Влияние диссипации на формование композитных изделий в закрытых формах
Abstract
Consideration is given to the flow and heat transfer in the process of impregnating the filler by a non-Newtonian fluid while molding of composite products in closed molds. The flow is described by the modified Brinkman equation. From a rheological standpoint, medium is a power law fluid. A single-temperature model is used as the energy equation. Viscous dissipation is taken into account. The problem is solved by a numerical method of finite differences. The influence of dissipation (Brinkman number) on the distribution of the weight average temperature along the length of the cavity at various Peclet numbers has been shown.
About the Authors
А. Баранов
Российский государственный университет нефти и газа имени И.М. Губкина
Russian Federation
Russian Federation
С. Юницкий
Российский государственный университет нефти и газа имени И.М. Губкина
Russian Federation
Russian Federation
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Review
For citations:
, . Plasticheskie massy. 2017;(7-8):32-34. (In Russ.)
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