Zobrazeno 1 - 10
of 42
pro vyhledávání: '"L K, Berg"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 8165-8181 (2024)
Deep convection initiated under different large-scale environmental conditions exhibits different precipitation features and interacts with local meteorology and surface properties in distinct ways. Here, we analyze the characteristics and spatiotemp
Externí odkaz:
https://doaj.org/article/3fbaa5e11f2c4955822ffa4a66340908
Autor:
S. E. Haupt, B. Kosović, L. K. Berg, C. M. Kaul, M. Churchfield, J. Mirocha, D. Allaerts, T. Brummet, S. Davis, A. DeCastro, S. Dettling, C. Draxl, D. J. Gagne, P. Hawbecker, P. Jha, T. Juliano, W. Lassman, E. Quon, R. K. Rai, M. Robinson, W. Shaw, R. Thedin
Publikováno v:
Wind Energy Science, Vol 8, Pp 1251-1275 (2023)
The Mesoscale to Microscale Coupling team, part of the U.S. Department of Energy Atmosphere to Electrons (A2e) initiative, has studied various important challenges related to coupling mesoscale models to microscale models for the use case of wind ene
Externí odkaz:
https://doaj.org/article/0386f7d030124e3b9d38e0b44ff989bf
Publikováno v:
Wind Energy Science, Vol 8, Pp 433-448 (2023)
Turbulence intensity (TI) is often used to quantify the strength of turbulence in wind energy applications and serves as the basis of standards in wind turbine design. Thus, accurately characterizing the spatiotemporal variability in TI should lead t
Externí odkaz:
https://doaj.org/article/9b4db4c82c1c4953a9f6538fd351839a
Autor:
W. J. Shaw, L. K. Berg, M. Debnath, G. Deskos, C. Draxl, V. P. Ghate, C. B. Hasager, R. Kotamarthi, J. D. Mirocha, P. Muradyan, W. J. Pringle, D. D. Turner, J. M. Wilczak
Publikováno v:
Wind Energy Science, Vol 7, Pp 2307-2334 (2022)
With the increasing level of offshore wind energy investment, it is correspondingly important to be able to accurately characterize the wind resource in terms of energy potential as well as operating conditions affecting wind plant performance, maint
Externí odkaz:
https://doaj.org/article/2ec03064d9104777b9647cca9bdd1035
Autor:
P.-L. Ma, B. E. Harrop, V. E. Larson, R. B. Neale, A. Gettelman, H. Morrison, H. Wang, K. Zhang, S. A. Klein, M. D. Zelinka, Y. Zhang, Y. Qian, J.-H. Yoon, C. R. Jones, M. Huang, S.-L. Tai, B. Singh, P. A. Bogenschutz, X. Zheng, W. Lin, J. Quaas, H. Chepfer, M. A. Brunke, X. Zeng, J. Mülmenstädt, S. Hagos, Z. Zhang, H. Song, X. Liu, M. S. Pritchard, H. Wan, J. Wang, Q. Tang, P. M. Caldwell, J. Fan, L. K. Berg, J. D. Fast, M. A. Taylor, J.-C. Golaz, S. Xie, P. J. Rasch, L. R. Leung
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 2881-2916 (2022)
Realistic simulation of the Earth's mean-state climate remains a major challenge, and yet it is crucial for predicting the climate system in transition. Deficiencies in models' process representations, propagation of errors from one process to anothe
Externí odkaz:
https://doaj.org/article/7a402919a2e24664ace173d35d012cd4
Autor:
L. M. Sheridan, C. Phillips, A. C. Orrell, L. K. Berg, H. Tinnesand, R. K. Rai, S. Zisman, D. Duplyakin, J. E. Flaherty
Publikováno v:
Wind Energy Science, Vol 7, Pp 659-676 (2022)
Due to financial and temporal limitations, the small wind community relies upon simplified wind speed models and energy production simulation tools to assess site suitability and produce energy generation expectations. While efficient and user-friend
Externí odkaz:
https://doaj.org/article/42c6514beea24c298080150bb16061c0
Publikováno v:
Wind Energy Science, Vol 7, Pp 37-51 (2022)
We investigate the sensitivity of turbine-height wind speed forecast to initial condition (IC) uncertainties over the Columbia River Gorge (CRG) and Columbia River Basin (CRB) for two typical weather phenomena, i.e., local-thermal-gradient-induced ma
Externí odkaz:
https://doaj.org/article/d359763aa6c543af952067ee454895fa
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 4403-4424 (2021)
The planetary boundary layer height (zi) is a key parameter used in atmospheric models for estimating the exchange of heat, momentum, and moisture between the surface and the free troposphere. Near-surface atmospheric and subsurface properties (such
Externí odkaz:
https://doaj.org/article/58f4f9b8e92740febf84f9da8d6a3084
Autor:
C. Draxl, R. P. Worsnop, G. Xia, Y. Pichugina, D. Chand, J. K. Lundquist, J. Sharp, G. Wedam, J. M. Wilczak, L. K. Berg
Publikováno v:
Wind Energy Science, Vol 6, Pp 45-60 (2021)
Mountains can modify the weather downstream of the terrain. In particular, when stably stratified air ascends a mountain barrier, buoyancy perturbations develop. These perturbations can trigger mountain waves downstream of the mountains that can reac
Externí odkaz:
https://doaj.org/article/662a3148f31d4eeab0bdf40bc9fe3c72
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 2099-2117 (2020)
Cloud cover estimates of single-layer shallow cumuli obtained from narrow field-of-view (FOV) lidar–radar and wide-FOV total sky imager (TSI) data are compared over an extended period (2000–2017 summers) at the established United States Atmospher
Externí odkaz:
https://doaj.org/article/1bf8572e8e214f4493a8c56df41cd7fa