A comprehensive review on structural tsunami countermeasures

J Oetjen, V Sundar, S Venkatachalam, K Reicherter… - Natural Hazards, 2022 - Springer
Tsunamis pose a substantial threat to coastal communities around the globe. To counter
their effects, several hard and soft mitigation measures are applied, the choice of which …

Contribution of trapped air, deck superelevation, and nearby structures to bridge deck failure during a tsunami

JD Bricker, A Nakayama - Journal of hydraulic engineering, 2014 - ascelibrary.org
Failure of the Utatsu concrete girder highway bridge in Minamisanriku, Miyagi Prefecture
during the 2011 Great East Japan Tsunami was puzzling because the bridge decks were not …

Improvement of tsunami countermeasures based on lessons from The 2011 Great East Japan Earthquake and Tsunami—situation after five years

A Suppasri, P Latcharote, JD Bricker… - Coastal Engineering …, 2016 - Taylor & Francis
The 2011 Great East Japan Tsunami exposed many hidden weaknesses in Japan's tsunami
countermeasures. Since then, many improvements have been made in both structural …

[HTML][HTML] Sub-Nappe Air Cavity Pressure and Cavity Water Depth during Caisson Breakwater Overtop** by a Tsunami

T Kim, JN Malherbe, S Shimpalee… - Journal of Marine Science …, 2024 - mdpi.com
The design of coastal and hydraulic structures must account for extreme conditions, such as
wave overtop**, and consider variables that may not be relevant under normal …

Assessment of the effectiveness of general breakwaters in reducing tsunami inundation in Ishinomaki

H Takagi, J Bricker - Coastal Engineering Journal, 2014 - Taylor & Francis
The 2011 Great East Japan Earthquake and Tsunami caused devastation all along the coast
of eastern Japan. Ishinomaki City was one of the most severely damaged municipalities …

Assessment of interfacial turbulence treatment models for free surface flows

P Zou, T Kim, JD Bricker… - Journal of Hydraulic …, 2023 - Taylor & Francis
The modelling of complex free surface flows is challenging due to the mobility and
deformability of the interface and air entrainment characteristics, which are highly affected by …

Air injection in vertical water column: Experimental test and numerical simulation using volume of fluid and two-fluid methods

JS Piña, D Godino, S Corzo, D Ramajo - Chemical Engineering Science, 2022 - Elsevier
A novel test consisting on fast air injection into a vertical water column was experimentally
and numerically studied. Measurements were focused on capturing the air–water interface …

Tsunami intrusion through port breakwaters enclosed with self-elevating seawalls

H Takagi, R Tomiyasu, T Oyake, T Araki, K Mori… - Ocean …, 2020 - Elsevier
An innovative self-elevating seawall is attracting attention as an effective countermeasure to
protect ports and their hinterland from tsunamis. However, seawater may intrude into the port …

Importance of air cavity ventilation on pressures and forces on vertical structure subject to overflow

T Kim, J Malherbe, R Plescher… - Coastal Engineering …, 2024 - Taylor & Francis
This study investigates the dynamics of air-water flow and the resulting forces on a broad-
crested weir with a vertical face under both ventilated and non-ventilated cavity conditions …

Numerical and experimental simulation of two-phase tsunami flow through buildings with openings

Hartana, K Murakami - Journal of Earthquake and Tsunami, 2015 - World Scientific
During tsunami action on a structure, the structure is subjected to heavy loads with complex
phenomena which include the interactions among tsunami, structure and air. In order to …