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Raghunathan Rengasamy's Publications

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2009

54. Abraham Gebregergis, Pragasen Pillay, Debangsu Bhattacharya and Raghunathan Rengaswamy, “Solid Oxide Fuel Cell Modeling”, IEEE Transactions on Industrial Electronics, 56(1), pp 139-148, 2009.

53. Sridharakumar Narasimhan, Raghunathan Rengaswamy and Raj Vadigepalli, “Structural properties of Gene Regulatory Networks: Definitions and Connections”, IEEE/ACM Transactions on Computational Biology and Bioinformatics, 6(1), pp 158-170, 2009.

52. Debangsu Bhattacharya and Raghunathan Rengaswamy, "A Detailed Dynamic Model for a Tubular Solid Oxide Fuel Cell (TSOFC)", Chemical Engineering Science, 64(9), pp 2158-2172, 2009.

51. Debangsu Bhattacharya and Raghunathan Rengaswamy, "Transport, Sensitivity and Dimensional Optimization studies of a tubular solid oxide fuel cell (SOFC)", accepted, Journal of Power Sources, 2009.

50. R. K. Mandela, L. N. Sridhar and Raghunathan Rengaswamy, "Introducing DAE Systems in Undergraduate Chemical Engineering Curriculum", accepted Chemical Engineering Education, 2009.

49. Debangsu Bhattacharya and Raghunathan Rengaswamy, "A review of solid oxide fuel cell (SOFC) dynamic models", accepted, Industrial and Engineering Chemistry Research, 2009.

2008

48. Sridharakumar Narasimhan, Pramod Vacchani and Raghunathan Rengaswamy, “New Nonlinear Residual Feedback Observer for Fault Diagnosis in Nonlinear Systems”, Automatica, 44, pp 2222-2229, 2008.

47. Mani Bhushan, Sridharakumar Narasimhan and R. Rengaswamy, "Robust Sensor Network Design for Fault Diagnosis", accepted, electronic version available in, Computers and Chemical Engineering, 32(4-5), pp 1067-1084, 2008.

46. Ranganathan Srinivasan and Raghunathan Rengaswamy, “Approaches for Efficient Stiction Compensation Approaches in Process Control Valves”, Computers and Chemical Engineering, 32(1-2), 218-229, 2008.

2007

45. Mano Ram Maurya, R. Rengaswamy and V. Venkatasubramanian, “A Signed Directed Graph and Qualitative Trend Analysis-Based Framework for Incipient Fault Diagnosis”, Chemical Engineering Research and Design, 85(A10), 1407-1422, 2007.

44. M. Rao, D. Bhattacharya, R. Rengaswamy and S. R. Choudhury, “A Two-Dimensional Steady State Model Including the Effect of Liquid Water for a PEM Fuel Cell Cathode”, Journal of Power Sources, 173(1), 375-393, 2007.

43. Pramod Vachchani, Shankar Narasimhan and R. Rengaswamy, “An Integrated Qualitative-Quantitative Hypothesis Driven Approach for Comprehensive Fault Diagnosis”, Chemical Engineering Research and Design, 85(A9), pp 1281-1294, 2007.

42. D. Bhattacharya, R. Rengaswamy and C. Finnerty, “Isothermal Models for Tubular Anode-supported Solid Oxide Fuel Cell”, Chemical Engineering Science, 62(16), pp 4250-4267, 2007.

41. Ranganathan Srinivasan, Raghunathan Rengaswamy and Randy Miller, “A Modified Empirical Mode Decomposition (EMD) Process for Oscillation Characterization in Control Loops”, Control Engineering Practice, 15(9), pp 1135-1148, 2007.

40. Ranganathan Srinivasan, Raghunathan Rengaswamy and Sandra Harris,"An Introduction to Controller Performance Assessment in Process Control Class Through Stiction in Control Valves", Chemical Engineering Education, 41(2), pp123-130, 2007.

39. Sridharakumar Narasimhan and Raghunathan Rengaswamy, “Quantification of Performance of Sensor Networks for Fault Diagnosis in Chemical Processes”, AIChE Journal, 53(4), pp 902-917, 2007.

38. Mano Ram Maurya, R. Rengaswamy and V. Venkatasubramanian, “Fault Diagnosis Using Dynamic Trend Analysis: A Review and Recent Developments”, Engineering Applications of Artificial Intelligence, 20, pp 133-146, 2007.

2006

37. Suman Roy Choudhury and R. Rengaswamy, “Characterization and Fault Diagnosis of PAFC Cathode by EIS Technique and a Novel Mathematical Model Approach”, Journal of Power Sources, 161(2), pp 971-986, 2006.

36. Madhusudana Rao and Raghunathan Rengaswamy, “A Distributed Dynamic Model for Chronoamperometry, Chronopotentiometry and gas starvation studies in PEM Fuel Cell Cathode”, Chemical Engineering Science, 61(22), pp 7393-7409, 2006.

35. Pramod Vachhani, Shankar Narasimhan and R. Rengaswamy, "Robust and Reliable Estimation via Unscented Recursive Nonlinear Dynamic Data Reconciliation", Journal of Process Control, 16(10), pp 1075-1086, 2006.

34. Madhusudana Rao and Raghunathan Rengaswamy, “Optimization Study of an Agglomerate Model for Platinum Reduction and Performance in PEM Fuel Cell Cathode”, Chemical Engineering Research and Design, 84(A10), pp 952-964,2006.

33. Madhusudana Rao and Raghunathan Rengaswamy, “Detailed Dynamic Model for PEMFC Based on Flooded Spherical Agglomerate Characterization of the Reaction Layer”, Journal of Power Sources, 158, pp110-123, 2006.

32. Gerardo Ruiz, Lakshmi N, Sridhar and Raghunathan Rengaswamy, “The Isothermal, Isobaric Reactive Flash Problem”, Industrial and Engineering Chemistry Research, 45(19), pp 6548-6554, 2006.

31. M. R. Maurya, R. Rengaswamy and V. Venkatasubramanian, "A Signed Directed Graph-based Systematic Framework for Malfunction Diagnosis inside Control Loops", Chemical Engineering Science, 61(6), pp1790-1810, 2006.

2005

30. Ranganathan Srinivasan and Raghunathan Rengaswamy, "Stiction Compensation in Process Control Loops: A Framework for Integrating Stiction Measure and Compensation", Industrial and Engineering Chemistry Research, 44, 9164-9174, 2005.

29. M. R. Maurya, R. Rengaswamy and V. Venkatasubramanian, "Fault Diagnosis by Qualitative Trend Analysis of Principal Components", Transactions I ChemE, 83 (A9), 1122-1132, 2005.

28. Ranganathan Srinivasan, Raghunathan Rengaswamy, Shankar Narasimhan and Randy Miller, “Control Loop Performance Assessment. 2. Hammerstein Model Approach for Stiction Diagnosis”, Industrial and Engineering Chemistry Research, 44, 6719-6728, 2005.

27. Ranganathan Srinivasan, Raghunathan Rengaswamy, Randy Miller and Lane Desborough, “Control Loop Performance Assessment. 1. A Qualitative Approach for Stiction Diagnosis”, Industrial and Engineering Chemistry Research, 44, 6708-6718, 2005.

26. Vachhani, P., G. Vikrant, S. Narasimhan and R. Rengaswamy, “Recursive Estimation Techniques in Constrained Nonlinear Dynamical Systems”, AIChE J., 51(3), 946-959, 2005.

25. Suman Roy Choudhury, J. Rengarajan, M. B. Deshmukh and R. Rengaswamy, “Step Response Analysis of Phosphoric Acid Fuel Cell (PAFC) Cathode Through a Simplified Transient Model ”, Journal of Power Sources, 140, 274-279, 2005.

2004

24. Maurya, M. R., R. Rengaswamy and V. Venkatasubramanian, “Application of Signed Digraphs-Based Analysis for Fault Diagnosis of Chemical Process Flowsheets”, Engineering Applications of Artificial Intelligence, 17(5), pp 501-518, 2004.

23. Madhusudana Rao, R. Rengaswamy, A. K. Suresh and K. S. Balaraman, “Industrial Experience with Object-Oriented Modeling: FCC Case Study”, Transactions of IchemE, 82(A4), pp 527-552, 2004.

22. Dash, S., M. R. Maurya, R. Rengaswamy and V. Venkatasubramanian, “A Novel Interval-halving Framework for Automated Identification of Process Trends”, AIChE J, 50(1), pp 149, 2004.

2003

21. Maurya, M. R., R. Rengaswamy and V. Venkatasubramanian, “A Systematic Framework for the Development and Analysis of Signed Digraphs for Chemical Processes. 2. Control Loops and Flowsheet Analysis”, I & EC Research, 42(20), pp 4811-4827, 2003.

20. Maurya, M. R., R. Rengaswamy and V. Venkatasubramanian, “A Systematic Framework for the Development and Analysis of Signed Digraphs for Chemical Processes. 1. Algorithms and Analysis”, I & EC Research., 42(20), pp 4789-4810, 2003.

19. Sourabh Dash, R. Rengaswamy and V. Venkatasubramanian, "Fuzzy-Logic Based Trend Classification for Fault Diagnosis of Chemical Processes", Computers and Chemical Engineering, 27(3), pp 347-362, 2003.

18. V. Venkatasubramanian, R. Rengaswamy, S. N. Kavuri and Kewen Yin, "Review of Process Fault Detection and Diagnosis - Part III: Process History Based Methods", Computers and Chemical Engineering, 27(3), pp 327-346, 2003.

17. V. Venkatasubramanian, R. Rengaswamy and S. N. Kavuri, "Review of Process Fault Detection and Diagnosis - Part II: Qualitative Models and Search Strategies", Computers and Chemical Engineering, 27(3), pp 313-326, 2003.

16. V. Venkatasubramanian, R. Rengaswamy, Kewen Yin and S. N.Kavuri, "Review of Process Fault Detection and Diagnosis - Part I: Quantitative Model-Based Methods", Computers and Chemical Engineering, 27(3), pp 239-311,2003.

2002

15. Suman Roy Choudhury, M. B. Deshmukh and R. Rengaswamy, “A Two-dimensional Steady-State Model for Phosphoric Acid Fuel Cells”, Journal of Power Sources, 112, 137-152, 2002.

14. R. Rengaswamy, D. Mylaraswamy, K.-E. Arzen and V. Venkatasubramanian, “A Comparison of Model-Based and Neural Network-Based Diagnostic Methods”, Engng. Applic. Artif. Intell.,14, pp 805-818,2002.

13. Mani Bhushan and R. Rengaswamy, "Comprehensive Design of a Sensor Network for Chemical Plants based on Various Diagnosability and Reliability Criteria 2. Applications", I & EC Research, 41, pp 1840-1860, 2002.

12. Mani Bhushan and R. Rengaswamy, "Comprehensive Design of a Sensor Network for Chemical Plants based on Various Diagnosability and Reliability Criteria 1. Framework", I & EC Research, 41, pp 1826-1839, 2002.

2001

11. Pramod Vachhani, R. Rengaswamy and V. Venkatasubramanian, "A Framework for Integrating Diagnostic Knowledge with Nonlinear Optimization for Parameter Estimation and Data Reconciliation in Dynamic Systems", Chemical Engineering Science, 56(6), pp 2133-2148, 2001.

10. R. Rengaswamy, T. Hagglund and V. Venkatasubramanian, "A Qualitative Shape Analysis Formalism for Monitoring Control Loop Performance", Engng. Applic. Artif. Intell., 14(1), pp 23-33, 2001.

2000

9. R. Rengaswamy and Venkat Venkatasubramanian, "A Fast Training Neural Network and its Updation for Incipient Fault Detection and Diagnosis", Computers and Chemical Engineering, 24(2-7), pp 431-437, 2000.

8. Mani Bhushan and R. Rengaswamy, "Design of Sensor Location Based on Various Fault Diagnostic Observability and Reliability Criteria", Computers and Chemical Engineering, 24(2-7), pp 735-741, 2000.

7. Pramit Sarma and R. Rengaswamy, "Multivariable Gain-Scheduled Fuzzy Logic Control of a Fluidized Catalytic Cracker Unit", Computers and Chemical Engineering, 24(2-7), pp 1083-1089, 2000.

6. Mani Bhushan and R. Rengaswamy, "Design of Sensor Network based on the SDG of the process for Efficient Fault Diagnosis", I & EC Research, 39(4), pp 999-1019, 2000.

1999

5. R. Srinivasan and R. Rengaswamy, "Use of Inverse Response Sequence (IRS) for Identification in Chemical Process Systems", I & EC Research, 38(9), pp 3420-3429, 1999.

4. Rao Raghuraj, Mani Bhushan and R. Rengaswamy, "Locating Sensors in Complex Chemical Plants Based on Fault Diagnostic Observability Criteria", AIChE J., 45(2), pp 310-322, 1999.

1997

3. K. V. Venkatesh, Pankaj Doshi and R. Rengaswamy, "An optimal strategy to model microbial growth in a multiple substrate environment", Biotechnology and Bioengineering, 56(6), pp 635-644, 1997.

2. Pankaj Doshi, R. Rengaswamy and K. V. Venkatesh, "Modeling of microbial growth for sequential utilization in a multisubstrate environment", Process Biochemisty, 32(8), pp 643-650, 1997.

1995

1. R. Rengaswamy and V. Venkatasubramanian, "A Syntactic-pattern Recognition Approach for Process Monitoring and Fault Diagnosis", Engng. Applic. Artif. Intell., 8(1), pp 35-51, 1995.