Academic literature on the topic 'Wave based models'

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Journal articles on the topic "Wave based models"

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Firdaus, Nurman, Baharuddin Ali, Mochammad Nasir, and M. Muryadin. "The Wave Heights Distribution of Random Wave Based on Ocean Basin." Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan 17, no. 3 (2020): 114–22. http://dx.doi.org/10.14710/kapal.v17i3.31021.

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The wave height parameter in ocean waves is one of the important information for a marine structure design. The present paper investigates the results of wave heights distribution from laboratory-generated for single sea state. Data of the random wave time series collected at the ocean basin are analyzed using the wave spectrum and compared with the theoretical spectrum in this study. The random wave data is varied with four sea states consisting of sea states 3, 4, 5 and 6 obtained from laboratory measurements. The parameter conditions of generated sea waves are represented by a value of sign
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Jialei, Lv, Shi Jian, Zhang Wenjing, Xia Jingmin, and Wang Qianhui. "Numerical simulations on waves in the Northwest Pacific Ocean based on SWAN models." Journal of Physics: Conference Series 2486, no. 1 (2023): 012034. http://dx.doi.org/10.1088/1742-6596/2486/1/012034.

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Abstract Waves are one of the most important dynamic phenomena in the ocean, and thus numerical simulations of ocean wave is of great importance. Based on SWAN wave numerical model, this paper simulates the waves in the Northwest Pacific Ocean and analyzes the wave height field in the sea area. Moreover, A new wave period parameterization scheme is proposed according to the relationship between the wave height and wave period, in addition, the simulation mode of wave period elements in the Northwest Pacific Ocean is optimized by analyzing the difference of wave period under the proposed parame
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Zhang, Huichen, and Markus Brühl. "GENERATION OF EXTREME TRANSIENT WAVES IN EXPERIMENTAL MODELS." Coastal Engineering Proceedings, no. 36 (December 30, 2018): 51. http://dx.doi.org/10.9753/icce.v36.waves.51.

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The transfer of natural waves and sea states into small- and large-scale model teste contributes to the proper design of offshore and coastal structure. Such shallow-water ocean surface waves are highly nonlinear and subject to wave transformation and nonlinear wave-wave interactions. However, the standard methods of wave generation according to conventional wave theories and wave analysis methods are limited to simple regular waves, simple sea states and low-order wave generation without considering the nonlinear wave-wave interactions. The research project Generation of Extreme Transient Wav
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BAL, GUILLAUME, and OLIVIER PINAUD. "IMAGING USING TRANSPORT MODELS FOR WAVE–WAVE CORRELATIONS." Mathematical Models and Methods in Applied Sciences 21, no. 05 (2011): 1071–93. http://dx.doi.org/10.1142/s0218202511005258.

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We consider the imaging of objects buried in unknown heterogeneous media. The medium is probed by using classical (e.g. acoustic or electromagnetic) waves. When heterogeneities in the medium become too strong, inversion methodologies based on a microscopic description of wave propagation (e.g. a wave equation or Maxwell's equations) become strongly dependent on the unknown details of the heterogeneous medium. In some situations, it is preferable to use a macroscopic model for a quantity that is quadratic in the wave fields. Here, such macroscopic models take the form of radiative transfer equa
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Pruser, H. H., H. Schaper, and W. Zielke. "IRREGULAR WAVE TRANSFORMATION IN A BOUSSINESO WAVE MODEL." Coastal Engineering Proceedings 1, no. 20 (1986): 205. http://dx.doi.org/10.9753/icce.v20.205.

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Numerical wave models for shallow water waves are of particular importance for the calculation of the wave climate in harbours and coastal areas. Especially nonlinear time domain models, which are based on the Boussinesq-Wave- Equations, may be helpful in the future for simulating the interaction of currents with refraction, diffraction, reflection and for simulating shoaling..-of irregular waves in natural areas; a potential which has not yet been fully developed. During the last ten years numerical models, based on these equations, have been published; such as ABBOTT et. al. , HAUGUEL and SC
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Divinsky, Boris V., Vladimir V. Fomin, and Dmitriy I. Lazorenko. "Maximum waves in the Black Sea based on the results of numerical modeling." Hydrosphere Еcology (Экология гидросферы), no. 2(12) (December 2024): 68–80. https://doi.org/10.33624/2587-9367-2024-2(12)-68-80.

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In this paper, a comparison of the wind waves parameters calculations in the Black and Azov seas, using two common spectral wave models: DHI MIKE 21 SW and SWAN was made. The fields of the wind waves main parameters (wave heights, periods, directions of propagation) were obtained for a climatic period of time from 1979 to 2018. Comparison of the calculation results shows that with the accepted model settings, the SWAN model, compared with MIKE, overestimates the values of wave heights with weak and moderate waves and underestimates with the extreme ones. Estimation of the maximum wave heights
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Mori, Nobuhito, Joao Morim, Mark Hemer, Xiaolan L. Wang, and COWCLIP Project. "ENSEMBLE WAVE CLIMATE PROJECTIONS BASED ON CMIP5 MODELS." Coastal Engineering Proceedings, no. 36v (December 28, 2020): 23. http://dx.doi.org/10.9753/icce.v36v.waves.23.

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A warming climate has the potential to not only raise sea level but also exacerbate coastal hazards due to changes in storm frequency and intensity. Along open coasts where wave energy is often the dominant process dictating shoreline positions, changes in mean and extreme wave conditions are likely to alter long-term geomorphic evolution patterns. The Coordinated Ocean Wave Climate Project (COWCLIP) is to provide infrastructure to support a systematic, community-based framework that allows for validation and inter-comparison of wave projections. Here, the primary aims are to 1) present quanti
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Gogin, Aleksandr G., and Izmail G. Kantarzhi. "Numerical simulation of sea-wave diffraction with random phases on breakwaters." Vestnik MGSU, no. 4 (April 2023): 615–26. http://dx.doi.org/10.22227/1997-0935.2023.4.615-626.

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Introduction. Numerical simulation of sea gravity waves interaction with seaport barriers using modern numerical wave models is considered. The predictive power of some commonly used models is examined in relation to the diffraction of sea waves with a random phase in comparison with known analytical methods and experimental data.
 
 Materials and methods. Numerical simulation is carried out using modern numerical wave models implemented in the DHI MIKE 21 software package. A spectral wave model with a function for correcting wave diffraction in shallow water and a phase-resolving wa
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Hernandez-Duenas, Gerardo, Leslie M. Smith, and Samuel N. Stechmann. "Investigation of Boussinesq dynamics using intermediate models based on wave–vortical interactions." Journal of Fluid Mechanics 747 (April 15, 2014): 247–87. http://dx.doi.org/10.1017/jfm.2014.138.

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AbstractNonlinear coupling among wave modes and vortical modes is investigated with the following question in mind: can we distinguish the wave–vortical interactions largely responsible for formation versus evolution of coherent, balanced structures? The two main case studies use initial conditions that project only onto the vortical-mode flow component of the rotating Boussinesq equations: (i) an initially balanced dipole and (ii) random initial data in the vortical modes. Both case studies compare quasi-geostrophic (QG) dynamics (involving only nonlinear interactions between vortical modes)
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Zhang, Jun. "Hybrid Wave Models and Their Applications for Steep Ocean Waves." Marine Technology Society Journal 33, no. 3 (1999): 15–26. http://dx.doi.org/10.4031/mtsj.33.3.3.

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Bound-wave components resulting from inter-actions among free-wave components have significant effects on resultant wave properties, especially in a steep ocean wave field. Hybrid Wave Models (HWM) distinguish the bound-wave from free-wave components in the decomposition of an irregular wave field as well as the prediction of its resultant proper-ties. To ensure the convergence, the HWMs selectively use the conventional and phase modulation approaches to address the nonlinear interactions between-free-wave components of different frequency ratios. The models are able to predict resultant wave
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Dissertations / Theses on the topic "Wave based models"

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Tegethoff, Mauro Viana. "IMPLEMENTATION OF THE WAVEFORM RELAXATION ALGORITHM BASED ON CHEBYSHEV POLYNOMIALS IN SPICE." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275391.

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Treiber, Martin Paul. "Characterization of cement-based multiphase materials using ultrasonic wave attenuation." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26588.

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Thesis (M. S.)--Civil and Environmental Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Jacobs, Laurence J.; Committee Member: Kim, Jin-Yeon; Committee Member: Qu, Jianmin. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Pirkl, Ryan J. "Measurement-based investigations of radio wave propagation: an exposé on building corner diffraction." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/33961.

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Predicting performance metrics for the next-generation of multi-mode and multi-antenna wireless communication systems demands site-specific knowledge of the wireless channel's underlying radio wave propagation mechanisms. This thesis describes the first measurement system capable of characterizing individual propagation mechanisms in situ. The measurement system merges a high-resolution spatio-temporal wireless channel sounder with a new field reconstruction technique to provide complete knowledge of the wireless channel's impulse response throughout a 2-dimensional region. This wealth of d
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Castro, Simon Joseph. "T-wave morphology and atrio-ventricular conduction : insights from novel image-based models of the whole heart." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/twave-morphology-and-atrioventricular-conduction-insights-from-novel-imagebased-models-of-the-whole-heart(3626ead4-1cf0-4228-a70c-827b828e8f06).html.

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Cardiovascular disease is a leading cause of death in developed countries, and places a huge demand on healthcare services and economies across the globe. In this thesis computational models of the rabbit and mouse whole heart were developed and used to investigate a variety of phenomena related to cardiac electrophysiology. In part I, a heterogeneous family of single cell models was developed for the rabbit ventricles. The models were incorporated into a 3D anatomical reconstruction, and subsequently used to study the relationship between ventricular heterogeneity and the electrocardiographic
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Ramalingam, Dhandayudhapani. "DESIGN AIDS FOR AIR VESSELS FOR TRANSIENT PROTECTION OF LARGE PIPE NETWORKS - A FRAMEWORK BASED ON PARAMETERIZATION OF KNOWLEDGE-BASE DERIVED FROM OPTIMIZED NETWORK MODELS." UKnowledge, 2007. http://uknowledge.uky.edu/gradschool_diss/489.

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The need for optimal air vessel sizing tools, in protecting large pipe networks from undue transient pressures is well known. Graphical and other heuristic methods reported in literature are limited to sizing the air vessels for simple rising mains. Although attempts have been made to utilize optimization techniques, they have been largely unsuccessful due to their impractical computational requirements. This research work proposes a robust framework for developing surge protection design tools and demonstrates the usefulness of the framework through an example air vessel sizing tool. Efficien
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Chan, Ne Xun. "One- and Three-dimensional P- and S-wave Velocity Models of Central and Southern Sweden Based on SNSN Data." Thesis, Uppsala universitet, Geofysik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-231929.

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The velocity structures of southern and central part of Sweden have been derived with the local tomography (LET) method. The region has been divided into two study areas and the datasets come from the P- and S-wave traveltimes recorded by the Swedish National Seismic Network (SNSN). Man-made explosions and earthquakes occurring over the period of 5 years and 10 years, respectively, within the study areas have been used. One-dimensional starting models were derived based on an a priori model obtained from the SNSN, that were later used for starting models in the inversion for the 3-D crustal st
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Jain, Jayesh R. "Homogenization Based Damage Models for Monotonic and Cyclic Loading in 3D Composite Materials." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1230431496.

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Sidelel, Mihret Getye. "Simulation-Based Stochastic Blockage Model for Millimeter-wave Communication." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-276841.

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Recently, the growing demand for high data rates in wireless communication, together with the scarcity of spectrum in existing microwave bands, has motivated the use of millimeter-wave (mmWave) bands for 5G and future wireless communications. Even though mmWaves are potential candidates for fulfilling this rising demand, they come along with their own drawbacks that need to be addressed. Sensitivity to blockages is one of these drawbacks. It is a major channel impairment that is of concern in the design of mmWaves communication systems. As such, different industrial and academic research activ
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Nappi, Angela. "Development and Application of a Discontinuous Galerkin-based Wave Prediction Model." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1385998191.

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Jones, Christina Michele. "Applications and challenges in mass spectrometry-based untargeted metabolomics." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/54830.

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Metabolomics is the methodical scientific study of biochemical processes associated with the metabolome—which comprises the entire collection of metabolites in any biological entity. Metabolome changes occur as a result of modifications in the genome and proteome, and are, therefore, directly related to cellular phenotype. Thus, metabolomic analysis is capable of providing a snapshot of cellular physiology. Untargeted metabolomics is an impartial, all-inclusive approach for detecting as many metabolites as possible without a priori knowledge of their identity. Hence, it is a valuable explorato
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Books on the topic "Wave based models"

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Lee, William Hung Kan, 1940-, Dodge D. A, and Geological Survey (U.S.), eds. A course on: PC-based seismic networks. U.S. Dept. of the Interior, U.S. Geological Survey, 1992.

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Yuan-Liang, Tang, Devadiga Sadashiva, United States. National Aeronautics and Space Administration., Pennsylvania State University. Dept. of Electrical and Computer Engineering., and Langley Research Center, eds. A model-based approach for detection of objects in low resolution passive millimeter wave images. Dept. of Electrical and Computer Engineering, The Pennsylvania State University, 1993.

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Grasmeijer, Bart. Process-based cross-shore modelling of barred beaches. Royal Dutch Geographical Society, 2002.

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James, Gartside, and United States. National Aeronautics and Space Administration., eds. Nonlinear interaction between a pair of oblique modes in a supersonic mixing layer: Long wave limit. National Aeronautics and Space Administration, 1995.

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Huang, Hui. The use of literature based elasticity estimates in calibrated models of trade-wage decompositions: A calibmetric approach. National Bureau of Economic Research, 2003.

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Condon, Timothy. Exchange rate-based disinflation, wage rigidity, and capital inflows: Tradeoffs for Chile, 1977-81. Country Economics Dept., World Bank, 1989.

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Lewis Research Center. Institute for Computational Mechanics in Propulsion., ed. On the behavior of three-dimensional wave packets in viscously spreading mixing layers. National Aeronautics and Space Administration, Lewis Research Center, Institute for Computational Mechanics in Propulsion, 1994.

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Lewis Research Center. Institute for Computational Mechanics in Propulsion, ed. On the behavior of three-dimensional wave packets in viscously spreading mixing layers. National Aeronautics and Space Administration, Lewis Research Center, Institute for Computational Mechanics in Propulsion, 1994.

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Lewis Research Center. Institute for Computational Mechanics in Propulsion., ed. On the behavior of three-dimensional wave packets in viscously spreading mixing layers. National Aeronautics and Space Administration, Lewis Research Center, Institute for Computational Mechanics in Propulsion, 1994.

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Lewis Research Center. Institute for Computational Mechanics in Propulsion., ed. On the behavior of three-dimensional wave packets in viscously spreading mixing layers. National Aeronautics and Space Administration, Lewis Research Center, Institute for Computational Mechanics in Propulsion, 1994.

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Book chapters on the topic "Wave based models"

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Rattanapitikon, W., and N. T. Duong. "Parametric Wave Models for Computing Statistical-Based and Spectral-Based Root-Mean-Square Wave Heights." In APAC 2019. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0291-0_93.

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Tsynkov, Semyon V. "Lacunae-Based Artificial Boundary Conditions for the Numerical Simulation of Unsteady Waves Governed by Vector Models." In Mathematical and Numerical Aspects of Wave Propagation WAVES 2003. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55856-6_16.

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Debussche, Arnaud, Etienne Mémin, and Antoine Moneyron. "Derivation of Stochastic Models for Coastal Waves." In Mathematics of Planet Earth. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-70660-8_9.

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AbstractIn this chapter, we consider a stochastic nonlinear formulation of classical coastal waves models under location uncertainty (LU). In the formal setting investigated here, stochastic versions of the Serre-Green-Naghdi, Boussinesq and classical shallow water wave models are obtained through an asymptotic expansion, which is similar to the one operated in the deterministic setting. However, modified advection terms emerge, together with advection noise terms. These terms are well-known features arising from the LU formalism, based on momentum conservation principle.
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Tanha, Mahdieh, and Brian F. Feeny. "Evaluation of Traveling Wave Models for Carangiform Swimming Based on Complex Modes." In Topics in Modal Analysis & Testing, Volume 9. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74700-2_38.

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Sato, Haruo, and Michael C. Fehler. "Envelope Synthesis Based on the Radiative Transfer Theory: Multiple Scattering Models." In Seismic Wave Propagation and Scattering in the Heterogeneous Earth. Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-2202-6_7.

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Sato, Haruo, and Michael C. Fehler. "Envelope Synthesis Based on the Radiative Transfer Theory: Multiple Scattering Models." In Seismic Wave Propagation and Scattering in the Heterogeneous Earth. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-89623-4_7.

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John, Volker. "LES Models Which are Based on Approximations in Wave Number Space." In Lecture Notes in Computational Science and Engineering. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18682-0_4.

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Sukhinov, Alexander, Elena Protsenko, Sofya Protsenko, and Natalia Panasenko. "Wind Wave Dynamic’s Analysis Based on 3D Wave Hydrodynamics and SWAN Models Using Remote Sensing Data." In Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East (AFE-2022). Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-37978-9_39.

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Fucile, F., G. Bulian, and C. Lugni. "Quantifying error in deterministic predictions based on phase-resolved linear wave models." In Risk, Reliability and Safety: Innovating Theory and Practice. CRC Press, 2016. http://dx.doi.org/10.1201/9781315374987-56.

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Luu, Loc Xuan, Nga Thanh Duong, Linh Hoang Tran, and Truong Quang Nguyen. "Re-Calibrating of Dissipation Models for Breaking Wave Based on Parametric Wave Approach Using Root-Mean-Square Height and Mean Wave Height." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-7434-4_206.

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Conference papers on the topic "Wave based models"

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Liu, Meichen, Feng Luo, Enchao Peng, and Daozhong Sun. "Simulation of X-band Radar Sea Clutter Based on Different Wave Spectrum Models." In 2024 Photonics & Electromagnetics Research Symposium (PIERS). IEEE, 2024. http://dx.doi.org/10.1109/piers62282.2024.10618093.

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Madero-Ayora, María J., Juan A. Becerra, Elías Marqués-Valderrama, and Carlos Crespo-Cadenas. "Sparse Volterra-Based Models for I/Q Impairments and Nonlinear Distortion of Power Amplifiers." In 2025 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC). IEEE, 2025. https://doi.org/10.1109/inmmic64198.2025.10975546.

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Yasrab, Muhammad, and Alexander V. Babanin. "Advancing the Performance of Wave Forecast Models Under Low Wind Conditions." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-62561.

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Abstract Ocean surface is complex and difficult to predict accurately due to its random nature. Ocean surface waves in strong wind conditions have been widely studied for last few decades. Almost half of world’s winds are below 7.5 m/s and the physics of such winds contains a lot of uncertainties. The simulation of ocean waves is largely dependent on the driving winds force accuracy and source term parameterizations. However, low winds are often ignored on the perception of their lesser effect on overall results of existing models. It is important to understand the relative strength/ weaknesse
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Iannitto, Marco, Thomas J. Royston, and Richard L. Magin. "Identifying Fractional Viscoelastic Models Based on Surface Wave Motion." In ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/detc2011-47769.

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In previous studies of the second author mechanical wave motion on a viscoelastic material representative of biological tissue was analyzed. Compression, shear and surface wave motion in and on a viscoelastic halfspace excited by surface and subsurface sources were considered. It was shown that a fractional order Voigt model, in which the damping component, dependent on the first derivative of time, is replaced with a fractional element dependent on a derivative of time of fractional order between 0 and 1, resulted in closer agreement with experiment as compared with the conventional (integer
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Seiffert, Betsy R., and Guillaume Ducrozet. "A Comparative Study of Wave Breaking Models in a High-Order Spectral Model." In ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/omae2017-61664.

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We examine the implementation of two different wave breaking models into the nonlinear potential flow solver HOS-NWT. HOS-NWT is a computationally efficient, open source code that solves for surface elevation in a numerical wave tank using the High-Order Spectral (HOS) method [1]. The first model is a combination of a kinematic wave breaking onset criteria proposed by Barthelemey, et al. [2] and validated by Saket, et al. [3], and an energy dissipation mechanism proposed by Tian, et al. [4, 5]. The wave breaking onset parameter is based on the ratio of local energy flux velocity to the local c
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Craig, Walter, Philippe Guyenne, and Henrik Kalisch. "Hamiltonian Formulation and Long Wave Models for Internal Waves." In ASME 2007 26th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2007. http://dx.doi.org/10.1115/omae2007-29314.

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We derive a Hamiltonian formulation of the problem of a dynamic free interface (with rigid lid upper boundary conditions), and of a free interface coupled with a free surface, this latter situation occurring more commonly in experiment and in nature. Based on the linearized equations, we highlight the discrepancies between the cases of rigid lid and free surface upper boundary conditions, which in some circumstances can be significant. We also derive systems of nonlinear dispersive long wave equations in the large amplitude regime, and compute solitary wave solutions of these equations.
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Gagno Júnior, Fernando, and Walber Antonio Ramos Beltrame. "A Collaborative Learning Proposal for Predict-Observe-Explain Model supported by Mobile Environment." In Workshop on Advanced Virtual Environments and Education. Sociedade Brasileira de Computação, 2021. http://dx.doi.org/10.5753/wave.2020.211404.

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Virtual learning environments were designed to stimulate social competences, such as altruism, responsibility, communication, planning and coordination. It is observed that creation of technology for active methods, as for the Predict-Observe-Explain (POE) model. However, advances in the design of these environments are necessary to support aspects of collaboration and mobility. The goal of this article is to present a proposal for a mobile platform that organizes a workflow of revised POE models, based on debates. The methodology and expected results are presented.
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Rodriguez, S. "Evaluating directive-based programming models on Wave Propagation Kernels." In 79th EAGE Conference and Exhibition 2017 - Workshops. EAGE Publications BV, 2017. http://dx.doi.org/10.3997/2214-4609.201701763.

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Haase, Arnim B. "Testing VSP‐based Q‐estimation with spherical wave models." In SEG Technical Program Expanded Abstracts 2007. Society of Exploration Geophysicists, 2007. http://dx.doi.org/10.1190/1.2793114.

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Mao, Wengang, Fredhi Agung Prasetyo, Jonas W. Ringsberg, and Naoki Osawa. "A Comparison of Two Wave Models and Their Influence on Fatigue Damage in Ship Structures." In ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-10114.

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In the maritime industry, fatigue failure is one of the most significant failure modes for ship structures. The fatigue damage in ship structures is mainly caused by the variation of wave loadings applied on ships, leading to variable structural stresses. Therefore, a reliable description of wave environments encountered during a ship’s service life is essential for accurate fatigue assessment of ship structures. Besides the wave scatter diagram provided by classification society rules, different statistical wave models have also been built up to model wave environments along arbitrary ship ro
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Reports on the topic "Wave based models"

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Babanin, Alexander V., Ian R. Young, W. E. Rogers, Jane M. Smith, and Hendrik L. Tolman. Observation-Based Dissipation and Input Terms for Spectral Wave Models, with End-User Testing. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada605070.

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Babanin, Alexander V., Ian R. Young, W. E. Rogers, Jane M. Smith, and Hendrik L. Tolman. Observation-Based Dissipation and Input Terms for Spectral Wave Models, with End-User Testing. Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada539147.

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Babanin, Alexander V., Ian R. Young, W. E. Rogers, Jane M. Smith, and Hendrik L. Tolman. Observation-Based Dissipation and Input Terms for Spectral Wave Models, with End-User Testing. Defense Technical Information Center, 2012. http://dx.doi.org/10.21236/ada571533.

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Babanin, Alexander V., Ian R. Young, W. E. Rogers, Jane M. Smith, and Hendrik L. Tolman. Observation-Based Dissipation and Input Terms for Spectral Wave Models, with End-User Testing. Defense Technical Information Center, 2014. http://dx.doi.org/10.21236/ada616445.

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Bozzo Hauri, Sebastián. The New Frontier of Civil Liability: Artificial Intelligence, Autonomy, and Consumer Protection. Carver University; Universidad Autónoma de Chile, 2025. https://doi.org/10.32457/bozzo2202599.

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Technological evolution has entered a phase that challenges the very foundations of private law. The emergence of systems based on artificial intelligence (AI)—particularly in their most recent form, so-called AI agents—compels a reassessment of the traditional framework of civil liability, especially in the field of consumer law. The trajectory of AI has followed a path marked by three distinct waves. The first wave was predictive AI, trained on historical data to anticipate future behavior, as seen in recommendation engines and segmentation models. The second wave introduced generative AI—su
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Abdolmaleki, Kourosh. PR-453-134504-R05 On Bottom Stability Upgrade - MS III. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012195.

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The extension of the PRCI on bottom stability (OBS) software's applicability to shallow water is assessed. Version 3 of the software has a limitation on water depth; only depths greater than 6 m (20 ft) are accepted. This limitation is likely related to the increasing inaccuracy of linear wave theory as the wave height to water depth ratio increases, as well as caution about breaking wave limits. The usage of linear wave theory inside the software can be categorized into two different types: � Linear regular waves - these are used in the Level 1 module to determine the motions of the water par
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Bittmann, Felix. Academic track mismatch and the temporal development of well-being and competences in German secondary education. Verlag der Österreichischen Akademie der Wissenschaften, 2021. http://dx.doi.org/10.1553/populationyearbook2021.res5.1.

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Formal education is one of the most influential predictors of professional success. As parents in Germany are aware of the importance of education, they often try to enable their children to enrol in the prestigious academic schooling track (Gymnasium). This explains why the transition recommendation made by the teacher after the fourth grade is sometimes ignored if the desired track was not recommended for a particular student. How the mismatch between the teacher’s recommendation and the parents’ choice of schooling for their child affects the child’s development is not sufficiently known. I
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Hite, John, Robert Ebeling, and Barry White. Hydraulic load definitions for use in Load and Resistance Factor Design (LRFD) analysis, including probabilistic load characterization, of 10 hydraulic steel structures : report number 1. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48610.

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In the past, allowable stress design (ASD) was used to design steel structures. The allowable stresses used were determined from previous practice, with limited understanding of the reliability and risk performance provided by the structure. Engineering methods based on Load and Resistance Factor Design (LRFD) provide more accurate lifetime models of structures by providing risk-based load factors. Besides improved safety, cost savings can be provided through improved performance and, in some cases, by delaying rehabilitation. This research project develops LRFD-based engineering procedures fo
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Stewart, Jonathan, Grace Parker, Joseph Harmon, et al. Expert Panel Recommendations for Ergodic Site Amplification in Central and Eastern North America. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2017. http://dx.doi.org/10.55461/tzsy8988.

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The U.S. Geological Survey (USGS) national seismic hazard maps have historically been produced for a reference site condition of VS30 = 760 m/sec (where VS30 is time averaged shear wave velocity in the upper 30 m of the site). The resulting ground motions are modified for five site classes (A-E) using site amplification factors for peak acceleration and ranges of short- and long-oscillator periods. As a result of Project 17 recommendations, this practice is being revised: (1) maps will be produced for a range of site conditions (as represented by VS30 ) instead of a single reference condition;
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Curtis, William R., Kent K. Hathaway, K. T. Holland, and William C. Seabergh. Video-Based Wave Direction Measurements in a Scale Physical Model. Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ad1003885.

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