Effect of carboxylated poly ethylene oxide-b-propylene oxide-b-ethylene oxide block copolymer on nanostructured unsaturated polyester resin. RSC Advances , 5 , Elnaz Hajizadeh, B. Todd, P. Shear rheology and structural properties of chemically identical dendrimer-linear polymer blends through molecular dynamics simulations. The Journal of Chemical Physics , 19 , Keith E. Thermodynamics of confined nano-phases. The Journal of Chemical Thermodynamics , 74 , Bhat, V. Synthetic polymer fibers and their processing requirements.
Cheng, Wen-Bin Zhang. Macromolecular structure evolution toward giant molecules of complex structure: tandem synthesis of asymmetric giant gemini surfactants. Polymer Chemistry , 5 11 , Elastic response from pressure drop measurements through planar contraction—expansion geometries by molecular dynamics: structural effects in melts and molecular origin of excess pressure drop. Rheologica Acta , 52 , Liu, J. Padding, W.
Coarse-grained simulations of moderately entangled star polyethylene melts. Kiet Tieu. A molecular dynamics simulation of boundary lubrication: The effect of n-alkanes chain length and normal load. Effect of chain architecture on the compression behavior of nanoscale polyethylene particles. Nanoscale Research Letters , 8 1 , Li Wan, Christopher R. Iacovella, Trung D. Nguyen, Hugh Docherty, Peter T. Confined fluid and the fluid-solid transition: Evidence from absolute free energy calculations. L Ramin, A Jabbarzadeh. Effect of compression on self-assembled monolayers: a molecular dynamics study.
Modelling and Simulation in Materials Science and Engineering , 20 8 , Methyl branch effects on rheological behaviours of short-chain polypropylene under steady shear studied via nonequilibrium molecular dynamics simulations. Molecular Simulation , 38 2 , Castillo-Tejas, J. Alvarado, S. Carro, F. Bautista, O.
Rheology of wormlike micelles from non-equilibrium molecular dynamics.follow link
Flow and Rheology in Polymer Composites Manufacturing, Volume 10
Journal of Non-Newtonian Fluid Mechanics , , Molecular structural property and potential energy dependence on nonequilibrium-thermodynamic state point of liquid n -hexadecane under shear. The Journal of Chemical Physics , 4 , Polymer , 51 21 , Le, B. Daivis, A.
The effect of interbranch spacing on structural and rheological properties of hyperbranched polymer melts. The Journal of Chemical Physics , 16 , Synthesis of dendrimer-like copolymers based on the star[Polystyrene-Poly ethylene oxide -Poly ethoxyethyl glycidyl ether ] terpolymers by click chemistry.
Srikanth Dhondi, Gerald G. Pereira, Shaun C. Molecular dynamics simulations of polymeric fluids in narrow channels: Methods to enhance mixing. Rheology of hyperbranched polymer melts undergoing planar Couette flow. Jabbarzadeh, R. Crystallization of alkanes under quiescent and shearing conditions. Journal of Non-Newtonian Fluid Mechanics , 1 , Master curves and radial distribution functions for shear dilatancy of liquid n-hexadecane via nonequilibrium molecular dynamics simulations.
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Material functions of liquid n-hexadecane under steady shear via nonequilibrium molecular dynamics simulations: Temperature, pressure, and density effects. Shear thinning and shear dilatancy of liquid n-hexadecane via equilibrium and nonequilibrium molecular dynamics simulations: Temperature, pressure, and density effects. The Journal of Chemical Physics , 1 , Optimisation of the dynamical behaviour of the anisotropic united atom model of branched alkanes: application to the molecular simulation of fuel gasoline.
Molecular Simulation , 34 2 , The structural origin of the complex rheology in thin dodecane films: Three routes to low friction. Tribology International , 40 , Mattozzi, M. Hedenqvist, U. Diffusivity of n-hexane in poly ethylene-stat-octene s assessed by molecular dynamics simulation. Polymer , 48 17 , Todd, Peter J.
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Rheology and Processing of Polymeric Materials, Volume 1 - Polymer Rheology - Knovel
Low friction lubrication between amorphous walls: Unraveling the contributions of surface roughness and in-plane disorder. The Journal of Chemical Physics , 3 , European Polymer Journal , 42 3 , Karayiannis, Vlasis G. Atomistic Molecular Dynamics simulation of short—chain branched polyethylene melts. Advanced Monte Carlo Methods for the atomistic simulation of polymers with a linear or a non-linear molecular architecture.
Jun Liu, Cai-Yuan Pan. Polymer , 46 24 , Jorge Castillo-Tejas, Juan F. Nonequilibrium molecular dynamics of the rheological and structural properties of linear and branched molecules. Simple shear and poiseuille flows; instabilities and slip.
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Chotirat et al. The viscosity ites, particularly, with various silane compounds playing of the composites that were pseudo plastics in deformation the role of compatibilizer. In addition, the flow activation energy of the com- of wood filler whereas the increase in the wood content was posites increased with increasing amount of wood particles. Yeh et al. The applications of WPCs were then, the rheological properties were examined with respect under full consideration in many industrial products, such to the amount of wood filler.
The rheological and mechanical properties of WPC products were reported to be largely affected by a 2 Experimental procedures number of structural factors, such as fiber orientation, fiber volume fraction, fiber dispersion level, fiber-polymer ad- 2. The melt flow rate and ; Yeh et al. The glass transition temperature Tg of the younggun ynu. Poplar wood provided by a local 1 supplier was used in a form of sawdust without modifying Plasticity Control and Mechanical Modeling Laboratory, School of Materials Science and Engineering, Yeungnam chemical composition.
It is noted that the linearity of the plots a uniform distribution. It consisted of a barrel into rate as shown Fig. After the test, the apparent viscosity nature, which was similar to most polymer melts Kaseem ga is given as follows, et al. Several conclusions could be drawn from Fig.
This was attributed ca 8LQ primarily to the fact that the melt strength of ABS was where ca and sa are the apparent shear rate and the apparent much higher than those of wood used as filler in this study shear stress, respectively. For all compositions, the melt pressure at the capillary entrance, L is the capillary length, viscosities of the composite samples were observed to Q is the volumetric flow rate. The values of the flow decrease with increasing apparent shear rate, showing a Fig. The flow activation energies of the composites increased significantly with increasing amount of wood.
This suggested that the temperature sensitivity of the vis- cosity increased with increasing amount of wood. This behavior could be explained by the higher thermal sensi- tivity of the wood particles as compared to that of ABS. Accordingly, increasing of the processing temperature caused intensive thermal degradation in the wood particles, which led to deteriorate the molecular weight. The present results are Fig. The non-Newtonian index of the composites melts varied from 0.
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