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math.NA2015★ 41 cited
An Accelerated Dual Proximal Gradient Method for Applications in Viscoplasticity
Timm Treskatis, Miguel A. Moyers-Gonzalez, Chris J. Price
We present a very simple and fast algorithm for the numerical solution of viscoplastic flow problems without prior regularisation. Compared to the widespread alternating direction…
math.NA2015★ 3 cited
A trust-region SQP method for the numerical approximation of viscoplastic fluid flow
Timm Treskatis, Miguel A. Moyers-Gonzalez, Chris J. Price
We present a new approach to the problem of stationary viscoplastic duct flow as modelled by the Herschel-Bulkley model, with Bingham fluids included as a special case. While the m…