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Journal articles on the topic 'Internal tsunamis'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Liu, Chi-Min. "Analytical Solutions of Seismic-Generated Internal Tsunamis." Mathematical Problems in Engineering 2021 (October 6, 2021): 1–11. http://dx.doi.org/10.1155/2021/1113733.

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Internal tsunamis induced by an instantaneous seabed deformation are theoretically analyzed in this paper. Based on Hammack’s mathematical methods and findings, an in-depth and extensive study is performed to examine tsunami waveforms, especially at the initial stage. Waveforms of surface and internal tsunamis induced by three fundamental seabed uplifts, the rectangle-, cosine-, and sine-shape deformations, are solved to constitute an important base for analyzing waves generated by arbitrary seabed movements. A closed-form solution for the rectangle-shape deformation and analytic solutions for

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2

Kakinuma, Taro. "A Numerical Study on Distant Tsunami Propagation Considering the Strong Nonlinearity and Strong Dispersion of Waves, or the Plate Elasticity and Mantle Fluidity of Earth." Fluids 7, no. 5 (2022): 150. http://dx.doi.org/10.3390/fluids7050150.

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Numerical simulations were generated to investigate the propagation processes of distant tsunamis, using a set of wave equations based on the variational principle considering both the strong nonlinearity and strong dispersion of waves. First, we proposed estimate formulae for the time variations of the tsunami height and wavelength of the first distant tsunami, by assuming that the initial tsunami profile was a long crest in a uniform bathymetry. Second, we considered the plate elasticity and upper-mantle fluidity of Earth, to examine their effects on the distant tsunami propagation. When the

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Kakinuma, Taro. "A Numerical Study on Distant Tsunami Propagation Considering the Strong Nonlinearity and Strong Dispersion of Waves, or the Plate Elasticity and Mantle Fluidity of Earth." Fluids 7, no. 5 (2022): 150. http://dx.doi.org/10.3390/fluids7050150.

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Numerical simulations were generated to investigate the propagation processes of distant tsunamis, using a set of wave equations based on the variational principle considering both the strong nonlinearity and strong dispersion of waves. First, we proposed estimate formulae for the time variations of the tsunami height and wavelength of the first distant tsunami, by assuming that the initial tsunami profile was a long crest in a uniform bathymetry. Second, we considered the plate elasticity and upper-mantle fluidity of Earth, to examine their effects on the distant tsunami propagation. When the

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Meredith, Michael, Katharine Hendry, E. Povl Abrahamsen, et al. "Polar Ocean Mixing by Internal Tsunamis (POLOMINTS)." Research Ideas and Outcomes 11 (May 14, 2025): e154645. https://doi.org/10.3897/rio.11.e154645.

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Mixing of the ocean around Antarctica is a key process that exerts influences over large scales and in multiple ways. By redistributing heat in the ocean, it exerts strong influences on the Antarctic Ice Sheet, with implications for sea level rise globally. Similarly, the redistribution of ocean heat affects the production of sea ice in winter and its melt in summer, with consequences for climate. Mixing also affects the distribution of nutrients in the ocean, with direct impacts on the marine ecosystem and biodiversity and with consequences for fisheries.It was long thought that mixing of the

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Hou, Yudou, Tomoaki Nakamura, Yong-Hwan Cho, and Norimi Mizutani. "Study on the Effects of Internal Building Layouts on Tsunami-Driven Single-Container Motion." Journal of Marine Science and Engineering 13, no. 3 (2025): 513. https://doi.org/10.3390/jmse13030513.

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This study investigated the complex interactions among tsunamis, debris, and coastal building structures under extreme hydrodynamic conditions. We performed numerical simulations to explore the influence of varying wave conditions, debris, and building designs to identify the most vulnerable parts of a building structure. The three-dimensional coupled fluid–structure–sediment–seabed interaction model (FS3M) was employed to simulate these interactions and validated against physical experimental data to ensure accuracy. The results revealed that debris significantly altered the wave impact dynam

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Williams, Harry, and Ian Hutchinson. "Stratigraphic and Microfossil Evidence for Late Holocene Tsunamis at Swantown Marsh, Whidbey Island, Washington." Quaternary Research 54, no. 2 (2000): 218–27. http://dx.doi.org/10.1006/qres.2000.2162.

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Four muddy sand sheets occur within a tidal marsh peat at Swantown on the west coast of Whidbey Island, Washington. The two largest sand sheets pinch out about 100 m inland and became thinner and finer-grained landward. All four sand sheets contain marine microfossils and have internal stratification. They record repeated inundation of the marsh over a short time period by distinct pulses of sediment-laden ocean water, consistent with deposition by a tsunami wave train. The layers have been radiocarbon-dated to 1160–1350, 1400–1700, 1810–2060, and 1830–2120 cal yr B.P. The overlap in age betwe

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Li, Qinzeng, Jiyao Xu, Aditya Riadi Gusman, et al. "Upper-atmosphere responses to the 2022 Hunga Tonga–Hunga Ha′apai volcanic eruption via acoustic gravity waves and air–sea interaction." Atmospheric Chemistry and Physics 24, no. 14 (2024): 8343–61. http://dx.doi.org/10.5194/acp-24-8343-2024.

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Abstract. A multi-group of strong atmospheric waves (wave packet nos. 1–5) over China associated with the 2022 Hunga Tonga–Hunga Ha′apai (HTHH) volcano eruptions were observed in the mesopause region using a ground-based airglow imager network. The horizontal phase speed of wave packet nos. 1 and 2 is approximately 309 and 236 m s−1, respectively, which is consistent with Lamb wave L0 mode and L1 mode from theoretical predictions. The amplitude of the Lamb wave L1 mode is larger than that of the L0 mode. The wave fronts of Lamb wave L0 and L1 below the lower thermosphere are vertical, while th

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Honesti, Leli, Muhd Zaimi Abd Majid, Nazwar Djali, Meli Muchlian, and Z. Syofyan. "Development of a Relative Vulnerability Index (RVI) for Estimation of Building Vulnerability towards Tsunami Hazard." MATEC Web of Conferences 215 (2018): 01037. http://dx.doi.org/10.1051/matecconf/201821501037.

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Tsunami hazard is an adverse event, which causes damage to properties and loss of life. The study on the effects of tsunami hazard on building vulnerability can help establish and improve the resilience of the building. The problem in assessing the building vulnerability towards tsunami hazard is significant whereby available models for assessing the risk are not applicable for buildings in Padang, Indonesia. The study developed a new Relative Vulnerability Index (RVI) model to estimate building vulnerability for assessment the risk. Literature review was carried out with regards to model deve

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Buck, Lucy, Charlie Bristow, and Ella Meilianda. "After the Indian Ocean Tsunami (IOT): Natural beach recovery, Meulaboh, Sumatra, Indonesia." E3S Web of Conferences 340 (2022): 01002. http://dx.doi.org/10.1051/e3sconf/202234001002.

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Ground-penetrating radar (GPR) offers an efficient and non-invasive method of identifying and characterising subsurface features. It has previously been used to investigate both tsunami deposits and marine erosion surfaces from tsunamis as well as the structure of the structure of prograding beaches. The present study investigates beach deposits at Meulaboh, western coast of Aceh Province in Sumatra Island of Indonesia, to estimate the volume of sediment that has been deposited since the 2004 Indian Ocean Tsunami, using the GPR with an antenna of 200 MHz. Two profiles perpendicular to the coas

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Kakinuma, Taro, and Jungo Kosugi. "SURFACE/INTERNAL WAVES GENERATED BY AIR PRESSURE WAVES OVER SEABED TOPOGRAPHY." Coastal Engineering Proceedings, no. 38 (May 29, 2025): 105. https://doi.org/10.9753/icce.v38.waves.105.

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Tsunamis were widely observed when the large eruption of Hunga Tonga-Hunga Ha`apai volcano occurred in January 2022 (e.g. Tanioka et al., 2022). In the present study, numerical simulations were generated using a nonlinear shallow-water model of velocity potentials to study the fundamental processes of surface/internal wave generation and amplification by air pressure waves.

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Skorokhodov, A. V., and G. V. Shevchenko. "Atmospheric Internal Gravity Waves Caused by Tsunamis over Kuril Islands." Izvestiya, Atmospheric and Oceanic Physics 54, no. 4 (2018): 364–71. http://dx.doi.org/10.1134/s0001433818040308.

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Williams, Rebecca, Pete Rowley, and Matthew C. Garthwaite. "Reconstructing the Anak Krakatau flank collapse that caused the December 2018 Indonesian tsunami." Geology 47, no. 10 (2019): 973–76. http://dx.doi.org/10.1130/g46517.1.

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Abstract Volcanogenic tsunamis are one of the deadliest volcanic phenomena. Understanding their triggering processes, and mitigating their effect, remains a major challenge. On 22 December 2018, flank failure of the Anak Krakatau volcano in Indonesia generated a tsunami that killed more than 400 people. This event was captured in unprecedented detail by high-resolution satellite imagery and eyewitness accounts. Here we combine historic observations with these recent data to—for the first time—interpret the internal architecture of Anak Krakatau, and reconstruct the failure, tsunamigenesis, and

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Foerster, Evelyne, Emmanuel Raimond, and Yves Guigueno. "Probabilistic safety assessment for internal and external events/European projects H2020-NARSIS and FP7-ASAMPSA_E." EPJ Nuclear Sciences & Technologies 6 (2020): 38. http://dx.doi.org/10.1051/epjn/2019012.

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The 7th EU Framework programme project Advanced Safety Assessment Methodologies: “Extended PSA” (ASAMPSA_E, 2013–2016) was aimed at promoting good practices to extend the scope of existing Probabilistic Safety Assessments (PSAs) and the application of such “extended PSA” in decision-making in the European context. This project led to a collection of guidance reports that describe existing practices and identify their limits. Moreover, it allowed identifying some idea for further research in the framework of collaborative activities. The H2020 project “New Approach to Reactor Safety Improvement

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Buynevich, Ilya V., Michael Savarese, and H. Allen Curran. "Visualization of Coastal Carbonate Lithosomes: Color-Intensity Patterns and Georadar Imaging of a Semi-Lithified Strandplain, Eleuthera Island, The Bahamas." Journal of Marine Science and Engineering 13, no. 5 (2025): 950. https://doi.org/10.3390/jmse13050950.

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Quaternary carbonate strandplains serve as archives of land–sea interaction, including the impacts of storms and tsunamis. Incipient lithification, especially of compound beach/dune ridges within the action zone of salt spray, presents challenges to geological research, which is often limited to exposures. This study combines aerial image analysis with geophysical datasets to assess the morphostratigraphy and internal structure of the Freedom Beach Strandplain along southern Eleuthera Island, The Bahamas. Color-intensity analysis of field photographs and satellite images revealed general patte

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15

Gissy, Hussain, Abdullah Ali H. Ahmadini, and Ali H. Hakami. "The solitary wave phenomena of the fractional Calogero-Bogoyavlenskii-Schiff equation." AIMS Mathematics 10, no. 1 (2025): 420–37. https://doi.org/10.3934/math.2025020.

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<p>The Riemann waves in two spatial dimensions are described by the fractional Calogero-Bogoyavlenskii-Schiff equation, which has been used to explain numerous physical phenomena including magneto-sound waves in plasmas, tsunamis, and flows in rivers and internal oceans. This work concerned itself with obtaining new analytic soliton solutions for the fractional Calogero-Bogoyavlenskii-Schiff model based on the fractional conformable. By solving the model equation with the Riccati-Bernoulli sub-ODE technique in association with the Bäcklund transformation, the solution was found in terms

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Mamta, Bansal, and Singh Divyajyoti. "Conflict Management: A Tool to Expand Mind and Life." International Journal of Advance and Applied Research 4, no. 10 (2023): 1–4. https://doi.org/10.5281/zenodo.7820450.

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Humans have evolved from the primitive form to a tech savvy entity by accepting and addressing various internal and external conflicts. The stories in literature and records in history are a testimony to it. William Shakespeare, the famous English playwright in his work <em>King Lear</em> has depicted the internal conflict faced by a father who has to divide his kingdom among his three daughters. An internal weakness of Lear had led to a discord which eventually proved to be very disastrous. Similarly when man faced adverse natural conditions whether struggling with floods, droughts, tsunamis

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17

Ochi, Sae, Shigeaki Kato, Ken-ichi Kobayashi, and Yasuhiro Kanatani. "The Great East Japan Earthquake: Analyses of Disaster Impacts on Health Care Clinics." Disaster Medicine and Public Health Preparedness 12, no. 3 (2017): 291–95. http://dx.doi.org/10.1017/dmp.2017.82.

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AbstractObjectiveLocal health facilities play a critical role in mitigating the deterioration of health after catastrophic disasters. However, limited information is available on clinic damage. Therefore, the National Institute of Public Health conducted surveillance on clinic damage after the 2011 Great East Japan Earthquake (GEJE) to identify risk factors.MethodsA cross-sectional study using a paper-based questionnaire was conducted that targeted 728 clinics located in coastal areas in the 3 prefectures most affected by the GEJE.ResultsThe risk of building damage was inversely correlated wit

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18

Kelman, Ilan. "Tsunami Diplomacy: Will the 26 December, 2004 Tsunami Bring Peace to the Affected Countries?" Sociological Research Online 10, no. 1 (2005): 79–84. http://dx.doi.org/10.5153/sro.1063.

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Disaster diplomacy examines whether or not disasters induce international cooperation amongst enemy countries. The 26 December, 2004 tsunami around the Indian Ocean impacted more than a dozen countries, many with internal or external conflicts, thereby providing an opportunity to explore how the same event affects different countries in different disaster diplomacy contexts. Two groups of case studies are presented: those from which few disaster diplomacy outcomes are likely and those which warrant monitoring and investigation. Indonesian tsunami diplomacy is used as a case study for further d

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Foroodi, Zahra, Mahdi Alizadeh, Harald Schuh, and Lung-Chih Tsai. "Alternative Approach for Tsunami Early Warning Indicated by Gravity Wave Effects on Ionosphere." Remote Sensing 13, no. 11 (2021): 2150. http://dx.doi.org/10.3390/rs13112150.

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The rapid displacement of the ocean floor during large ocean earthquakes or volcanic eruptions causes the propagation of tsunami waves on the surface of the ocean, and consequently internal gravity waves (IGWs) in the atmosphere. IGWs pierce through the troposphere and into the ionospheric layer. In addition to transferring energy to the ionosphere, they cause significant variations in ionospheric parameters, so they have considerable effects on the propagation of radio waves through this dispersive medium. In this study, double-frequency measurements of the Global Positioning System (GPS) and

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20

Dong, Youkou, Enjin Zhao, Lan Cui, Yizhe Li, and Yang Wang. "Dynamic Performance of Suspended Pipelines with Permeable Wrappers under Solitary Waves." Journal of Marine Science and Engineering 11, no. 10 (2023): 1872. http://dx.doi.org/10.3390/jmse11101872.

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Submarine pipelines are widely adopted around the world for transporting oil and gas from offshore fields. They tend to be severely ruined by the extreme waves induced by the natural disaster, such as hurricanes and tsunamis. To maintain the safety and function integrity of the pipelines, porous media have been used to wrap them from the external loads by the submarine environment. The functions of the porous wrappers under the hydrodynamic impact remain to be uncovered before they are widely accepted by the industry. In this study, a numerical wave tank is established with the immersed bounda

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21

Ishibashi, Katsuhiko. "Ancient and Medieval Events and Recurrence Interval of Great Kanto Earthquakes along the Sagami Trough, Central Japan, as Inferred from Historiographical Seismology." Seismological Research Letters 91, no. 5 (2020): 2579–89. http://dx.doi.org/10.1785/0220200073.

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Abstract To know the Ancient and Medieval events and the recurrence interval of the great Kanto earthquakes such as the 1923 and 1703 ones generated by the subduction of the Philippine Sea plate along the Sagami trough, central Japan, I examined the latest dataset of historical records. I used only rank-A (contemporary) materials in the Online Database of Historical Documents on Japanese Earthquakes and Eruptions in the Ancient and Medieval Ages. Among destructive earthquakes in the Kanto district before the sixteenth century, the 878 Gangyo earthquake, which has been suspected an inland event

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Manawasekara, Chathura, Norimi Mizutani, and Satoru Aoki. "Influence of Openings and Orientation on Tsunami Generated Forces on Buildings." Journal of Disaster Research 11, no. 4 (2016): 670–79. http://dx.doi.org/10.20965/jdr.2016.p0670.

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Using coastal buildings for the emergency evacuation process in an unexpected tsunami event is an effective measure in flat widespread coastal areas. This is especially true in countries such as Japan located adjacent to the faults of tectonic plates, and having only a very limited time frame for evacuation following a tsunami warning. Well-constructed tsunami evacuation buildings can play a vital role under such circumstances. This makes proper understanding of tsunami force and its variation in different building configurations vital in the engineering design of such buildings. In this study

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Ronco, Claudio. "Oral Water Load and the “Internal Tsunami”." International Journal of Artificial Organs 28, no. 3 (2005): 189. http://dx.doi.org/10.1177/039139880502800301.

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Sakapaji, Stephen Chitengi. "Climate-Induced Migration a New Normal? A Systematic Research Analysis of the Climate-induced Migration Crisis in Bangladesh." European Journal of Theoretical and Applied Sciences 1, no. 4 (2023): 463–89. http://dx.doi.org/10.59324/ejtas.2023.1(4).42.

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Today, the contemporary world is witnessing a growing number of individuals facing displacement due to the escalating frequency and intensity of extreme climate events. Devastating disasters such as floods, tornadoes, typhoons, storms, tsunamis, heatwaves, and droughts are causing the displacement of thousands, if not millions, of people globally. As temperatures continue to rise, these extreme events are expected to worsen, leading to rising sea levels, increased droughts, and further displacement of vulnerable populations especially in developing countries. The Internal Displacement Monitori

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Stephen, Chitengi Sakapaji. "Climate-Induced Migration a New Normal? A Systematic Research Analysis of the Climate-induced Migration Crisis in Bangladesh." European Journal of Theoretical and Applied Sciences 1, no. 4 (2023): 463–89. https://doi.org/10.59324/ejtas.2023.1(4).42.

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Today, the contemporary world is witnessing a growing number of individuals facing displacement due to the escalating frequency and intensity of extreme climate events. Devastating disasters such as floods, tornadoes, typhoons, storms, tsunamis, heatwaves, and droughts are causing the displacement of thousands, if not millions, of people globally. As temperatures continue to rise, these extreme events are expected to worsen, leading to rising sea levels, increased droughts, and further displacement of vulnerable populations especially in developing countries. The Internal Displacement Monitori

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Wei, Chen, Oliver Bühler, and Esteban G. Tabak. "Evolution of Tsunami-Induced Internal Acoustic–Gravity Waves." Journal of the Atmospheric Sciences 72, no. 6 (2015): 2303–17. http://dx.doi.org/10.1175/jas-d-14-0179.1.

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Abstract The authors present an idealized theoretical and numerical study of tsunami-induced internal waves in the atmosphere. These are gravity waves modified by acoustic effects that can propagate rapidly from the ocean surface up to the ionosphere, where they are well known to leave a detectable fingerprint in airglow patterns and other remote sensing observables. Accurate modeling of the wave propagation is a prerequisite for being able to detect and decode this transient observational fingerprint by remote sensing methods. The authors study this problem by formulating the initial-value pr

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Sakuna-Schwartz, D., P. Feldens, K. Schwarzer, S. Khokiattiwong, and K. Stattegger. "Internal structure of event layers preserved on the Andaman Sea continental shelf, Thailand: tsunami vs. storm and flash flood deposits." Natural Hazards and Earth System Sciences Discussions 2, no. 12 (2014): 7225–67. http://dx.doi.org/10.5194/nhessd-2-7225-2014.

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Abstract. Tsunami, storm and flash event layers, which have been deposited over the last century on the shelf offshore from Khao Lak (Thailand, Andaman Sea), are identified in sediment cores based on sedimentary structures, grain size compositions, Ti / Ca ratios and 210Pb activity. Individual offshore tsunami deposits are 12 to 30 cm in thickness and originate from the 2004 Indian Ocean tsunami. They are characterized by (1) the appearance of sand layers enriched in shells and shell debris, (2) cross lamination and (3) the appearance of rip-up clasts. Storm deposits found in core depths betwe

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Sakuna-Schwartz, D., P. Feldens, K. Schwarzer, S. Khokiattiwong, and K. Stattegger. "Internal structure of event layers preserved on the Andaman Sea continental shelf, Thailand: tsunami vs. storm and flash-flood deposits." Natural Hazards and Earth System Sciences 15, no. 6 (2015): 1181–99. http://dx.doi.org/10.5194/nhess-15-1181-2015.

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Abstract. Tsunami, storm and flash-flood event layers, which have been deposited over the last century on the shelf offshore Khao Lak (Thailand, Andaman Sea), are identified in sediment cores based on sedimentary structures, grain size compositions, Ti / Ca ratios and 210Pb activity. Individual offshore tsunami deposits are 12 to 30 cm in thickness and originate from the 2004 Indian Ocean Tsunami. They are characterized by (1) the appearance of sand layers enriched in shells and shell debris and (2) the appearance of mud and sand clasts. Storm deposits found in core depths between 5 and 82 cm

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Didenkulova, I. I., and E. N. Pelinovsky. "Phenomena similar to tsunami in Russian internal basins." Russian Journal of Earth Sciences 8, no. 6 (2007): 1–9. http://dx.doi.org/10.2205/2006es000211.

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Flores, Constanza, Han Soo Lee, and Erick Mas. "Understanding Tsunami Evacuation via a Social Force Model While Considering Stress Levels Using Agent-Based Modelling." Sustainability 16, no. 10 (2024): 4307. http://dx.doi.org/10.3390/su16104307.

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Given massive events, such as demonstrations in coastal cities exposed to tsunamigenic earthquakes, it is essential to explore pedestrian motion methods to help at-risk coastal communities and stakeholders understand the current issues they face to enhance disaster preparedness. This research targets SDG 11 Sustainable Cities and Communities. It strengthens resilience in coastal areas by implementing a social force model using a microscopic agent-based model to assess the impact of human behaviour on evacuation performance by introducing evacuation stress levels due to a tsunami triggered in c

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Honesti, Leli, Muhd Zaimi Abd Majid, Nazwar Djali, and Meli Muchlian. "Establishing factors of building vulnerability towards tsunami hazard." MATEC Web of Conferences 258 (2019): 03011. http://dx.doi.org/10.1051/matecconf/201925803011.

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The objective of this article is to establish the attributes (factors) of building vulnerability towards tsunami hazard, particularly for areas in Padang, Indonesia, as well as those areas with the same characteristics. Within this framework, this study informs the progress towards a more systematic approach to factor development for a Relative Vulnerability Index (RVI) score for assessing the building vulnerability towards tsunami hazard. The RVI score is used to predict tsunami risk zones on building vulnerability. The analysis was conducted to develop the factors that influence the building

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Rahmasari, P., D. Kusumastuti, and M. B. Adityawan. "Design of Vertical Evacuation Building at Painan City Using Results From Tsunami Propagation Modeling." IOP Conference Series: Earth and Environmental Science 1244, no. 1 (2023): 012040. http://dx.doi.org/10.1088/1755-1315/1244/1/012040.

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Abstract Fault under the Mentawai Islands has high potential to cause a large earthquake and triggering tsunami. Painan City, is located near the fault. With geographical condition on a bay surrounded by hills in the upstream area, a tsunami may cause a flow channeling effect and increase the inundation distance. An alternative of mitigation effort is to build a Vertical Evacuation Building (VEB) to help the community to reach a safe elevation within the evacuation time. Therefore, VEB should be designed to withstand tsunami impacts and to resist large earthquakes. This study conducts the desi

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Okazaki, Taichiro, Dimitrios G. Lignos, Mitsumasa Midorikawa, James M. Ricles, and Jay Love. "Damage to Steel Buildings Observed after the 2011 Tohoku-Oki Earthquake." Earthquake Spectra 29, no. 1_suppl (2013): 219–43. http://dx.doi.org/10.1193/1.4000124.

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A joint U.S.–Japan reconnaissance team examined the damage to steel building structures caused by the 2011 Tohoku-oki earthquake. In the city of Sendai, where the peak horizontal ground acceleration exceeded 1 g, the majority of steel buildings performed well. Buildings that used older cladding systems for external finish sustained damage to their claddings even if their structural performance was excellent. Damage to a few braced frames offer insight into the seismic design of bracing connections. In areas attacked by the violent tsunami, many steel buildings stood upright after the tsunami s

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MADURAPPERUMA, M. A. K. M., and ANIL C. WIJEYEWICKREMA. "INELASTIC DYNAMIC ANALYSIS OF AN RC BUILDING IMPACTED BY A TSUNAMI WATER-BORNE SHIPPING CONTAINER." Journal of Earthquake and Tsunami 06, no. 01 (2012): 1250001. http://dx.doi.org/10.1142/s1793431112500017.

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In the aftermath of the Indian Ocean tsunami of December 26, 2004, buildings without in-fill walls in the first story, which allow the unimpeded flow of tsunami waves, have been constructed in the regions of low seismic risk. However, columns in such buildings could be susceptible to impact of tsunami water-borne massive objects. In the present study, the impact of a tsunami water-borne shipping container on a reinforced concrete (RC) building is considered. The impact force-time histories are obtained from a high-fidelity finite element analysis, for a range of container velocities. These for

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Lin, Hsin-Hung, and Jui-Hung Cheng. "A Study of the Simulation and Analysis of the Flow Field of Natural Convection for a Container House." Sustainability 12, no. 23 (2020): 9845. http://dx.doi.org/10.3390/su12239845.

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Natural disasters, such as earthquakes, windstorms, and tsunamis, can occur all over the world, and disasters caused by human factors, such as civil wars, are also a source of major disturbance. The temporary rehousing of the population is a major problem when disasters occur. The installation of the combination house is time consuming, and tents cannot be used in the event of strong rain and wind; therefore, the container house is the most effective way of solving the rehousing problem. Natural ventilation is the main factor affecting the indoor air quality, thermal comfort, and health inside

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Sutarja, Nyoman, Gede Pringgana, and Made Wikrama. "The effects of earthquake and tsunami loadings on structural behavior of reinforced concrete building." Journal of Applied Engineering Science 19, no. 2 (2021): 282–91. http://dx.doi.org/10.5937/jaes0-25655.

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This study aimed to evaluate the performance of structures such as drift ratios and internal forces arising on structural components due to earthquake and tsunami loads. The structures were modeled in three dimensions with varying heights of 3, 5, and 7-story according to the allowable building height in Bali, Indonesia. The earthquake load was designed in accordance with Indonesian standard SNI-1726-2012 and Tsunami loading refers to FEMA P646-2012. Three different loads were applied namely earthquake load, combined tsunami load 1 (T1), and combined tsunami load 2 (T2). The results showed tha

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Wu, Yue, Stefan G. Llewellyn Smith, James W. Rottman, Dave Broutman, and Jean-Bernard H. Minster. "Time-Dependent Propagation of Tsunami-Generated Acoustic–Gravity Waves in the Atmosphere." Journal of the Atmospheric Sciences 77, no. 4 (2020): 1233–44. http://dx.doi.org/10.1175/jas-d-18-0322.1.

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Abstract Tsunami-generated linear acoustic–gravity waves in the atmosphere with altitude-dependent vertical stratification and horizontal background winds are studied with the long-term goal of real-time tsunami warning. The initial-value problem is examined using Fourier–Laplace transforms to investigate the time dependence and to compare the cases of anelastic and compressible atmospheres. The approach includes formulating the linear propagation of acoustic–gravity waves in the vertical, solving the vertical displacement of waves and pressure perturbations numerically as a set of coupled ODE

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Spollett, G. R. "Diabetes: Treating the Coming Tsunami." Diabetes Spectrum 26, no. 1 (2013): 58–62. http://dx.doi.org/10.2337/diaspect.26.1.58.

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Santek, D. A., and A. Winguth. "A satellite view of internal waves induced by the Indian Ocean tsunami." International Journal of Remote Sensing 28, no. 13-14 (2007): 2927–36. http://dx.doi.org/10.1080/01431160601094534.

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Franchini, Massimo, Daniele Focosi, Arturo Casadevall, Michael J. Joyner, and Cesare Perotti. "Convalescent plasma for COVID-19. TSUNAMI is not the final word." European Journal of Internal Medicine 97 (March 2022): 116–18. http://dx.doi.org/10.1016/j.ejim.2022.01.016.

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Kakinuma, Taro, Kei Yamashita, and Keisuke Nakayama. "Surface and Internal Waves due to a Moving Load on a Very Large Floating Structure." Journal of Applied Mathematics 2012 (2012): 1–14. http://dx.doi.org/10.1155/2012/830530.

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Interaction of surface/internal water waves with a floating platform is discussed with nonlinearity of fluid motion and flexibility of oscillating structure. The set of governing equations based on a variational principle is applied to a one- or two-layer fluid interacting with a horizontally very large and elastic thin plate floating on the water surface. Calculation results of surface displacements are compared with the existing experimental data, where a tsunami, in terms of a solitary wave, propagates across one-layer water with a floating thin plate. We also simulate surface and internal

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Utami, Tri Niswati, and Meutia Nanda. "PENGARUH PELATIHAN BENCANA DAN KESELAMATAN KERJA TERHADAP RESPONS PERSEPSI MAHASISWA PRODI ILMU KESEHATAN MASYARAKAT." JUMANTIK (Jurnal Ilmiah Penelitian Kesehatan) 4, no. 1 (2019): 83. http://dx.doi.org/10.30829/jumantik.v4i1.4127.

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<p align="center"><strong><em>ABSTRACT</em></strong></p><p align="center"> </p><p><em>Disasters are categorized as 2, namely natural disasters and non-natural disasters. Natural disasters such as earthquakes, tsunamis, floods, landslides, fires. Non-natural disasters such as accidents at work, accidents at home, schools, boarding schools, campuses, shopping, roads and so forth. <strong>The aim of the study</strong>: to analyze the effect of disaster and work safety training on students' perceptions of knowledge and attitud

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Maulida, Zenitha, and Dewi Rosa Indah. "ANALYSIS OF FACTORS INFLUENCING THE EXISTENCE OF CULINARY VENDORS ON THE BEACH AREA AFTER 13 YEARS OF TSUNAMI (STUDY CASE : LAMPUUK BEACH, ACEH)." ECONOMICS & ACCOUNTING JOURNAL 1, no. 2 (2018): 129. http://dx.doi.org/10.32493/eaj.v1i2.y2018.p129-137.

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After 13 years of tsunami, Aceh has become one of tour destinations which offered various tours, especially Lampuuk beach tour. Recently, it has risen up from adversity. All tours area, especially Lampuuk beach tour progresses rapidly after tsunami. One of the tour developments was marked by growing and developing small-medium enterprises around the area which was currently more focused on culinary sector. In 2011, theMinistry of Tourism and Creative Economy included culinary as a subsector of creative economy. On the average, the culinary vendors built gazeboes to the visitors so that they co

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Occhipinti, Giovanni, Pierdavide Coïsson, Jonathan J. Makela, et al. "Three-dimensional numerical modeling of tsunami-related internal gravity waves in the Hawaiian atmosphere." Earth, Planets and Space 63, no. 7 (2011): 847–51. http://dx.doi.org/10.5047/eps.2011.06.051.

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Yamanda, Shinsuke, Seiichi Kobayashi, Masakazu Hanagama, et al. "Two Cases of Tsunami Dust Pneumonia: Organizing Pneumonia Caused by the Inhalation of Dried Tsunami Sludge after the 2011 Great East Japan Earthquake." Internal Medicine 55, no. 24 (2016): 3645–53. http://dx.doi.org/10.2169/internalmedicine.55.6952.

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Vidal-Puig, A., and S. Enerback. "“Obesity-associated metabolic complications, the second wave of the tsunami” 14th Key Symposium." Journal of Internal Medicine 284, no. 5 (2018): 447–49. http://dx.doi.org/10.1111/joim.12828.

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SERA, K., F. BABA, S. GOTO, C. TAKAHASHI, Y. SAITOH, and M. MATSUMASA. "ANALYSIS OF PLANTS AND SEDIMENTS FROM THE TIDELANDS OF THE COASTAL REGIONS OF THE TOHOKU DISTRICT FOLLOWING THE 2011 TSUNAMI." International Journal of PIXE 22, no. 01n02 (2012): 139–47. http://dx.doi.org/10.1142/s0129083512400141.

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The tidelands (tidal flats) of the seaside district of Tohoku, Japan, which play an important role in maintaining the diversity of the marine ecosystem, were almost completely destroyed by the massive tsunami that occurred on March 11, 2011. The tsunami also brought large quantities of contaminated sludge from the bottom of the sea to the coastal lands including the tidelands. In this study, we collected sludge samples from three tidelands: the Tsugaruishi estuary tideland (Iwate pref.), the Orikasa estuary tideland (Iwate pref.), and the Gamou tideland (Miyagi pref.). We then analyzed the sam

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Maolani, Rukaesih, Achmad Sudiyar Dalimunthe, I. Made Indra, et al. "IMPLEMENTASI PROGRAM KEUANGAN BERKELANJUTAN DALAM UPAYA MITIGASI RISIKO BENCANA DAMPAK TSUNAMI MELALUI PERLUASAN HUTAN MANGROVE." EJOIN : Jurnal Pengabdian Masyarakat 1, no. 8 (2023): 847–52. http://dx.doi.org/10.55681/ejoin.v1i8.1437.

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Implementasi program keuangan berkelanjutan dalam upaya mitigasi risiko bencana dampak tsunami melalui perluasan hutan mangrove dengan beberapa langkah: (1). Mitigasi bencana; (2). Penilaian Risiko Bencana; (3). Implementasi program pembiayaan berkelanjutan; dan (4). Perluasan hutan bakau;(5). Kegiatan PKM. Mengingat kegiatan penanaman bibit pohon Mangrove Menerapkan program keuangan berkelanjutan untuk memitigasi risiko bencana tsunami melalui perluasan hutan mangrove melibatkan beberapa langkah. Berikut adalah beberapa kemungkinan langkah yang dapat diambil: (1). Mengembangkan peta jalan keu

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Ebisawa, Kei, Norihiro Yamada, Shinji Okada, et al. "Combined Legionella and Escherichia Coli Lung Infection after a Tsunami Disaster." Internal Medicine 50, no. 19 (2011): 2233–36. http://dx.doi.org/10.2169/internalmedicine.50.5800.

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Carrion, Benjamin, Luis Burgos, and Carlos Rozas. "NUMERICAL MODELLING METHODOLOGY FOR TSUNAMI FLOOD RISK ASSESSMENT IN URBAN AREAS." Coastal Engineering Proceedings, no. 35 (June 23, 2017): 15. http://dx.doi.org/10.9753/icce.v35.currents.15.

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Several recent tsunami events worldwide have increased the general publicÂ´s awareness of the inherent risk many coastal communities face. Accordingly, academics and professionals have sought to acquire a better understanding of the underlying physical processes involved, and have developed increasingly sophisticated numerical tools to simulate them. One important characteristic of the tsunami flood tragedies that must be acknowledged is that they occur in urban areas, where the built environment is likely to determine the flow, and hence, the flood risk. Despite this fact, relatively little l

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