UCI-ICES

People

Cengiz Erdonmez (PhD.) is an Assistant Professor in Turkish Naval Academy since 2007. He received his B.Sc. degree in Mathematics Department from Ankara Univ. (1998), M.Sc. degree in Mathematics Department from Middle East Technical University (2001) and PhD. degree in Computational Science and Engineering from Istanbul Technical University (2010). Dr. Erdonmez is a part time instructer in Computer Science Department in the Institute of Technology Gebze since 2011. His work area is "modeling and analysis of wire ropes in 3D", "Meshless Local Petrov Galerkin Method", "Mesh Generation Algortihms", "Curve and Surface Generation" and "Boundary Element Method".

 

List of Publications:

Conference papers:

1- Erdonmez C., İmrak C.E., Numerical model and a methodology on the analysis of complicated wire rope structures, International Conference on Computational & Experimental Engineering and Sciences, (ICCES 2012), pp 291-291, May, 2012

2- Erdonmez C., İmrak C.E., Salman O., Complex Wire Rope Models for Lifts, ELEVCON 2012, May, 2012

3- Erdonmez C., İmrak C.E., Numerical model for an IWRC bending over sheave problem and its finite element solution, Recent Advances in Computers, Communications, Applied Social Science and Mathematics, ISBN: 978-1-61804-030-5, pp.199-205, September 15-17, 2011

4- Erdonmez C., İmrak C.E., New Approaches for Model Generation and Analysis for Wire Rope, ICCSA 2011, Part IV, LNCS 6785, pp. 103-111, June 20-23, Spain, 2011.

5- Erdonmez, C., İmrak, C.E., Advances in 3D Wire Rope Modeling and Numerical Analysis, XVI. International Conference, Investigation, Production and Use of Steel Ropes, Conveyors and Hoisting Machines 21-24 September, (2010).

6- Erdonmez, C., İmrak, C.E., Wire rope modeling and contact analysis using finite elements, International Conference on Advanced Design and Manufacture (ADM 2010), 8-10 September, (2010).

7- Erdonmez, C., İmrak, C.E., 3-D Finite Element Modeling and Analysis of Seale IWRC, Symposium on the Mechanics of Slender Structures Donostia - San Sebastian, Euskadi, Spain 21-23 July, (2010).

8- Erdonmez, C., Salman, O., İmrak, C.E., Characterizing the finite element analysis of nested helical geometry and test procedure for wire ropes, IV European Conference on Computational Mechanics Palais des Congres, Paris, France, May 16-21, ECCM 2010, (2010).

9- Erdonmez C., İmrak C.E., Mathematical Modeling and Static Stress Analysis of Steel Wire Rope Strand using Finite Element Method, 12th International Research/Expert Conference "Trends in the Development of Machinery and Associated Technology" (TMT 2008), Bahcesehir University Istanbul, 26-30 August 2008,

10- İmrak C.E., Erdonmez C., Kayaoğlu E., Finite Element Modeling and Static Stress Analysis of Axial Loaded Wire Ropes, Mechanics of Slender Structures (Moss 2008), University of Maryland Baltimore County, U.S.A., 22-25 July 2008,

11- Erdonmez C., İmrak C.E., Modeling and Solution of the Bending Problem over the Helical Wire Strand, 5th. European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Lido Island in Venice, Italy on 30 June - 4 July 2008,

12- Erdonmez C., İmrak C.E., General Nonlinear Equilibrium Equation Solution of the Straight Wire Strand, Numerical Analysis and Applied Mathematics: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM), AIP Conference Proceedings, Volume 936, pp. 174-177 (2007).

13- Erdonmez C., Saygın H., Conduction Heat Transfer Problem Solution Using The Method Of Fundamental Solutions With The Dual Reciprocity Method, American Society of Mechanical Engineerings (ASME) 2005 Summer Heat Transfer Conference, Westin St. Francis Hotel, San Francisco, CA, USA, July 17-22, 2005,

14- Erdonmez C., Tezer-Sezgin M., Saygın H., The Method of Fundamental Solutions of the Magnetohydrodynamic Flow, European Community on Computational Methods in Applied Sciences (ECCOMAS) Thematic Conference on Meshless Methods, Laboratorio Nacional de Engenharia Civil (LNEC), Lisbon, Portugal, July 11-14, 2005,

15- Erdonmez C., Saygın H., Neutron Diffusion Problem Solutions Using the Method of Fundamental Solution with Dual Reciprocity Method, International Conference of Computational Methods in Sciences and Engineering 2004 (ICCMSE), HOTEL ARMONIA , Vouliagmeni - Kavouri, Attica, Greece, November 19-23 2004.

 

Journal papers:

1- Erdonmez, C., İmrak, C.E., (2011). A finite element model for independent wire rope core with double helical geometry subjected to axial loads, SADHANA-Academy Proceedings in Engineering Sciences DOI: 10.1007/s12046-011-0053-1

2- Erdonmez, C., İmrak, C.E., (2011). Modeling Techniques of Nested Helical Structure Based Geometry for Numerical Analysis, Strojniski vestnik - Journal of Mechanical Engineering Volume 57(2011)4, 283-292, DOI:10.5545/sv-jme.2009.006

3- Erdonmez, C., İmrak, C.E., Modeling and stress analysis of wire ropes with parametric equations, Journal of İstanbul Technical University Serie D:Engineering Vol. 10 (2011) No:3, pp. 93-104

4- İmrak C. E., Erdonmez C., (2010). On the problem of wire rope model generation with axial loading, Mathematical and Computational Applications, Vol. 15, No. 2, pp. 259-268,

5- Erdonmez C., İmrak C. E. (2009). Modeling and numerical analysis of the wire strand, Journal of Naval Science and Engineering, Vol. 5 , No.1, pp. 30-38

Cengiz Erdonmez

PhD

 

E-mail: cerdonmez@gmail.com

webpage: http://www.be.itu.edu.tr/~cengiz.erdonmez/

Former post-docs and visiting scholars

Dr. Saitoh received his BSc, MSc and PhD from Yamagata University, Japan in 2000, 2002 and 2005 respectively. Now he is an assistant Professor in the Graduate School of Engineering, University of Hyogo, Japan. His interests are in the fields of: Numerical Analysis, Simulation Engineering, Computational Visualization.

 

List of Publications:

Journal papers:

[1] A. Saitoh, T. Itoh, N. Matsui, A. Kamitani and H. Nakamura, "Application of Collocation Meshless Method to Eigenvalue Problem," Plasma Fusion Res., Vol. 7, 2406096, 2012.

[2] T. Itoh, A. Saitoh, A. Kamitani and H. Nakamura, "Implicit Function with a Natural Behavior over the Entire Domain," Plasma Fusion Res., Vol. 7, 2406068, 2012.

[3] A. Kamitani, T. Takayama, A. Saitoh and H. Nakamura, "Accurate and Stable Numerical Method for Analyzing Shielding Current Density in High-Temperature Superconducting Film Containing Cracks," Plasma Fusion Res., Vol. 7, 2405024, 2012.

[4] T. Takayama, A. Kamitani, A. Saitoh and H. Nakamura, "Numerical Investigation on Accuracy and Resolution of Contactless Methods for Measuring jC in High-Temperature Superconducting Film: Inductive Method and Permanent Magnet Method," Plasma Fusion Res., Vol. 7, 2405017, 2012.

[5] T. Takayama, A. Saitoh and A. Kamitani, "Numerical Simulation of Conventional/Enhanced Permanent Magnet Method: Influence of Crack on Accuracy," IEEE Trans. Appl. Supercond., Vol. 22, 4903904, 2012.

[6] A. Saitoh, T. Itoh, N. Matsui, and A. Kamitani, "Application of Extended Element-Free Galerkin Method to Nonlinear Problem," IEEE Trans. Magn., Vol. 48, No. 2, pp. 487-490, 2012.

[7] H. Maruo, A. Saitoh, T. Ishibashi and Y. Tamura, "Smoothing Method for Shape Measurement by Using a Low-Cost 3D Scanner," Plasma Fusion Res., Vol. 6, 2406112, 2011.

[8] T. Itoh, A. Saitoh, A. Kamitani and H. Nakamura, "Efficient Evaluation of Influence Coefficients in Three-Dimensional Extended Boundary-Node Method for Potential Problems," Plasma Fusion Res., Vol. 6, 2401106, 2011.

[9] A. Saitoh, T. Itoh, N. Matsui, A. Kamitani and H. Nakamura, "New Implementation Method for Essential Boundary Condition to Extended Element-Free Galerkin Method: Application to Nonlinear Problem," Plasma Fusion Res., Vol. 6, 2401089, 2011.

[10] A. Saitoh, N. Matsui, T. Itoh, and A. Kamitani, "Development of 2-D Meshless Approaches Without Using Integration Cells," IEEE Trans. Magn., Vol. 47, No. 5, pp. 1222-1225, 2011.

[11] N. Kamiura, S. Umata, A. Saitoh, T. Isokawa, and N. Matsui, "Video object segmentation using color-component-selectable learning for self-organizing maps," Artificial Life and Robotics, Vol. 16, No. 2, pp. 258-261, 2011.

[12] T. Itoh, A. Saitoh, A. Kamitani, and H. Nakamura, "Three Dimensional Extended Boundary Node Method to Potential Problem," Plasma Fusion Res., Vol. 5, S2111, 2010.

[13] A. Saitoh, T. Itoh, A. Kamitani, N. Matsui, and H. Nakamura, "Application of Two Dimensional Extended Boundary Node Method to Potential Problem," Plasma Fusion Res., Vol. 5, S2108, 2010.

[14] A. Saitoh, S. Nakata, S. Tanaka, and A. Kamitani, "Development of Cell-Independent Dual-Reciprocal Boundary-Node Method," Information, Vol. 12, No. 5, pp. 973-984, 2009 [In Japanese].

[15] A. Kimura, A. Saitoh, K. Hasegawa and S. Tanaka, "The Role and a Software Tool of Visualization in Radiotherapy Simulation," J. Japan Society for Simulation Technology, Vol. 28, No. 1, pp. 27-33, 2009 [In Japanese].

[16] Y. Jo, M. Oka, A. Kimura, K. Hasegawa, A. Saitoh, S. Nakata, A. Shibata and S. Tanaka, "Stochastic Visualization of Intersection Curves of Implicit Surfaces," Computers & Graphics, Vol. 31, pp.230-242, 2007.

[17] A. Saitoh and A. Kamitani, "Accuracy Improvement of Inner-Point Formula in Three-Dimensional BEM," IEEE Trans. Magn., Vol. 43, No. 4, pp. 1489-1492, 2007.

[18] A. Saitoh, H. Nakamura and A. Kamitani, "Novel Approaches for Avoiding Accuracy Degradation of Inner-Point Formula in Vicinity of Boundary," J. Plasma Phys., Vol. 72, pp. 1073-1076, 2006.

[19] A. Kamitani, T. Takayama, A. Saitoh and S. Ikuno, "Numerical investigations on nondestructive and contactless method for measuring critical current density by permanent magnet method," Physica C, Vol. 445-448, pp. 417-421, 2006.

[20] A. Kamitani, A. Saitoh and S. Ikuno, "Time Domain Analysis of Shielding Current Density in HTS," IEEE Trans. Magn., Vol. 41, No. 5, pp. 1556-1559, 2005.

[21] A. Saitoh and A. Kamitani, "GMRES with New Preconditioning for Solving BEM-Type Linear System," IEEE Trans. Magn., Vol. 40, No. 2, pp. 1084-1087, 2004.

[22] A. Kamitani, A. Saitoh, and S. Ikuno, "Numerical investigations on influence of B-dependent flow resistivity on third harmonics of generated magnetic field," Physica C, Vol. 412-414, pp. 723-728, 2004.

[23] A. Kamitani, A. Saitoh, and S. Ikuno, "Numerical Simulation of Contactless Method for Measuring Critical Current Density -Relation between Flux Flow in Whole Volume and Onset of Third Harmonics-," IEEE Trans. Appl. Superconductivity, Vol. 14, No. 2, pp. 1670-1673, 2004.

[24] A. Kamitani, A. Saitoh, S. Ikuno, and T. Yokono, "Numerical Simulation of Shielding Current Density in HTS by Element-Free Galerkin Method," Physica C, Vol.392-396, pp. 1118-1123, 2003.

 

List of Proceedings:

[1] K. Miyashita, A. Saitoh, T. Itoh, A. Kamitani, N. Kamiura, and N. Matsui, "Development of Modified Extended Boundary-Node Method -New Approach for Determining Data Points-," Proceedings of JSST 2012, pp. 112-115, 2012.

[2] M. Fujii, T. Isokawa, H. Ikeno, N. Kamiura, A. Saitoh, and N. Matsui, "On Detecting Waggle Dance Behaviors from Spatio-Temporal Sectional Images," Proceedings of SICE Annual Conf. 2012, pp. 439-442, 2012.

[3] T. Fukuda, N. Kamiura, A. Saitoh, T. Isokawa, N. Matsui, and H. Tabuchi, "Formula Selection For Intraocular Power Calculation Using Support Vector Machines and Self-organizing Maps," Proceedings of 2011 IEEE International Conference on Systems, Man and Cybernetics, pp. 1111-1116, 2011.

[4] T. Ishibashi, A. Saitoh, H. Ikeno, T. Isokawa, N. Kamiura, and N. Matsui, "3D Object Reconstruction from Sliced Images by Using Implicit-Function Representation," Proceedings of 30th JSST Annual Conf., pp. 259-262, 2011.

[5] A. Saitoh, T. Itoh, N. Matsui and A. Kamitani, "New Method for Implementing Essential Boundary Condition to Element-Free Galerkin Method," AIP Conf. Proceedings, Vol. 1281, pp. 2053-2056, 2010.

[6] T. Itoh, A. Saitoh, and A. Kamitani, "Generation of a Smooth Implicit Function Distributed Over the Entire Domain from Large Scattered Point Data," AIP Conf. Proceedings, Vol. 1281, pp. 2188-2191, 2010.

[7] T. Kunieda, T. Isokawa, F. Peper, A. Saitoh, N. Kamiura, and N. Matsui, "An Application of Self-Reproducing Loops to Defect-Tolerant Computation on Self-Timed Cellular Automaton," Proceedings of the 15th Int. Conf. on Artificial Life and Robotics, pp. 122-125, 2010.

[8] K. Ono, T. Isokawa, F. Peper, J. Lee, A. Saitoh, N. Kamiura, and N. Matsui "On a Brownian Cellular Automaton Implementing Self-Reproducing Loop," Proceedings of the 15th Int. Conf. on Artificial Life and Robotics, pp. 118-121, 2010.

[9] T. Minemoto, S. Odama, A. Saitoh, T. Isokawa, N. Kamiura, H. Nishimura, S. Ono, and N. Matsui "Detection of Tumors on Stomach Wall in X-ray Images," Proceedings of IEEE World Congress on Computational Intelligence, pp. 1159-1163, 2010.

[10] J. Ohtsuka, T. Isokawa, H. Kawa, S. Nakashima, A. Saitoh, N. Kamiura, and N. Matsui, "Implementing Localization Scheme on ZigBee Wireless Sensor Network," Proceedings of SICE Annual Conf., pp. 1195-1199, 2010.

[11] M. Hata, T. Isokawa, H. Ikeno, N. Kamiura, A. Saitoh, and N. Matsui, "Spatio-temporal characteristics of honeybee, apis cerana japonica, in shimmering behavior," Abstracts of Int. Union for the Study of Social Insects, p. 245, 2010.

[12] N. Kamiura, T. Isokawa, A. Saitoh, and N. Matsui "Energy Reduction Using Two Static Voltage Scheduling Approaches for Real-Time Multi-processor Systems," Proceedings of the First Russia and Pacific Conf. on Computer Technology and Applications, pp. 160-165, 2010.

[13] N. Kamiura, N. Takehara, A. Saitoh, T. Isokawa, N. Matsui and H. Tabuchi "On Selection of Intraocular Power Formula Based on Data Classification Using Self-organizing Maps," Proceedings of 2010 IEEE Int. Conf. on Systems, Man and Cybernetics, pp. 1147-1152, 2010.

[14] A. Saitoh, T. Itoh, and A. Kamitani, "Development of Dual-Reciprocal Extended Boundary-Node Method," AIP Conf. Proceedings, vol. 1168, pp.350-353, 2009.

[15] T. Minemoto, A. Saitoh, H. Ikeno, T. Isokawa, N. Kamiura, N. Matsui and R. Kanzaki, "SIGEN: System for Reconstructing Three-Dimensional Structure of Insect Neurons," Proceedings of Asia Sim. Conf. 2009, CDROM, 2009.

[16] T. Ishibashi, A. Saitoh, H. Ikeno, T. Isokawa, N. Kamiura, N. Matsui and R. Kanzaki, "Reconstruction of Insect Brain by Using Implicit Function," Proceedings of Asia Sim. Conf. 2009, CDROM, 2009.

[17] A. Saitoh and A. Kamitani, "Two-Dimensional Boundary Node Method without Cells: Application to Potential Problem," Conf. Proceedings of 13th Biennial IEEE Conf. on Electromagnetic Field Computation, CDROM, 2008.

[18] N. Ikeda, A.Saitoh, T. Isokawa, N. Kamiura, and N. Matsui, "A Neural Network Approach for Counting Pedestrians from Video Sequence Images," Proceedings of SICE Annual Conf., pp.2485-2488, 2008.

[19] T. Isokawa, H. Nishimura, A. Saitoh, N. Kamiura, and N. Matsui, "On the Scheme of Quaternionic Mutistate Hopfield Neural Network," Proceedings of Joint 4th Int. Conf. on Soft Computing and Intelligent Systems and 9th Int. Symp. on advanced Intelligent Systems, pp. 809-813, 2008.

[20] T. Kunieda, T. Isokawa, F. Peper, A. Saitoh, N. Kamiura, and N. Matsui, "Reconfiguring Circuits Around Defects in Self-Timed Cellular Automata," Lecture Notes in Computer Science, Vol. 5191, pp. 200-209, 2008.

[21] N. Kamiura, H. Urata, A. Saitoh, T. Isokawa, H. Ikeno, N. Matsui, Y. Seki, and R. Kanzaki, "On Map-Based Classification of Insect Neurons Using Three-Dimensional Quantification," Proceedings of 2008 IEEE Int. Conf. SMC, pp. 2138-2143, 2008.

[22] N. Kamiura, Y. Ohki, A. Saitoh, T. Isokawa, and N. Matsui, "On Video Object Segmentation Using Fast Block-Matching-Based Self-Organizing Maps," Proceedings of IEEE TENCON 2008, CDROM, 2008.

[23] A. Saitoh, A. Kimura, S. Tanaka, and T. Sasaki, "gMocren: High-Quality Volume Visualization Tool for Geant4 Simulation," IEEE Nuclear Science Symposium Conference Record, Vol. 1, pp. 888 - 891, 2007.

[24] A. Kimura, A. Saitoh, T. Aso, T. Sasaki and S. Tanaka, "Requirements in modeling and visualization for Geant4-based radiotherapy simulation," IEEE Nuclear Science Symposium Conference Record, Vol. 4, pp. 2592 - 2593, 2007.

[25] A. Kimura, A. Saitoh, T. Sasaki and S. Tanaka, "gMocren: a visualization tool for Genat4 medical applications," Int. J. Computer Assisted Radiology and Surgery, Vol. 2, pp. 459-460, 2007.

[26] K. Hasegawa, A. Saitoh, A. Kimura, S. Tanaka, and T. Sasaki, "High-Quality Volume Visualizer Designed for Computer Simulation of Radiation Therapy," Proceedings of the Third Joint Workshop on Machine Perception and Robotics, PS5, 2007.

[27] A. Saitoh and A. Kamitani, "Application of GMRES with Novel Preconditioning to BEM-Type Linear System," Computational Engineering I, pp. 281-289, 2004.

Ayumu Saitoh

PhD

 

E-mail: saitoh@eng.u-hyogo.ac.jp , a_saitoh@nifty.com