نتایج جستجو برای: sea spray
تعداد نتایج: 150378 فیلتر نتایج به سال:
Marine aerosol production is influenced by wind speed, particularly over the Southern Ocean which windiest region on Earth year-round. Using climate model simulations with artificially enhanced sea spray (SSA), we show that speeds are sensitive to SSA via surface cooling resulting from concentrations. The near-surface westerly jet weakens, therefore reducing production. Comparing coupled and at...
The influence of aerosols on climate is highly dependent on the particle size distribution, concentration, and composition. In particular, the latter influences their ability to act as cloud condensation nuclei, whereby they impact cloud coverage and precipitation. Here, we simultaneously measured the concentration of aerosols from sea spray over the North Atlantic on board the exhaust-free sol...
Sea spray is one of the largest natural aerosol sources and plays an important role in the Earth's radiative budget. These particles are inherently hygroscopic, that is, they take-up moisture from the air, which affects the extent to which they interact with solar radiation. We demonstrate that the hygroscopic growth of inorganic sea salt is 8-15% lower than pure sodium chloride, most likely du...
The oceans represent a significant global source of atmospheric aerosols. Sea spray aerosol (SSA) particles comprise sea salts and organic species in varying proportions. In addition to size, the overall composition of SSA particles determines how effectively they can form cloud droplets and ice crystals. Thus, understanding the factors controlling SSA composition is critical to predicting aero...
Abstract. Understanding aerosol–cloud–climate interactions in the Arctic is key to predicting climate this rapidly changing region. Whilst many studies have focused on submicrometer aerosol (diameter less than 1 µm), relatively little known about supermicrometer above µm). Here, we present a cluster analysis of multiyear (2015–2019) aerodynamic volume size distributions, with diameter ranging f...
Marine icing phenomenon depends on multiple variables like vessel characteristics and uncertain factors environmental parameters, developing an accurate model for its forecasting, evaluation, estimation is very challenging. Commonly, most severe ice accretion caused due to sea spray. The past attempts measure impinging spray flux were carried out specific parts of the cloud, empirical spray-flu...
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