stillingsbetegnelse:
PhD scholarships in Analysis of Thermodynamic Cycles Utilizing Low-Temperature Heat Sources

jobbeskrivelse:
DTU, Technical University of Denmark, Department of Mechanical Engineering has recently received a grant for a comprehensive research project involving a number of universities and companies located both within and outside of Denmark. This is an interdisciplinary project aimed at devising innovative thermodynamic cycles that utilize low-temperature heat sources. Power, heat pump and cooling plants will be considered, with focus on plants that can utilize intermittent power sources efficiently. Currently we have an opening for two PhD positions related to this project. Responsibilities and tasks Low-temperature heat sources are available in many applications, ranging from waste heat from marine diesel engines, industries and refrigeration plants to geothermal and solar heat sources. These heat sources can be utilized using power cycles or heat pumps. There is a great potential for enhancing the utilization of these heat sources by novel cycle design and use of multi-component working fluids. One of the key issues for improving the performance of cycles is to optimise the heat transfer processes for adding and removing heat from the cycle. By employing a working fluid consisting of a mixture, heat can be added and removed from the cycle with a gliding temperature, thereby minimising the exergy losses during the heat transfer processes. The scopes of the PhD projects include experimental as well as numerical work. Cycle design as well as component design will be addressed, and the analyses will include both steady-state and dynamic performances. Important parts of the work are to develop thermodynamic simulation tools and apply energy and exergy analysis. Qualifications Candidates should have a master's degree in engineering or a similar degree with an academic level equivalent to the master's degree in engineering. Strong skills and a great interest in engineering thermodynamics are essential. Previous experience with numerical simulation work and programming is a great advantage. Moreover, previous experience with thermodynamic cycles involving multi-component working fluids is considered an additional qualification. Applicants must have great analytical skills and the ability to work independently towards the research goals. Furthermore, fluency in speaking, reading and writing English is important. Approval and Enrolment The scholarships for the PhD degree are subject to academic approval, and the candidates will be enrolled in one of the general degree programmes of DTU. For information about the general requirements for enrolment and the general planning of the scholarship studies, please see the DTU PhD Guide. Assessment The assessment of the applicants will be made by Associate Professor Brian Elmegaard and Associate Professor Fredrik Haglind. We offer We offer an interesting and challenging job in an international environment focusing on education, research, public-sector consultancy and innovation, which contribute to enhancing the economy and improving social welfare. We strive for academic excellence, collegial respect and freedom tempered by responsibility. The Technical University of Denmark (DTU) is a leading technical university in northern Europe and benchmarks with the best universities in the world. Salary and appointment terms The salary and appointment terms are consistent with the current rules for PhD degree students. The period of employment is 3 years. Further information Further information may be obtained from Associate Professor Brian Elmegaard, tel.: +45 4525 4169 or Associate Professor Fredrik Haglind, tel.: +45 4525 4113. You can read more about Department of Mechanical Engineering on http://www.mek.dtu.dk. Application Please submit your online application no later than August 10th, 2015. Applications must be submitted as one pdf file containing all materials to be given consideration. To apply, please open the link "Apply online," fill in the online application form, and attach all your m

Arbejdsgiver Navn: Danmarks Tekniske Universitet

Arbejdsgiver telefonnummer: 45252525

Arbejdsgiver faxnummer: 45881799

Job kort beskrivelse:
Undervisning og forskning på universiteter og højere læreranstalter

land: Danmark

region: Hovedstaden

krævede uddannelse: Ikke angivet

Kilde til jobtilbud: AMS, Offentlige arbejdsformidlinger, Danmark