International Journal

2019

[111] K. S. Seo, and I. H. Park, “Shape optimization of interface between ferromagnetic material and air in eddy current system using continuum sensitivity analysis and level-set method”, International Journal of Applied Electromagnetics and Mechanics, vol. 60, no. S1, pp. S125-S132, May. 2019.

[110] S. G. Hong, K. H. Lee, and I. H. Park, “Dot Sensitivity Analysis of the Current Region for Topology Optimization in Magnetostatic Systems”, IEEE TRANSACTIONS ON MAGNETICS, VOL. 55, NO. 6, Mar. 2019.

[109] S. G. Hong, K. H. Lee, and I. H. Park, “Dot sensitivity analysis of ferromagnetic materials for topology optimization in an axi-symmetricmagnetostatic system”, IEEE COMPEL, Vol. 38, Issue. Feb. 2019.

2018

[108] K. H. Lee, C. Y. Choi, and I. H. Park, "Continuum Sensitivity Analysis and Shape Optimization of Dirichlet Conductor Boundary in Electrostatic System", IEEE Transactions on Magnetics, vol. 54, Issue. 3,Mar. 2018 , Art. ID 9400804

[107] W. J. Cheon, K. H. Lee, and I. H. Park, "Shape Sensitivity Analysis and Optimization of Current-Carrying Conductor for Current Distribution Control", IEEE Transactions on Magnetics, vol. 54, Issue. 3, Mar. 2018, Art. ID 9401004.

[106] K. S. Seo, K. H. Lee, and I. H. Park, "Multiple Level Set Method for Optimal Design of Nonlinear Magnetostatic System", IEEE Transactions on Magnetics, vol. 54, Issue. 3, Mar. 2018, Art. ID 9400904.

[105] K. H. Lee, K. S. Seo, H. S. Choi and I. H. Park, "Multiple level set method for multi-material shape optimization in electromagnetic system", International Journal of Applied Electromagnetics and Mechanics., vol. 56, no. S1, pp. 183-193, Feb. 2018.

2017

[104] K. H. Lee, S. G. Hong, and I. H. Park, "Dot sensitivity analysis for topology optimization of dielectric material in electrostatics system," IEEE Trans. Magn., vol. 53, no. 6, Jun. 2017, Art. ID 9401404.

2016

[103] K. S. Seo, K. H. Lee, and I. H. Park, "Characteristics of electric and magnetic circuit parameters in thread-type magnetic core system," IEEE Trans. Appl. Supercond., vol. 26, no. 4, Jun. 2016, Art. ID 0601704.

[102] K. H. Lee, S. G. Hong, M. K. Baek, and I. H. Park, "Hole sensitivity analysis for topology optimization in electrostatic system using virtual hole concept and shape sensitivity," IEEE Trans. Magn., vol. 52, no. 3, Mar. 2016, Art. ID 9401304.

[101] K. H. Lee, M. K. Baek, S. G. Hong, Y. S. Kim, H. S. Choi, and I. H. Park, "Numerical analysis and experiment of floating conductive particle motion due to contact charging in high-voltage system," IEEE Trans. Magn., vol. 52, no. 3, Mar. 2016, Art. ID 7208404.

 

2015

[100] K. H. Lee, M. K. Baek, E. S. Cho, and I. H. Park, "Magnetic separation and transfer of wastewater contaminants using magnetic travelling wave and micro magnetic bead," IEEE Trans. Magn., vol. 51, no. 11, Nov. 2015, Art. ID 9401604.

[99] K. S. Seo, H. D. Kim, K. H. Lee, and I. H. Park, "Numerical and experimental characterization of thread-type magnetic core with low eddy current loss," IEEE Trans. Magn., vol. 51, no. 11, Nov. 2015, Art. ID 6301204.

[98] B. S. Park, H. D. Kim, H. S. Choi, and I. H. Park, "Analysis of contact force in eddy-current system using the virtual air-gap concept," J. Electr. Eng. Technol., vol. 10, no. 3, pp. 1349-1355, May 2015.

[97] K. H. Lee, S. G. Hong, M. K. Baek, H. S. Choi, Y. S. Kim, and I. H. Park, "Alleviation of electric field intensity in high-voltage system by topology and shape optimization of dielectric material using continuum design sensitivity and level set method", IEEE Trans. Magn., vol. 51, no. 3, Mar. 2015, Art. ID 9400404.

[96] S. G. Hong, K. H. Lee, and I. H. Park, "Derivation of hole sensitivity formula for topology optimization in magnetostatic system using virtual hole concept and shape sensitivity," IEEE Trans. Magn., vol. 51, no. 3, Mar. 2015, Art. ID 9400304.

[95] M. K. Baek, K. H. Lee, and I. H. Park, "Numerical analysis method for multi-scale coupled problem of dielectric barrier discharge with moving electrode," IEEE Trans. Magn., vol. 51, no. 3, Mar. 2015, Art. ID 7401604.

 

2014

[94] K. H. Lee, S. G. Hong, M. K. Baek, H. S. Choi, Y. S. Kim, and I. H. Park, "Adaptive level set method for accurate boundary shape in optimization of electromagnetic systems," COMPEL Int. J. Comput. Math. Elect. Electron. Eng., vol. 33, no. 3, pp. 809-820, May 2014.

[93] H.-Y. Lee, J.-S. Jung, H.-K. Kim, I.-H. Park, and S.-H. Lee, "Numerical and experimental validation of discharge current with generalized energy method and integral Ohm’s law in transformer oil," IEEE Trans. Magn., vol. 50, no. 2, Feb. 2014, Art. ID 7006204.

[92] M. K. Baek, G. J. Yu, and I. H. Park, "Numerical analysis and experiment for microparticle collector using dielectrophoretic force," IEEE Trans. Magn., vol. 50, no. 2, Feb. 2014, Art. ID 7005804.

[91] G. J. Yu, Y. S. Kim, D. Y. Lee, J. J. Park, S. H. Lee, and I. H. Park, "FE analysis of plasma discharge and sheath characterization in dry etching reactor," J. Electr. Eng. Technol., vol. 9, no. 1, pp. 307-312, Jan. 2014.

 

2013

[90] S. Lee, W.-S. Kim, Y. Kim, S. H. Park, J.-K. Lee, J.-H. Hahn, G.-W. Hong, I. H. Park, C. Park, and K. Choi, "Characteristics of an HTS pancake coil in persistent current mode using wind-and-flip winding method," IEEE Trans. Appl. Supercond., vol. 23, no. 3, Jun. 2013, Art. ID 4601305.

[89] M. K. Baek, Y. K. Chung, and I. H. Park, "Experiment and analysis for effect of floating conductor on electric discharge characteristic," IEEE Trans. Magn., vol. 49, no. 5, pp. 2323-2326, May 2013.

 

2012

[88] B. Lee, Y. S. Kim, and I. H. Park, "Comparisons of linear characteristic for shape of stator teeth of hall effect torque sensor," J. Magn., vol. 17, no. 4, pp. 285-290, Dec. 2012.

[87] M. K. Baek, J. Chai, Y. S. Kim, K. S. Lee, and I. H. Park, "Estimation method of wall thinning of carbon steel pipe using nonlinearity of magnetic saturation," IEEE Trans. Magn., vol. 48, no. 11, pp. 3969-3972, Nov. 2012.

[86] K. H. Lee, M. K. Baek, and I. H. Park, "Estimation of deep defect in ferromagnetic material by low frequency eddy current method," IEEE Trans. Magn., vol. 48, no. 11, pp. 3965-3968, Nov. 2012.

[85] M. K. Baek, T. I. Sung, E. S. Cho, K. C. Namkung, D. J. Bae, and I. H. Park, "Magnetic Separation for Contaminants in Wastewater Using Magnetic Micro Bead," IEEE Trans. Magn., vol. 48, no. 11, pp. 3768-3771, Nov. 2012.

[84] S. Lee, K.-P. Yi, S. H. Park, J.-K. Lee, W.-S. Kim, C. Park, J.-H. Bae, K.-C. Seong, I. Park, K. Choi, and S. Hahn, "Design of HTS toroidal magnets for a 5 MJ SMES," IEEE Trans. Appl. Supercond., vol. 22, no. 3, Jun. 2012, Art. ID 5700904.

[83] M. K. Baek, H. S. Choi, K. S. Lee, and I. H. Park, "Numerical analysis for magnetophoretic separation of blood cells in fluid and magnetic field," IEEE Trans. Appl. Supercond., vol. 22, no. 3, Jun. 2012, Art ID 4401604.

[82] Y. S. Kim, M. K. Baek, and I. H. Park, "Design sensitivity and LSM for topology and shape optimization in electromagnetic system," COMPEL Int. J. Comput. Math. Elect. Electron. Eng., vol. 31, no. 3, pp. 803-815, May 2012.

 

2011

[81] I. H. Park, J. Chai, Y. S. Kim, and M. K. Baek, "Nonlinear magnetic method for estimation of wall thinning in carbon steel pipe," Int. J. Appl. Electromagn. Mech., vol. 37, nos. 2-3, pp. 189-198, Sep. 2011.

[80] Y. S. Kim, H. S. Choi, and I. H. Park, "Partial segment force on ferromagnetic material of high-field magnetic system," IEEE Trans. Magn., vol. 47, no. 5, pp. 1030-1033, May 2011.

[79] T. I. Sung, H. S. Choi, Y. S. Kim, and I. H. Park, "Modeling and analyzing of electrowetting using electromagnetic body force density and surface tension," IEEE Trans. Magn., vol. 47, no. 5, pp. 946-949, May 2011.

 

2010

[78] Y. S. Kim and I. H. Park, "FE analysis of magnetic particle dynamics on fixed mesh with level set function," IEEE Trans. Magn., vol. 46, no. 8, pp. 3225-3228, Aug. 2010.

[77] Y. S. Kim and I. H. Park, "Topology optimization of rotor in synchronous reluctance motor using level set method and shape design sensitivity," IEEE Trans. Appl. Supercond., vol. 20, no. 3, pp. 1093-1096, Jun. 2010.

[76] Y. S. Kim, M. K. Baek, G. S. Park, and I. H. Park, "Dynamics of magnetic particles in a magnetic separation system using the finite element field model and level set method," IEEE Trans. Appl. Supercond., vol. 20, no. 3, pp. 953-956, Jun. 2010.

[75] Y. S. Kim and I. H. Park, "Equilibrium shapes of ferrofluid under different forces using continuum shape sensitivity analysis and level set method," J. Appl. Phys., vol. 107, no. 9, p. 09B519, May 2010.

 

2009

[74] Y. S. Kim, S.-H. Lee, H. S. Choi, and I. H. Park, "Shape formation of ferrofluid under external magnetic fields using level set method," J. Appl. Phys., vol. 105, no. 7, p. 07D539, Mar. 2009.

[73] Y. S. Kim, J. K. Byun, and I. H. Park, "A level set method for shape optimization of electromagnetic systems," IEEE Trans. Magn., vol. 45, no. 3, pp. 1466-1469, Mar. 2009.

[72] Y. S. Kim, S. H. Lee, H. S. Choi, and I. H. Park, "Application of the level set method to finite element modeling of moving objects in electromagnetic field," IEEE Trans. Magn., vol. 45, no. 3, pp. 1144-1147, Mar. 2009.

 

2008

[71] S. Lee, J. Kim, W. Moon, J. Choi, I. Park, and D. Bae, "A multibody-based dynamic simulation method for electrostatic actuators," Nonlinear Dyn., vol. 54, no. 1, pp. 53-68, Oct. 2008.

[70] Y. S. Kim, H. S. Choi, I. H. Park, and K. S. Lee, "A coupling scheme of analytical method and FEM for analysis of magnetic field by singular line currents," IEEE Trans. Magn., vol. 44, no. 6, pp. 1290-1293, Jun. 2008.

[69] H. S. Choi, S. H. Lee, Y. S. Kim, K. T. Kim, and I. H. Park, "Implementation of virtual work principle in virtual air gap," IEEE Trans. Magn., vol. 44, no. 6, pp. 1286-1289, Jun. 2008.

[68] H. S. Choi, Y. S. Kim, K. T. Kim, and I. H. Park, "Simulation of hydrostatical equilibrium of ferrofluid subject to magneto-static field," IEEE Trans. Magn., vol. 44, no. 6, pp. 818-821, Jun. 2008.

 

2007

[67] S.-H. Lee, H.-S. Choi, H.-K. Kim, K.-Y. Park, and I.-H. Park, "Magnetoelastic deformation of soft and hard magnetic materials using virtual air-gap scheme generating the magnetic body force," IEEE Trans. Magn., vol. 43, no. 6, pp. 2322-2324, Jun. 2007.

[66] H. S. Choi, Y. S. Kim, J. H. Lee, and I. H. Park, "An observation of body force distributions in electric machines," IEEE Trans. Magn., vol. 43, no. 4, pp. 1861-1864, Apr. 2007.

[65] J.-K. Byun and I. H. Park, "Design of dielectric waveguide filters using topology optimization technique," IEEE Trans. Magn., vol. 43, no. 4, pp. 1573-1576, Apr. 2007.

[64] S.-H. Lee, H.-S. Choi, and I.-H. Park, "Introducing the virtual air-gap scheme to the Kelvin force densities with external and total field," IEEE Trans. Magn., vol. 43, no. 4, pp. 1457-1460, Apr. 2007.

[63] S.-H. Lee, S.-Y. Lee, Y.-K. Chung, and I.-H. Park, "Finite-element analysis of corona discharge onset in air with artificial diffusion scheme and under Fowler-Nordheim electron emission," IEEE Trans. Magn., vol. 43, no. 4, pp. 1453-1456, Apr. 2007.

 

2006

[62] H. S. Choi, I. H. Park, and S. H. Lee, "Force calculation of magnetized bodies in contact using Kelvin's formula and virtual air-gap," IEEE Trans. Appl. Supercond., vol. 16, no. 2, pp. 1832-1835, Jun. 2006.

[61] H.-S. Choi, I.-H. Park, and S.-H. Lee, "Electromagnetic body force calculation based on virtual air-gap," J. Appl. Phys., vol. 99, no. 8, p. 08H903, Apr. 2006.

[60] M.-C. Kim, D.-K. Kim, S.-H. Lee, M. S. Amin, I.-H. Park, C.-J. Kim, and M. Zahn, "Dynamic characteristics of superparamagnetic iron oxide nanoparticles in a viscous fluid under an external magnetic field," IEEE Trans. Magn., vol. 42, no. 4, pp. 979-982, Apr. 2006.

[59] H. S. Choi, I. H. Park, and S. H. Lee, "Concept of virtual air gap and its applications for force calculation," IEEE Trans. Magn., vol. 42, no. 4, pp. 663-666, Apr. 2006.

[58] H. S. Choi, I. H. Park, and S. H. Lee, "Generalized equivalent magnetizing current method for total force calculation of magnetized bodies in contact," IEEE Trans. Magn., vol. 42, no. 4, pp. 531-534, Apr. 2006.

 

2005

[57] S.-H. Lee, X. He, D.-K. Kim, S. Elborai, H.-S. Choi, I.-H. Park, and M. Zahn, "Evaluation of the mechanical deformation in incompressible linear and nonlinear magnetic materials using various electromagnetic force density methods," J. Appl. Phys., vol. 97, no. 10, p. 10E108, May 2005.

[56] H. S. Choi, J. H. Lee, and I. H. Park, "Separation of each torque component on parts of electric machine using magnetic force density," IEEE Trans. Magn., vol. 41, no. 5, pp.1464-1467, May 2005.

[55] S.-M. Lee, S.-H. Lee, H.-S. Choi, and I.-H. Park, "Reduced modeling of eddy current-driven electromechanical system using conductor segmentation and circuit parameters extracted by FEA," IEEE Trans. Magn., vol. 41, no. 5, pp. 1448-1451, May 2005.

[54] H. S. Choi, S. H. Lee, and I. H. Park, "General formulation of equivalent magnetic charge method for force density distribution on interface of different materials," IEEE Trans. Magn., vol. 41, no. 5, pp. 1420-1423, May 2005.

 

2004

[53] M. Kim, W. Moon, D. Bae, and I. Park, "Dynamic simulations of electromechanical robotic systems driven by DC motors," Robotica, vol. 22, no. 5, pp. 523-531, Oct. 2004.

[52] S.-H. Lee, I.-G. Kwak, H.-S. Choi, S.-M. Lee, I.-H. Park, and W.-K. Moon, "Fast solving technique for mechanical dynamic characteristic in electromagnetic motional system by electro-mechanical state equation including extracted circuit parameter," IEEE Trans. Appl. Supercond., vol.14, no. 2, pp. 1926-1929, Jun. 2004.

[51] J.-H. Lee, H.-S. Choi, W. Nah, I.-H. Park, J. Kang, J. Joo, J.-K. Byun, Y.-K. Kwon, M.-H. Sohn, and S.-W. Kim, "Maximization of flux-linkage in HTS motors using shape design sensitivity analysis with critical current constraint," IEEE Trans. Appl. Supercond., vol. 14, no. 2, pp. 1906-1909, Jun. 2004.

[50] I.-G. Kwak, S.-H. Lee, D.-I. Lee, and I.-H. Park, "Improvement of open boundary magnetic field analysis of air-core magnet using high order boundary sensitivity," IEEE Trans. Appl. Supercond., vol. 14, no. 2, pp. 1870-1873, Jun. 2004.

[49] J.-K. Byun, I.-H. Park, W. Nah, J.-H. Lee, and J. Kang, "Comparison of shape and topology optimization methods for HTS solenoid design," IEEE Trans. Appl. Supercond., vol. 14, no. 2, pp. 1842-1845, Jun. 2004.

[48] S.-H. Lee, S.-J. Han, H.-S. Choi, J.-H. Lee, and I.-H. Park, "Magnetic force distributions in saturated magnetic system using magnetic charge method and other methods," IEEE Trans. Appl. Supercond., vol. 14, no. 2, pp. 682-685, Jun. 2004.

[47] S.-J. Han, S.-H. Lee, J.-H. Lee, and I.-H. Park, "Nanometer-scale electric field analysis by sub-window zooming-in technique," IEEE Trans. Magn., vol. 40, no. 2, pp. 1378-1381, Mar. 2004.

[46] J.-K. Byun, J.-H. Lee, and I.-H. Park, "Node-based distribution of material properties for topology optimization of electromagnetic devices," IEEE Trans. Magn., vol. 40, no. 2, pp. 1212-1215, Mar. 2004.

[45] J.-H. Lee, Y.-K. Chung, H.-R. Kwak, and I.-H. Park, "Local electrical field analysis for evaluation of charge transfer system using sequential subwindow technique," IEEE Trans. Magn., vol. 40, no. 2, pp. 679-682, Mar. 2004.

 

2003

[44] J.-K. Byun, J.-H. Lee, W. Nah, and I.-H. Park, "Shape design sensitivity analysis with critical current condition of superconducting system," IEEE Trans. Magn., vol. 39, no. 4, pp. 2137-2140, Jul. 2003.

[43] J. Kang, J.-H. Lee, W. Nah, I.-H. Park, J. Joo, Y.-K. Kwon, M.-H. Sohn, and S.-W. Kim, "HTS motor shape optimization for its maximum critical current of the field winding," IEEE Trans. Appl. Supercond., vol. 13, no. 2, pp. 2218-2221 Jun. 2003.

[42] I.-H. Park, J.-K. Byun, J.-S. Kang, and W.-S. Nah, "Topology optimization method for superconducting system with critical current condition," IEEE Trans. Appl. Supercond., vol. 13, no. 2, pp. 1836-1839, Jun. 2003.

[41] D.-H. Kim, I.-H. Park, J.-H. Lee, and C.-E. Kim, "Optimal shape design of iron core to reduce cogging torque of IPM motor," IEEE Trans. Magn., vol. 39, no. 3, pp. 1456-1459, May 2003.

[40] D.-H. Kim, I.-H. Park, M.-C. Shin, and J. K. Sykulski, "Generalized continuum sensitivity formula for optimum design of electrode and dielectric contours," IEEE Trans. Magn., vol. 39, no. 3, pp. 1281-1284, May 2003.

[39] J.-H. Lee, D.-H. Kim, and I.-H. Park, "Minimization of higher back-EMF harmonics in permanent magnet motor using shape design sensitivity with B-spline parameterization," IEEE Trans. Magn., vol. 39, no. 3, pp. 1269-1272, May 2003.

 

2002

[38] J. Kang, J.-H. Lee, W. Nah, D.-H. Kim, I.-H. Park, and J. Joo, "Radial magnetic field reduction to improve critical current of HTS solenoid," Physica C, vol. 372-376, no. 3, pp. 1368-1372, Aug. 2002.

[37] J.-H. Lee, J. Kang, D.-S. Kim, W. Nah, I.-H. Park, and J. Joo, "Reduction of radial magnetic fields in HTS solenoids with different constraint conditions," Cryogenics, vol. 42, nos. 6-7, pp. 387-391, Jun.-Jul. 2002.

[36] J.-H. Lee, I.-H. Park, D.-H. Kim, and K.-S. Lee, "A fast algorithm for nonlinear finite element analysis using equivalent magnetization current," J. Appl. Phys., vol. 91, no. 10, pp. 8718-8720, May 2002.

[35] J.-H. Lee, Y.-H. Lee, D.-H. Kim, K.-S. Lee, and I.-H. Park, "Dynamic vibration analysis of switched reluctance motor using magnetic charge force density and mechanical analysis," IEEE Trans. Appl. Supercond., vol. 12, no. 1, pp. 1511-1514, Mar. 2002.

[34] S.-H. Lee, D.-H. Kim, J.-H. Lee, B.-S. Kim, and I.-H. Park, "Shape design sensitivity for force density distribution of magnetic systems," IEEE Trans. Appl. Supercond., vol. 12, no. 1, pp. 1471-1474, Mar. 2002.

[33] D.-H. Kim, B.-S. Kim, J.-H. Lee, W.-S. Nah, and I.-H. Park, "3-D optimal shape design of ferromagnetic pole in MRI magnet of open permanent-magnet type," IEEE Trans. Appl. Supercond., vol. 12, no. 1, pp. 1467-1470, Mar. 2002.

[32] D.-H. Kim, S.-H. Lee, I.-H. Park, and J.-H. Lee, "Derivation of a general sensitivity formula for shape optimization of 2-D magnetostatic systems by continuum approach," IEEE Trans. Magn., vol. 38, no. 2, pp. 1125-1128, Mar. 2002.

[31] J.-K. Byun, I.-H. Park, and S.-Y. Hahn, "Topology optimization of electrostatic actuator using design sensitivity," IEEE Trans. Magn., vol. 38, no. 2, pp. 1053-1056, Mar. 2002.

 

2001

[30] H.-S. Choi, D.-H. Kim, I.-H. Park, and S.-Y. Hahn, "A new design technique of magnetic systems using space mapping algorithm," IEEE Trans. Magn., vol. 37, no. 5, pp. 3627-3630, Sep. 2001.

[29] Y.-S. Chung, J. Ryu, C. Cheon, I.-H. Park, and S.-Y. Hahn, "Optimal design method for microwave device using time domain method and design sensitivity analysis—Part I: FETD case," IEEE Trans. Magn., vol. 37, no. 5, pp. 3289-3293, Sep. 2001.

[28] Y.-S. Chung, C. Cheon, I.-H. Park, and S.-Y. Hahn, "Optimal design method for microwave device using time domain method and design sensitivity analysis—Part II: FDTD case," IEEE Trans. Magn., vol. 37, no. 5, pp. 3255-3259, Sep. 2001.

[27] W. Nah, J. Kang, S. Choi, I.-H. Park, J. Joo, Y.-K. Kwon, S.-S. Oh, K.-S. Ryu, J. Paasi, and J. Lehtonen, "Numerical calculation of critical current in Bi-2223 stacked tapes," IEEE Trans. Appl. Supercond., vol. 11, no. 1, pp. 3908-3911, Mar. 2001.

 

2000

[26] Y.-S. Chung, C. Cheon, I.-H. Park, and S.-Y. Hahn, "Optimal shape design of microwave device using FDTD and design sensitivity analysis," IEEE Trans. Microw. Theory and Techn., vol. 48, no. 12, pp. 2289-2296, Dec. 2000.

[25] D.-H. Kim, I.-H. Park, M.-C. Park, and H.-B. Lee, "3-D magnetostatic field calculation by a single layer boundary integral equation method using a difference field concept," IEEE Trans. Magn., vol. 36, no. 5, pp. 3134-3136, Sep. 2000.

[24] J.-K. Byun, J.-H. Lee, I.-H. Park, H.-B. Lee, K. Choi, and S.-Y. Hahn, "Inverse problem application of topology optimization method with mutual energy concept and design sensitivity," IEEE Trans. Magn., vol. 36, no. 4, pp. 1144-1147, Jul. 2000.

[23] S.-H. Lee, I.-H. Park, and K.-S. Lee, "Comparison of mechanical deformations due to different force distributions of two equivalent magnetization models," IEEE Trans. Magn., vol. 36, no. 4, pp. 1368-1372, Jul. 2000.

 

1999

[22] C.-H. Kim, H.-B. Lee, and I.-H. Park, "B-spline parametrization of finite element models for optimal design of electromagnetic devices," IEEE Trans. Magn., vol. 35, no. 5, pp. 3763-3765, Sep. 1999.

[21] J.-K. Byun, I.-H. Park, and S.-Y. Hahn, "Topology optimization of electrical devices using mutual energy and sensitivity," IEEE Trans. Magn., vol. 35, no. 5, pp. 3718-3720, Sep. 1999.

[20] W. Nah, H. Kang, I.-H. Park, J. Joo, S.-S. Oh, K.-S. Ryu, and J. Yoo, "Optimum reduction of self field effects in a Bi-2223 stacked superconducting bus bar," IEEE Trans. Appl. Supercond., vol. 9, no. 2, pp. 960-963, Jun. 1999.

[19] D.-H. Kim, S.-Y. Hahn, I.-H. Park, and G. Cha, "Computation of three-dimensional electromagnetic field including moving media by indirect boundary integral equation method," IEEE Trans. Magn., vol. 35, no. 3, pp. 1932-1938, May 1999.

[18] I.-G. Kwak, Y.-W. Ahn, S.-Y. Hahn, and I.-H. Park, "Shape optimization of electromagnetic devices using high order derivatives," IEEE Trans. Magn., vol. 35, no. 3, pp. 1726-1729, May 1999.

[17] M.-J. Choi and I.-H. Park, "Transient analysis of magnetodynamic systems using Fourier transform and frequency sensitivity," IEEE Trans. Magn., vol. 35, no. 3, pp. 1155-1158, May 1999.

 

1998

[16] J.-K. Byun, H.-K. Jung, S.-Y. Hahn, K. Choi, and I.-H. Park, "Optimal temperature control for induction heating devices using physical and geometrical design sensitivity," IEEE Trans. Magn., vol. 34, no. 5, pp. 3114-3117, Sep. 1998.

[15] I.-H. Park, M.-J. Choi, and S.-H. Lee, "High-order frequency sensitivity for nonsinusoidal steady state analysis in linear magnetodynamics," IEEE Trans. Magn., vol. 34, no. 5, pp. 2555-2558, Sep. 1998.

[14] I.-G. Kwak, J.-K. Byun, I.-H. Park, and S.-Y. Hahn, "Design sensitivity of electro-thermal systems for exciting-coil positioning," Int. J. Appl. Electromagn. Mech., vol. 9, no. 3, pp. 249-261, Jul. 1998.

 

1997

[13] I.-H. Park, I.-G. Kwak, H.-B. Lee, K.-S. Lee, and S.-Y. Hahn, "Optimal design of transient eddy current systems driven by voltage source," IEEE Trans. Magn., vol. 33, no. 2, pp. 1624-1629, Mar. 1997.

 

1996

[12] I.-H. Park, I.-G. Kwak, H.-B. Lee, S.-Y. Hahn, and K.-S. Lee, "Design sensitivity analysis for transient eddy current problems using finite element discretization and adjoint variable method," IEEE Trans. Magn., vol. 32, no. 3, pp. 1242-1245, May 1996.

 

1995

[11] H.-B. Lee, S.-B. Park, I.-H. Park, and S.-Y. Hahn, "Core shape design of electrical devices for iron loss reduction," Int. J. Appl. Electromagn. Mech., vol. 6, no. 4, pp. 331-338, Dec. 1995.

[10] C.-D. Suh, H.-B. Lee, S.-Y. Hahn, T.-K. Chung, and I.-H. Park, "Determination of levitated molten metal shape in axisymmetric induction heating system using sensitivity analysis," IEEE Trans. Magn., vol. 31, no. 3, pp. 2158-2161, May, 1995.

[9] S-B. Park, H.-B. Lee, S.-Y. Hahn, and I.-H. Park, "Stator slot shape design of induction motors for iron loss reduction," IEEE Trans. Magn., vol. 31, no. 3, pp. 2004-2007, May 1995.

 

1994

[8] I.-H. Park, H.-B. Lee, I.-G. Kwak, and S.-Y. Hahn, "Design sensitivity analysis for steady state eddy current problems by continuum approach," IEEE Trans. Magn., vol. 30, no. 5, pp. 3411-3414, Sep. 1994.

 

1993

[7] S.-Y. Hahn, I.-H. Park, H.-K. Jung, and J. Sikora, "Comparison of direct differentiation and adjoint variable method for electrical impedance imaging," COMPEL Int. J. Comput. Math. Elect. Electron. Eng., vol. 12, no. 1, pp. 21-34, Mar. 1993.

[6] I.-H. Park, J. L. Coulomb, and S.-Y. Hahn, "Implementation of continuum sensitivity analysis with existing finite element code," IEEE Trans. Magn., vol. 29, no. 2, pp. 1787-1790. Mar. 1993.

 

1992

[5] I.-H. Park, J. L. Coulomb, and S.-Y. Hahn, "Design sensitivity analysis for nonlinear magnetostatic problems by continuum approach," J. Phys. III France, vol. 2, no. 11, pp. 2045-2053, Nov. 1992.

[4] I.-H. Park, B.-T. Lee, and S.-Y. Hahn, "Design sensitivity analysis for nonlinear magnetostatic problems using finite element method," IEEE Trans. Magn., vol. 28, no. 2, pp. 1533-1536, Mar. 1992.

 

1991

[3] I.-H. Park, B.-T. Lee, and S.-Y. Hahn, "Sensitivity analysis based on analytic approach for shape optimization of electromagnetic devices: interface problem of iron and air," IEEE Trans. Magn., vol. 27, no. 5, pp. 4142-4145, Sep. 1991.

 

1990

[2] I.-H. Park, B.-T. Lee, and S.-Y. Hahn, "Pole shape optimization for reduction of cogging torque by sensitivity analysis," COMPEL Int. J. Comput. Math. Elect. Electron. Eng., vol. 9, suppl. A, pp. 111-114, 1990.

[1] H.-S. Kim, I.-H. Park, S.-B. Wee, S.-Y. Hahn, and M.-K. Han, "Eddy current methods for evaluation of the transformed fraction of metals by voltage source," IEEE Trans. Magn., vol. 26, no. 2, pp. 505-508, Mar. 1990.

Visit

Sungkyunkwan Univ. Natural Sciences Campus, 85753

2066, Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, Korea

 

Call

T: 031-290-7177

F: 031-290-7942

© 2019

by  RSE & GBU at LAEM