ISSN:
1420-9136
Keywords:
Tsunamis
;
tsunami runup
;
laboratory experiments
;
physical models
;
three-dimensional models
;
tsunami simulation
;
solitary waves
;
wavemakers
;
tsunami evolution
;
instrumentation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
,
Physics
Notes:
Abstract Laboratory experiments of a 7.2-m-diameter conical island were conducted to study three-dimensional tsunami runup. The 62.5-cm tall island had 1 on 4 side slopes and was positioned in the center of a 30-m-wide by 25-m-long flat-bottom basin. Solitary waves with height-to-depth ratios ranging from 0.05 to 0.20 and “source” lengths ranging from 0.30 to 7.14 island diameters were tested in water depths of 32 and 42 cm. Twenty-seven capacitance wave gages were used to measure surface wave elevations at incident and four radial transects on the island slope. Maximum vertical runup measurements were made at 20 locations around the perimeter of the island using rod and transit. A new runup gage was located on the back or lee side of the island to record runup time series.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00874384
