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BEGIN:VEVENT
UID:DSC-23254
DTSTART;TZID=Europe/Berlin:20261119T100000
SEQUENCE:1793515077
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20261119T110000
URL:https://www.dresden-science-calendar.de/calendar/en/detail/23254
LOCATION:IFW\, Helmholtzstraße 2001069 Dresden
SUMMARY:Trevizoli: From Waste Heat to Power: Thermomagnetic Motors for Ener
 gy Harvesting
CLASS:PUBLIC
DESCRIPTION:Speaker: Prof. Dr. Paulo Trevizoli\nInstitute of Speaker: Feder
 al University of Minas Gerais\, Brasilien \nTopics:\n\n Location:\n  Name:
  IFW (D2E.27\, IFW Dresden)\n  Street: Helmholtzstraße 20\n  City: 01069 
 Dresden\n  Phone: \n  Fax: \nDescription: Thermomagnetic energy conversion
  systems based on magnetocaloric materials offer promising opportunities f
 or heat pumping\, energy harvesting\, and the generation of mechanical and
  electrical power. Since 2022\, the Emerging Thermal Systems Laboratory (S
 treamLab) at UFMG has been developing innovative thermomagnetic technologi
 es aimed at converting low-grade waste heat into useful energy. Among thes
 e technologies\, thermomagnetic motors have been a major research focus. T
 hese solid-state energy harvesters exploit the temperature dependence of t
 he magnetic properties of magnetocaloric materials near their magnetic pha
 se transition. A typical thermomagnetic motor consists of a permanent-magn
 et magnetic circuit\, a magnetocaloric material heat exchanger\, and hot a
 nd cold thermal reservoirs. The magnetic circuit generates both the magnet
 ic field and the field gradient required to produce the magnetic force tha
 t drives the system. By cyclically heating and cooling the magnetocaloric 
 material\, thermal energy can be directly converted into mechanical work. 
 This presentation will provide an overview of the recent advances achieved
  at StreamLab in the field of thermomagnetic energy conversion. Experiment
 al developments and mathematical models will be presented\, including thre
 e prototype thermomagnetic motors and associated technological innovations
 . The talk will also highlight complementary technologies emerging from th
 is research effort\, including a passive thermomagnetic solar tracking sys
 tem and a dedicated torque measurement device designed for the characteriz
 ation of thermomagnetic motors. The results demonstrate the potential of t
 hermomagnetic systems and open new perspectives for future applications of
  magnetocaloric materials beyond refrigeration.
DTSTAMP:20261101T135405Z
CREATED:20261024T053853Z
LAST-MODIFIED:20261101T063757Z
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