🧪 Concentrated colloidal suspension flow curves (Pamvouxoglou et al. 2021, Fig. 6)

dataset id: pamvouxoglou2021_fig6

Steady-state flow curves of concentrated hard-sphere colloidal suspensions digitized from Fig. 6 of Pamvouxoglou, Schofield, Petekidis & Egelhaaf, J. Rheol. 65, 1219-1233 (2021). Three volume fractions (0.575, 0.602, 0.624) near the colloidal glass transition. The paper compares stress- versus strain-controlled shear and the yielding/relaxation behavior of the same suspensions; the digitized curves are the steady-state flow curves.

📈 Data

🗂️ Metadata

Field	Value
Material	Concentrated colloidal suspension (hard-sphere-like)
Material kind	colloidal glass
Source	Pamvouxoglou, A.; Schofield, A. B.; Petekidis, G.; Egelhaaf, S. U.; Stress versus strain controlled shear: Yielding and relaxation of concentrated colloidal suspensions; Journal of Rheology; 2021
DOI	10.1122/8.0000212
Figure	6
Measurement type	flow_curve
Geometry	not reported
Temperature	—
Protocol	Steady-state flow curves; one out-of-order digitization point in the 0.624 curve fixed by sorting.
Provenance	literature, digitized: yes

🧫 Samples

Sample id	Label
phi_0.624	φ = 0.624
phi_0.602	φ = 0.602
phi_0.575	φ = 0.575

📋 Data columns

Role	Column	Units
x	shear_rate_1/s	1/s
y	stress_Pa	Pa
sample	sample_id	—

🏷️ Tags

yield-stress colloidal glass volume-fraction-series