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10.1073/pnas.1710670115 http://scihub22266oqcxt.onion/10.1073/pnas.1710670115 C5798321!5798321 !29339489     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=29339489 &cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\29339489 .jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       Proc+Natl+Acad+Sci+U+S+A 2018 ; 115 (5 ): 855-860 Nephropedia Template TP {{tp|p=29339489 |t=2018. Rogue waves and large deviations in deep sea |pdf=|usr=}}{{29339489 }} gab.com Text Rogue waves and large deviations in deep sea JO: Proc Natl Acad Sci U S A http://www.kidney.de/pget.php?&tw=1&pmid=29339489 #FOAvip The appearance of rogue waves in deep sea is investigated by using the modified nonlinear Schrödinger (MNLS) equation in one spatial dimension with random initial conditions that are assumed to be normally distributed, with a spectrum approximating realistic conditions of a unidirectional sea state. It is shown that one can use the incomplete information contained in this spectrum as prior and supplement this information with the MNLS dynamics to reliably estimate the probability distribution of the sea surface elevation far in the tail at later times. Our results indicate that rogue waves occur when the system hits unlikely pockets of wave configurations that trigger large disturbances of the surface height. The rogue wave precursors in these pockets are wave patterns of regular height, but with a very specific shape that is identified explicitly, thereby allowing for early detection. The method proposed here combines Monte Carlo sampling with tools from large deviations theory that reduce the calculation of the most likely rogue wave precursors to an optimization problem that can be solved efficiently. This approach is transferable to other problems in which the system's governing equations contain random initial conditions and/or parameters. Twit Text FOAVip Rogue waves and large deviations in deep sea ????Proc Natl Acad Sci U S A http://www.kidney.de/pget.php?&tw=1&pmid=29339489 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=29339489 #FOAvip English Wikipedia <ref>{{Cite pmid|29339489 }}</ref> Rogue waves and large deviations in deep sea #MMPMID29339489 Dematteis G ; Grafke T ; Vanden-Eijnden E Proc Natl Acad Sci U S A 2018[Jan]; 115 (5 ): 855-860 PMID29339489 show ga The appearance of rogue waves in deep sea is investigated by using the modified nonlinear Schrödinger (MNLS) equation in one spatial dimension with random initial conditions that are assumed to be normally distributed, with a spectrum approximating realistic conditions of a unidirectional sea state. It is shown that one can use the incomplete information contained in this spectrum as prior and supplement this information with the MNLS dynamics to reliably estimate the probability distribution of the sea surface elevation far in the tail at later times. Our results indicate that rogue waves occur when the system hits unlikely pockets of wave configurations that trigger large disturbances of the surface height. The rogue wave precursors in these pockets are wave patterns of regular height, but with a very specific shape that is identified explicitly, thereby allowing for early detection. The method proposed here combines Monte Carlo sampling with tools from large deviations theory that reduce the calculation of the most likely rogue wave precursors to an optimization problem that can be solved efficiently. This approach is transferable to other problems in which the system's governing equations contain random initial conditions and/or parameters. äRogue waves and large deviations in deep sea (epmc).pdf DeepDyve Pubget Overpricing