Research

My research interests are in scientific computing, specifically in the area of computational electromagnetics (EM). I have been mainly interested in the development of efficient frequency- and time-domain computational engines and their application to complex engineering EM problems. I am also interested in the hybridization of EM simulators with other physics simulators.

I have worked on the development of fast and parallel integral equation solvers, FFT-based acceleration techniques, and a variety of hybrid simulators including finite-element/boundary-integral EM, full-wave EM/circuit, and full-wave EM/transmission-line simulators. These simulators have been used in a wide range of applications such as radar-cross-section characterization of aircrafts, EM interference/compatibility analysis of cable-interconnected electronic systems, design of nonlinear microwave circuits, modeling of on-chip and on-package interconnects, radiation and coupling analysis of conformal antennas, and high-fidelity bioelectromagnetics analysis.

 

All Publications

Journal Papers

[1] K. Yang, A. E. Yılmaz, and C. T.-Verdin, “A goal-oriented framework for rapid integral-equation-based simulation of borehole resistivity measurements of 3D hydraulic fractures,” Geophysics, vol. 82, no. 2, pp. D121-D131, Mar. 2017.

[2] Y. Brick and A. E. Yılmaz, “Fast multilevel computation of low-rank representation of H-matrix blocks,” IEEE Trans. Antennas Propag., vol. 64, no. 12, pp. 5326-5334, Dec. 2016.

[3] K. Yang, C. T.-Verdin, and A. E. Yılmaz, “Detection and quantification of 3D hydraulic fractures with vertical borehole induction resistivity measurements,” Geophysics, vol. 81, no. 4, pp. E259-E264, July-Aug. 2016.

[4] K. Yang, C. T.-Verdin, and A. E. Yılmaz, “Detection and quantification of three dimensional hydraulic fractures with horizontal borehole resistivity measurements,” IEEE Trans. Geoscience Remote Sensing, vol. 53, no. 8, pp. 4605-4615, Aug. 2015.

[5] G. Kaur and A. E. Yılmaz, “Envelope-tracking adaptive integral method for band-pass transient scattering analysis,” IEEE Trans. Antennas Propagat., vol. 63, no. 5, pp. 2215-2227, May 2015.

[6] V. Subramanian and A. E. Yılmaz, “Envelope-tracking EM-CKT simulation of nonlinearly loaded wire antennas under broadband excitations,” Microw. Opt. Tech. Lett., vol. 57, no. 4, pp. 912-918, April 2015.

[7] K. Yang and A. E. Yilmaz, “An FFT-accelerated integral equation solver for analyzing scattering in rectangular cavities,” IEEE Trans. Microw. Theory Tech., vol. 62, no. 9, pp. 1930-1942, Sep. 2014.

[8] V. Subramanian and A. E. Yılmaz, “An envelope tracking hybrid field-circuit simulator for narrowband analysis of nonlinearly loaded wire antennas,” IEEE Trans. Microw. Theory Tech.., vol. 62, no. 2, pp. 208-223, Feb. 2014.

[9] F. Wei and A. E. Yılmaz, “A more scalable and efficient parallelization of the adaptive integral method part II: BIOEM application,” IEEE Trans. Antennas Propagat., vol. 62, no.2, pp. 727-738, Feb. 2014.

[10] F. Wei and A. E. Yılmaz, “A more scalable and efficient parallelization of the adaptive integral method part I: algorithm,” IEEE Trans. Antennas Propagat., vol. 62, no.2, pp. 714-726, Feb. 2014.

[11] X.-X. Liu, J. W. Massey, M. F. Wu, K. T. Kim, R. A. Shore, A. E. Yılmaz, and A. Alu, “Homogenization of three-dimensional metamaterial objects and validation by a fast surface-integral equation solver,” Optics Express, vol. 21, no. 19, pp. 21714-21727, Sep. 2013.

[12] K. Yang and A. E. Yılmaz, “FFT accelerated analysis of scattering from complex dielectrics embedded in uniaxial layered media,” IEEE Geosci. Remote Sensing Lett., vol. 10, no. 4, pp. 662-666, July 2013.

[13] Y. Li, M.-F. Wu, A. Yılmaz, and H. Ling, “On wave propagation mechanisms in a dielectric rod array,” IEEE Trans. Antennas Propagat., vol. 61, no. 4, pp. 2337-2342, Apr. 2013.

[14] B. Reeja-Jayan, K. L. Harrison, K. Yang, C.-L. Wang, A. E. Yilmaz, and A. Manthiram, “Microwave-assisted low-temperature growth of thin films in solution,” Sci. Rep., vol. 2, Dec. 2012.

[15] K. Yang and A. E. Yılmaz, “A three dimensional adaptive integral method for scattering from structures embedded in layered media,” IEEE Trans. Geosci. Remote Sensing, vol. 50, no. 4, pp. 1130-1139, Apr. 2012.

[16] G. Kaur and A. E. Yılmaz, “A practical implementation and comparative assessment of the radial-angular-transform singularity cancellation method,” IEEE Trans. Antennas Propag., vol. 59, no. 12, pp. 4634-4642, Dec. 2011.

[17] F. Wei and A. E. Yılmaz, “A hybrid message passing/shared memory parallelization of the adaptive integral method for multi-core clusters,” Parallel Comp., vol. 37, pp. 279-301, June-July 2011.

[18] G. Kaur and A. E. Yılmaz, “Accuracy-efficiency tradeoff of temporal basis functions for marching on in time solvers,” Microw. Opt. Tech. Lett., vol. 53, no. 6, pp. 1343-1348, June 2011.

[19] K. Yang and A. E. Yılmaz, “Comparison of pre-corrected FFT/adaptive integral method matching schemes,” Microw. Opt. Tech. Lett., vol. 53, no. 6, pp. 1368-1372, June 2011.

[20] M. F. Wu, K. Yang, and A. E. Yılmaz, “Efficient incorporation of a PEC/PMC plane in the multiple-grid adaptive integral method,” IEEE Trans. Antennas Propag., vol. 59, no. 1, pp. 314-319, Jan. 2011.

[21] M. F. Wu, G. Kaur, and A. E. Yılmaz, “A multiple-grid adaptive integral method for multi-region problems,” IEEE Trans. Antennas Propag.,  vol. 58, no. 5, pp. 1601-1613, May 2010.

[22] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “An FFT-accelerated time-domain multiconductor transmission line simulator,” IEEE Trans. EMC, vol. 52, no. 1, pp. 199-214, Feb. 2010.

[23] Y. Li, M. F. Wu, A. E. Yılmaz, and H. Ling, “Investigation of short-range radiowave propagation at HF/VHF frequencies in a forested environment,” IEEE Antennas Wireless Propag. Lett., pp. 1182-1185, 2009.

[24] A. E. Yılmaz, Z. Lou, E. Michielssen, and J. M. Jin, “A single boundary, implicit, and FFT-accelerated time-domain finite element-boundary integral solver,” IEEE Trans. Antennas Propag., vol. 55, no. 5, pp. 1382-1397, May 2007.

[25] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A leapfrogging-in-time integral equation solver,” IEEE Antennas Wireless Propag. Lett., vol. 6, pp. 203-206, 2007.

[26] H. Bağcı, A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Fast and rigorous analysis of EMC/EMI phenomena on electrically large and complex cable-loaded structures,” IEEE Trans. EMC, vol. 49, no. 2, pp. 361-381, May 2007.

[27] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Analysis of low-frequency electromagnetic transients by an extended time-domain adaptive integral method,” IEEE Trans. Adv. Pack., vol. 30, no. 2, pp. 301-312, May 2007.

[28] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A TDIE-based asynchronous electromagnetic-circuit simulator,” IEEE Microw. Wireless Compon. Lett., vol. 16, no. 3, pp. 122-124, Mar. 2006.

[29] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A parallel FFT accelerated transient field-circuit simulator,” IEEE Trans. Microw. Theory Tech., vol. 53, no. 9, pp. 2851-2865, Sep. 2005.

[30] H. Bağcı, A. E. Yılmaz, V. Lomakin, and E. Michielssen, “Fast solution of mixed-potential time-domain integral equations for half-space environments,” IEEE Trans. Geosci. Remote Sensing , vol. 43, no. 2, pp. 269-279, Feb. 2005.

[31] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Time domain adaptive integral method for surface integral equations,” IEEE Trans. Antennas Propag., vol. 52, no. 10, pp. 2692-2708, Oct. 2004.

[32] A. E. Yılmaz, D. S. Weile, B. Shanker, J. M. Jin, and E. Michielssen, “Fast analysis of transient scattering in lossy media,” IEEE Antennas Wireless Propag. Lett., vol. 1, no. 1, pp. 14-17, 2002.

[33] A. E. Yılmaz, D. S. Weile, J. M. Jin, and E. Michielssen, “A hierarchical FFT algorithm for the fast analysis of transient electromagnetic scattering phenomena,” IEEE Trans. Antennas Propag., vol. 50, no. 7, pp. 971-982, July 2002.

[34] A. E. Yılmaz, D. S. Weile, J. M. Jin, and E. Michielssen, “A fast Fourier transform accelerated marching-on-in-time algorithm for electromagnetic analysis,” Electromagnetics, vol. 21, no. 3, pp. 181-197, Apr. 2001.

Extended Papers in Conference Proceedings

[1] C. Liu, A. Menshov, V. Subramanian, K. Aygun, H. Braunisch, V. I. Okhmatovski, and A. E. Yılmaz, “Toward predictive modeling of full-size packages with layered-medium integral-equation methods,” in Proc. EPEPS, Oct. 2016.

[2] K. Yang, A. E. Yılmaz, and C. T. Verdin, “Efficient 3D parametric inversion of hydraulic fractures with low frequency borehole tri-axial electromagnetic measurements,” in Proc. SEG, Oct. 2016.

[3] J. W. Massey and A. E. Yılmaz, “AustinMan and AustinWoman: high-fidelity, anatomical voxel models developed from the VHP color images,” in Proc. IEEE EMBC Int. Symp., Aug. 2016.

[4] J. W. Massey, C. Liu, and A. E. Yılmaz, “Benchmarking to close the credibility gap: A computational BioEM benchmark suite,” in Proc. URSI EMTS, Aug. 2016.

[5] P. Zhang, J. Shiriyev, Y. Brick, J. Massey, C. Torres-Verdin, A. E. Yılmaz, and M. Sharma, “Fracture diagnostics using a low frequency electromagnetic induction method,” in Proc. ARMA, June 2016.

[6] J. W. Massey, V. Subramanian, C. Liu, and A. E. Yılmaz, “Analyzing UHF band antennas near humans with a fast integral-equation method,” in Proc. EUCAP, Apr. 2016.

[7] K. Yang, A. E. Yılmaz, and C. T.-Verdin, “A goal-oriented framework for rapid integral-equation based analysis of electromagnetic scattering from 3D structures in subsurface sensing,” in Proc. Soc. Exploration Geophysicists Ann. Meet., Sep. 2015, pp. 818-822.

[8] C. Liu, G. Kaur, and A. E. Yılmaz, “Analytical solution of radiation by a Hertzian dipole near an electrically large layered spheroid,” in Proc. IEEE Antennas Propagat. Soc. Int. Symp., July 2015, pp. 1688-1689.

[9] G. Kaur and A. E. Yılmaz, “A parallel out-of-core algorithm for time-domain adaptive integral method,” in Proc. Int. Conf. Comp. Electromagn. (ICCEM), Feb. 2015.

[10] K. Yang, E. Celik, C. T.-Verdin, and A. E. Yılmaz, “Detection and quantification of 3D hydraulic fractures with multi-component low-frequency borehole resistivity measurements,” in Proc. Soc. Exploration Geophysicists Ann. Meet., Sep. 2013, pp. 545-550.

[11] K. Yang and A. E. Yılmaz, “FFT-accelerated analysis of scattering from 3D structures residing in multiple layers,” in Proc. Computational Electromagnetics Int. Workshop, Aug. 2013.

[12] K. Yang and A. E. Yılmaz, “FFT-accelerated analysis of scattering in rectangular cavities loaded with lossy dielectrics,” in Proc. IEEE Antennas Propagat. Soc. Int. Symp., July 2013.

[13] G. Kaur and A. E. Yılmaz, “A multilevel out-of-core algorithm for FFT-accelerated time marching schemes,” in Proc. IEEE Antennas Propagat. Soc. Int. Symp., July 2013.

[14] K. Yang and A. E. Yılmaz, “FFT-truncated multilevel interpolation method for wellbore resistivity simulations of hydrofractures,” in Proc. IEEE Antennas Propagat. Soc. Int. Symp., July 2013.

[15] J. Massey, F. Wei, C. Geyik, and A. E. Yılmaz, “A comparison of accuracy-efficiency tradeoffs of FDTD and FFT-accelerated integral equation methods for numerical dosimetry,” in Proc. BIOEMS, June 2013.

[16] F. Wei and A. E. Yılmaz, Surface-preconditioned AIM-accelerated surface-volume integral equation solution for bioelectromagnetics,” in Proc. Int. Conf. Electromagnetics Adv. App. (ICEAA), Sep. 2012, pp. 869-872.

[17] C. S. Geyik, F. Wei, J. W. Massey, and A. E. Yılmaz, “FDTD vs. AIM for bioelectromagnetic analysis,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2012.

[18] F. Wei, J. W. Massey, C. S. Geyik, and A. E. Yılmaz, “Error measures for comparing bioelectromagnetic simulators,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2012.

[19] K. Yang and A. E. Yılmaz, “Integral equation solution of 3-D anisotropic lossy dielectrics in uniaxial layered media,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2012.

[20] J. W. Massey, C. S. Geyik, N. Techachainiran, C.-L. Hsu, R. Q. Nguyen, T. Latson, M. Ball, E. Celik, and A. E. Yılmaz, “AustinMan and AustinWoman: High fidelity, reproducible, and open-source electromagnetic voxel models,” in Proc. BIOEMS, June 2012.

[21] K. Yang and A. E. Yılmaz, “Comparison of pre-corrected FFT/AIM and FFT-truncated multilevel interpolation methods for multi-scale analysis,” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2012.

[22] G. Kaur and A. E. Yılmaz, “Envelope-tracking adaptive integral method for the electric field integral equation,” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2012.

[23] V. Subramanian and A. E. Yılmaz, “A Fourier-envelope hybrid field-circuit solver for nonlinearly loaded wire antennas,” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2012.

[24] K. Yang, F. Wei, and A. E. Yılmaz, “Truncated multigrid versus pre-corrected FFT/AIM for bioelectromagnetics: When is O(N) better than O(NlogN)?” in Proc. Computational Electromagnetics Int. Workshop, pp. 153-158, Oct. 2011.

[25] G. Kaur and A. E. Yılmaz, “On the performance of envelope-tracking surface-integral equation solvers,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2011, pp. 2716-2719.

[26] F. Wei and A. E. Yılmaz, “A 2-D decomposition based parallelization of AIM for 3-D BIOEM problems,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2011, pp. 3158-3161.

[27] M.-F. Wu, X.-X. Liu, A. Alu, and A. E. Yılmaz, “A fast surface integral equation solver for composite structures with metamaterial regions,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2011, pp. 2688-2691.

[28] T. Malas, F. Wei, J. Massey, C. S. Geyik, and A. E. Yılmaz, “Application of AIM to high-resolution bioelectromagnetics simulations,” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2011, pp. 558-563.

[29] K. Yang and A. E. Yılmaz, “A 3-D adaptive integral method (AIM) for layered media,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2010.

[30] F. Wei and A. E. Yılmaz, “Hybrid OpenMP/MPI parallelization of a MOM solver for multi-core architectures,” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2009, pp. 105-109.

[31] A. E. Yılmaz, “A two-scale AIM for fast solution of volume integral equations,” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2009, pp. 511-516.

[32] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “A parallel time-domain simulator for EMI/EMC analysis of electrically large structures,” in Proc. URSI EMTS Symp., Ottawa, CA, July 2007.

[33] A. E. Yılmaz, Z. Lou, E. Michielssen, and J. M. Jin, “A fast, iterative, implicit and single-boundary finite element-boundary integral solver,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., June 2007, pp. 5083-5086.

[34] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “A time-domain integral-equation based hybrid simulator for EMI analysis of twisting cables on complex platforms,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., June 2007, pp. 4557-4560.

[35] E. Michielssen, A. E. Yılmaz, H. Bağcı, and J. M. Jin, “Fast time-domain integral equation based electromagnetic analysis: A maturing technology,” in Proc. European Conf. Comp. Fluid Dynamics, 2006.

[36] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A stable time-domain integral equation formulation for composite structures,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2006, pp. 2963-2966.

[37] A. E. Yılmaz, J. M. Jin, E. Michielssen, and J. Kotulski, “A leapfrogging integral equation solver for homogenous dielectric bodies,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2006, pp. 2959-2962.

[38] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “FFT-accelerated MOT-based solution of time-domain BLT equations,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., July 2006, pp. 1175-1178.

[39] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A low frequency extension of the time-domain adaptive integral method,” in Proc. IEEE Elec. Perf. Elec. Pack., Oct. 2005, pp. 359-362.

[40] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “A fast hybrid TDIE-FDTD-MNA scheme for analyzing cable-induced transient coupling into shielding enclosures,” in Proc. IEEE Int. Symp. Electromagn. Compat., vol. 3, Aug. 2005, pp. 828-833.

[41] A. E. Yılmaz, M. J. Choi, A. C. Cangellaris, J. M. Jin, and E. Michielssen, “Incorporation of frequency-dependent multiport macromodels into a fast time-domain integral equation solver,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 3A, July 2005, pp. 151-154.

[42] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “EMC/EMI analysis of electrically large and multiscale structures loaded with coaxial cables by a hybrid TDIE-FDTD-MNA approach,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 2B, July 2005, pp. 14-17.

[43] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A parallel time-domain adaptive integral method based hybrid field-circuit simulator,” in Proc. IEEE Antennas Propagat Soc. Int. Symp., vol. 3, June 2004, pp. 3309-3312.

[44] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Broadband analysis of electromagnetic scattering from dielectric coated conductors with parallel TD-AIM,” in Proc. IEEE Antennas Propagat Soc. Int. Symp., vol. 4, June 2004, pp. 4220-4223.

[45] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Time domain adaptive integral method for the combined field integral equation,” in Proc. IEEE Antennas Propagat Soc. Int. Symp., vol. 3, June 2003, pp. 543-546.

[46] H. Bağcı, A. E. Yılmaz, V. Lomakin, and E. Michielssen, “Fast and accurate solution of time domain electric field integral equation for dielectric half space,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 3, June 2003, pp. 583-586.

[47] A. E. Yılmaz, K. Aygun, J. M. Jin, and E. Michielssen, “Fast analysis of heatsink emissions with time-domain AIM,” in Proc. IEEE Int. Symp. Electromagn. Compat., vol. 2, May 2003, pp. 871-874.

[48] K. Aygun, M. Lu, N. Liu, A. E. Yılmaz, and E. Michielssen, “A parallel PWTD accelerated time marching scheme for analysis of EMC/EMI problems,” in Proc. IEEE Int. Symp. Electromagn. Compat., vol. 2, May 2003, pp. 863-866.

[49] A. E. Yılmaz, K. Aygun, J. M. Jin, and E. Michielssen, “Matching criteria and the accuracy of time domain adaptive integral method,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 2, June 2002, pp. 166-169.

[50] H. Bağcı, A. E. Yılmaz, A. C. Cangellaris, and E. Michielssen, “Efficient broadband analysis of microwave components,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 2, June 2002, pp. 170-173.

[51] A. E. Yılmaz, D. S. Weile, J. M. Jin, and E. Michielssen, “A hierarchical FFT algorithm (HIL-FFT) for accelerating marching-on-in-time methods,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 4, July 2001, pp. 510-514.

[52] A. E. Yılmaz, D. S. Weile, J. M. Jin, and E. Michielssen, “FFT-based acceleration of marching-on-in-time methods (FFT-MOT),” in Proc. Appl. Comp. Electromagnetics Symp., Mar. 2001.

[53] L. Gurel, A. E. Yılmaz, and W. C. Chew, “Fast computation of scattering from (near-) resonant structures,” in Proc. IEEE Antennas Propag. Soc. Int. Symp., vol. 2, July 1999, pp. 1174-1177.

Conference Abstracts

[1] J. W. Massey, A. Menshov, and A. E. Yılmaz, “Toward next-generation benchmarking of CEM methods: comparing computational costs,” in Proc. URSI NRSM, Jan. 2017.

[2] J. W. Massey, Y. Brick, and A. E. Yılmaz, “Electromagnetic analysis of active implantable medical devices during MRI exposure using a Schur-complement integral-equation method,” in Proc. URSI NRSM, Jan. 2017.

[3] J. Massey, Y. Brick, A. Boag, and A. E. Yılmaz, “A Schur-complement method for integral-equation analysis of antennas near anatomical human models,” in Proc. USNC/URSI Rad. Sci. Meet., July 2016.

[4] Y. Brick, J. Massey, K. Yang, and A. E. Yılmaz, “All multiscale problems are hard, some are harder—A nomenclature for classifying multiscale electromagnetic problems,” in Proc. USNC/URSI Rad. Sci. Meet., July 2016.

[5] A. Menshov, Y. Brick, and A. E. Yılmaz, “A fast direct integral-equation solver for hydraulic fracture diagnosis,” in Proc. USNC/URSI Rad. Sci. Meet., July 2016.

[6] Y. Brick and A. E. Yılmaz, “Low-rank approximation of impedance matrix blocks using non-uniform sampling methods,” in Proc. USNC/URSI Rad. Sci. Meet., July 2016.

[7] V. Okhmatovski, C. Liu, A. Menshov, and A. E. Yılmaz, “A multiplicative Calderon preconditioner for the impedance boundary condition electric field integral equation,” in Proc. USNC/URSI Rad. Sci. Meet., July 2016.

[8] J. W. Massey, A. Menshov, and A. E. Yılmaz, “An empirical methodology for judging the performance of parallel algorithms on heterogeneous clusters,” 13th International Workshop on Finite Elements for Microwave Engineering, Florence, Italy, May 2016.

[9] J. W. Massey and A. E. Yılmaz, “An FFT-accelerated multiregion integral-equation method for analyzing antennas implanted in anatomical human models,” in Proc. URSI NRSM, Jan. 2016.

[10] Y. Brick, V. Subramanian, and A. E. Yilmaz, “Rank deficiency of impedance matrix blocks for layered media,” in Proc. USNC/URSI Rad. Sci. Meet., July 2015.

[11] A. Menshov, K. Yang, V. Okhmatovski, and A. Yılmaz, “An H-matrix accelerated direct solver for fast analysis of scattering from structures in layered media,” in Proc. USNC/URSI Rad. Sci. Meet., July 2015.

[12] J. W. Massey, F. Wei, and A. E. Yılmaz, “A multiregion integral-equation method for antennas implanted in anatomical human models,” in Proc. USNC/URSI Rad. Sci. Meet., July 2015.

[13] G. Kaur and A. E. Yılmaz, ET-AIM accelerated analysis of scattering from inhomogeneous objects with time-varying permittivity,” in Proc. USNC/URSI Rad. Sci. Meet., July 2015.

[14] K. Yang, C. Torres-Verdin, and A. E. Yılmaz, “On the detectability of hydraulic fractures in layered media using borehole resistivity measurements,” in Proc. USNC/URSI Rad. Sci. Meet., July 2014.

[15] G. Kaur and A. E. Yılmaz, “An FFT-accelerated envelope-tracking method for transient analysis of scattering from dispersive biological tissues,” in Proc. USNC/URSI Rad. Sci. Meet., July 2014.

[16] J. Massey, F. Wei, and A. E. Yılmaz, “A hybrid surface-volume integral equation method for analyzing scattering from voxel-based anatomical human models with smooth skin,” in Proc. USNC/URSI Rad. Sci. Meet., July 2014.

[17] V. Subramanian and A. E. Yılmaz, “An EM-CKT simulator for analyzing transient scattering from nonlinearly loaded periodic structures,” in Proc. USNC/URSI Rad. Sci. Meet., July 2014.

[18] F. Wei and A. E. Yılmaz, “A systematic approach to judging parallel algorithms: Acceptable parallelization regions in the N-P plane,” in Proc. 12th International Workshop on Finite Elements for Microwave Engineering, Chengdu, China, May 2014.

[19] K. Yang, B. Reeja-Jayan, K. L. Harrison, C.-L. Wang, M. W. Cole, A. Manthiram, and A. E. Yilmaz, “Electromagnetic modeling of microwave-assisted low-temperature growth of thin films in solution,” in Proc. Electronic Materials Appl. (EMA’14), Jan. 2014.

[20] V. Subramanian and A. E. Yılmaz, “Near-field preconditioning for envelope-tracking electro magnetic-circuit simulators,” in Proc. USNC/URSI Rad. Sci. Meet., July 2013.

[21] F. Wei and A. E. Yılmaz, “A scalable nested preconditioner for improving the AIM-accelerated analysis of antennas near the human body,” in Proc. USNC/URSI Rad. Sci. Meet., July 2013.

[22] J. W. Massey, F. Wei, and A. E. Yılmaz, “Mixed basis functions for fast analysis of antennas near voxel-based human models,” in Proc. USNC/URSI Rad. Sci. Meet., July 2013.

[23] F. Wei and A. E. Yılmaz, “Parallel truncated multigrid preconditioning of AIM for biolectromagnetics,” in Proc. USNC/URSI Rad. Sci. Meet., July 2012.

[24] V. Subramanian and A. E. Yılmaz, “A Fourier envelope hybrid field-circuit simulator for transient simulation of microwave circuits and antennas,” in Proc. USNC/URSI Rad. Sci. Meet., July 2012.

[25] G. Kaur and A. E. Yılmaz, “Envelope tracking adaptive integral method for volume integral equations,” in Proc. USNC/URSI Rad. Sci. Meet., July 2012.

[26] G. Kaur and A. E. Yılmaz, “Alternative TDIE formulations for lossy inhomogoneous dielectrics,” in Proc. USNC/URSI Rad. Sci. Meet., July 2012.

[27] K. Yang and A. E. Yılmaz, “An efficient FFT-based algorithm for 3-D structures residing in multiple layers of layered media,” in Proc. USNC/URSI Rad. Sci. Meet., July 2012.

[28] V. Subramanian and A. E. Yılmaz, “Alternative formulations for hybrid electromagnetic-circuit simulators,” in Proc. 11th International Workshop on Finite Elements for Microwave Engineering, Colorado, US, June 2012.

[29] G. Kaur and A. E. Yılmaz, “An envelope-tracking adaptive integral method,” in Proc. USNC/URSI Rad. Sci. Meet., July 2011.

[30] K. Yang and A. E. Yılmaz, “An FFT-truncated multilevel interpolation method for multiscale integral equation analysis,” in Proc. USNC/URSI Rad. Sci. Meet., July 2011. 

[31] V. Subramanian and A. E. Yılmaz, “An envelope-tracking field-circuit simulator for nonlinearly loaded wire antennas,” in Proc. USNC/URSI Rad. Sci. Meet., July 2011.

[32] T. Malas and A. E. Yılmaz, “Near-field preconditioners for large-scale AIM-accelerated bioelectromagnetics simulations,” in Proc. USNC/URSI Rad. Sci. Meet., July 2011.

[33] Y. Li, M.-F. Wu, A. E. Yılmaz, and H. Ling, “Analysis of wave propagation mechanisms in large-scale dielectric rod arrays,” in Proc. USNC/URSI Rad. Sci. Meet., July 2011.

[34] T. Malas, F. Wei, J. Massey, C. S. Geyik, and A. E. Yılmaz, “High-fidelity bioelectromagnetics analysis with volume integral equations: AIM acceleration, parallelization, and preconditioning,” in Proc. Workshop on Advanced Techniques in Computational Electromagnetics, Glasgow, UK, June 2011.

[35] K. Yang, F. Wei, and A. E. Yılmaz, “A multigrid enhanced pre-corrected FFT/AIM algorithm for multiscale integral equation analysis,” in Proc. 10th International Workshop on Finite Elements for Microwave Engineering, New Hampshire, US, Oct. 2010.

[36] P. Gatto, L. Demkowicz, and A. E. Yılmaz, “Coupled electromagnetic-heat transfer modeling with differential and integral equations,” in Proc. 10th International Workshop on Finite Elements for Microwave Engineering, New Hampshire, US, Oct. 2010.

[37] G. Kaur and A. E. Yılmaz, “A practical implementation of the radial-angular-transform singularity cancellation method,” in Proc. USNC/URSI Rad. Sci. Meet., June 2010.

[38] F. Wei and A. E. Yılmaz, “Hybrid OpenMP/MPI parallelization of AIM-accelerated volume integral equation solvers on multi-core clusters,” in Proc. USNC/URSI Rad. Sci. Meet., June 2010.

[39] M. Wu and A. E. Yılmaz, “A well-conditioned multiple-grid AIM-accelerated PMCHWT solver for composite structures,” in Proc. USNC/URSI Rad. Sci. Meet., June 2010.

[40] K. Yang and A. E. Yılmaz, “A comparative study of the matching schemes of the pre-corrected FFT/Adaptive Integral Methods in layered media,” in Proc. USNC/URSI Rad. Sci. Meet., June 2009.

[41] M. Wu, K. Yang, and A. E. Yılmaz, “Efficient incorporation of PEC/PMC planes in the multiple-grid adaptive integral method,” in Proc. USNC/URSI Rad. Sci. Meet., June 2009.

[42] F. Wei and A. E. Yılmaz, “A hybrid OpenMP/MPI parallelization of AIM on multi-core clusters,” in Proc. USNC/URSI Rad. Sci. Meet., June 2009.

[43] A. E. Yılmaz, “A two-scale adaptive integral method,” in Proc. USNC/URSI Rad. Sci. Meet., July 2008.

[44] A. E. Yılmaz, “A multi-grid adaptive integral method for composite structures,” in Proc. USNC/URSI Rad. Sci. Meet., July 2008.

[45] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “Time-domain integral-equation based analysis of radiation from platform-mounted cables,” in Proc. USNC/URSI Rad. Sci. Meet., Ottawa, ON, Canada, July 2007.

[46] A. E. Yılmaz, Z. Lou, E. Michielssen, and J. M. Jin “A parallel time-domain adaptive integral method-accelerated single-boundary finite element-boundary integral solver,” in Proc. USNC/URSI Rad. Sci. Meet., July 2006, p. 297.

[47] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A dual/variable time stepping framework for TDIE-based hybrid field-circuit simulators,” in Proc. USNC/URSI Rad. Sci. Meet., July 2005.

[48] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Hybrid time-domain integral equation/circuit solvers for nonlinearly loaded antennas on complex platforms,” in Proc. USNC/URSI Rad. Sci. Meet., July 2005.

[49] H. Bağcı, A. E. Yılmaz, and E. Michielssen, “Full TDIE-based modeling of electromagnetic coupling into lossy multiconductor cables on electrically large platforms,” in Proc. USNC/URSI Rad. Sci. Meet., July 2005.

[50] A. E. Yılmaz, J. M. Jin, A. C. Cangellaris, and E. Michielssen, “The time-domain adaptive integral method for EMI/EMC applications,” in Proc. USNC/CNC/URSI Meet., June 2004, p. 25.

[51] H. Bağcı, A. E. Yılmaz, A. C. Cangellaris, and E. Michielssen, “Analysis of transient electromagnetic coupling into platform-mounted cables using the time-domain adaptive integral method,” in Proc. USNC/CNC/URSI Meet., June 2004, p. 348.

[52] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “A parallel FFT-accelerated transient field circuit simulator,” in Proc. Progress in Electromagnetics Research Symp., Mar. 2004.

[53] A. Yılmaz, M. J. Choi, J. Jin, E. Michielssen, and A. C. Cangellaris, “Multi-scale hybrid electromagnetic modeling and transient simulation of multi-layered printed circuit boards,” in Proc. Progress in Electromagnetics Research Symp., Mar. 2004.

[54] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “Discrete wavelet transform compression for time domain integral equations,” in Proc. USNC/CNC/URSI Meet., June 2003, p. 712.

[55] A. E. Yılmaz, B. Shanker, J. M. Jin, and E. Michielssen, “Efficient solution of time domain volume integral equations using the adaptive integral method,” in Proc. USNC/CNC/URSI Meet., June 2003, p. 711.

[56] N. Liu, M. Lu, A. E. Yılmaz, K. Aygun, B. Shanker, and E. Michielssen, “A parallel marching on in time solver accelerated by the plane wave time domain algorithm,” in Proc. USNC/CNC/URSI Meeting, June 2003, p. 713.

[57] A. E. Yılmaz, S. Q. Li, J. M. Jin, and E. Michielssen, “A parallel framework for FFT-accelerated time-marching algoritms,” in Proc. USNC/URSI Rad. Sci. Meet., June 2002, p. 319.

[58] A. E. Yılmaz, J. M. Jin, and E. Michielssen, “An FFT-accelerated MOT scheme for the analysis of scattering in lossy media,” in Proc. USNC/URSI Rad. Sci. Meet., July 2001, p. 340.

Selected Presentations

[1] J. W. Massey, C. Liu, and A. E. Yılmaz, “Benchmarking to close the credibility gap: A computational BioEM benchmark suite,” URSI International Symposium on Electromagnetic Theory (EMTS’16), Espoo, Finland, Aug. 2016.

[2] Y. Brick, J. Massey, K. Yang, and A. E. Yılmaz, “All multiscale problems are hard, some are harder—A nomenclature for classifying multiscale electromagnetic problems,” in Proc. USNC/URSI Rad. Sci. Meet., July 2016.

[3] J. W. Massey, A. Menshov, and A. E. Yılmaz, “An empirical methodology for judging the performance of parallel algorithms on heterogeneous clusters,” 13th International Workshop on Finite Elements for Microwave Engineering, Florence, Italy, May 2016.

[4] G. Kaur and A. E. Yılmaz, “A parallel out-of-core algorithm for time-domain adaptive integral method,” IEEE International Conference on Computational Electromagnetics (ICCEM), Hong Kong, China, Feb. 2015.

[5] F. Wei and A. E. Yılmaz, “A systematic approach to judging parallel algorithms: Acceptable parallelization regions in the N-P plane,” 12th International Workshop on Finite Elements for Microwave Engineering, Chengdu, China, May 2014.

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