@article{PfeiffelmannBenimJoos2021, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {Water-Cooled Thermoelectric Generators for Improved Net Output Power: A Review}, series = {Energies}, volume = {14}, journal = {Energies}, number = {24}, publisher = {MDPI}, issn = {1996-1073}, doi = {10.3390/en14248329}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-37323}, year = {2021}, abstract = {Thermoelectric generators (TEGs) have the ability to convert waste heat into electrical energy under unfavorable conditions and are becoming increasingly popular in academia, but have not yet achieved a broad commercial success, due to the still comparably low efficiency. To increase the efficiency and economic viability of TEGs, research is performed on the materials on one hand and on the system connection on the other. In the latter case, the net output power of the cooling system plays a key role. At first glance, passive cooling seems preferable to active cooling because it does not affect the net electrical output power. However, as shown in the present review, the active cooling is to be preferred for net output power. The situation is similar in air and water-cooling. Even though air-cooling is easier to set up, the water-cooling should be preferred to achieve higher net output power. It is shown that microchannel cooling has similar hydraulic performance to conventional cooling and inserts increase the net output power of TEG. As the review reveals that active water-cooling should be the method of choice to achieve high net output power, it also shows that a careful optimization is necessary to exploit the potential.}, language = {en} } @article{EblingKrummPfeiffelmannetal.2016, author = {Ebling, Dirk and Krumm, A. and Pfeiffelmann, Bj{\"o}rn and Gottschald, J. and Bruchmann, J. and Benim, Ali Cemal and Adam, Mario and Labs, R. and Herbertz, R. R. and Stunz, A.}, title = {Development of a System for Thermoelectric Heat Recovery from Stationary Industrial Processes}, series = {Journal of Electronic Materials}, volume = {45}, journal = {Journal of Electronic Materials}, number = {7}, publisher = {Springer}, doi = {10.1007/s11664-016-4511-8}, pages = {3433 -- 3439}, year = {2016}, language = {de} } @article{PfeiffelmannBenimJoos2019, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {A Finite Volume Analysis of Thermoelectric Generators}, series = {Heat Transfer Engineering}, volume = {40}, journal = {Heat Transfer Engineering}, number = {17-18}, publisher = {Taylor \& Francis}, issn = {0145-7632}, doi = {10.1080/01457632.2018.1474588}, pages = {1442 -- 1450}, year = {2019}, language = {en} } @article{PfeiffelmannBenim2018, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal}, title = {Numerical study of the quenching of a laminar premixed hydrogen flame}, series = {MATEC Web of Conferences}, volume = {240}, journal = {MATEC Web of Conferences}, publisher = {edp sciences}, issn = {2261-236X}, doi = {10.1051/matecconf/201824001031}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27976}, year = {2018}, language = {en} } @article{IqbalPfeiffelmannBenimetal.2018, author = {Iqbal, Sohail and Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {Numerical analysis of lifted hydrogen flame}, series = {MATEC Web of Conferences}, volume = {240}, journal = {MATEC Web of Conferences}, publisher = {edp sciences}, issn = {2261-236X}, doi = {10.1051/matecconf/201824001014}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27950}, year = {2018}, language = {en} } @article{PfeiffelmannBenimJoos2018, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {Numerical analysis of liquid jet impingement cooling of a thermoelectric generator}, series = {MATEC Web of Conferences}, volume = {240}, journal = {MATEC Web of Conferences}, publisher = {edp sciences}, issn = {2261-236X}, doi = {10.1051/matecconf/201824001032}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27988}, year = {2018}, language = {en} } @article{PfeiffelmannOezmanBenimetal.2019, author = {Pfeiffelmann, Bj{\"o}rn and {\"O}zman, Cansu and Benim, Ali Cemal and Joos, Franz}, title = {Variable temperature effects on TEG performance}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912807004}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27893}, year = {2019}, language = {en} } @article{PfeiffelmannDiederichGueletal.2019, author = {Pfeiffelmann, Bj{\"o}rn and Diederich, Michael and G{\"u}l, Fethi and Benim, Ali Cemal and Hamberger, Andreas and Heese, Markus}, title = {Analysis of combustion, heat and fluid flow in a biomass furnace}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912803003}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27880}, year = {2019}, language = {en} } @article{BenimPfeiffelmann2019, author = {Benim, Ali Cemal and Pfeiffelmann, Bj{\"o}rn}, title = {Validation of Combustion Models for Lifted Hydrogen Flame}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912801014}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27815}, year = {2019}, language = {en} } @article{BenimPfeiffelmann2019, author = {Benim, Ali Cemal and Pfeiffelmann, Bj{\"o}rn}, title = {Prediction of burning velocity and quenching distance of hydrogen flames}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912801012}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27790}, year = {2019}, language = {en} } @article{BenimPfeiffelmannOcłońetal.2019, author = {Benim, Ali Cemal and Pfeiffelmann, Bj{\"o}rn and Ocłoń, Paweł and Taler, Jan}, title = {Computational investigation of a lifted hydrogen flame with LES and FGM}, series = {Energy}, volume = {173}, journal = {Energy}, publisher = {Elsevier}, issn = {0360-5442}, doi = {10.1016/j.energy.2019.02.133}, pages = {1172 -- 1181}, year = {2019}, language = {en} } @article{BenimPfeiffelmann2019, author = {Benim, Ali Cemal and Pfeiffelmann, Bj{\"o}rn}, title = {Prediction of hydrogen flame propagation in a channel with exit contraction}, series = {E3S Web of Conferences}, volume = {128}, journal = {E3S Web of Conferences}, number = {01013}, publisher = {edp sciences}, issn = {2267-1242}, doi = {10.1051/e3sconf/201912801013}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27806}, year = {2019}, language = {en} } @article{BenimPfeiffelmann2020, author = {Benim, Ali Cemal and Pfeiffelmann, Bj{\"o}rn}, title = {Comparison of Combustion Models for Lifted Hydrogen Flames within RANS Framework}, series = {Energies}, volume = {13}, journal = {Energies}, number = {1}, publisher = {MDPI}, issn = {1996-1073}, doi = {10.3390/en13010152}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27727}, pages = {152}, year = {2020}, language = {en} } @article{PfeiffelmannBenimJoos2021, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {Computational Investigation of Impingement Cooling of Thermoelectric Generators}, series = {Heat Transfer Engineering}, volume = {42}, journal = {Heat Transfer Engineering}, number = {3-4}, publisher = {Taylor \& Francis}, issn = {0145-7632}, doi = {10.1080/01457632.2019.1699296}, pages = {282 -- 295}, year = {2021}, language = {en} } @article{PfeiffelmannDiederichGueletal.2020, author = {Pfeiffelmann, Bj{\"o}rn and Diederich, Michael and G{\"u}l, Fethi and Benim, Ali Cemal and Heese, Markus and Hamberger, Andreas}, title = {Computational and Experimental Investigation of an Industrial Biomass Furnace}, series = {Chemical Engineering \& Technology}, volume = {43}, journal = {Chemical Engineering \& Technology}, number = {8}, publisher = {Wiley}, issn = {1521-4125}, doi = {10.1002/ceat.201900637}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-27747}, pages = {1538 -- 1546}, year = {2020}, language = {en} } @article{BenimDiederichPfeiffelmann2018, author = {Benim, Ali Cemal and Diederich, Michael and Pfeiffelmann, Bj{\"o}rn}, title = {Aerodynamic Optimization of Airfoil Profiles for Small Horizontal Axis Wind Turbines}, series = {Computation}, volume = {6}, journal = {Computation}, number = {2}, publisher = {MDPI}, issn = {2079-3197}, doi = {10.3390/computation6020034}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-25143}, year = {2018}, language = {en} }