Publications

Journal Publications

Namdev, P., Sharan, M., Srivastava, P., and Mishra, S. K.: An Updated Parameterization of the Unstable Atmospheric Surface Layer in WRF Modeling System, Geosci. Model Dev. Discuss. [preprint], https://doi.org/10.5194/gmd-2024-3, (in review), 2024.
Namdev, P., Srivastava, P., Sharan, M., & Mishra, S. K. (2024). An update to WRF surface layer parameterization over an Indian region. Dynamics of Atmospheres and Oceans, 105. https://doi.org/10.1016/j.dynatmoce.2023.101414
Dixit, S., Siva Subramanian, S., Srivastava, P., Yunus, A. P., Martha, T. R., & Sen, S. (2024). Numerical-model-derived intensity-duration thresholds for early warning of rainfall-induced debris flows in a Himalayan catchment. Natural Hazards and Earth System Sciences, 24(2). https://doi.org/10.5194/nhess-24-465-2024
Elvidge, A. D., Renfrew, I. A., Edwards, J. M., Brooks, I. M., Srivastava, P., Weiss, A. I.(2023). Improved Simulation of the Polar Atmospheric Boundary Layer by Accounting for Aerodynamic Roughness in the Parameterization of Surface Scalar Exchange Over Sea Ice.Journal of Advances in Modeling Earth Systems, 15(3). https://doi.org/10.1029/2022MS003305
Srivastava, P., Brooks, I. M., Prytherch, J., Salisbury, D. J., Elvidge, A., Renfrew, I. A., and Yelland, M. J.: (2022), ‘Ship-based estimates of momentum transfer coefficient over sea ice and recommendations for its parameterization’, Atmospheric Chemistry and Physics, 22, 4763–4778.
Srivastava, P., Namdev, P., Singh, P. K.: (2022), ‘7 February Chamoli (Uttarakhand, India) Rock-Ice Avalanche Disaster: Model-Simulated Prevailing Meteorological Conditions’, Atmosphere, 13, 267
Srivastava, P., Sharan, M and Kumar, M.: (2021), ‘Evaluation of Surface Layer Parameterizations in the Weather Research and Forecast Model’, Dynamic of Atmosphere and Ocean, 96,101259.
Elvidge, A., Renfrew, I. A., Brooks, I. M., Srivastava, P., Prytherch, J., and Yelland, M. J.: (2021), ‘Surface heat and moisture exchange in the marginal ice zone: Observations and a new parameterization scheme for weather and climate models’. Journal of Geophysical Research (Atmosphere), 126, e2021JD034827.
Srivastava, P. and Sharan, M.: (2021), ‘Uncertainty in the Parametrization of Surface Fluxes under Unstable Conditions’, Journal of the Atmospheric Sciences 78(7), 2237-2247.
Srivastava, P., Sharan, M. and Kumar, M.: (2020), ‘Development of Observation-based Parameterizations of Standard Deviation of Wind Velocity Fluctuations over an Indian Region’. Theoretical and Applied Climatology 139, 1057-1077.2
Srivastava, P., Sharan, M., Kumar, M., and Dhuriya, A.: (2020), ‘On Stability Correction Functions over the Indian Region Under Stable Conditions’, Meteorological Applications 27(1), e1880.
Srivastava, P. and Sharan, M.: (2019), ‘Analysis of Dual Nature of Heat Flux Predicted by Monin-Obukhov Similarity Theory: An Impact of Non-linear Stability Correction Functions’, Journal of Geophysical Research (Atmosphere) 124(7), 3627-3646.
Srivastava, P. and Sharan, M.: (2017) ‘An analytical formulation of the Obukhov Stability Parameter in the Atmospheric Surface Layer under Unstable conditions’, Boundary Layer Meteorology 165(2), 371-384.
Sharan, M. and Srivastava, P.: (2016), ‘Characteristics of Heat Flux in the Unstable Atmospheric Surface Layer’, Journal of the Atmospheric Sciences 73(11), 4519-4529.
Srivastava, P. and Sharan, M.: (2015), ‘Characteristics of Drag Coefficient over a Tropical Environment in Convective Conditions’, Journal of the Atmospheric Sciences 72(12), 4903-4913.
Sharan, M. and Srivastava, P.: (2014), ‘A Semi-Analytical Approach for Parametrization of the Obukhov Stability Parameter in the Unstable Atmospheric Surface layer’, Boundary Layer Meteorology 152(2), 339-353.

Published Datasets

Brooks, I.M.; Prytherch, J.; Srivastava, P. (2022): CANDIFLOS : Surface fluxes from ACSE measurement campaign on icebreaker Oden, 2014. NERC EDS Centre for Environmental Data Analysis, 05 April 2022. doi: 10.5285/c6f1b1ff16f8407386e2d643bc5b916a
Brooks, I.M.; Prytherch, J.; Srivastava, P. (2022): CANDIFLOS : Surface fluxes from AO2016 measurement campaign on icebreaker Oden, 2016. NERC EDS Centre for Environmental Data Analysis, 05 April 2022. doi: 10.5285/614752d35dc147a598d5421443fb50e8

Book Chapters

Srivastava, P. ., Namdev, P. ., & Singh, P. K. . (2024). Simulation of Meteorological Conditions Using a High-resolution Model Case Study: Chamoli Rock-Ice Avalanche Event (Uttarakhand, India). Emerging Issues in Environment, Geography and Earth Science Vol. 9, 81–113. https://doi.org/10.9734/bpi/eieges/v9/9128A

Conference Proceedings

Prabhakaran, A. and Srivastava, P.: Air Quality Issues Associated with Wildfire Events in the Indian Himalayan Region , EGU General Assembly 2024, Vienna, Austria, 14–19 Apr 2024, EGU24-836, https://doi.org/10.5194/egusphere-egu24-836, 2024 .
Prabhakaran, Anandu, Piyush Srivastava, and Sumit Sen. "Analysis of Weather Patterns over the North Eastern Region of India During the Propagation of Cyclone Mocha." AGU23 (2023).
Prabhakaran, A., Srivastava, P., and Pai, A.: Atmospheric Conditions Conducive to Forest Fire Events in the Greater Himalayan Region, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-1004, https://doi.org/10.5194/egusphere-egu23-1004, 2023.
Pai, A., Srivastava, P., and Prabhakaran, A.: A Meteorological Perspective of the 6th August 2020 Kerala and the 7th February 2021 Uttarakhand Disasters, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-642, https://doi.org/10.5194/egusphere-egu23-642, 2023.
Prabhakaran, A., and Srivastava, P.: Atmospheric Conditions Conducive to Forest Fire Events in the Uttarakhand, LAI, NIT Rourkela , 09 to 12 January 2022
Pai, A., Siva Subramanian, S., and Srivastava, P.: A Meteorological Perspective on the 6th August 2020 Kerala Disaster 12 - 16 December 2022, AGU Fall Meeting 2022
Siva Subramanian, S., Srivastava, P., Sen, S., and Yunus, Ali. P.: Physically-based model derived thresholds of sediment disasters for impact-based rainfall forecasts, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-8674, https://doi.org/10.5194/egusphere-egu23-8674, 2023
Siva Subramanian, S., Srivastava, P., Sen, S. (2022). Numerical weather prediction model outputs define intensity-duration thresholds of extreme precipitation-induced sediment disasters. EGUGA, EGU22-7804. https://doi.org/10.5194/EGUSPHERE-EGU22-7804
Srivastava, P., Namdev, P., Singh, P. K., (2022). 7th February 2021 Chamoli (Uttarakhand, India) Rock-ice Avalanche: Numerical Model Simulated Prevailing Meteorological Conditions. EGUGA, EGU22-2476. https://doi.org/10.5194/EGUSPHERE-EGU22-2476
Srivastava, P., and Sen, S.: (2021), ‘Simulation of Extreme Rainfall Events Over Indian Himalayan Region using WRFv4 model’. American Geophysical Union Fall Meeting 2021, New Orleans, Louisiana.
Namdev, P., Srivastava, P., Sharan, M., and Mishra, S. K.: (2021), ‘Evaluation of Newly Developed Similarity Functions under Stable Condition with a Mesoscale Model over the Indian Region’. American Geophysical Union Fall Meeting 2021, New Orleans, Louisiana.
Srivastava, P., Brooks, I. M., Prytherch, J., Salisbury, D. J., Elvidge, A., Renfrew, I. A., and Yelland, M. J.: (2021), ‘Ship-based estimates of surface exchange coefficients over sea ice’. 22nd Conference on Air-Sea Interaction 2021 in 101st AMS Annual Meeting (virtual), USA.
Persson, P. O. G., Blomquist, B. W., Fairall, C. W., Grachev, A. A., Brooks, I. M., Prytherch, J., Srivastava, P., Cox, C. J., and Shupe, M. D.: (2021), ‘Turbulent Fluxes over New Ice in the New Arctic’. 22nd Conference on Air-Sea Interaction 2021 in 101st AMS Annual Meeting (virtual), USA.
Elvidge, A., Renfrew, I. A., Brooks, I. M., Srivastava, P., Prytherch, J., and Yelland, M. J.: (2021), ‘Observations of Surface Heat and Moisture Exchange over the Marginal Ice Zone and Implications for Model Parameterization’. 22nd Conference on Air-Sea Interaction 2021 in 101st AMS Annual Meeting (virtual), USA.
Srivastava, P., and Sharan, M.: (2017), ‘Assessment of WRF surface layer formulations over complex terrain in a tropical region’. American Geophysical Union Fall Meeting 2017, New Orleans, Louisiana.
Srivastava, P. and Sharan, M.: (2016), ‘Characteristics of Heat Flux in Atmospheric Surface Layer.’ 22nd Symposium on Boundary Layers and Turbulence, Salt Lake City, Utah.
Srivastava, P. and Sharan, M.: (2015), ‘Dual Nature of Heat Flux in Stable Atmospheric Surface Layer.’ American Geophysical Union Fall Meeting 2015, San Francisco, CA.
Srivastava, P. and Sharan, M.: (2012), ‘Observed Surface Layer Characteristics over a Tropical Region.’ Future Directions for Weather and Climate Research in the Tropics 2012, Indian Institute of Technology Delhi, India