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:quality(80)/p7i.vogel.de/wcms/06/a1/06a11f1d752afb35854aa9e1afb62e98/0129209625v2.jpeg "“Unsinkable\" metal tube made from chemically-etched aluminum floats in distilled water at the lab of University of Rochester professor Chunlei Guo. (Source: J. Adam Fenster / University of Rochester)")
:quality(80)/p7i.vogel.de/wcms/6d/df/6ddf023361ec7f8fbfb6c56521577960/0129056554v2.jpeg "The evolution of carburization (depicted by the spheres) under kinetic control (illustrated by the surface contours). The molecular beams represent gas evolution under synthesis conditions while the fiery sphere highlights the formation of the pure tungsten semi-carbide phase with additional molecular beams at the top to illustrate its catalytic performance. (Source: Sinhara M. H. D. Perera)")
:quality(80)/p7i.vogel.de/wcms/26/3d/263d97f8f2797267ecf2781b56882758/0129056451v1.jpeg "A study by the Complexity Science Hub finds that AI systems are already involved in nearly one-third of newly written software code, with rapid adoption in the United States and Europe and measurable productivity gains mainly for experienced developers. (Source: free licensed)")
:quality(80)/p7i.vogel.de/wcms/21/03/21030cc2541c455da0769decca8d1f82/0129146048v2.jpeg "Vyon porous plastics from Porvair Sciences are the perfect material for filtration applications in the healthcare and medical device market. (Source: Porvair Sciences)")
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(Source: Hua Jing et. al.)")
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Which Reaction Models are available?
Depending on the physics of the reaction, a wide range of chemical reaction models are available in “STAR-CCM+”, for example whether the reaction is carried out in gas phase or liquid phase, and whether a catalyst is present. STAR-CCM+ is a multiphysics computational fluid dynamics software, which is part of Siemens PLM's Simcenter Portfolio of advanced engineering tools. Models that are supported include:
- Gas Phase: Gas phase reactions may be simple combustion reactions, or reactions that take place inside tubes such as those in cracker furnaces where heat is supplied externally.
- Liquid Phase: Liquid phase reactions may involve polymerization schemes or series-parallel liquid reactions with meso/micro mixing.
- Custom Reactions: These involve enzymatic reactions, fermentation, as well as user coding.
- Cases where detailed chemical kinetics of a reaction need to be developed, modified or modeled in ideal flow conditions, a dedicated tool called DARS is available.
Beyond off-the-shelf support for all these, the types of reactions that can be modeled in “STAR-CCM+” are virtually unlimited, thanks to the software’s field functions and user coding capabilities.
(ID:44703218)
:quality(80)/p7i.vogel.de/wcms/55/51/55517ebc6a15b0a054ff310ac8b3747b/0128057856v2.jpeg "Uniqsis has developed an extensive range of affordable ‘building block’ modules to which you can simply add your own pumps to create a flow chemistry system. (Source: Uniqsis)")
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