Experimental and theoretical investigation of the dry ice sublimation ...
2023年11月1日 · Interaction of sessile and self-propelling dry ice disc with a hot substrate has been experimentally and theoretically investigated to estimate crucial parameters like heat …
Sublimation of Dry Ice | Department of Chemistry | University of …
Explore sublimation with dry ice. Dry ice is very cold. You may wish to use gloves or tongs. Dry ice. Place a piece of dry ice in a balloon and tie the balloon. As the dry ice sublimes the …
A sublimation heat engine | Nature Communications
2015年3月3日 · Through controlled experiments, quantified by a hydrodynamic model, we show that levitating dry-ice blocks rotate on hot turbine-like surfaces at a rate controlled by the …
Dry ice sublimation: A computational study with experimental …
2025年1月20日 · Experiments on sublimation of dry ice blocks were carried out and used to validate a multi-physics model involving radiation and convection heat transfer, computational …
Sublimation and the Water Cycle | U.S. Geological Survey - USGS.gov
2019年6月8日 · The air is so dry that when it hits a snowpack, the frozen water evaporates, going directly from the ice to vapor and bypassing the liquid phase entirely. This is called …
Dry Ice Sublimation - Science World
Dry ice is solid. It sublimates or changes states from a solid to a gas at temperatures of -78 degrees Celsius under normal atmospheric pressure of 1 atm. Because of its low temperature …
On the Sublimation of Dry-Ice: Experimental Investigation and
2023年1月16日 · In this work, it is investigated the interaction of the CO2 in solid phase (dry-ice) with sandy soil, a phenomenon that can potentially occur following pipeline ruptures. An …
A combined experimental-mathematical study on the kinetics of dry ice …
2025年1月1日 · This study delves into the thermodynamic and kinetic mechanisms of the dry ice sublimation process, enriching the fundamental theory of dry ice sublimation. Through …
Dynamics of sublimating solid carbon dioxide (dry ice)
2022年4月10日 · Since dry ice is in permanently sublimating state at standard ambient condition, it exhibits interesting behaviour involving coupled heat, mass and momentum transport …
Thermal assessment of sublimation cooling with dry-ice sprays
2018年3月1日 · Sublimation cooling with dry-ice sprays can reduce cycle times in molding processes. Short injections produce more uniform cooling. Longer injections are more …