Objective
The ultimate goal of turbulence control is to reduce the big energy losses in human and fluid transportation due to turbulent montions, that currently account for more than 10% of the total. However, turbulence control is extremely challenging. First, one needs to determine the best moment/location (flow state) where to actuate. Second, one needs to identify the best way to actuate. This is limited by the capacity to measure a (or to actuate on) a flow, and also by the inherent uncertainty of turbulent flows: the higher the uncertainties are, the more unpredictable the control action becomes. Thus, there is a need to study the effect uncertainties have on the controllability of turbulent flows, and, in general, to design a tool capable of finding optimal robust actuations. The RIsk Aversion COntrol project aims at this. The project proposes a cost-efficient numerical methodology based on non-linear adjoint optimization and implemented in fast GPU codes; that allows for the thorough exploration of a vast range of robust actuations. In particular, the actuations are optimized so they are able to maximize/minimize a desired functional, for an ensemble of turbulent trajectories simultaneously. Two different applications will be numerically and experimentally studied: minimization of wall friction, and maximization of heat transfer in wall-bounded turbulent flows. As a result, the identification of potentially new robust actuations is expected. Additionally, for the first time, the limits of controllability of turbulent states: corresponding to the maximum magnitude of the uncertainties where effective robust controls can be identified, will be investigated. Overall RIACO will set-up the stage for the analysis of the link between uncertainty and control; motivate the identification of flow structures that are fundamentally related with controllability; and inspire the design of more efficient and robust actuators for turbulent flows.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2025-PF
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
28903 Getafe (Madrid)
Spain
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.