My Website ::>ridha

M Ridha

Dr.Eng, Tokyo Institute of Technology,

Japan

(2002)

M.Eng, Tokyo Institute of Technoloogy ,

Japan

(1999)

B.Eng, ITS Surabaya,

Indonesia

(1991)

Corrosion and Computational Research Group, Material Laboratory

Department of Mechanical Engineering, Syiah Kuala University

Jl. Syech Abdurrauf No.7, Darussalam, Banda Aceh (23111), INDONESIA

Phone:+62-(651)-7428069, Email: ridha@eng.unsyiah.ac.id

::Current Position:

::Research Interest::

::Works Experiences::

Visiting Researcher

(July 2005 - present)

Center for Computational Mechanics Research (CCMR)

Toyo University,

JAPAN

Email: ridha@eng.toyo.ac.jp

Phone:+81-(49)-239-1462

· C omputational Corrosion

· Reinforced Concrete Corrosion

· Inverse Problem

· Boundary Element Method

· Non-Destructive Evaluation

Lecturer, Syiah Kuala University (1991-Present)

JSPS Postdoctoral Fellows, Toyo University,

Japan

(Nov.2002-Oct.2004)

Visiting Researcher, Research Institute of Industrial Technology, Toyo University (Nov.2004-present)

Selected Publications:

1. M. Ridha, K. Amaya and S. Aoki, “Boundary Element Simulation for Identification of Steel Corrosion in Concrete by Magnetic Field MeasurementE Corrosion, 61(8), 2005, pp. 784-791.

2. M. Ridha, K. Amaya and S. Aoki, “A Multistep Genetic Algorithm for Detecting Corrosion of Reinforcing Steels in ConcreteE Corrosion, 57(9), 2001, pp. 794-781.,

3. K. Amaya, M. Ridha and S. Aoki, Ei>Corrosion Pattern Detection by Multi-step Genetic AlgorithmE Inverse Problems in Engineering Mechanics IV, Ed. M. Tanaka, pp. 213-219, Elsevier, Tokyo, 2003

4. M. Ridha, K. Amaya and S. Aoki, “Improvement of AC Impedance Method for Monitoring Corrosion of Rebar in Concrete Structure by Boundary Element Inverse Analysis, Journal of Zairyo-to-Kankyo [Corrosion Engineering], ZAKEP, Vol.48, No.10, 1999, pp. 654-659.

5. M. Ridha and S. Aoki, “Application of BEM to Evaluate the Potential Mapping Technique for Corrosion MonitoringE (submitted for publication to Journal Kejuruteraan University Kebangsaan Malaysia) 2005.

6. M. Ridha, S. Aoki, Y. Shibuya, M. Yoshida and K. Amaya, "Boundary Element Inverse Analysis for Determining the Complex Admittance of Concrete with Embedded Steel'' ,Proc. the 4^th Int'l Seminar on Numerical Analysis in Engineering (NAE2005), Yogyakarta (

Indonesia

), April 8-9, 2005.

7. M. Ridha and S. Aoki, “Application of BEM to Evaluate the Potential Mapping Technique for Corrosion MonitoringE Proceedings National Seminar on Computational and Experimental Mechanics (CEM) 2005, A.K. Arifin et.al. ed., Bangi (

Malaysia

), May 17-18, 2005, pp.437-444.

8. M Ridha and S. Aoki, “Application of Genetic Algorithm to the Reinforced Concrete Corrosion　DetectionE Proceedings of Indonesia-Japan Joint Scientific Syimposium 2004 (IJJSE4), Chiba (Japan), 2004, pp. 375-380.

9. M. Ridha, K. Amaya, and S. Aoki, "Combined Use of BE Inverse Analysis and Genetic Algorithm for Effective Corrosion Detection in Concrete Structure," Proc. 3^rd International Seminar on Numerical Analysis in Engineering (NAE2003), pp.7-39-7.47, Batam (Indonesia), 2003.

10. M. Ridha, K. Amaya, and S. Aoki, "Inverse Analysis for Detecting Corrosion of Second Layer Steels in Concrete by Using Magnetic Field MeasurementE Proc.of the International Conference on Experimental and Theoretical Mechanics (ETM), Bali (Indonesia), 2002.

11. M. Ridha, K. Amaya, and S. Aoki, " Corrosion Analysis for Early Detection of Reinforced Concrete Damage'', Proceeding of the 2^nd International Seminar on Numerical Analysis in Engineering (NAE2001), Batam (Indonesia), 2001, pp. 08-54-60.

12. M. Ridha, K. Amaya and S. Aoki, " Inverse Analysis for Determining the Location and Rate of Corrosion of Steel Embedded in Concrete'', Proc. of the 1^st International Seminar on Numerical Analysis in Engineering (NAE2000), Medan (Indonesia), 2000, pp. I.24-29

13. M. Ridha, Y. Shibuya, M. Yoshida and K. Amaya and S. Aoki, 2005, "Determining of the Complex Admittance of Reinforced Concrete by Using BE Inverse AnalysisE (paper will be presented at 14th Indonesian Scientific Meeting in Japan, Nagoya (Japan), September 2, 2005.

14. Safuadi, A.K Ariffin^, and D.A. Razak and M. Ridha, “Corrosion Analysis of Buried Pipe in Soil Using Boundary Element Method,E (submitted for publication on Journal of Material Malaysia), 2004.

15. Safuadi, A.K Ariffin^, and D.A. Razak and M. Ridha, “Corrosion Modeling of Buried Pipe in Soil Using Boundary Element Method,EProceeding of International Material Technology Conference and Exhibition, Kuala Lumpur, March 23-25, pp. 545-548, 2004.

16. M Ridha, K. Amaya, and S. Aoki, Ei>Inverse Analysis for Estimating Complex Admittance of Concrete StructureE Proceedings of the 4^th Regional Seminar on Computational Mechanics and Numerical Analysis (CMNA) 2003, paper 28, pp.198-203, Banda Aceh(Indonesia), 2003.

17. Safuadi, A. K. Ariffin, D.A. Razak and M. Ridha, “Estimate Electrical Conductivity of Electrolyte By Genetic Algorithm Inverse AnalysisE Proc. Regional Seminar on Computational Mechanics and Numerical Analysis (CMNA 2004), Banda Aceh( Indonesia), 2004, pp. 34-38.

18. K. Amaya, S. Aoki, and M. Ridha, “Identification of Corrosion Using ElectromagnetismE Proceeding of Mechanical Engineering Congress 2001 Japan (MECJ-01), Vol. I, No.01-1, , Fukui (Japan), 2001, pp.39-40.

19. K. Amaya, M. Ridha and S. Aoki, “Corrosion Detection by Multi-step Genetic AlgorithmE Proceedings of the 50^th National Congress of Theoretical and Applied Mechanics (NCTAM) 2001, JSCE, Tokyo (Japan), 2001, pp.447-448.

20. M. Ridha, K. Amaya and S. Aoki, “Inverse Analysis Based on BEM and Genetic Algorithms for Evaluation of Reinforcement CorrosionE Proceeding of the 13^th Computational Mechanics Conference, JSME, , Toyohashi (Japan), 2000, pp.409-410

21. M. Ridha, K. Amaya and S. Aoki, “BE Inverse Analysis for Detecting the Corroded Part of Reinforcing bars in Concrete StructureE Proceeding of Computational Engineering Conference, Vol.4, Tokyo (Japan), 1999, pp.943-946.

22. M. Ridha, K. Amaya, and S. Aoki, “Improvement of Potential Mapping Technique by Using B.E. Inverse AnalysisE Proceeding of the 12^th Computational Mechanics Conference, JSME, Matsuyama (Japan), 1999, pp.461-462.

23. M. Ridha, K. Amaya, and S. Aoki, “Boundary Element Inverse Analysis on AC Impedance Method for Rebar Corrosion MonitoringE Proceeding the 76^th Fall Annual Meeting, JSME, Vol. 2, pp.161-162, Sendai (Japan), Oct. 1-4, 1998.

24. M. Ridha and S. Aoki, “Potential Mapping Technique for Reinforced Concrete Corrosion Monitoring ―Analysis some factors affecting its accuracy using BEM,EProc. of Indonesian Scientific Conference 2004, pp. 230-239, ISA-Japan and Tokyo Tech., Tokyo (JAPAN), Sept. 4-5, 2004.

25. M. Ridha, K. Amaya, and S. Aoki, E/span>Inverse Problem for Determining the Impedance of Steel-Concrete InterfaceE Proceeding of the 12th Indonesian Scientific Meeting in Japan, paper # E-27, ISA-Japan and Osaka Univ., Osaka (JAPAN), pp. 558-563, 2003.