res:granular_glass_transition

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res:granular_glass_transition [2013/04/30 16:58] – rootres:granular_glass_transition [2013/04/30 17:02] – root
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 structural glass transition ((van Megen //et al.//, [[http://dx.doi.org/10.1103/PhysRevE.58.6073|PRE]] **58**, 6073 (1998) )).  structural glass transition ((van Megen //et al.//, [[http://dx.doi.org/10.1103/PhysRevE.58.6073|PRE]] **58**, 6073 (1998) )). 
  
-<WRAP box 260px right>{{:phic2d3d.png?250}}</WRAP>+<WRAP box 260px right>{{:phic2d3d.png?250}} The critical packing fraction $\varphi_c$ as a function of the coefficient of restitution $\varepsilon$ in both two and three dimensions</WRAP>
  
 Mode coupling theory (MCT) turned out to be successful in describing many features of the  Mode coupling theory (MCT) turned out to be successful in describing many features of the 
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 inelastic collisions make the direction of time obvious.  inelastic collisions make the direction of time obvious. 
  
-<WRAP box 310px left>{{:coh_eps.png?300}}</WRAP>+<WRAP box 310px left>{{:coh_eps.png?300}} The coherent scattering function $\phi(q,t)$ as a function of time for wave number $qd = 4.2$, coefficient of restitution $\varepsilon=0.7$ and several packing fractions $\varphi$ close to the glass transition.</WRAP>
  
 As a result we find that there is a glass transition for our driven granular model fluid for all  As a result we find that there is a glass transition for our driven granular model fluid for all 
 values of the coefficient of restitution and that the MSD indeed develops a plateau values of the coefficient of restitution and that the MSD indeed develops a plateau
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