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Showing 1 to 20 of 220 for “"integral equation"”.

  1. Integral equation theories for complex fluids

    Lue, LeoMassachusetts Institute of Technology1994

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1994.

    mit Repository record

  2. An integral equation approach to vibrating plates

    Best, Charles L.Virginia Polytechnic Institute1962

    … frequency determination is suggested through an integral equation approach. The plate vibration problem is formulated as a problem in the solution of a homogeneous, linear Fredholm integral equation of the second kind in which the kernel is either symmetric or can be made so by a convenient …

    vt Repository record

  3. Recent Development in Low Frequency Integral Equation Method

    Liu, YuanUniversity of Illinois at Urbana-Champaign2015

    Finally, the new fast-multipole scheme is used to model the seabed logging problem. The popular method to model the problem is the finite-difference time-domain (FDTD) method, which suffers from very large number of marching steps because the time step is small and the operating frequency is low. …

    uiuc Repository record

  4. Potential Theoretic Analysis of a Certain Integral Equation

    Brosamler, Gunnar-ArnvidUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-09T22:17:28Z (GMT). No. of bitstreams: 1 6607719.pdf: 2251541 bytes, checksum: e89db03d5b788ade93e07253100c93d0 (MD5) Previous issue date: 1966

    uiuc Repository record

  5. Envelope tracking integral equation based hybrid electromagnetic circuit simulators

    Subramanian, Vivek, Ph. D.The University of Texas at Austin2016

    … and simultaneously solving the electric field integral equation and Kirchhoff’s equations, respectively. The coupled nonlinear system of equations is iteratively solved by a time marching scheme that represents the fields, voltages, and currents of interest (signals) as a truncated series of …

    texas Repository record

  6. AN INTEGRAL EQUATION ANALYSIS OF A TWO-APERTURE COAXIAL WAVEGUIDE

    Luke, John

    clemson Repository record

  7. Integral-Equation Modelling of Metasurfaces via the Impedance Boundary Condition

    BRULIARD, MARGAUXPolitecnico di Torino2025

    L'abstract è presente nell'allegato / the abstract is in the attachment

    poli-torino Repository record

  8. Efficient high-order integral equation methods for the heat equation

    Wang, Shaobo

    Efficient high-order integral equation methods have been developed for solving the boundary value problems of the heat equation with complex geometries in two and three dimensions. First of all, the classical heat potential theory is applied to convert such problems to Volterra integral equations …

    njit Repository record

  9. Augmented Surface Integral Equation Method for Low-Frequency Electromagnetic Analysis

    Qian, ZhiguoUniversity of Illinois at Urbana-Champaign2015

    Several fundamental aspects of the surface integral equation (SIE) method including the low-frequency breakdown, the skin effect, and the substrate effect, have been addressed for full-wave electromagnetic analysis in the low-frequency regime, especially the modeling of electrical interconnects on …

    uiuc Repository record

  10. A surface integral equation method for dielectrics at low frequencies

    Xia, TianUniversity of Illinois at Urbana-Champaign2015

    This thesis is dedicated to using surface integral equations to solve electro- magnetic problems involved in integrated circuits. Since normally the sizes of the devices in this application are much smaller than the wavelength of the electromagnetic waves, special considerations are needed because …

    uiuc Repository record

  11. Some Integral Equation Methods for Plane Problems of Classical Elastostatics

    Rizzo, Frank JosephUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-10T17:25:31Z (GMT). No. of bitstreams: 1 6503662.pdf: 1274347 bytes, checksum: 33b590970f278636278eacb508bb8645 (MD5) Previous issue date: 1964

    uiuc Repository record

  12. Parallel Fft-Accelerated Time-Domain Integral Equation Solvers for Electromagnetic Analysis

    Yilmaz, Ali EnderUniversity of Illinois at Urbana-Champaign2015

    … time-domain surface and volume electric field integral equations, respectively, and (ii) a circuit solver that models currents and voltages in lumped circuits, which are potentially active and nonlinear, by solving Kirchoff's equations through modified nodal analysis. The simulator also …

    uiuc Repository record

  13. A Boltzmann Integral Equation Treatment of Resonance Absorption in Reactor Lattices

    Lewis, Elmer EugeneUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-09T19:52:16Z (GMT). No. of bitstreams: 1 6507125.pdf: 3658065 bytes, checksum: 2ff55747ca2ee12aad0b1f76c27cea92 (MD5) Previous issue date: 1965

    uiuc Repository record

  14. Singular Nonlinear Integral Equation With Complex Valued Kernels of Type N

    Costley, Charles GladstoneUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T21:50:17Z (GMT). No. of bitstreams: 1 6003895.pdf: 1058621 bytes, checksum: fee48b4a7e0820876d0cbf00206f9973 (MD5) Previous issue date: 1960

    uiuc Repository record

  15. Delta-gap port model for surface-volume-surface electric field integral equation

    Aljamal, Ammar2019

    … Surface- Volume-Surface Electric Field Integral Equation (SVS-EFIE). The SVS-EFIE is a class of single-source integral equations (SSIEs), which is obtained from the combination of the volumetric equivalence principle with the conventional single-source eld representation. The classical …

    manitoba Repository record

  16. A boundary integral equation approach to three dimensional electromagnetic wave scattering problems

    Chao, Joseph1994

    … and FDM;This dissertation presents a boundary integral equation (BIE) formulation for the problem of electromagnetic scattering due to homogeneous dielectric scatterers. The governing BIEs are then evaluated numerically using the BEM. Several fundamental electromagnetic scattering geometries …

    iastate Repository record

  17. Time-Domain Integral-Equation Based Analysis of Complex Structures Loaded With Cables

    Bagci, HakanUniversity of Illinois at Urbana-Champaign2015

    … solvers are hybridized. (i) A time-domain integral-equation based field solver computes fields on the exterior structure comprising platforms, antennas, enclosures, boards, and cable shields (external fields). (ii) A modified nodal-analysis (MNA)-based circuit solver computes currents and …

    uiuc Repository record

  18. Boundary Integral Equation Solution of Plane Elasticity Problems With High Stress Concentrations

    Nikooyeh, HassanUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-13T19:31:56Z (GMT). No. of bitstreams: 1 8004240.pdf: 3579108 bytes, checksum: dd453a47fef151467431b22b1cec3ccd (MD5) Previous issue date: 1979

    uiuc Repository record

  19. Integral Equation-Based Inverse Scattering and Coil Optimization in Magnetic Resonance Imaging

    Cruz Serrallés, José EnriqueMassachusetts Institute of Technology2023

    … thesis, I detail how we applied highly accurate integral equation formulations to the tasks of 3D electrical properties estimation (inverse scattering) and parallel transmit (pTx) coil array optimization. I also present novel regularization strategies that are ideally suited for inverse problems. …

    mit Repository record

  20. Boundary integral equation based numerical solutions of helmholtz transmission problems for composite scatters

    Qi, Haiyang

    … an in-depth comparison between boundary integral equation solvers and Domain Decomposition Methods (DDM) for frequency domain Helmholtz transmission problems in composite two-dimensional media is presented. Composite media are characterized by piece-wise constant material properties …

    njit Repository record

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