PhD in Theoretical Metamaterial Acoustofluidics

Technical University of Denmark; Kongens Lyngby; On-site; DKK 320,000 - 352,000; Full time

Job summary

The Technical University of Denmark (DTU) invites applications for a 3-year PhD scholarship in the Department of Physics (DTU Physics). The project focuses on theoretical metamaterial acoustofluidics, under the supervision of Professor Henrik Bruus, with international collaborations and strong emphasis on modeling and simulations.

Responsibilities include developing physical models, performing FEM simulations, and validating high-performance acoustofluidic devices.

Qualifications

• Develop physical models of acoustofluidic devices with metamaterial walls.
• Implement and perform weak-form FEM simulations.
• Design and numerically test metamaterial-based devices for high-performance acoustofluidics.
• Collaborate with international experimental groups.
• Present results in writing and oral communication.

Responsibilities

• Develop physical models of acoustofluidic devices with metamaterial walls using simulations.
• Perform and validate weak-form FEM simulations for metamaterial devices.
• Design metamaterial-based devices and test them numerically for high performance.
• Collaborate with experimental groups across international projects.
• Communicate insights and results effectively through talks and papers.

Skills

Physical modeling

FEM simulations

Metamaterials

Acoustofluidics

Education

BSc/MSc diploma (in English)

Tools

FEM software

Job description

A 3-year PhD scholarship, starting 1 January 2027 is available in the Department of Physics (DTU Physics) in the field of theoretical metamaterial acoustofluidics supervised by Professor Henrik Bruus, www.staff.dtu.dk/bruus. We study the fundamental physics of fluids embedded in elastic solids particularly in the form of metamaterials and actuated by ultrasound through electromechanical transducers. We develop physical models and perform high-fidelity numerical simulations of selected systems often in international collaborations with various experimental groups. The PhD scholarship is part of the theoretical acoustofluidics project "High-performance, metamaterial-based acoustofluidc devices" funded by Independent Research Fund Denmark (DFF-FTP). The main research topics are microscale acoustofluidics, elastodynamics, electromechanical actuation, suppression of viscous dissipation by synchronous fluid-wall motion, acoustic resonances in microdevices, acoustic forces on suspended particles and solutions, and acoustic streaming.

Responsibilities and qualifications

You will be responsible for developing physical models of acoustofluidic devices with metamaterial walls implementing and performing weak-form FEM simulations of metamaterial acoustofluidic devices designing, and numerically testing, optimal metamaterial-based devices for high-performance acoustofluidic nanoparticle handling create and critically validate acoustofluidics models relevant for your research project, deliver theoretical and modeling results of high quality, participate in team work with independent and original theory/modeling contributions, collaborate effectively with experimentalists among the international collaborators, are excited to teach and to learn from other group members, communicate your insights and results effectively both orally and in writing, work with an outstanding drive and enthusiasm.

• A letter motivating the application (cover letter)
• Curriculum vitae
• Grade transcripts
• BSc/MSc diploma (in English) including official description of grading scale

You may apply prior to obtaining your master's degree but cannot begin before having received it.

Applications received after the deadline will not be considered.

All interested candidates irrespective of age, gender, disability, race, religion or ethnic background are encouraged to apply.

At DTU works with research in critical technology, which is subject to special rules for security and export control, open-source background checks may be conducted on qualified candidates for the position.

At DTU Physics, we perform research, teaching, and innovation in experimental and theoretical physics with the overall aim to benefit society. We contribute to the transition to sustainable energy via research and innovation in catalysis, Power-to-X, and nuclear energy solutions. We design and develop new functional materials, contribute to advances in geosciences and life sciences, and we develop and exploit quantum physics and quantum technologiesDTU – For the benefit of society since 1829DTU is one of Europe's leading elite technical universities. Through research and education at an international top level, we create solutions to the major societal challenges of our time and help secure Europe's global leadership in sustainable technological development. Since Hans Christian Ørsted founded DTU almost 200 years ago, our mission has remained the same: We develop and create value through the natural and technical sciences for the benefit of society. DTU has 13,800 students, 1,600 PhD students, and 6,500 employees. We work in an international environment and have an inclusive, stimulating, and informal work culture. DTU has campuses in all parts of Denmark and in Greenland and collaborates with the best universities around the world.