Investigating the breakdown of wind turbine wakes
Investigating the breakdown of wind turbine wakes
The interaction between wind turbines in a wind farm through their wakes is a phenomenon that has been studied for decades and is still a relevant topic today. Turbines exist in the wake of downstream turbines which leads to significant power losses and fatigue loads. As well as this, turbine wakes are significantly altered by the atmospheric conditions. For modern large-scale wind turbines, the mean shear velocity profile and the thermal stratification are major components of the atmospheric boundary layer that impact wake development. An understanding of how wind turbine wakes are impacted by external conditions, with a focus on shear and thermal stratification, can aid farm design to improve efficiency and fatigue loads, and inform the design of control strategies which shorten the stable wake length. This talk will discuss how inflow conditions impact tip vortex stability of a wind turbine wake, and how this in turn affects the breakdown and length of the wake.
Biography:
Amy Hodgkin is a final year PhD student in the aeronautics department. Amy is interested in how different inflow conditions impact the stability and length of a wind turbine’s wake. Their research is conducted computationally using high order, high resolution large eddy simulations and data-driven analysis. Outside of work you will find Amy at the Imperial boxing club.
Видео Investigating the breakdown of wind turbine wakes канала Energy Futures Lab
The interaction between wind turbines in a wind farm through their wakes is a phenomenon that has been studied for decades and is still a relevant topic today. Turbines exist in the wake of downstream turbines which leads to significant power losses and fatigue loads. As well as this, turbine wakes are significantly altered by the atmospheric conditions. For modern large-scale wind turbines, the mean shear velocity profile and the thermal stratification are major components of the atmospheric boundary layer that impact wake development. An understanding of how wind turbine wakes are impacted by external conditions, with a focus on shear and thermal stratification, can aid farm design to improve efficiency and fatigue loads, and inform the design of control strategies which shorten the stable wake length. This talk will discuss how inflow conditions impact tip vortex stability of a wind turbine wake, and how this in turn affects the breakdown and length of the wake.
Biography:
Amy Hodgkin is a final year PhD student in the aeronautics department. Amy is interested in how different inflow conditions impact the stability and length of a wind turbine’s wake. Their research is conducted computationally using high order, high resolution large eddy simulations and data-driven analysis. Outside of work you will find Amy at the Imperial boxing club.
Видео Investigating the breakdown of wind turbine wakes канала Energy Futures Lab
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
![Webinar: Carbon abatement energy of low-carbon fuels](https://i.ytimg.com/vi/gVCG1MDRR-w/default.jpg)
![Sebastian Risse - Multidimensional Operando Analysis of Lithium Sulfur Cells with X-Ray Radiography](https://i.ytimg.com/vi/xQwmmg_n2Mc/default.jpg)
![Building Wattown](https://i.ytimg.com/vi/2Add34Opzhg/default.jpg)
![Importance of H2FC Research for the UK](https://i.ytimg.com/vi/8sU-nGF3IDY/default.jpg)
![Is CCS dead and, if not, how do we resuscitate it?](https://i.ytimg.com/vi/yJC-7hW1E18/default.jpg)
![Geraint Minton - Reaction kinetics and diffusion migration processes in an idealised Li-S cell](https://i.ytimg.com/vi/spwBb1Eo-Eg/default.jpg)
![Grand transition, digital revolution and new energy realities](https://i.ytimg.com/vi/3niTMPiKisg/default.jpg)
![Past, Present and Future for Energy Futures Lab](https://i.ytimg.com/vi/AoedCVvOGH8/default.jpg)
![SEF Conference 2020: Energy Systems Transition](https://i.ytimg.com/vi/tbCJHeOsoSQ/default.jpg)
![Electricity’s expanding role in the era of climate change](https://i.ytimg.com/vi/XW6nYlbvwM4/default.jpg)
![Report Launch: Opportunities for hydrogen and fuel cell technologies to contribute to clean growth](https://i.ytimg.com/vi/zCuxRke1ciY/default.jpg)
![Podcast | Low Carbon Conversations: Episode 3 - A Hot Topic (with Dr Adam Hawkes)](https://i.ytimg.com/vi/LpovQeUJZmI/default.jpg)
![SEF Conference 2020: Energy for Development (Stream 2)](https://i.ytimg.com/vi/tpu37IPc1wQ/default.jpg)
![Challenges for UK energy policy](https://i.ytimg.com/vi/IhSbnaTp5yA/default.jpg)
![The temperature distribution within a burning particle as it moves through the furnace.](https://i.ytimg.com/vi/JbPdb4Q51Jc/default.jpg)
![Digitalisation of Energy](https://i.ytimg.com/vi/4xpoTZP8Aew/default.jpg)
![Exploring — and shaping — the future of energy: Statoil’s Energy Perspectives and Climate Roadmap](https://i.ytimg.com/vi/CpPA7NkdUqQ/default.jpg)
![IDLES Programme: Matthias Mersch on the impact of rising fuel prices](https://i.ytimg.com/vi/CtvX_Q6qi8o/default.jpg)
![15 Years of the MSc in Sustainable Energy Futures](https://i.ytimg.com/vi/QKBhXEBqffE/default.jpg)
![Challenges developing supports for iridium oxide water oxidation catalysts](https://i.ytimg.com/vi/9fj0Jr2CzHA/default.jpg)
![Webinar: Low carbon transport towards 2050 - Checks and Balances](https://i.ytimg.com/vi/UTtMLpHZA5E/default.jpg)