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Non-Newtonian flows in laminar regime in chevron plate heat exchangers: the influence of geometrical configuration
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Orientador(es)
Resumo(s)
Physical processing brings about irreversible textural and sensorial properties of nearly all the fluids on the food industry [1]. In liquid food processing, plate heat exchangers (PHEs) are commonly used in the heating or cooling stages due to their advantages, such as high efficiency, ease of maintenance and cleaning and flexibility on account of the modular design. Laminar or low Reynolds number, Re, flows are usually obtained when liquid foods are processed in PHEs, the thermal-hydraulic performance being strongly dependent on the geometrical properties of the chevron plates and shear thinning properties of the processed fluids.
Descrição
Palavras-chave
Non-Newtonian flows Chevron plate heat exchangers Fluid dynamics
Contexto Educativo
Citação
Fernandes, Carla S.; Dias, Ricardo P.; Nóbrega, João M.; Maia, João M. (2007). Non-Newtonian flows in laminar regime in chevron plate heat exchangers: the influence of geometrical configuration. In 4th Annual Rheology Conference, AERC. Naples, Italy