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This article considers the Boussinesq approximation of Poisson–Stokes equations under given initial value and boundary value conditions. Using a quaternionic operator calculus representations of solutions are presented. If the boundedness of the velocity can be assumed then a stable semi-discretisation procedure approximates the problem.
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This paper is dedicated to the memory of our friend and colleague Jarolim Bureš
Received: October, 2007. Accepted: February, 2008.
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Sprößig, W. Fluid Flow Equations with Thermal Effects in Complex-Quaternionic Setting. AACA 19, 453–466 (2009). https://doi.org/10.1007/s00006-009-0167-2
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DOI: https://doi.org/10.1007/s00006-009-0167-2