#### Filter Results:

- Full text PDF available (3)

#### Publication Year

2000

2011

- This year (0)
- Last 5 years (0)
- Last 10 years (2)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

- Moreno Fasolo, Peter Solli, Alessandro Speranza
- 2007

- Alessandro Speranza, Peter Sollich
- Physical review. E, Statistical, nonlinear, and…
- 2003

We analyze the effect of a continuous spread of particle lengths on the phase behavior of rodlike particles, using the Onsager theory of hard rods. Our aim is to establish whether "unusual" effects such as isotropic-nematic-nematic (I-N-N) phase separation can occur even for length distributions with a single peak. We focus on the onset of I-N coexistence.… (More)

We study the phase behavior of the Zwanzig model of suspensions of hard rods, allowing for polydispersity in the lengths of the rods. In spite of the simplified nature of the model ~rods are restricted to lie along one of three orthogonal axes!, the results agree qualitatively with experimental observations: the coexistence region broadens significantly as… (More)

- I. Borsi, Lorenzo Fusi, F. Rosso, A. Speranza
- Computers & Geosciences
- 2011

The formulation of a model for the evolution of the flow of a solid-liquid mixture (coal-water) in a horizontal pipeline with partial phase separation is the aim of this work. Problems of instabilities due to complex eigenvalues, observed in previous models, seem to be completely solved in the present model, in which we give the genesis of the different… (More)

- ‹
- 1
- ›