This article offers a comprehensive overview of the underlying physics relevant to an
understanding of materials processing during the various production steps in extrusion …

Yield stress fluids are encountered in a wide range of applications: toothpastes, cements,
mortars, foams, muds, mayonnaise, etc. The fundamental character of these fluids is that …

Calcium phosphate cements (CPC) have seen clinical success in many dental and
orthopaedic applications in recent years. The properties of CPC essential for clinical …

Extrusion is a process that consists in forcing a formable material to pass through a die
having the cross-section of the part to be obtained. This way of processing is used with …

Abstract 3D printing of yield stress fluids (ie, materials able to flow like liquids only beyond a
critical stress) is opening new doors in the fields of construction, food or medicine. The usual …

We review the uses of nuclear magnetic resonance techniques for experiments with fluids.
More precisely we focus on the progress of knowledge in complex flows, rheology of …

For perfect and homogeneous plastic materials, the extrusion stress and flow typology have
previously been well described. However for firm pastes, during extrusion, liquid phase …

In order to measure the extensional rheological properties of yield stress fluids, we
developed a rheometrical approach based on the analysis of the deformations of a fluid …

The comprehending of the processes' physics is a prerequisite for the purposeful design and
optimization of digital fabrication systems, as well as their efficient and robust process …

The aim of this study is to propose a theoretical frame that is able to lead someone to an
appropriate way of modeling cementbased material extrusion. It clearly appears that …