January 1, 2005
      
                  
        
  Author(s)
  D J. Fry,   B  Langhorst,   H W. Kim,   E A. Grulke,   Haonan  Wang,   Erik K. Hobbie
 
       
            
    
    
        We measure the anisotropy of sheared carbon nanotube suspensions for a range of concentration, aspect ratio, and strain rate using a variety of methods. Our measurements highlight the importance of hydrodynamic interactions, with scaling over a broad range