4 Phd Positions in Aerodynamic Performance
3 weken geleden
4 PhD positions in Aerodynamic Performance Assesment and Enhancement of Flettner Rotors for Wind Assisted Ship Propulsion-
**_The maritime industry is under pressure to reach the net-zero Greenhouse Gas target set for 2050 on international shipping to alleviate the climate crisis. A strong collaboration between industry, research institutes, and universities is needed to develop and implement novel technologies to achieve this target._**
Job description
In response to this challenge, TU Delft recently launched a multi-disciplinary, interfaculty research program on Wind Assisted Ship Propulsion (WASP) focusing on three research themes: 1) Fluid dynamics, 2) Design and operation, and 3) Sustainable and societal impact. In the fluid dynamics theme, 4 PhD projects are open to study rotor-sails fundamental flow physics (project 1 and 2), flow control performance enhancement (project 3), and multi-rotor/ship-rotor interactions (project 4). We are a young, international and diverse team within the Faculties of Aerospace and Mechanical Engineering. We approach problems in a horizontal “team spirit” and continuously traverse boundaries between theory, simulations, and experiments towards understanding and controlling fluid flows. We strive for a co-creative and stimulating environment where you can develop further skills as a scientist, team member and teacher. We place great emphasis on a collegial working environment where everyone is welcome and encouraged to shape a stimulating and impactful PhD track. In addition, given the multi-disciplinary nature of wind-assisted technologies, your research will contribute to other projects on different themes within the WASP program. An overview of the PhD projects is given below.
**_PhD project 1: Rotor sail flow under quasi-static and dynamic conditions_**
This project focuses on both the quasi-static and dynamic flow behaviour. A central facet is identifying numerically and experimentally how the various flow and rotor parameters relevant to full-scale operation are affected by the Reynolds number range from lab
- to full-scale conditions, atmospheric turbulence, and inflow angle. Findings of what fundamental flow physics drive the loads and performance of the rotors are informative for Project 3 and Project 4.
**_ PhD project 2: Experimental research of scaled rotor sail flow under static conditions _**
This project is a physical twin to Project 1, strongly emphasising the experimental study of representative, scaled rotor flow under static conditions. A central facet is identifying the critical scaling parameters, their effect on studying the fundamental flow physics, and how full-scale operating conditions can be simulated experimentally. Findings of the boundary layer and separation characteristics of the flow over the rotor's cylindrical surface are informative for Project 3. Results are also essential for Project 1 to validate numerical modelling frameworks. Finally, the findings on the unsteady flow phenomena, separation and 3D rotor-tip effects are fed into Project 4 to further address to what degree the single rotor flow physics will interact in multi-rotor/rotor-ship configurations.
**_ PhD project 3: Modified rotor sail design and flow control for performance enhancement _**
This project explores a range of local and global methods to enhance the aerodynamic performance of rotor sails using flow control techniques. The project will take a combination of fundamental and applied directions. Findings of improvements in aerodynamic performance resulting from flow control will feed back to Project 2 for low-fidelity modelling of rotor performance and Project 4 for multi-rotor interactions.
**_PhD project 4 : Aerodynamics of multi-rotor sails and ship interactions_**
This project focuses on the flow physics of multiple rotors. The focus is on studying rotor and wake interactions of the ship, rotors, and its environment. The project combines numerical and experimental techniques to understand their flow field. The results will guide the development of a low-fidelity wake model to predict their performance.
**Requirements**:
- An M.Sc. degree with a focus in fluid mechanics (e.g., aerospace engineering, mechanical engineering, or applied physics).
- An aptitude for working in a team and excellent communication skills in spoken and written English.
- Fundamental knowledge of fluid mechanics, viscous fluid flows.
- Strong mathematical and analytical skills; knowledge of physics and mechanical design is an asset.
- For projects 1 and 4 strong affinity with (and background in) numerical techniques (e.g. RANS, LES).
- For project 2, 3 and 4 strong affinity with (and background in) experimental techniques (e.g. PIV, HWA) and wind tunnel testing.
- Affinity with data processing techniques and programming.
- Hands on with lab-work, skilled in experimental design and hardware construction (projects 2, 3 and 4)
- Creativity, assertive attitude, and perseverance.
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Delft, Zuid-Holland, Nederland TU Delft VoltijdJob description In response to this challenge, TU Delft recently launched a multi-disciplinary, interfaculty research program on Wind Assisted Ship Propulsion (WASP) focusing on three research themes: 1) Fluid dynamics, 2) Design and operation, and 3) Sustainable and societal impact. In the fluid dynamics theme, 4 PhD projects are open to study rotor-sails...
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Delft, Nederland TU Delft VoltijdJob description In response to this challenge, TU Delft recently launched a multi-disciplinary, interfaculty research program on Wind Assisted Ship Propulsion (WASP) focusing on three research themes: 1) Fluid dynamics, 2) Design and operation, and 3) Sustainable and societal impact. In the fluid dynamics theme, 4 PhD projects are open to study...
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Delft, Zuid-Holland, Nederland Delft University of Technology VoltijdJob descriptionWe seek a motivated PhD student to work on a 4-year NWO funded project called DARE (Distributed and Adaptive Radar for Enhanced Sensing and Classification).The goal of this project is to work towards transitioning radar from a conventional stand-alone sensor to an intelligent and spatially distributed network of cooperative nodes. The...
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Delft, Zuid-Holland, Nederland Delft University of Technology VoltijdJob descriptionWe seek a motivated PhD student to work on a 4-year NWO funded project called DARE (Distributed and Adaptive Radar for Enhanced Sensing and Classification).The goal of this project is to work towards transitioning radar from a conventional stand-alone sensor to an intelligent and spatially distributed network of cooperative nodes. The...
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Delft, Nederland TU Delft VoltijdJob description Ports serve as critical nodes in the global logistics network, acting as key facilitators of international trade and commerce. They play an important role in connecting nations, enabling the smooth flow of imports and exports, and contributing significantly to economic development. Efficient port operations not only reduce...
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Delft, Nederland TU Delft VoltijdJob description Ports serve as critical nodes in the global logistics network, acting as key facilitators of international trade and commerce. They play an important role in connecting nations, enabling the smooth flow of imports and exports, and contributing significantly to economic development. Efficient port operations not only reduce...
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Delft, Zuid-Holland, Nederland Delft University of Technology VoltijdJob descriptionThe vision of a Quantum Internet is to provide fundamentally new internet technology by enabling quantum communication between any two points on earth. Such a Quantum Internet will – in synergy with the 'classical' Internet that we have today - connect quantum processors in order to achieve unparalleled capabilities that are provably...
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Delft, Zuid-Holland, Nederland Delft University of Technology VoltijdJob descriptionThe vision of a Quantum Internet is to provide fundamentally new internet technology by enabling quantum communication between any two points on earth. Such a Quantum Internet will – in synergy with the 'classical' Internet that we have today - connect quantum processors in order to achieve unparalleled capabilities that are provably...
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Delft, Zuid-Holland, Nederland TU Delft VoltijdJob description The vision of a Quantum Internet is to provide fundamentally new internet technology by enabling quantum communication between any two points on earth. Such a Quantum Internet will – in synergy with the 'classical' Internet that we have today - connect quantum processors in order to achieve unparalleled capabilities that are provably...
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Delft, Zuid-Holland, Nederland Delft University of Technology VoltijdBackgroundCellular Agriculture (CA) is a new concept in biotechnology that aims to produce animal protein through bioprocessing. This includes the production of muscle cells and tissue from animal stem cells (rather than from whole animals), as well as the use of precision fermentation for microbial production of animal protein, such as dairy alternatives....
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Delft, Zuid-Holland, Nederland TU Delft VoltijdJob description Ports serve as critical nodes in the global logistics network, acting as key facilitators of international trade and commerce. They play an important role in connecting nations, enabling the smooth flow of imports and exports, and contributing significantly to economic development. Efficient port operations not only reduce transportation...
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Delft, Nederland TU Delft VoltijdJob description Ports serve as critical nodes in the global logistics network, acting as key facilitators of international trade and commerce. They play an important role in connecting nations, enabling the smooth flow of imports and exports, and contributing significantly to economic development. Efficient port operations not only reduce...
