1. Ph.D. Student, Ghent Univ. Laboratory of Geotechnics, Technologiepark 905, 9052 Zwijnaarde, Belgium (corresponding author).
2. Senior Lecturer/Director Laboratory of Geotechnics, Ghent Univ. Laboratory of Geotechnics, Technologiepark 905, 9052 Zwijnaarde, Belgium; and Senior Consultant, Deltares, Technologiepark 905, 9052 Zwijnaarde, Belgium.