Blar i NTNU Open på forfatter "Brandenburg, Axel"
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Cloud-droplet growth due to supersaturation fluctuations in stratiform clouds
Li, Xiangyu; Svensson, Gunilla; Brandenburg, Axel; Haugen, Nils Erland L (Journal article; Peer reviewed, 2019)Condensational growth of cloud droplets due to supersaturation fluctuations is investigated by solving the hydrodynamic and thermodynamic equations using direct numerical simulations (DNS) with droplets being modeled as ... -
Condensational and Collisional Growth of Cloud Droplets in a Turbulent Environment
Li, Xiang-Yu; Brandenburg, Axel; Svensson, Gunilla; Haugen, Nils Erland L; Mehlig, Bernhard; Rogachevskii, Igor (Peer reviewed; Journal article, 2020)We investigate the effect of turbulence on the combined condensational and collisional growth of cloud droplets by means of high-resolution direct numerical simulations of turbulence and a superparticle approximation for ... -
Effect of Turbulence on Collisional Growth of Cloud Droplets
Li, Xiangyu; Brandenburg, Axel; Svensson, Gunilla; Haugen, Nils Erland L; Mehlig, Bernhard; Rogachevskii, Igor (Journal article; Peer reviewed, 2018)Weinvestigate the effect of turbulence on the collisional growth of micrometer-sized droplets through highresolution numerical simulations with well-resolved Kolmogorov scales, assuming a collision and coalescence efficiency ... -
Varying the forcing scale in low Prandtl number dynamos
Brandenburg, Axel; Haugen, Nils Erland L; Li, Xiang-Yu; Subramanian, Kandaswamy R. (Journal article; Peer reviewed, 2018)Small-scale dynamos are expected to operate in all astrophysical fluids that are turbulent and electrically conducting, for example the interstellar medium, stellar interiors, and accretion discs, where theymay also be ...