منابع مشابه
Scaling laws for coastal overwash morphology
Overwash is a physical process of coastal sediment transport driven by storm events and is essential to landscape resilience in low-lying barrier environments. This work establishes a comprehensive set of scaling laws for overwash morphology: unifying quantitative descriptions with which to compare overwash features by their morphological attributes across case examples. Such scaling laws also ...
متن کاملCoastal Overwash: Part 2, Upgrade to SBEACH
PURPOSE. This Coastal and Hydraulics Engineering Technical Note (CHETN) provides information about an improved capability to mathematically model overwash caused by elevated water elevation and wave runup. An upgrade to SBEACH (Storm-induced BEAch CHange Model, a numerical model for simulating storm-induced beach profile change) is described to simulate sediment transport and subaerial profile ...
متن کاملHigh-frequency Coastal Overwash Deposits from Phra Thong Island, Thailand
The 26th December 2004 Indian Ocean Tsunami (IOT) emanated from an Mw 9.2 earthquake that generated a 1600 km-long rupture along the Sumatran Megathrust and generated tsunami waves up to 30 m high. The IOT directly impacted the Bay of Bengal and east Africa, with over 283,000 people perishing. At the time, this catastrophic event was considered unprecedented and sparked intense investigations t...
متن کاملDevelopment of a Coupled Coastal Dynamic Model Phase I: a New Numerical Coastal Wave Modeling
Numerical and analysis was used to identify the best code, which is then used to test pure propagation of swells in a coastal region. Furthermore, we have also coded the four wave interaction computation in the nonlinear source function based on the Zakharov formulation. Though the final form still does not have a Homiltonian structure, the formulation resulted in a great reduction of computati...
متن کاملinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
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ژورنال
عنوان ژورنال: Proceedings of the Institution of Civil Engineers - Maritime Engineering
سال: 2009
ISSN: 1741-7597,1751-7737
DOI: 10.1680/maen.2009.162.3.105