A Thermal, Mechanical, and Materials Framework for a Shape Memory Alloy Heat Engine for Thermal Management
Maria Chikhareva,
Raj Vaidyanathan
Abstract:Shape memory alloy (SMA) heat engines possess an inherent property of sensing a change in temperature, performing work, and rejecting heat through the shape memory effect resulting from a temperature-induced phase transformation. This work presents a framework for the design and implementation of an SMA-based Stirling heat engine for maximum torque or speed incorporating and combining mechanical, thermal, and material aspects. There is a growing need for such engines for reliable thermal management and energy … Show more
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