Application of Energy-Dynamics Theory in the Thermal Domain
Abstract
This research into thermal systems builds off of multi-domain energy dynamics theory of Prof. Ehsani to gain a clearer understanding and improved model of thermal energy propagation. A review of the general energy dynamics theory is followed by the development of a complete thermal system model from first principles using the electromagnetic domain as the archetype. Comparison is then performed between the traditional laws of thermodynamics and the proposed model to show theoretical consistency where applicable as well as corrections to existing theory.
At the heart of this work lies the fundamental tenet that energy behavior is universally consistent, regardless of in which domain it is observed. Therefore, when energy is observed in a system, certain fundamental properties may be expected. Power exists based on the transfer of energy through space and time. Transfer of energy in any system requires flow, and flow is motivated by an effort. Applying these fundamental ideas of effort and flow to thermal systems yields insights and models, including but not limited to the concepts of thermal resonance and thermal inductance via “gyration” of energy from other domains into thermal and vice versa.
Potential benefits of this research include more accurate models and predictions of thermal transients in physical systems, novel machine concepts and designs patterned after electro-magnetic systems, in addition to a better conceptual grasp of phenomena, such as the conventional insulation as compared to a thermal resistor.
Subject
Energy DynamicsCitation
Kilfoyle, Riley Sparman (2020). Application of Energy-Dynamics Theory in the Thermal Domain. Master's thesis, Texas A&M University. Available electronically from https : / /hdl .handle .net /1969 .1 /200789.