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

**PAPERS IN REFEREED JOURNALS**

[81] Schmitt, M., and **Kim, I.Y.**, 2021, "Advancements to commercial 2D infill for lightweighting of structural FDM components," Progress in Additive Manufacturing, Currently published online.

[80] Roper, S.W.K., 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, Currently published online.

[79] 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, Currently published online.

[78] Crispo, L., Bohrer, R., Roper, S.W.K., and **Kim, I.Y.**, 2021, "Spatial gradient interface detection in topology optimization for an unstructured mesh," Structural and Multidisciplinary Optimization, **63**, pp.** **515–522.

[77] Shah, V., Pamwar, M., Sangha, B., and **Kim, I.Y.**, 2020 "Material interface control in multi-material topology optimization using pseudo-cost domain method," Currently published online.

[76] Blackford, B., Zak, G., and **Kim, I.Y.**, 2020, "The effect of scan path on thermal gradient during selective laser melting," International Journal of Advanced Manufacturing Technology, **110** (5-6), 1261–1274.

[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] Trivers, N.C., Carrick, C.A., 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.

[73] Roper, S.W.K., 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.

[72] 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.

[71] 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.

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

[69] Warwick, B.T., **Kim, I.Y.**, and Mechefske, C.K., 2020, "Damping of Powder Metal Rings," SAE International Journal of Vehicle Dynamics, Stability, and NVH, **4**(3): 10-04-03-0017.

[68] 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.

[67] 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.

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

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

[64] Kim, C., Seong, H.K., **Kim, I.Y.**, and Yoo, Y., 2020, "Single variable-based multi-material structural optimization considering interface behavior," Computer Methods in Applied Mechanics and Engineering, **367**: 113114.

[63] 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.

[62] 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.

[61] 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.

[60] 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.

[59] 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.

[58] 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.

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

[56] Warwick, B.T., **Kim, I.Y.**, and Mechefske, C.K., 2019, "Multi-Objective Model Updating Optimization Considering Orthogonality," ASME Journal of Computational and Nonlinear Dynamics, **14**(6): 061009.

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

[54] 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.

[53] 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.

[52] 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**, pp. 2861-2872.

[51] 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.

[50] 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.

[49] 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.

[48] 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.

[47] 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.

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

[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] Hanachi, H., Liu, J., Ding, P., **Kim, I.Y.**, and Mechefske, C.K., 2018, "Predictive Compressor Wash Optimization for Economic Operation of Gas Turbine," ASME Journal of Engineering for Gas Turbines and Power, **140**(12): 121006.

[42] 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**(2), pp. 547-564.

[41] 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**(10), pp. 1361-1378.

[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] Kim, S.Y., Mechefske, C.K., and **Kim, I.Y.**, 2013, "Optimal damping layout in a shell structure using topology optimization," Journal of Sound and Vibration, **332**(12), pp. 2873-2883.

[38] 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.

[37] 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**(1), pp. 141-147.

[36] 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**(6), pp. 585-593.

[35] Kim, S.Y., **Kim, I.Y.**, and Mechefske, C.K., 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**(6), pp. 752-783.

[34] Willing, R. and **Kim, I.Y.**, 2011, "Design optimization of a total knee replacement for improved constraint and flexion kinematics," Journal of Biomechanics, **44**(6), pp. 1014-1020.

[33] Jarrett, A. and **Kim, I.Y.**, 2011, "Design optimization of electric vehicle battery cooling plates for thermal performance," Journal of Power Sources, **196**(23), pp. 10359-10368.

[32] Branker, K., Jeswiet, J., and **Kim, I.Y.**, 2011, "Greenhouse gases emitted in manufacturing a product - A new economic model," CIRP Annals - Manufacturing Technology, **60**(1), pp. 53-56.

[31] 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**(5), pp. 935-942.

[30] 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**(9), pp. 1722-1728.

[29] Nava, P., Jeswiet, J., and **Kim, I.Y.**, 2010, "Calculation of Carbon Emissions in Metal Forming Manufacturing Processes With Eco-Benign Lubrication," Transactions of NAMRI/SME, **38**, pp. 751-758.

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

[27] 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, **43**(2), pp. 294-301.

[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**(3), pp. 492-499.

[25] 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**(4), pp. 311-319.

[24] Willing, R. and **Kim, I.Y.**, 2009, "Three dimensional shape optimization of total knee replacements for reduced wear," Structural and Multidisciplinary Optimization, **38**(4), pp. 405-414.

[23] 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**(15), pp. 2520-2527.

[22] 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.

[21] 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.

[20] Manu, C.C., Birk, A.M., and **Kim, I.Y.**, 2009, "Uniaxial high-temperature creep property predictions made by CDM and MPC omega techniques for ASME SA 455 steel," Engineering Failure Analysis, **16**(4), pp. 1303-1313.

[19] Manu, C.C., Birk, A.M., and **Kim, I.Y.**, 2009, "Stress rupture predictions of pressure vessels exposed to fully engulfing and local impingement accidental fire heat loads," Engineering Failure Analysis, **16**(4), pp. 1141-1152.

[18] 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 NAMRI/SME, **37**, pp. 357-363.

[17] 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.

[16] Jang, I.G. and **Kim, I.Y.**, 2009, "Computational simulation of trabecular adaptation progress in human proximal femur during growth," Journal of Biomechanics, **42**(5), pp. 573-580.

[15] Cristello, N. and **Kim, I.Y.**, 2009, "Multi-objective shape optimisation of an automotive universal joint assembly," International Journal of Heavy Vehicle Systems, **16**(3), pp. 271-293.

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

[13] 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.

[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, **36**, pp. 397-404.

[11] Suh, E.S., de Weck, O., **Kim, I.Y.**, and Chang, D., 2007, "Flexible platform component design under uncertainty," Journal of Intelligent Manufacturing, **18**(1), pp. 115-126.

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

[9] 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**(5), pp. 511-526.

[8] Amiri, S., Cooke, D., **Kim, I.Y.**, and 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.

[7] **Kim, I.Y.** and de Weck, O.L., 2006, "Adaptive weighted sum method for multiobjective optimization: a new method for Pareto front generation," Structural and Multidisciplinary Optimization, **31**(2), pp. 105-116.

[6] 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**(8), pp. 813-822.

[5] **Kim, I.Y.** and de Weck, O.L., 2005, "Variable chromosome length genetic algorithm for progressive refinement in topology optimization," Structural and Multidisciplinary Optimization, **29**(6), pp. 445-456.

[4] **Kim, I.Y.** and de Weck, O.L., 2005, "Adaptive weighted-sum method for bi-objective optimization: Pareto front generation," Structural and Multidisciplinary Optimization, **29**(2), 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 & Technology B, **16**(4), pp. 1992-1997.