Indian Institute of Tropical Meteorology

Scientist Profile

Dr. Phani Murali Krishna

Designation

: Scientist E

Phone

: +91-(0)20-25904213

Fax

: +91-(0)20-25865142

Email ID

: rphani[at]tropmet[dot]res[dot]in

Area of Expertise

Atmospheric modelling, HPC Computing

Academic Records

Degree	University	Year	Stream
Ph.D.	University of Hyderabad	2006	Physics
M.Phil.	University of Hyderabad	1999	Physics
M.Sc.	Achraya Nagarjuna University	1997	Physics
B.Sc.	Acharya Nagarjuna University	1995	Physics, Maths, Chemistry

Research

Convective and Cloud paramterization

Short, Extended and Seasonal range prediction

Monsoon variability

High Performance Computing

Awards & Honors

Award Name	Awarded By	Awarded For	Year
Dr. APJ Abdul Kalam HPC Awards 2023	Hewlett Packard Enterprise (NYSE: HPE)	Efficient deployment, administration, and management of the largest HPC system in India	2023
Senior Research Fellow	CSIR, India	Research	2005
University with Potential for Excellence	University of Hyderabad	Research	2004

Scientific Careers

Year	Designation	Institute
2020-Present	Scientist E	Indian Institute of Tropical Meteorology, Pune
2017 (May)-2017 (May)	Visiting Researcher	Dept. Of Maths and Stat.,University of Victoria, Victoria, Canada.
2016 (Jul)-2020	Scientist D	Indian Institute of Tropical Meteorology, Pune
2012 (Sep)-2016 (Jun)	Scientist C	Indian Institute of Tropical Meteorology, Pune
2015(Oct)-2015(Dec)	Visiting Scientist	Dept. Of Maths and Stat., University of Victoria, Victoria, Canada
2010 (Dec)-2012 (Sep)	Visiting Scientist	Indian Institute of Tropical Meteorology, Pune
2009 (Mar)-2010 (Dec)	Quick Hire Fellow	CSIR 4PI, Bangalore
2008-2009 (Mar)	Research Associate	SERC, IISc, Bangalore
2007(Sep)-2008 (Mar)	Post-Doctoral Fellow	Concordia University, Montreal, Canada
2006 (Sep)-2007 (Aug)	Post-Doctoral Fellow	Bilkent University, Ankara, Turkey

Books and Research Reports

2017

{C}1. Evaluation of Extended Range Forecast Skill on Subdivisional Scale over IndiaJoseph Susmitha, Sahai A.K., Phani R., Chattopadhyay Rajib, Mandal Raju, May 2017 RR-137

http://www.tropmet.res.in/~lip/Publication/RR-pdf/RR-137.pdf

2016

{C}2. MJO Diagnostics for Extended Range Prediction and Simulation in IITM CFSv

Sahai A.K., Chattopadhyay Rajib, Dey Avijit, Joseph Susmitha, Abhilash S., Phani M.

Mandal Raju, Rajeevan M.N. and Hendon H. September 2016 RR-136

http://www.tropmet.res.in/~lip/Publication/RR-pdf/RR-136.pdf

{C}3. Improvement of cloud and convective Parameterizations in Climate Forecast System Version 2 (CFSv2): Indian Summer Monsoon perspective Phani Murali Krishna R., S Abhik, Bidyut B. Goswami, Malay Ganai, M. Mahakur, Medha Deshpande, P. Mukhopadhyay, Renu S Das, Marat Khairoutdinonv, Jimy Dudhia and B.N. Goswami August 2016 RR-135

http://www.tropmet.res.in/~lip/Publication/RR-pdf/RR-135.pdf

2012

{C}4. Phani R, Sahai A. K, Suryachandra Rao A, Jeelani SMD

Profiling and scalability of the high resolution NCEP model for Weather and Climate Simulations

IEEE HiPC International Conference, 2012, DOI:doi.org/10.1109/HiPC.2012.6507526

{C}5. Performance of an ensemble prediction systembased on CSV2 for the extended range prediction of active-break spells of Indian summer monsoon rainfall during 2011, Abhilash S., Susmitha Joseph, R. Chattopadhyay, S. Pattnaik, P. Murali Krishna, S. Dey, A.K. Sahai, B.N. Goswami December 2012 RR-128

http://www.tropmet.res.in/~lip/Publication/RR-pdf/RR-128.pdf

2010

{C}6. Simulation of Seasonal and Inter-annual Variability over the Indian Ocean: A NEMO Ocean Model, Phani Murali Krishna and P Goswami, Annual Report 2009-10 Page-25-27 CMMACS, India. http://www.cmmacs.ernet.in/cmmacs/Publications/Annual_rep/2009-2010/chapter1.pdf

{C}7. Analysis of Latitudinal and Hemispheric Asymmetries in the Current Phase of climate, Phani Murali Krishna and P Goswami, Annual Report 2009-10, Page-27-29 CMMACS, India http://www.cmmacs.ernet.in/cmmacs/Publications/Annual_rep/2009-2010/chapter1.pdf

Proceedings in Conferences:

{C}1. “Implementaion of the Stochastic Multicloud Model in the NCEP Climate Forecast System Version 2 (CFSv2).”AGU Fall Meeting #A51F-0128, 2015

{C}2. “Investigating the Systematic Biases on Intraseasonal Time-Scale in NCEP CFSv2 Simulated Indian Summer Monsoon-an Effort of Improvement through Superparameterization Technique” AGU Fall Meeting Abstracts 1, 3044, 2014

{C}3. “Improvement of Systematic Biases of Climate Forecast System (CFS) Model through Revised Convection-Microphysics and Superparameterization” AGU Fall Meeting Abstracts 1, 3351, 2014

{C}4. “Role of ocean-atmosphere interaction on northward propagation of boreal summer monsoon intraseasonal oscillations”, AGU Fall Meeting, 09-13 December 2013, San Francisco

{C}5. “Role of air-sea coupling on boreal summer intraseasonal oscillations”, OSICON–2013, 26-28 November 2013, IITM, Pune.

{C}6. “Superparameterized Climate Forecast System (SP-CFS) for Improved Simulation of Indian Summer Monsoon”, Fifth International Workshop on Monsoons, 24-27^th October 2013, Macao, China.

{C}7. “Air-sea interaction and Indian summer monsoon intraseasonal oscillation (MISO): CFSv2 and GFS Framework”, ICTP workshop 21-30 October 2013, ICTP, Italy

{C}8. “Workshop on Monsoon Variability” held at Indian Institute of Science, Bangalore from 18^th – 21^st Aug. 2011

{C}9. {C}“29th International Conference on the Physics of Semiconductors” Rio de Janeiro, Brazil in from 27^th July - 1^st Aug 2008.

{C}10. {C}“International Conference on Electronic Properties of Two-dimensional Systems and Modulated Semiconductors” Genova, Italy from 15^th July- 20^th July 2007.

{C}11. {C}“Materials Research Society (MRS) Fall 2005 Meeting” Boston, USA from 27th Nov. to 2nd Dec. 2005.

{C}12. {C}50th Department of Atomic Energy (DAE) Solid State Physics Symposium 2005 held at BARC, Mumbai, India from 5-9 Dec. 2005.

{C}13. {C}“47th DAE Solid State Physics Symposium” held at Gwalior, India 25-29 Dec. 2003.

International collaborations

Dr. Boualem K, Unversity of Victoria, Victoria, Canada.

Prof. Andrew Majda, NYU, Abu-Dhabi.

Member of renowned society

Member of Indian Meterological Society.

Talks Delivered

“Change of Convective and Cloud Parameterizations in CFSv2 model”, CAOS, IISc, Bangalore 16^th September 2016.

“Development of Super-parameterized Climate Forecast System (SP-CFS) and Application for Weather and Climate over Indian region”, High Impact Weather Events and their Prediction over the SAARC Region, New Delhi, India: 2^nd - 4^th December 2013.

Profiling and scalability of the high resolution NCEP model for weather and climate simulations”, IEEE International Conference on High Performance Computing, Pune, India: 18^th - 22^nd December 2012.

“HPC and its applications”, Indian Institute for Astrophysics, Bangalore: 30^th Mar2011.

“Polaronic effects in low-dimensional systems”, C-MMACS, Bangalore: 16^th Feb. 2009.

“Current Distribution in an Incompressible strip of a quantum hall system: An introduction to MPI-Intel programming”, Marmaris, Turkey: 22-27^th Jan 2007.

“Effect of Electron-Phonon interactions in low-dimensional systems”, Acadamia Sinica, Taipei, Taiwan: 8^th March 2006.

“Formation of Bipolarons in quantum dots: An all coupling variational approach”, Institute for Plasma Research, Gandhinagar, India: 22^nd Feb 2006.

“Effect of Electron-phonon interactions in symmetric and asymmetric quantum wires”, “Condensed Matter Days 2005” organized by IOP, Bhuwaneshwar held at Behrampur University, India from 29-31 Aug. 2005.

“Self-trapping transition in an One-dimensional electron system at Half-filling”, University of Hyderabad, India: April 2005.

Refereed Journals

2025

63. Kalshetti M., Chattopadhyay R., Turner A.G., Phani R., Joseph S., Sahai A.K., The Skill of Extended-Range ERPAS and GloSea5 Models in Capturing Extratropical–Tropical Interactions During the North Indian Summer Monsoon, International Journal of Climatology, Online, March 2025, DOI:10.1002/joc.8834, 1-20

2024

62. Goswami T., Mukhopadhyay P., Phani M.K.R., Rajeevan M., Chowdhuri S., Can a 12 Km GFS model simulate the observed relationship between cloud optical properties and extreme rainfall of Indian Summer monsoon?, Weather and Forecasting, Online, November 2024, DOI:10.1175/WAF-D-24-0010.1, 1-29

61. Ganai M., Phani M.K.R., Tirkey S., Mukhopadhyay P., Sensitivity of enhanced vertical resolution in the operational Global Forecast System (GFS) T1534 on the short to medium range forecast of Indian summer monsoon, Climate Dynamics, Online, June 2024, DOI:10.1007/s00382-024-07316-w, 1-23

2023

60. Kanase R., Tirkey S., Deshpande M., Phani M.K.R., Johny C.J., Mukhopadhyay P., Iyengar G., Mohapatra M., Evaluation of the Global Ensemble Forecast System (GEFS T1534) for the probabilistic prediction of cyclonic disturbances over the North Indian Ocean during 2020 and 2021., Journal of Earth System Science, 132: 143, 2023, DOI:10.1007/s12040-023-02166-2, 1-14 https://link.springer.com/content/pdf/10.1007/s12040-023-02166-2.pdf?pdf=button

59. Joseph S., Chattopadhyay R., Sahai A.K., Martin G.M., Dey Avijit, Mandal R., Phani M.K.R., Evaluation and comparison of the subseasonal prediction skill of Indian summer monsoon in IITM CFSv2 and UKMO GloSea5, Climate Dynamics, 61, August 2023, DOI:10.1007/s00382-022-06650-1, 1683–1696 https://link.springer.com/content/pdf/10.1007/s00382-022-06650-1.pdf?pdf=button

58. Mandal R., Joseph S., Sahai A.K., Dey Avijit, Phani M.K.R., Pattanaik D. R., Kaur M., Karmakar N., Diagnostics and real-time extended range prediction of cold waves over India, Climate Dynamics, Online, January 2023, DOI:10.1007/s00382-023-06666-1, 1-19

57. Pendharkar J., Figueroa S.N., Vara-Vela A., Phani M.K.R., Schuch D., Kubota P.Y., Alvim D.S., Vendrasco E.P., Gomes H.B., Nobre P., Herdies D.L., Towards Unified Online-Coupled Aerosol Parameterization for the Brazilian Global Atmospheric Model (BAM): Aerosol–Cloud Microphysical–Radiation Interactions, Remote Sensing, 15: 2782023, January 2023, DOI:10.3390/rs15010278, 1-25

56. Phani M.K.R., Ganai M., Tirkey S., Mukhopadhyay P., Revised cloud processes to improve the simulation and prediction skill of Indian summer monsoon rainfall in climate forecast system model, Climate Dynamics, Online, January 2023, DOI:10.1007/s00382-023-06674-1, 1-22

2022

55. Kalshetti M., Chattopadhyay R., Hunt K.R., Phani M.R., Joseph S., Pattanaik D.R., Sahai A.K., Eddy transport, wave-mean flow interaction, and Eddy forcing during the 2013 Uttarakhand extreme event in the reanalysis and S2S retrospective forecast data, International Journal of Climatology, 42, December 2022, DOI:10.1002/joc.7706, 8248-8268

54. Karmakar N., Joseph S., Sahai A.K., Kaur M., Phani R., Mandal R., Dey Avijit, Northward propagation of convection over the Indian region in multiphysics multimodel ensemble, Quarterly Journal of the Royal Meteorological Society, Online, November 2022, DOI: 10.1002/qj.4404, 1-16

53. Tirkey S., Mukhopadhyay P., Phani M.K.R., Representation of moist convective processes in Coupled Model Intercomparison Project Phase 5 and Phase 6 models for the simulation of Indian summer monsoon intraseasonal variability, International Journal of Climatology, Online, June 2022, DOI:10.1002/joc.7765, 1-23

52. Dey Avijit, Chattopadhyay R., Joseph S., Kaur M. , Mandal R., Phani R., Sahai A.K., Pattanaik D.R. , The intraseasonal fluctuation of Indian summer monsoon rainfall and its relation with monsoon intraseasonal oscillation (MISO) and Madden Julian oscillation (MJO)., Theoretical and Applied Climatology, 148, April 2022, DOI:10.1007/s00704-022-03970-4, 819-831

51. Kumar Siddharth, Phani R., Mukhopadhyay P., Balaji C., Does increasing horizontal resolution improve seasonal prediction of Indian summer monsoon?: A climate forecast system model perspective, Geophysical Research Letters, 49: e2021GL097466, April 2022, DOI: 10.1029/2021GL097466, 1-11

50. Lekshmi S., Chattopadhyay R., Kaur M., Joseph S., Phani R., Dey Avijit, Mandal R., Sahai A.K., Role of initial error growth in the extended range prediction skill of Madden-Julian Oscillation (MJO), Theoretical and Applied Climatology, 147, January 2022, DOI:10.1007/s00704-021-03818-3, 205–215

2021

49. Pattanaik D.R., Mandal R., Phani R., Dey Avijit, Chattopadhyay R., Joseph S., Sahai A.K., Mohapatra M., Large-scale features associated with excess monsoon rainfall over india during 2019 and the real-time extended range forecast, Meteorology and Atmospheric Physics, 133, August 2021, DOI:10.1007/s00703-021-00808-y, 1275-1297

48. Sahai A.K., Kaur Manpreet, Joseph S., Dey Avijit, Phani R., Mandal R., Chattopadhyay R., Multi-Model Multi-Physics Ensemble: A Futuristic Way to Extended Range Prediction System, Frontiers in Climate, 3: 655919, May 2021, DOI:10.3389/fclim.2021.655919, 1-11

47. Kumar Siddharth, Phani R., Mukhopadhyay P., Balaji C., An assessment of radiative flux biases in the climate forecast system model CFSv2, Climate Dynamics, 56, March 2021, DOI:10.1007/s00382-020-05546-2,1541-1569

46. Ganesh S.S., Abhilash S., Joseph S., Manpreet Kaur, Dey A., Mandal Raju., Phani R., Chattopadhyay R., Pattanaik D.R., Sahai A.K., A review of the development and implementation of a tropical cyclone prediction system for North Indian Ocean in a multi-model ensemble framework, Mausam, 72, January 2021, 57-76

45. Kalshetti M., Chattopadhyay R., Phani R., Joseph S., Sahai A.K., Climatological patterns of subseasonal eddy flux transfer based on the co‐spectral analysis over the Indian region and the derivation of an index of eddy transfer for operational tracking, International Journal of Climatology, 41, January 2021, DOI:10.1002/joc.6821, E1906-E1925

2020

44. Dey Avijit, Chattopadhyay R., Sahai S.K., Mandal R., Joseph S., Phani M.K., Pattanaik D.R., MJO Prediction Skill Using IITM Extended Range Prediction System and Comparison with ECMWF S2S, Pure and Applied Geophysics, 177, October 2020, DOI: 10.1007/s00024-020-02487-z, 5067–5079

43. Ganesh S.S., Sahai A.K., Abhilash S., Joseph S., Kaur M., Phani R., An improved cyclogenesis potential and storm evolution parameter for North Indian Ocean, Earth and Space Science, 7: e2020EA001209, October 2020, DOI:10.1029/2020EA001209, 1-10

42. Pithani P., Ghude S.D., Jenamani R.K., Biswas M., Naidu C.V., Debnath S., Kulkarni R., Dhangar N.G., Jena C., Hazra A., Phani R., Mukhopadhyay P., Prabhakaran Thara, Nanjundiah R.S., Rajeevan M., Real-Time forecast of dense fog events over Delhi: The performance of the WRF model during the WiFEX field campaign, Weather and Forecasting, 35, April 2020, DOI:10.1175/WAF-D-19-0104.1, 739-756

2019

41. Ganai M., Mukhopadhyay P., Phani Murali Krishna R., Abhik S., Halder M., Revised cloud and convective parameterization in CFSv2 improve the underlying processes for northward propagation of Intraseasonal oscillations as proposed by the observation-based study, Climate Dynamics, 53, September 2019, DOI:10.1007/s00382-019-04657-9, 2793–2805

40. Dey Avijit, Chattopadhyay R., Sahai A.K., Mandal R., Joseph S., Phani R., Abhilash S., Operational tracking method for the MJO using Extended Empirical Orthogonal Functions, Pure and Applied Geophysics, 176, June 2019, DOI:10.1007/s00024-018-2066-8, 2697-2717

39. Chattopadhyay R., Thomas A., Phani R., Joseph S., Sahai A.K., Study on the capability of the NCEP-CFS model in simulating the frequency and intensity of high-intensity rainfall events over Indian region in the high and low resolutions, Modeling Earth Systems and Environment, 5, March 2019, DOI:10.1007/s40808-018-0520-3, 85-100

38. Ganesh S.S., Abhilash S., Sahai A.K., Joseph S., Chattopadhyay R., Mandal R., Dey A., Phani R., Genesis and track prediction of pre‑monsoon cyclonic storms over North Indian Ocean in a multi‑model ensemble framework, Natural Hazards, 95, February 2019, DOI:10.1007/s11069-018-3522-6, 823-843

37. Joseph S., Sahai A.K., Phani M.K., Mandal R., Dey Avijit, Chattopadhyay R., Abhilash S., Skill evaluation of extended range forecast of rainfall and temperature over meteorological subdivisions of India, Weather and Forecasting, 34, February 2019, DOI:10.1175/WAF-D-18-0055, 81-101

36. Chattopadhyay R., Joseph S., Abhilash S., Mandal R., Dey A., Phani R., Ganesh S., Kaur M., Pattanaik D.R., Sahai A.K., Understanding the intraseasonal variability over Indian region and development of an operational extended range prediction system, Mausam, 70, January 2019, 31-56

2018

35. Abhilash S., Mandal R., Dey A., Phani R., Joseph S., Chattopadhyay R., De S., Agarwal N.K., Sahai A.K., Devi S.S., Rajeevan M., Role of enhanced synoptic activity and its interaction with intraseasonal oscillations on the lower extended range prediction skill during 2015 monsoon season, Climate Dynamics, 51, November 2018, DOI:10.1007/s00382-018-4089-3, 3435–3446

34. Sarkar S., Mukhopadhyay P., Phani M.K.R., Dutta S., Coupled model fidelity in capturing atmospheric internal processes during organization and intensification of boreal summer intra-seasonal oscillation, International Journal of Climatology, 38, November 2018, DOI:10.1002/joc.5736, 5339-5353

33. Malviya S., Mukhopadhyay P., Phani Murali Krishna, Dhakate A., Salunke K., Mean and intra-seasonal variability simulated by NCEP Climate Forecast System model (version 2.0) during boreal winter: Impact of horizontal resolution, International Journal of Climatology, 38, June 2018, DOI: 10.1002/joc.5480, 3028-3043

32. Pokhrel S., Hazra A., Chaudhari H.S., Saha Subodh K., Paulose F., Krishna S., Krishna Phani Murli, Rao Suryachandra A., Hindcast skill improvement in Climate Forecast System (CFSv2) using modified cloud scheme, International Journal of Climatology, 38, June 2018, DOI:10.1002/joc.5478, 2994-3012

31. Ganesh S.S., Sahai A.K., Abhilash S., Joseph S., Dey A., Mandal R., Chattopadhyay R., Phani R., New approach to improve the track prediction of Tropical cyclones over North Indian Ocean, Geophysical Research Letters, 45, April 2018, DOI:10.1029/2018GL077650, 1-9

2017

30. Sahai A.K., Kaur Manpreet, Joseph S., Dey Avijit, Phani R., Mandal R., Chattopadhyay R., Multi-Model Multi-Physics Ensemble: A Futuristic Way to Extended Range Prediction System, Frontiers in Climate, 3: 655919, May 2021, DOI:10.3389/fclim.2021.655919, 1-11

29. BB Goswami, B Khouider, R Phani, P Mukhopadhyay, AJ Majda Improved tropical modes of variability in the NCEP Climate Forecast System (version 2) via a stochastic multicloud model J. Atm. Sci. , 2017 (In press)

28. P. Terray, K.P. Sooraj, S. Masson, R.P.M. Krishna, G. Samson, A.G. Prajeesh Towards a realistic simulation of boreal summer tropical rainfall climatology in state-of-the-art coupled models: Role of the background snow-free land albedo Climate Dynamics (2017) (In press)

27. BB Goswami, B Khouider, R Phani, P Mukhopadhyay, AJ Majda, Implementation and calibration of a stochastic multicloud convective parameterization in the NCEP Climate Forecast System (CFSv2) JAMES, 2017 (In press)

26. S. Abhik, R. Phani, M. Mahakur, Malay Ganai, P. Mukhopadhyay, J. Dudhia Revised cloud processes to improve the mean and intraseasonal variability of Indian summer monsoon in climate forecast system: Part 1 JAMES, 2017, 10.1002/2016MS000819

2016

25. AK Sahai, R Chattopadhyay, S Joseph, R Phani, S Abhilash, Extended Range Predictions System and its applications. Vayu Mandal, 42(2), 2016.

24. BB Goswami, B Khouider, R Phani, P Mukhopadhyay, A Majda Improving Synoptic and Intra Seasonal Variability in CFSv2 via Stochastic Representation of Organized Convection Geo. Res. Let. 2016, DOI: 10.1002/2016GL071542

23. P Mukhopadhyay, R Phani Murali Krishna, Bidyut B Goswami, S Abhik, Malay Ganai, M Mahakur, Marat Khairoutdinov, Jimmy Dudhia Improvement of Systematic Bias of mean state and the intraseasonal variability of CFSv2 through superparameterization and revised cloud-convection-radiation parameterization Remote Sensing and Modeling of the Atmosphere, Oceans, and Interactions VI 9882, 2016

22. Malay Ganai, R. Phani Murali Krishna, P. Mukhopadhyay, M. Mahakur The impact of revised simplified Arakawa-Schubert scheme on the simulation of mean and diurnal variability associated with active and break phases of Indian summer monsoon using CFSv2 J. Geo. Res. 2016, DOI:10.1002/2016JD025393

21. Maheswar Pradhan, Ramesh Kumar Yadav, A. Ramu Dandi, Ankur Srivastava, M. K. Phani, Suryachandra A. Rao Shift in MONSOON–SST teleconnections in the tropical Indian Ocean and ENSEMBLES climate models' fidelity in its simulation Int. J. Clim, 2016, DOI: 10.1002/joc.4841

20. S Abhik, P Mukhopadhyay, RPM Krishna, Kiran D. Salunke, Ashish R. Dhakate, A Suryachandra Rao Diagnosis of Boreal Summer Intraseasonal Oscillation in High Resolution NCEP Climate Forecast System Clim. Dynamics, 2016, DOI:10.1007/s00382-015-2769-9

19. Susmitha Joseph, A. K. Sahai, R. Chattopadhyay, S. Sharmila, S. Abhilash, M. Rajeevan, R. Mandal, A. Dey, N. Borah, R. Phani Extremes in June rainfall during Indian summer monsoons of 2013 and 2014: Observational Analysis and Extended range prediction Q.J.M.R.S, 2016, DOI: 10.1002/qj.2730

2015

18. A.K. Sahai, R. Chattopadhyay, S. Joseph, R. Mandal, A. Dey, S. Abhilash, R. P. M. Krishna, N. Borah Real-Time Performance of a Multi-Model Ensemble-Based Extended Range Forecast System in Predicting the 2014 Monsoon Season Based on NCEP-CFSv2 Current Science, 109 (10), 2015.

17. Bidyut B. Goswami, R.P.M.Krishna, P.Mukhopadhyay, Marat Khairoutdinov, B.N. Goswami Simulation of the Indian Summer Monsoon in the Superparameterized Climate Forecast System version 2: Preliminary Results J. Climate, 28, 2988, 2015.

16. R. Chattopadhyay, R. Phani, C. T. Sabeerali, A Dhakate, K Salunke, S Mahapatra, S. A. Rao, B. N. Goswami Influence of Extra-tropical Sea Surface Temperature on the Indian summer Monsoon: An unexplored source of seasonal predictability Q.JM.R.S., 141 (692), 2760-2775, 2015.

15. Malay Ganai, P Mukhopadhyay, Phani Murali krishna R, Mahakur M The impact of revised simplified Arakawa–Schubert convection parameterization scheme in CFSv2 on the simulation of the Indian summer monsoon Clim. Dynamics, 45, 881-902, 2015

2013

14. S. Pattnaik, S. Abhilash, S. De, A. K. Sahai, R. Phani, B. N. Goswami Influence of convective parameterization on the systematic errors of Climate Forecast System (CFS) model over the Indian monsoon region from an extended range forecast perspective Clim. Dynamics, 41, 341, 2013

13. S. Sharmila, P. A. Pillai, S. Joseph, M. Roxy, R. P. M. Krishna, R. Chattopadhyay, S. Abhilash, A. K. Sahai, B. N. Goswami Role of ocean–atmosphere interaction on northward propagation of Indian summer monsoon intra-seasonal oscillations (MISO) Clim. Dynamics, 41, 1651, 2013

12. A. K. Sahai, S. Sharmila, S. Abhilash, R. Chattopadhyay, N. Borah, R. P. M. Krishna, S. Joseph, M. Roxy, S. De, S. Pattnaik, P. A. Pillai Simulation and Extended range prediction of Monsoon Intraseasonal Oscillations in NCEP CFS/GFS version 2 framework Current Science, 104, 1394, 2013

2008

11. G. Kaan, Phani Murali Krishna, Afif Siddiki and Tugrul Hakioglu A self-consistent macroscopic model of coulomb interaction in a bilayer system as an origin of Drag Effect phenomenon. Physics E 40 1169 (2008)

10. Phani Murali Krishna, Afif Siddiki, Kaan Guven and Tugrul Hakioglu Local current distribution at Large quantum dots (QD’s): A self-consistent screening model Physica E 40 1142 (2008)

2007

9. Phani Murali Krishna and Ashok Chatterjee Existence of a metallic phase in a 1D Holstein-Hubbard model at half filling Physica C 457, 55-59 (2007)

8. Phani Murali Krishna, Soma Mukhopadhyay and Ashok Chatterjee Bipolaronic phase in polar semiconductor quantum dots: An all-coupling approach Physics Letters A 360, 655-658 (2007)

2006

7. Phani Murali Krishna, Soma Mukhopadhyay and Ashok Chatterjee Polaronic effects in Asymmetric quantum wires Solid State Commun. 138, 285 (2006).

6. Phani Murali Krishna and Ashok Chatterjee Polaronic effects in a polar semiconductor quantum strip with transverse parabolic confinement, Physica E 30, 64 (2006).

2005

5. Phani Murali Krishna and Ashok Chatterjee Effect of electron-phonon interaction on the electronic properties of an axially symmetric polar semiconductor quantum wire with transverse parabolic confinement, Physica B 358, 191 (2005)

2004

4. Phani Murali Krishna, Soma Mukhopadhyay and Ashok Chatterjee Nature of the self-trapping transition in a one-dimensional Holstein-Hubbard model Phys. Lett. A, 327, 67-72 (2004)

2002

3. Phani Murali Krishna, Soma Mukhopadhyay and Ashok Chatterjee Optical absorption in Quantum dots Int. J. Mod. Physics B, 16, 1489(2002)

2001

2. Sambasiva Rao, Phani Murali Krishna, Soma Mukhopadhyay and Ashok Chatterjee A fully interacting many electron-phonon system in One-dimension: an exactly soluble model J. Phys: Condens. Matt. 13, L919-L924 (2001) (This paper has been kept in IOP SELECT by the editor)

2000

1. Phani Murali Krishna and C. Bansal A Thermal expansion of the Magnetoresistive compound La0.7Ca0.3MnO3 compound In. J. Phys. 74A, 299(2000).

Scientific Reports

2. Sahai A.K., Mandal R., Joseph S., Saha S., Awate P., Dutta S., Dey Avijit, Chattopadhyay R., Phani R., Pattanaik D.R., Despande S., Development of a probabilistic early health warning system based on meteorological parameters, Scientific Reports, 10:14741, September 2020, DOI:10.1038/s41598-020-71668-6, 1-13

1. Mandal R., Joseph S., Sahai A.K., Phani R., Dey A., Chattopadhyay R., Pattanaik D.R., Real time extended range prediction of heat waves over India, Scientific Reports, 9, June 2019, DOI:10.1038/s41598-019-45430-6, 1-11

Student List:

Guidance to Students(M.Tech) Ongoing

Name of Student	Title(Optional)	Institution/University	Year
Sireesha M		Andhra University, (Project in Atmospheric Science)	2017

Guidance to Students(B.Tech.)

Name of Student	Title(Optional)	Institution/University	Year
Tarun Yadav		IIT, Ropar	2011
Krishna S Chaitanya		IIT, Ropar	2011
Suresh Kumar Yadav		IIT, Ropar	2011
Sunil Kumar G		IIT, Ropar	2011

आईआईटीएम
IITM

भारतीय उष्णदेशीय मौसम विज्ञान संस्थान
Indian Institute of Tropical Meteorology

Scientist Profile

Dr. Phani Murali Krishna

Designation

: Scientist E

Phone

: +91-(0)20-25904213

Fax

: +91-(0)20-25865142

Email ID

: rphani[at]tropmet[dot]res[dot]in

Area of Expertise

Academic Records

Research

Awards & Honors

Scientific Careers

Scientist Profile

Dr. Phani Murali Krishna

Designation : Scientist E

Phone : +91-(0)20-25904213

Fax : +91-(0)20-25865142

Email ID : rphani[at]tropmet[dot]res[dot]in

Area of Expertise

Academic Records

Research

Awards & Honors

Scientific Careers

Designation

: Scientist E

Phone

: +91-(0)20-25904213

Fax

: +91-(0)20-25865142

Email ID

: rphani[at]tropmet[dot]res[dot]in