1985 …2020
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Research Output 1985 2019

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2019

Numerical Investigations of the Field Regions for Wire Based Antenna Systems

Baumgartner, P., Bauernfeind, T., Renhart, W. & Biro, O., 15 Jul 2019, Proceedings of the 22nd International Conference on the Computation of Electromagnetic Fields. 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

PEEC based Design Optimization of NFC Antennas Considering the Full System Quality Factor

Baumgartner, P., Biro, O., Renhart, W., Torchio, R., Riener, C., Koger, C. & Bauernfeind, T., 9 Jun 2019, Proceedings of the Tenth International Conference on Computational Electromagnetics. 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Size Reduction for Yagi-Uda Antennas by means of Reactively Loaded Reflectors and Directors

Bauernfeind, T., Baumgartner, P., Biro, O., Magele, C. & Renhart, W., 2019, (Accepted/In press) Proceedings of the 22nd International Conference on the Computation of Electromagnetic Fields.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2018

Boundaries of the field regions: A simulation based approach

Baumgartner, P., Bauernfeind, T., Biro, O., Kreindl, D. & Renhart, W., 2018, The 18th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering - Abstracts.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Calculation of motion induced eddy currents, utilizing the T,φ-φ formulation

Wallinger, G. & Biro, O., 2018, International IGTE Symposium on Numerical Field Calculation in Electrical Engineering.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Finite Element Computation of Antenna Impedance Frequency Response Considering Skin Effect

Biro, O. & Koczka, G., 2018, Proceedings of the 18th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2018.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Improved coupling strategy to cover curved FE-facets in the non-conforming mesh method Paper Type: CEFC 2018 Conference Paper Number

Wallinger, G. & Biro, O., 2018, Biennial IEEE Conference on Electromagnetic Field Computation.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Investigation of Spice Models for Overvoltage Protection Devices with Respect to Fast Transients

Bauer, S., Renhart, W., Biro, O., Turk, C., Maier, C., Winkler, G. & Deutschmann, B., 17 Oct 2018, 2018 IEEE Symposium on Electromagnetic Compatibility, Signal Integrity and Power Integrity, EMC, SI and PI 2018. Institute of Electrical and Electronics Engineers, 8495349

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Overvoltage protection
Diodes
Capacitance
Networks (circuits)
Electric potential

Modified Differential Evolution Strategy based on Adaptive Parameter Space Limitation

Bauernfeind, T., Baumgartner, P., Biro, O., Magele, C., Renhart, W. & Torchio, R., 2018, Proceedings of the 18th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2018.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Non-conforming finite element method to simulate eddy currents due to motion using the T,Φ-Φ formulation

Wallinger, G. & Biro, O., 2018, 2018 IEEE International Magnetic Conference (INTERMAG).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Parameter Selection for Population-Based Optimization Algorithms Applied to Antenna Problems

Baumgartner, P., Renhart, W., Biro, O., Magele, C. & Bauernfeind, T., 2018, Proceedings of the 15th International Workshop on Optimization and Inverse Problems in Electromagnetism.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

PEEC-Based Multi-Objective Synthesis of NFC Antennas in the Presence of Conductive Structures

Bauernfeind, T., Baumgartner, P., Biro, O., Magele, C., Renhart, W. & Torchio, R., Mar 2018, ACES 2018 Conference Program.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Synthesis of NFC Antenna Structure under Multi Card Condition

Baumgartner, P., Bauernfeind, T., Renhart, W., Biro, O., Magele, C. & Torchio, R., Mar 2018, 2018 International Applied Computational Electromagnetics Society Symposium. 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Time domain FEM computational approach for calibration of surface scan method

Bauer, S., Biro, O., Koczka, G., Gleinser, A., Winkler, G. & Deutschmann, B., 22 Jun 2018, 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018. Institute of Electrical and Electronics Engineers, p. 866-871 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

near fields
Calibration
Finite element method
probes
immunity
2017

Analytical Hysteresis Model and Initial Conditions for Inrush Current Computations using FEM

Renhart, W., Biro, O., Magele, C., Preis, K. & Rabel, A., 2017, Conference Digest COMPUMAG 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils

Plasser, R., Koczka, G. & Biró, O., 12 Jan 2017, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers, 7816198

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Eddy Current Problem
Periodic Problem
Coil
Eddy currents
eddy currents

FEM-based Computation of circuit parameters for testing fast transients for EMC problems

Bauer, S., Renhart, W. & Biro, O., 12 Jan 2017, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers, 7816252

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Electromagnetic Compatibility
electromagnetic compatibility
clamps
Clamping devices
immunity

Multi-Objective Optimization of Yagi-Uda Antenna Applying Enhanced Firefly Algorithm With Adaptive Cost Function

Baumgartner, P., Renhart, W., Biro, O., Magele, C., Bauernfeind, T., Hackl, A. & Torchio, R., Jun 2017, Proceedings of the 21st International Conference on the Computation of Electromagnetic Fields.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Multi-Objective Synthesis of NFC-Transponder Systems based on PEEC Method

Bauernfeind, T., Baumgartner, P., Biro, O., Hackl, A., Magele, C., Renhart, W. & Torchio, R., 2017, Proceedings of the 21st International Conference on the Computation of Electromagnetic Fields.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

PEEC-based multi-objective synthesis of non-uniformly spaced linear antenna arrays

Bauernfeind, T., Baumgartner, P., Bíró, O., Magele, C., Preis, K., Hackl, A., Alotto, P. & Torchio, R., 12 Jan 2017, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers, 7815912

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Antenna Arrays
Linear Array
antenna arrays
linear arrays
Antenna arrays
2016

An approach to calculate the source field of complex conductor structures

Wallinger, G. & Biro, O., 2016, Proceedings of EPNC 2016. p. 99-100

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Comparison of two formulations taking account of 3D motion induced eddy currents

Wallinger, G. & Biro, O., 2016, Biennial IEEE Conference on Electromagnetic Field Computation.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Deficiencies of Analytical Models for Simple Antenna Structures

Baumgartner, P., Bauernfeind, T., Renhart, W. & Biro, O., Sep 2016, 17th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influences of the Test Set-Up on the Antenna Impedance: A Numerical Investigation

Bauernfeind, T., Renhart, W., Baumgartner, P. & Biro, O., 2016, The 17th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Interactive Toolbox for the Visualization of Typical Antenna Attributes

Baumgartner, P., Bauernfeind, T., Preis, K. & Biro, O., 16 Nov 2016, The 17th Biennial IEEE Conference on Electromagnetic Field Computation .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Limitations of the Pattern Multiplication Techniquefor Uniformly Spaced Linear Antenna Arrays

Baumgartner, P., Bauernfeind, T., Renhart, W., Biro, O. & Torchio, R., 15 Sep 2016, 2016 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

PEEC-Based Multi-Objective Synthesis of Non-Uniformly Spaced Linear Antenna Arrays

Bauernfeind, T., Baumgartner, P., Biro, O., Magele, C., Preis, K., Hackl, A., Alotto, P. & Torchio, R., 2016, 17th Biennial Conference on Electromagnetic Field Computation.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Periodic boundary conditions for 3D FEM using a non-conforming mesh

Wallinger, G. & Biro, O., Sep 2016, International IGTE Symposium on Numerical Field Calculation in Electrical Engineering.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

UHF RFID antenna impedance characterization: Numerical simulation of interconnection effects on the antenna impedance

Bauernfeind, T., Renhart, W., Alotto, P. & Bíró, O., 2016, IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers, 7815914

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Radio frequency identification (RFID)
Antennas
Computer simulation
Electric network analyzers
2015

3-D FE Method Analysis of Static Fields for Non-Conforming Meshes With Second-Order Node-Based Elements

Wallinger, G. & Biro, O., 2015, (Accepted/In press) Conference on the Computation of Electromagnetic Fields. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Comparison of two methods for the finite element analysis of nonlinear 3D periodic eddy-current problems

Plasser, R., Takahashi, Y., Koczka, G. & Biro, O., 2015, Compumag2015. ., p. PB1:17-ID 449

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2014

Anisotropic Generalization of Vector Preisach Hysteresis Models for Non-Oriented Steels

Handgruber, P., Stermecki, A., Biro, O., Gorican, V., Dlala, E. & Ofner, G., 2014, (Accepted/In press) Biennial IEEE Conference on Electromagnetic Field Computation. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Transient Current Vector Potential to Consider the Rotor Excitation of Synchronous Machines Under Short Circuit Condition

Wallinger, G., Biro, O. & Riegler, S., 2014, (Accepted/In press) Biennial IEEE Conference on Electromagnetic Field Computation. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Characterizing the convective heat transfer on stator ventilation ducts for large hydro generators with a neural network

Schrittwieser, M., Biro, O., Farnleitner, E. & Kastner, G., 2014, (Accepted/In press) International IGTE Symposium on Numerical Field Calculation in Electrical Engineering [Elektronische Ressource]. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Comparison of CFD Analyzing Strategies for Hydro Generators

Klomberg, S., Farnleitner, E., Kastner, G. & Biro, O., 2014, International Conference on Electrical Machines. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Comparison of various methods for the finite element analysis of nonlinear, periodic eddy-current problems

Plasser, R., Takahashi, Y. & Biro, O., 2014, International IGTE Symposium on Numerical Field Calculation in Electrical Engineering [Elektronische Ressource]. ., p. 55-55

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Consideration of rotor eccentricity effects in a multi body dynamics simulation using a finite element based circuit model approach

Mohr, M., Biro, O. & Diwoky, F., 2014, 2014 International Conference on Electrical Machines (ICEM). Proceedings. ., p. 1523-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Coupling Node Reduction of a Synchronous Machine Using Multipoint-Constraints

Klanner, M., Mair, M., Diwoky, F., Biro, O. & Ellermann, K., 2014, 8th International Styrian Noise, Vibration \& Harshness Congress. SAE International, p. 1-9

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Effects of Inverter Supply on the Iron Loss Characteristics of Doubly Fed Induction Machines

Handgruber, P., Schernthanner, S., Stermecki, A., Biro, O. & Ofner, G., 2014, (Accepted/In press) International IGTE Symposium on Numerical Field Calculation in Electrical Engineering [Elektronische Ressource]. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Finite Element Simulation of Impedance Measurement Effects of NFC Antennas

Bauernfeind, T., Preis, K., Renhart, W., Biro, O. & Gebhart, M., 2014, Biennial IEEE Conference on Electromagnetic Field Computation. ., p. 88-88

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Ground Compensation Coils and their Influence on the Field Distribution of Loop Antennas

Bauernfeind, T., Preis, K., Renhart, W. & Biro, O., 2014, International IGTE Symposium on Numerical Field Calculation in Electrical Engineering . ., p. 58-58

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Implementation of a New Simulation Strategy for a Cooling Study of Large Hydro Generators

Klomberg, S., Farnleitner, E., Kastner, G. & Biro, O., 2014, Proceedings of the International Conference on Power Electronics, Machines and Drives. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Multiphysical simulations in computational electromagnetics

Biro, O., 2014, International Conference on Computational Electromagnetics. ., p. Video-pp

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Numerical Study of the Cooling Air Flow in a Hydro Generator with various Ventilation Systems

Klomberg, S., Farnleitner, E., Kastner, G. & Biro, O., 2014, European Congress on Computational Methods in Applied Sciences and Engineering. ., p. 1-2

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Overview of Finite Element Techniques in the Design of Power Transformers

Biro, O., Janic, Z., Leber, G., Preis, K. & Wagner, B., 2014, Biennial IEEE Conference on Electromagnetic Field Computation. ., p. OC2-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Validation of a Heat Transfer Model for End Winding Bars of Large Hydro Generators

Klomberg, S., Farnleitner, E., Kastner, G. & Biro, O., 2014, International IGTE Symposium on Numerical Field Calculation in Electrical Engineering [Elektronische Ressource]. ., p. 1-4

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Validation of Finite Element Solutions of Nonlinear, Periodic Eddy Current Problems

Plasser, R. & Biro, O., 2014, (Accepted/In press) International Conference on Computational Electromagnetics. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2013

Characteristics of the Convective Heat Transfer Coefficient at the End Winding of a Hydro Generator

Klomberg, S., Farnleitner, E., Kastner, G. & Biro, O., 2013, Proceedings of the ASME 2013 Power Conference. ., p. 1-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Evaluation of Interlaminar Eddy Currents in Induction Machines

Handgruber, P., Stermecki, A., Biro, O. & Ofner, G., 2013, (Accepted/In press) IECON - Annual Conference of the IEEE Industrial Electronics Society. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Experimental investigation of the vibration behaviour of a laminated stack with winding

Weilharter, B., Mair, M., Lang, H., Ellermann, K. & Biro, O., 2013, IECON 2013 - 39th Annual Conference of the IEEE. IEEE Industrial Electronics Society, p. 2816-2820

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review