A methodology based on linear theory is presented for analyzing wave groups from a random sea representation in the complex plane. A wave height function [H(t)], a local frequency function, [0(t)] , and an orbital velocity function [V(t)] are defined from the Hilbert transform of the sea surface elevation. Envelopes computed by the Hilbert transform are compared with the SIWEH. A three axes representation of the mean lengths of runs of waves is employed to compare the lengths of runs computed by the discrete wave method with runs computed by the Hilbert transform method.

https://icce-ojs-tamu.tdl.org/icce/index.php/icce/article/download/4273/3954

Wave group analysis by the hilbert transform

: An experiment was performed in the Maneuvering and Seakeeping (MASK) basin at the Naval Surface Warfare Center Carderock Division (NSWCCD) to provide time-synchronized model ship motion and wave measurement data, at moderate speeds, of the R/V Melville. Model 5720, representing R/V Melville, was designed and constructed at NSWCCD and experiments were performed to assess seakeeping in regular and uni-directional irregular waves. This report details the data obtained from this experiment and presents some analysis, including standard time-series statistical parameters and Response Amplitude Operators (RAOs) for both regular and irregular wave conditions. A comprehensive data set, analysis, and supporting documentation accompanies this report in the form of a data CD.

http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA569825&Location=U2&doc=GetTRDoc.pdf

Model-Scale Experiment of the Seakeeping Performance for R/V Melville, Model 5720

False waves in wave records

Characterizing random wave surface elevation data

Practical methods of extreme value estimation based on measured time series for ocean systems

Extreme value estimates for arbitrary bandwidth Gaussian processes using the analytic envelope

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Robert D. Pierce

Author Tools

Chat about Author

Papers

Extreme value estimates for arbitrary bandwidth Gaussian processes using the analytic envelope