Jean-Paul Gonnet, V. Mazauric, N. Maizi, P. Wendling
{"title":"A global approach dedicated to EMC and energy efficiency","authors":"Jean-Paul Gonnet, V. Mazauric, N. Maizi, P. Wendling","doi":"10.1109/CEFC-06.2006.1632831","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1632831","url":null,"abstract":"In order to provide a \"multi-scale\" design of the power electrical systems, two kinds of devices are identified: (i) those dedicated to power conversion; and their (ii) couplings. While the finite element method appears to be the natural design tool in the former, the so-called PEEC method is the more suitable in the latter. All devices should achieve EMC and design should be sought within the life cycle assessment framework to take network management considerations into account","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130447667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Iles-Klumpner, M. Risticevic, I. Serban, I. Boldea
{"title":"Topology Optimization of an Interior Permanent Magnet Synchronous Machine Using a Coupled Finite Elements ! Genetic Algorithms Technique","authors":"D. Iles-Klumpner, M. Risticevic, I. Serban, I. Boldea","doi":"10.1109/CEFC-06.2006.1633291","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633291","url":null,"abstract":"This paper presents a first topological optimization approach for a sinusoidal interior permanent magnet synchronous machine. A coupled nonlinear 2D FE-GA technique was used. The goal of the optimal design was the synthesis of a maximal sinusoidal back-EMF and simultaneously the minimization of the cogging torque. Two novel rotor topologies for minimal cogging torque and maximal, sinusoidal pole flux were already implemented in series production","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131321098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Classification and Prediction of Interference Pathloss Measurements Inside B-757 Using Feed Forward Neural Networks (Prepared December 2005)","authors":"M. Jafri, J. Ely, L. Vahala","doi":"10.1109/CEFC-06.2006.1632993","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1632993","url":null,"abstract":"Neural network modeling is introduced in this paper to classify and predict interference pathloss measurements on a Boeing 757 airplane. Interference patterns inside the aircraft are classified and predicted based on the locations of the doors, windows, aircraft structure and the aircraft system-of-concern. Modeled results are compared with measured data and a plan is proposed to enhance the modeling for better prediction of electromagnetic coupling problems inside aircraft","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128783776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental Design to Quantify Influence of Electromagnetic and Thermal Tissues Properties on Predicted Numerical Temperature Distribution in Human Body Due to Radiofrequency Exposure","authors":"N. Siauve, L. Nicolas","doi":"10.1109/CEFC-06.2006.1633088","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633088","url":null,"abstract":"The knowledge of electromagnetic and thermal properties of human tissues is a critical point. The aim of this paper is to analyse the sensitivity of the numerical temperature distribution inside the human body to electromagnetic and thermal tissues properties. This analysis is realized with experimental design method","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128832880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Some Consideration on a Large Deformation Theory of Solids Subjected to Electromagnetic Loads","authors":"I. Nishiguchi","doi":"10.1109/CEFC-06.2006.1633243","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633243","url":null,"abstract":"A large deformation theory of deformable solids has been proposed by the authors. In this theory, the loading path dependency and interaction with electromagnetic fields are taken into account and the distinction between the deformed and undeformed configurations is treated rigorously. In this paper, the governing equations for electromagnetism are summarized and the expressions by differential forms are given. The relationships with other theories which deal with moving rigid bodies and/or deformable bodies are also discussed","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126733933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An energy-based model of magnetostriction with hysteresis","authors":"F. Henrotte, Kay Hameyer","doi":"10.1109/CEFC-06.2006.1633298","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633298","url":null,"abstract":"A parametric energy-based model for the magnetostriction of ferromagnetic materials with hysteresis is discussed and compared with measurements","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123236474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. C. Lisboa, D. Vieira, Joao A. Vasconcelos, R. R. Saldanha, Ricardo H. C. Takahashi
{"title":"Multiobjective Optimization of an Electrostatic Micromotor Using the Multiple Cuts Ellipsoid Method","authors":"A. C. Lisboa, D. Vieira, Joao A. Vasconcelos, R. R. Saldanha, Ricardo H. C. Takahashi","doi":"10.1109/CEFC-06.2006.1633094","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633094","url":null,"abstract":"This paper addresses the multiobjective optimization of an electrostatic micromotor using the multiple cuts ellipsoid method (MCEM). The MCEM is an extension of the classical ellipsoid optimization method to employ multiple cuts, instead of the classical method single cut. The results show the efficiency of the proposed approach","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121318942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reducing Computational Time in Solving Microwave Heating of Temperature Dependent Dielectric Media","authors":"A. Rabello, E.J. Silva, R. Saldanha","doi":"10.1109/CEFC-06.2006.1633253","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633253","url":null,"abstract":"Adaptive time stepping schemes can reduce the computational costs in 3D microwave heating models. In this work, the temperature-permittivity characteristic of different materials are used as criterion to reduce the number of iterations without compromise the accuracy","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126466250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Parallel Hierarchical Tetrahedral-Octahedral Subdivision Mesh Refinement: Performance Modeling, Simulation and Validation","authors":"D. Ren, T. Park, B. Mirican, D. Giannacopoulos","doi":"10.1109/CEFC-06.2006.1633017","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1633017","url":null,"abstract":"Designing parallel finite element methods is a complex task that can benefit by simulating models of them first. However, such simulations are useful only if they can accurately predict the performance of the parallel system being modeled. We have developed an approach utilizing Petri nets (PN) for modeling and simulating hierarchical tetrahedral-octahedral (HTO) subdivision in parallel 3-D unstructured mesh refinement. A model is implemented based on a detailed software prototype and parallel system architecture parameters, and simulates the behavior of the algorithm. Subsequently, estimates for performance measures are derived from the simulations. The potential benefits of this approach for developing high performance parallel mesh refinement algorithms are validated with MPI benchmark results obtained using McGill University's CLUMEQ Supercomputer Centre facilities","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122323946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Electromagnetic Field Analysis by using Parallel Processing Based on OpenMP","authors":"N. Seshima, M. Tanaka, H. Tsuboi","doi":"10.1109/CEFC-06.2006.1632906","DOIUrl":"https://doi.org/10.1109/CEFC-06.2006.1632906","url":null,"abstract":"Recently, numerical analysis of electromagnetic field can be performed on high performance PCs. However, improvement of CPU operation frequency is becoming saturate. In order to speed up the calculation, multi-core CPU system is paid attention and it has been used in high performance PC. In this paper, a parallelization using multi-threads on SMP (symmetric multiple processor) for a finite element analysis using hexahedral edge element is investigated","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121706579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}