@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085353v1> a dcat:Dataset ;
    dct:description """
              We discuss the nonlinear dynamics and routes to chaos of baroclinic waves as found in a laboratory experiment, the baroclinic annulus, and in Direct Numerical Simulation (DNS). Thermal convection in a rapidly rotating fluid subject to differential heating occurs in many systems, ranging from the atmosphere to roating machinery. Our focus is the transition sequence from a steady wave to chaotic mixed-mode vacillations via amplitude vacillation. The main techniques used are phase space reconstruction and a phase coherence measure of the different waves to estimate the strength of the nonlinear wave-wave interactions. While experimental evidence tends to show the onset of amplitude vacillation and further bifurcations towards a mode transition to next-lower mode, recent numerical solutions have shown vacillation and modulated vacillation before a mode transition to the next-higher mode. These apparently inconsistent results will be discussed in detail.
            """ ;
    dct:identifier "hal-00085353" ;
    dct:issued "2026-05-10T01:02:18.781421"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-10T01:02:18.781425"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "DNS and experimental study of the transition to chaos in the rotating baroclinic annulus" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085353v1/resource/67ea5f40-f713-4981-8822-6d0d5b53df75> ;
    dcat:keyword "baroclinic-annulus",
        "conference-papers",
        "infoeu-reposemanticsconferenceobject",
        "nonlinear-dynamics",
        "phase-coherence",
        "phase-space-reconstruction",
        "physphysphys-ao-phphysics-physicsphysics-physicsatmospheric-and-oceanic-physics-physicsa",
        "physphysphys-geo-phphysics-physicsphysics-physicsgeophysics-physicsgeo-ph",
        "sdustugpsciences-of-the-universe-physicsearth-sciencesgeophysics-physicsgeo-ph" ;
    dcat:landingPage <European%20Geosciences%20Union%201st%20General%20Assembly> .

<European%20Geosciences%20Union%201st%20General%20Assembly> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085353v1/resource/67ea5f40-f713-4981-8822-6d0d5b53df75> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-10T01:02:18.792243"^^xsd:dateTime ;
    dct:modified "2026-05-10T01:02:18.772363"^^xsd:dateTime ;
    dct:title "DNS and experimental study of the transition to chaos in the rotating baroclinic annulus" ;
    dcat:accessURL <https://hal.science/hal-00085353> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .