology optimization,” Journal of Biomechanics, 44, pp. 1722-1728.

[31] Willing, R. and Kim, I. Y., 2011, “Design Optimization of a Total Knee Replacement for Improved Constraint and Flexion Kinematics Using a Validated Computational Model Journal of Biomechanics,” Journal of Biomechanics, 44, pp. 1014–1020.

[30] Boyle, C. and Kim, I. Y., 2011, “Three-dimensional micro-level computational study of Wolff’s law via trabecular bone remodeling in the human proximal femur using design space topology optimization,” Journal of Biomechanics, 44, pp. 935–942.

[29] Nava, P., Jeswiet, J., Kim, I. Y., 2010, “Calculation of Carbon Emissions in Metal Forming Manufacturing Processes with Eco-benign Lubrication,” Transactions of the NAMRI/SME, 38, pp. 743-750

[28] Kashani Zadeh, H., Kim, I. Y., Jeswiet, J., 2010, “Improving Computational Efficiency and Stability Of Material Models For Finite Element Analyses Of Metal Powder Compaction,” Transactions of the NAMRI/SME, 38, pp. 623-631.

[27] Jang, I. G. and Kim, I. Y., 2010, “Application of design space optimization to bone remodeling simulation of trabecular architecture in human proximal femur for higher computational efficiency,” Finite Elements in Analysis and Design, 46, pp. 311-319.

[26] Jang, I. G. and Kim, I. Y., 2010, “Computational study on the effect of loading alteration caused by disc degeneration on the trabecular architecture in human lumbar spine,” Journal of Biomechanics, 43, pp. 492-499.

[25] Jang, I. G. and Kim, I. Y., 2010, “Computational simulation of simultaneous cortical and trabecular bone change in human proximal femur during bone remodeling,” Journal of Biomechanics, 42, pp. 294-301.

[24] Willing, R. and Kim, I. Y., 2009, “A holistic numerical model to predict strain hardening and damage of UHMWPE under multiple total knee replacement kinematics and experimental validation,” Journal of Biomechanics, 42, pp. 2520-2527.

[23] Cristello, N. and Kim, I. Y., 2009, “Multi-objective shape optimization of an automotive universal joint assembly,” International Journal of Heavy Vehicle Systems, 16, pp. 271-293.

[22] Kashani Zadeh, H., Kim, I. Y., and Jeswiet, J., 2009, “Nonlinear finite element analysis of metal powder die compaction using various plasticity models,” Transactions of the NAMRI/SME, 37, pp. 357-363.

[21] Manu, C., Birk, M., and Kim, I. Y., 2009, “Uniaxial High-Temperature Creep Property Predictions Made by CDM and MPC Omega Techniques for ASME SA 455 Steel,” Journal of Engineering Failure Analysis, 16(4), pp. 1303-1313.

[20] Manu, C., Birk, M., and Kim, I. Y., 2009, “Stress Rupture Predictions of Pressure Vessels Exposed to Fully Engulfing and Local Impingement Accidental Fire Heat Loads,” Journal of Engineering Failure Analysis, 16(4), pp. 1141-1152.

[19] Jang, I. G. and Kim, I. Y., 2009, “Computational simulation of trabecular adaptation progress in human proximal femur during growth,” Journal of Biomechanics, 42, pp. 573-580.

[18] Matsoukas, G. and Kim, I. Y., 2009, “Design Optimization of a Total Hip Prosthesis for Wear Reduction,” ASME Journal of Biomechanical Engineering, 131(5):051003.

[17] Matsoukas, G., Willing, R, and Kim, I. Y., 2009, “Total Hip Wear Assessment: A Comparison Between Computational and In Vitro Wear Assessment Techniques Using ISO 14242 Loading and Kinematics,” ASME Journal of Biomechanical Engineering, 131(4):041011.

[16] Jang, I. G., Kim, I. Y., and Kwak, B. M., 2009, “Analogy of strain energy density based bone remodeling algorithm and structural topology optimization,” ASME Journal of Biomechanical Engineering, 131(1):011012.

[15] Willing, R. and Kim, I. Y., 2009, “Three dimensional shape optimization of total knee replacements for reduced wear,” Structural and Multidisciplinary Optimization, 38, pp.405-414.

[14] Jang, I. G. and Kim, I. Y., 2008, “Computational study of Wolff's law with trabecular architecture in the human proximal femur using topology optimization,” Journal of Biomechanics, 41(11), pp. 2353-2361.

[13] Smith, S. and Kim, I. Y., 2008, “Optimization of Loading Paths for a T-Shaped Tube Hydroformed Part,” Transactions of the NAMRI/SME, 36, pp. 209-216.

[12] Etizaz, F., Szekeres, A., Jeswiet, J., and Kim, I. Y., 2008, “A finite element model for ejection of green parts in PM compaction,” Transactions of NAMRI/SME 2008, 36, pp. 397-404.

[11] Amiri, S., Cooke, D., Kim, I. Y., Wyss, U., 2007, “Mechanics of the passive knee joint. Part 2: Interaction between the ligaments and the articular surfaces in guiding the joint motion,” Proceedings of the Institution of Mechanical Engineers, Part H, Journal of Engineering in Medicine, 221(8), pp. 821-832.

[10] Cristello, N. and Kim, I. Y., 2007, “Multidisciplinary design optimization of a zero emission vehicle chassis considering crashworthiness and hydroformability, ”Proceedings of the Institution of Mechanical Engineers, Part D, Journal of Automobile Engineering, 221, pp. 511-526.

[9] Suh, E. S., de Weck, O., Kim, I. Y., and Chang, D., 2007, “Flexible Platform Component Design under Uncertainty,” Journal of Intelligent Manufacturing, 19(1), pp. 115-126.

[8] Lee, S., Kwak, B. Y., Kim, I. Y., 2007, “Smooth Boundary Topology Optimization Using B-spline and Hole Generation,” International Journal of CAD/CAM, 7(1), pp. 11-20.

[7] Amiri, S., Cooke, D., Kim, I. Y., and Wyss, U., 2006, “Mechanics of the passive knee joint. Part 1: The Role of the tibial articular surfaces in guiding the passive motion, ”Proceedings of the Institution of Mechanical Engineers, Part H, Journal of Engineering in Medicine, 220, pp. 813-822.

[6] Kim, I. Y. and de Weck, O., 2006, “Adaptive weighted sum method for multiobjective optimization: a new method for Pareto front generation”, Structural and Multidisciplinary Optimization, 31, pp. 105-116.

[5] Kim, I. Y. and de Weck, O., 2005, “Variable Chromosome Length Genetic Algorithm for Progressive Refinement in Topology Optimization,” Structural and Multidisciplinary Optimization, 29, pp. 445-456.

[4] Kim, I. Y. and de Weck, O., 2005, “Adaptive weighted-sum method for bi-objective optimization: Pareto front generation,” Structural and Multidisciplinary Optimization, 29, pp. 149-158.

[3] Kim, I. Y. and Tezuka, A., 2003, “Optimization and numerical flow analysis of a valveless micropump,” JSME International Journal Series C: Mechanical Systems, Machine Elements and Manufacturing, 46(2), pp. 772-778.

[2] Kim, I. Y. and Kwak, B. M., 2002, “Design space optimization using a numerical design continuation method,” International Journal for Numerical Methods in Engineering, 53(8), pp. 1979-2002.

[1] Kim, I. Y., Kwak, B.M., Jeon, Y. J., and Choi, S. S., 1998, “Blurring effect analysis of an X-ray mask for synchrotron radiation lithography,” Journal of Vacuum Science and Technology B, 16(4), pp. 1992-1997.