Publications

Journal papers

2017

H. Johra and P. Heiselberg, Influence of internal thermal mass on the indoor thermal dynamics and integration of phase change materials in furniture for building energy storage: A review, Renewable and Sustainable Energy Reviews, 69, 19-32 (2017)

Tian Lei, Kurt Engelbrecht, Kaspar K. Nielsen and Christian T. Veje, Study of Geometries of Active Magnetic Regenerators for Room Temperature Magnetocaloric Refrigeration, Applied Thermal Engineering, 111, 1232–1243 (2017).

2016

K. Navickaité, H.N. Bez, K. Engelbrecht and C.R.H. Bahl, From a magnet to a heat pump, J. of Sustainable Architecture and Civil Engineering, 14, 73-76 (2016)

D. Eriksen, K. Engelbrecht, C.R.H. Bahl, R. Bjørk, K.K. Nielsen, Effects of flow balancing on active magnetic regenerator performance, Appl. Thermal Engineer. 103, 1-8 (2016)

H.N. Bez, K.K. Nielsen, A. Smith, P. Norby, K. Ståhl and C.R.H. Bahl, Strain development during the phase transition of La(Fe,Mn,Si)13Hz, Appl. Phys. Lett. 109, 051902 (2016)

A. R. Insinga, R. Bjørk, A. Smith, and C.R.H. Bahl, Optimally Segmented Permanent Magnet Structures, IEEE Trans. Magn. 52, 7210306 (2016)

T. Lei, K. Engelbrecht, K.K. Nielsen, H. Neves Bez, C.R.H. Bahl, Study of multi-layer active magnetic regenerators using magnetocaloric materials with first and second order phase transition, J. Phys. D: Appl. Phys. 49, 345001 (2016)

K. Navickaité, H. Neves Bez, K. Engelbrecht and C.R.H. Bahl, From a magnet to a heat pump, J. of Sust. Architect. and Civil Engineer. 14, 73-79 (2016)

A. Smith, K.K. Nielsen, H.N. Bez, and C.R.H. Bahl, Nonuniversal scaling of the magnetocaloric effect as an insight into spin-lattice interactions in manganites, Phys. Rev. B 94, 054411 (2016)

A.R. Insinga, C.R.H. Bahl, R. Bjørk and A. Smith, Globally Optimal Segmentation of Permanent-Magnet Systems, Phys. Rev. Applied 5, 064014 (2016)

D. Eriksen, K. Engelbrecht, C.R.H. Bahl and R. Bjørk, Exploring the efficiency potential for an active magnetic regenerator, Science and Technology for the Built Environment, 22, 527-533 (2016)

H.N. Bez, K.K. Nielsen, A. Smith, C.R.H. Bahl, A detailed study of the hysteresis in La0.67Ca0.33MnO3, J. Magn. Magn. Mater. 416, 429-433 (2016)

J.A. Lozano, M.S. Capovilla, P.V. Trevizoli, K. Engelbrecht, C.R.H. Bahl, J.R. Barbosa, Jr., Development of a novel rotary magnetic refrigerator, Int. J. Refrigeration, 68, 187-197 (2016)

A.R. Insinga, C.R.H. Bahl, R. Bjørk and A. Smith, Performance of Halbach magnet arrays with finite coercivity, J. Magn. Magn. Mater., 407, 369-376 (2016)

H.N. Bez, K.K. Nielsen, P. Norby, A. Smith and C.R.H. Bahl, Magneto-elastic coupling in La(Fe, Mn, Si)13Hy within the Bean-Rodbell model, AIP Adv., 6, 056217 (2016)

R. Bjørk, K.K. Nielsen, C.R.H. Bahl, A. Smith and A.C. Wulff, Comparing superconducting and permanent magnets for magnetic refrigeration, AIP Adv., 6, 056205 (2016)

R. Bjørk, C.R.H. Bahl, K.K. Nielsen, The lifetime cost of a magnetic refrigerator, Int. J. Refrigeration, 63, 48-62 (2016)

2015

T. Lei, K.K. Nielsen, K. Engelbrecht, C.R.H. Bahl, H. Neves Bez and C.T. Veje, Sensitivity Study of Multi-layer Active Magnetic Regenerators Using First Order Magnetocaloric Material La(FeSiMn)13Hy, J. Appl. Phys., 118, 014903 (2015)

D. Eriksen, K. Engelbrecht, C.R.H. Bahl, R. Bjørk and K.K. Nielsen, Design and initial testing of rotary active magnetic regenerator prototype, Int. J. Refrigeration, 58, 14-21 (2015)

H.N. Bez, B.G. F. Eggert, J.A. Lozano, C.R.H. Bahl, J.R. Barbosa, Jr., C.S. Teixeira, P.A.P. Wendhausen, Magnetocaloric effect and H gradient in bulk La(Fe,Si)13Hy magnetic refrigerants obtained by HDSH, J. Magn. Magn. Mater. 386, 125-128 (2015)

R. Bjørk, A. Smith and C.R.H. Bahl, The efficiency and the demagnetization field of a general Halbach cylinder, J. Magn. Magn. Mater., 384, 128-132 (2015)

J.A. Turcaud, H.N. Bez, E. Ruiz-Trejo, C.R.H. Bahl, K.K. Nielsen, A. Smith and L.F. Cohen, Influence of manganite powder grain size and Ag-particle coating on the magnetocaloric effect and the active magnetic regenerator performance, Acta Materialia 97, 413-418 (2015)

K.K. Nielsen, H.N. Bez, L. von Moos, R. Bjørk, D. Eriksen and C.R.H. Bahl, Direct measurements of the magnetic entropy change, Rev. Sci. Instrum. 86, 103903 (2015) 

2014

A. Smith, K.K. Nielsen, C.R.H. Bahl, Scaling and universality in magnetocaloric materials, Phys. Rev. B., 90, 104422 (2014)

Conference papers

2016

T. Lei, K. Engelbrecht, K.K. Nielsen, H.N. Bez, C.T. Veje, C.R.H. Bahl, Optimization of Multi-layer Active Magnetic Regenerator towards Compact and Efficient Refrigeration, Proc. 29th Internat. Conf. on Efficiency, Cost, Optimisation, Simulation and Environmental Impact of Energy Systems, Slovenia (2016)

H.N. Bez, K. NavickaitÄ—, T. Lei, K. Engelbrecht, A. Barcza and C.R.H. Bahl, Epoxy-Bonded La(Fe,Mn,Si)13Hz as a Multi Layered Active Magnetic Regenerator, 7th IIF-IIR International Conference on Magnetic Refrigeration at Room Temperature, Torino, Italy (2016)

R. Bjørk, A.R. Insinga, A. Smith and C.R.H. Bahl, Generating the Optimal Magnetic Field for Magnetic Refrigeration, 7th IIF-IIR International Conference on Magnetic Refrigeration at Room Temperature, Torino, Italy (2016)

M. Tahavori, K. Filonenko, C.T. Veje, T. Lei, K. Engelbrecht and C.R.H. Bahl, A Cascading Model of an Active Magnetic Regenerator System, 7th IIF-IIR International Conference on Magnetic Refrigeration at Room Temperature, Torino, Italy (2016)

2015

D. Eriksen, K. Engelbrecht, C.R.H. Bahl, R. Bjørk, K.K. Nielsen, A. Insinga and N. Pryds, Experimental Studies With an Active Magnetic Regenerating Refrigerator, Intl. Conf. Refrigeration, Yokohma, Japan 2015

Tahavori, M., Veje, C., Lei, T., K. Nielsen, K. & Engelbrecht, K., Computationally Efficient Model of An Active Magnetic Regenerator, The 5th IEEE International Conference on Control Systems, Computing and Engineering (2015)

A.R. Insinga, R. Bjørk, A. Smith and C.R.H. Bahl, Optimization of Hybrid Magnetic Systems, Proceedings, Advances in Magnetics, Bormio, Italy (2015)

2014

U. Tomc, A. Kitanovski, J. Tušek, A. Poredoš, Experimental Analysis of a Liquid Metal as a Heat Transfer Fluid in a Magnetic Refrigerator, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

C.R.H. Bahl, Developing a Magnetocaloric Domestic Heat Pump, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

C.R.H. Bahl, A. Smith and K.K. Nielsen, The Effect of Magnetic Domains on Measurements of the Magnetocaloric Effect, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

A. Smith, K.K. Nielsen and C.R.H. Bahl, Some Aspects of Scaling and Universality in Magnetocaloric Materials, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

K.K. Nielsen, C.R.H. Bahl, H.N. Bez, R. Bjørk, L. von Moos, D. Eriksen, Direct measurements of the magnetocaloric effect, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

A. R. Insinga, A. Smith, C. R. H. Bahl and R. Bjørk, Performance-oriented Analysis of a Hybrid Magnetic Assembly for a Heat-Pump Magnetocaloric Device, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

H. N. Bez, K. K. Nielsen, A. Smith and C. R. H. Bahl, Thermal Hysteretic Behaviour of La0.67Ca0.33MnO3, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

T. Lei, K. Engelbrecht, K.K. Nielsen, C.T. Veje, J. Tušek and C.R.H. Bahl, Modelling and Comparison Studies of Packed Screen Regenerators for Active Magnetocaloric Refrigeration, Proc. 6th IIF-IIR International Conference on Magnetic Refrigeration, Victoria, BC, Canada (2014)

T. Lei, K.K. Nielsen and Kurt Engelbrecht, Modelling and simulation of regenerators with complex flow arrangements for active magnetocaloric refrigeration, Proc. ASME 2014 12th Biennial Conference on Engineering Systems Design and Analysis (ESDA 2014).