Browsing by Author "Waagan, Knut"
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Generating Random Earthquake Events for Probabilistic Tsunami Hazard Assessment
LeVeque, Randall J.; Waagan, Knut; González, Frank I.; Rim, Donsub; Lin, Guang (2016)To perform probabilistic tsunami hazard assessment for subduction zone earthquakes, it is necessary to start with a catalog of possible future events along with the annual probability of occurrence, or a probability ... -
Lavfrekvent støy fra militær virksomhet 2 - sluttrapport
Waagan, Knut; Huseby, Morten (2016-08-15)Denne rapporten oppsummerer oppdraget "Lavfrekvent støy fra militær virksomhet 2". Arbeidet har vært gjort på oppdrag fra Forsvarsbygg som en del av et forskningsprogram finansiert av Forsvarsdepartementet. Målet har ... -
Low-frequency long-range atmospheric noise propagation modelling with the PE method
Waagan, Knut (2014-02-06)This note is part of an effort to improve numerical prediction of acoustic noise from Norwegian military practice ranges. The focus is on low-frequency, long-ranging sound. A Parabolic Equation method for sound propagation ... -
Noise mapping with the PE method - a case study from interior Norway
Waagan, Knut (2015-10-13)The Norwegian Armed Forces presently use the software Milnoise for mapping acoustic noise from their shooting- and practice ranges. Research and development on computational methods for outdoor sound propagation have ... -
Numerical prediction of long-range sound propagation - parametric uncertainty and atmospheric models
Waagan, Knut (2014-04-09)This short report is concerned with two related subtopics in long-range acoustical noise prediction: Atmospheric modelling and parametric uncertainty. It consists of summaries of recent research articles from the outdoor ... -
Validation of a parabolic equation method against long range blast wave measurements
Waagan, Knut (2016-06-06)This report is about the validation of a method, based on a Parabolic Equation model, for predicting acoustic noise. The method is designed for the low-frequency, long-ranging noise induced by heavy weapons and explosions. ...