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The free material design problem for the stationary heat equation on low dimensional structure

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Published 13 July 2023 © 2023 IOP Publishing Ltd & London Mathematical Society
, , Citation Tomasz Lewiński et al 2023 Nonlinearity 36 4501 DOI 10.1088/1361-6544/ace303

0951-7715/36/8/4501

Abstract

For a given balanced distribution of heat sources and sinks, Q, we find an optimal conductivity tensor field, $\hat C$, minimizing the thermal compliance. We present $\hat C$ in a rather explicit form in terms of the datum. Our solution is a Borel measure taking values in a cone of non-negative tensors. We present a series of examples with explicit solutions.

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