Subsurface visualization in the planning products of disaster scapes in the USA and Japan

Global challenges of ongoing urbanization especially in areas with increased coastal, fluvial and pluvial flooding cannot be solved by mere engineering solutions. Reversed Engineering with Nature is a concept that puts the natural system central, but it does seek symbioses with engineering systems into a new hybrid condition. This spatial...

The interaction between deep convective clouds and their environment

Deep convective clouds play a key role in tropical weather patterns, summertime rainfall, and the global transport of energy from the tropics to higher latitudes. Current weather and climate models struggle to realistically represent the development and behavior of these clouds. Both the timing of the convection and the role of humidity in the...

Detrainment in deep convection

This study explores the mechanisms that determine detrainment in deep cumulus convection. A set of 90 high-resolution Large Eddy Simulations is used to systematically explore the sensitivity of continental deep convection to the relative humidity and stability of the free troposphere. It appears that variations in the mass-flux profiles are...

Influence of the subcloud layer on the development of a deep convective ensemble

The rapid transition from shallow to deep convection is investigated using large-eddy simulations. The role of cold pools, which occur due to the evaporation of rainfall, is explored using a series of experiments in which their formation is suppressed.A positive feedback occurs: the presence of cold pools promotes deeper, wider, and more buoyant...