Investigation and Computational Modelling of Variable TEG Leg Geometries

In this work, computational modelling and performance assessment of several different types variable thermoelectric legs have been performed under steady-state conditions the results reviewed. The study conducted has covered geometries, not previously analysed in literature, such as Cone-leg Diamond-leg, based on corresponding generator leg shape structure. According to findings, it demonstrated that inclusion a cross-section can an impact efficiency generator. It concluded Diamond configuration generated slightly larger voltage difference than conventional Rectangular geometry. addition, for two cases, configurations, by TEG module consisting 128 pairs was analysed. As thermal stress analysis is important factor selection observed simulations newly implemented Diamond-leg geometry encountered lower stresses traditional model, while Cone-shape may fail structurally before other models. proposed methodology, taking into account simulation carried out, provides guidance development modules with forms