2006

1. R. Chellappa, D. Chandra, S.A. Gramsch, R.J. Hemley, J-F. Lin, Y. Song, “Pressure Induced Phase Transformations in LiAlH4,” J. Phys. Chem. B 110 (23), (2006) 11088-11097.

2. S. Divi, R. Chellappa, D. Chandra, “Heat Capacity Measurement of Organic Thermal Energy Storage Materials,” J. Chem. Thermodynamics, 38 (11), (2006) 1312-1326.

3. D. Chandra, J.J. Reilly, R. Chellappa, “Metal Hydrides for Vehicular Applications: The State of the Art,” Journal of Metals, 58(2), (2006) 26-32. (Review Article)

4. D. Chandra, A. Sharma, R. Chellappa, W.N. Cathey, F.E. Lynch, R.C. Bowman, Jr., J.R. Wermer, S.N. Paglieri, “Hydriding and Structural Characteristics of Thermally Cycled and Cold-Worked V-0.5 at.% C Alloy,” J. Alloys Compd. (2006), Accepted, JALCOM-D-06-01420.

 

Under Review/In Preparation

5. A. Talekar, R. Chellappa, D. Chandra, W-M. Chien, J.A. Sampaio, “Low Temperature Heat Capacities and Cp/T3 Peaks in Organic Thermal Energy Storage Materials,” Thermochim. Acta (2006), Under Review, TCA-D-06-00410.

6. R. Chellappa, D. Chandra, M. Somayazulu, S.A. Gramsch, R.J. Hemley, “Pressure Induced Transformations and Orientational Ordering in LiNH2,” Phys. Rev. B. (2006), To be Submitted.

7. R. Chellappa, D. Chandra, H. Liu, M. Kunz, S. Gramsch, R.J. Hemley, “High Pressure Synchrotron X-ray Studies on LiAlH4,” In Preparation.

 

2005

8. R. Chellappa, D. Chandra, “Assessment of Vapor Pressure Data of Solid Metal Carbonyls,” J. Chem. Thermodynamics, 37 (2005) 387-397.

9. D. Chandra, R. Chellappa, W-M. Chien, “Thermodynamic Assessment of Binary Solid State Thermal Storage Materials,” J. Phys. Chem. Solids., 66(2-4) (2005) 235-240.

 

2004

10. R. Russell, R. Chellappa, D. Chandra, “Determination of the Phase Diagram of the Binary system C(CH2OH)4–(NH2)(CH3)C(CH2OH)2 by High Resolution Guinier Diffractometry and Differential Scanning Calorimetry,” CALPHAD 28 (2004) 41-48.

11. R. Chellappa, R. Russell, D. Chandra, “Thermodynamic Modeling of the C(CH2OH)4–(NH2)(CH3)C(CH2OH)2 Binary System,” CALPHAD 28 (2004) 3-8.

 

2003

12. R. Chellappa, D. Chandra, “Phase Diagram Calculations of Organic "Plastic Crystal" Binaries: (NH2)(CH3)C(CH2OH)2–(CH3)2C(CH2OH)2 System,” CALPHAD 27 (2003) 133-140.

 

Peer Reviewed Conference Proceedings

1. M.S. Rahman, R. Chellappa, D. Chandra, “AC Impedance Spectroscopy Studies on Organic Plastic Crystals,” Advanced Materials for Energy Conversion III Symposium Proceedings, TMS Annual Meeting (2006) pp. 283-380.

2. A. Talekar, R. Chellappa, D. Chandra, W-M. Chien, A.O. Tsokol, J.A. Sampaio, “Heat Capacity Determination of Organic “Plastic Crystals” by Adiabatic Calorimetry from 3 K To 300 K,” Advanced Materials for Energy Conversion III Symposium Proceedings, TMS Annual Meeting (2006) pp. 271-282.

3. A. Talekar, R. Chellappa, D. Chandra, W-M. Chien, J. Daemen, “High Temperature Oxidation Kinetics of Rockbolt Materials by Temperature Modulated Thermogravimetry,” Corrosion/NACExpo 2006 Conference Paper No. 06617 (22 pages).

 

 

CONFERENCE PRESENTATIONS

1. D. Chandra, W-M. Chien, R. Chellappa, A. Talekar, S. Divi.   “Overview of Orientationally Disordered "Plastic Crystal" Passive Thermal Energy Storage Materials,” Abstracts, 61st Northwest Regional Meeting of the American Chemical Society, Reno, NV, United States, June 25-28  (2006), 

2. R. Chellappa, D. Chandra, S.A. Gramsch, R.J. Hemley, J-F. Lin, Y. Song, “High Pressure Raman Spectroscopy Studies on LiAlH4,” Advanced Materials for Energy Conversion III Symposium Proceedings, TMS Annual Meeting, March 12-16, 2006, San Antonio Texas.

3. R. Chellappa, D. Chandra, S.A. Gramsch, R.J. Hemley, J-F. Lin, Y. Song, “High Pressure Raman Spectroscopy Studies on Organic “Plastic Crystal” Thermal Energy Storage Materials,” Advanced Materials for Energy Conversion III Symposium Proceedings, TMS Annual Meeting, March 12-16, 2006, San Antonio Texas.

4. S. Divi, R. Chellappa, D. Chandra, “Heat Capacity Measurement of Organic “Plastic Crystal” Thermal Energy Storage Materials Using Modulated Differential Scanning Calorimetry: Tris(Hydroxymethyl)Aminomethane-2-Amino-2-Methyl-1,3-Propanediol Binary System ,”
Advanced Materials for Energy Conversion III Symposium Proceedings, TMS Annual Meeting, March 12-16, 2006, San Antonio Texas.

5. R. Chellappa, D. Chandra, Y. Song, J-F. Lin, S. Gramsch, R. Hemley, S. Caldwell, M. Kunz, S. Clark, “High Pressure Raman Spectroscopy and Synchrotron X-ray Diffraction Studies on Organic “Plastic Crystal” Thermal Energy Storage Materials,” Poster presented at the CALPHAD XXXIV Conference, Maastricht, The Netherlands, May 2005.

6. R. Chellappa, D. Chandra, “Phase Diagram Calculations of Organic “Plastic Crystal” Binary Thermal Energy Storage Materials,” Poster presented at the CALPHAD XXXII Conference, La Malbaie, Quebec, Canada, May 2003.

7. R. Chellappa, D. Chandra, J. Hansen, R. Russell, W. Ding, “Solid State Thermal Energy Storage in Binary Plastic Crystals,” Talk presented at the CALPHAD XXXI Conference, Stockholm, Sweden, May 2002.

8. D. Chandra, R. Chellappa, W. Ding, J. Hansen, and R. Russell, “Calculation of Phase Diagrams of Solid State Thermal Energy Storage Materials,” Poster Presented at Gordon Research Conference, Colby College, Maine, August 2002.

9. R. Chellappa, C. Coronella, “Uncertainty Analysis in Dynamic Matrix Control,” Poster presented in November, AIChE International Conference held in Reno, Nevada, November 2001.

10. R. Chellappa, “Average Dynamic Matrix Control,” Talk presented at the Chemical and Mechanical Engineering Joint Research Seminar Series at University of Nevada, Reno, August 2001.

PUBLICATIONS

Raja S. Chellappa, Ph.D.