Rheological modeling and forming process simulation of CNT nanocomposites
نویسندگان
چکیده
منابع مشابه
Rheological Modeling and Forming Process Simulation of CNT Nanocomposites
This paper is concerned with the rheological modelling of untreated Carbon Nanotubes (CNTs) suspended within an epoxy resin and its application in nanocomposites forming processes. The untreated CNT suspensions exhibited significant steady shear-thinning and contained optically resolvable aggregate structures. A simple orientation model, based on a Fokker-Planck advection–diffusion description,...
متن کاملSimulation of Orbital Forming Process
In this study the feasibility of 3D FEM simulation of the orbital forming process was investigated by evaluating the simulation time. Commercial FEA software DEFORM 3D v4.0 that has an efficient computation algorithm for simulating incremental forming process was used for the simulations and the savings in computation time was determined. In order to provide reliable flow stress for the simulat...
متن کاملForming of Multi layer Sheet Metal by Drawing Process: an Analysis and FEM Simulation
In this paper, the drawing process of multi-layer sheet metal through wedge shaped die has been analyzed using stream function and upper bound method. Typically a sandwich sheet contains three layers of metal, where the outer layers are of the same thickness and material and different from those of the inner layer. In this study, a new deformation model has been introduced in which inlet and ou...
متن کاملProcess Modeling and Simulation
A business process is the set of activities and decision rules required to accomplish an operational objective. Examples include fulfilling an order, manufacturing a product, fielding a technical support phone call, or even launching a rocket. A process model provides an analytical framework for describing the activities and their relationships in detail. It extends the concept of business proc...
متن کاملSimulation Models of the Electromagnetic Forming Process
Suitable simulation approaches for the preliminary investigation of the electromagnetic metal forming process are presented. For this purpose an uncoupled (loose-coupled) simulation model is compared to a more rigorous sequential-coupled approach. As shown by examples, the connection between electromagnetic field and spatiotemporal evolution of the deformation of the workpiece cannot always be ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Material Forming
سال: 2009
ISSN: 1960-6206,1960-6214
DOI: 10.1007/s12289-009-0659-6