Transient modeling of viscosity
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Engineering and Science"
DOI: 10.1002/pen.24486
Abstract: Capillary and parallel plate rheological characterization was conducted for a low-density polyethylene. In contrast with conventional rheological analysis, steady conditions were not assumed. Transient data, with time steps between 0.0001 and 0.2 s, were analyzed… read more here.
Keywords: viscoelastic behavior; analysis; parallel plate; plate ... See more keywords
Transient Modeling of Permafrost Distribution From 1986 to 2016 in Mongolia
Sign Up to like & getrecommendations! Published in 2024 at "Permafrost and Periglacial Processes"
DOI: 10.1002/ppp.2231
Abstract: The distribution of permafrost in the southernmost zones is complicated in both time and space. We assessed this complexity by applying transient heat transfer schemes to model permafrost in Mongolia between 1986 and 2016. The… read more here.
Keywords: 1986 2016; distribution; modeling permafrost; transient modeling ... See more keywords
Hybrid physical and data driven transient modeling for natural gas networks
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2021.104146
Abstract: Abstract With the development of gas-fired generators, the increasing gas-electricity systems bring a new challenge to accurately analyze pressure or flow rate fluctuation in gas pipeline networks caused by gas-fired generators ramping. This paper proposes… read more here.
Keywords: gas; physical data; hybrid physical; natural gas ... See more keywords
Transient Modeling and Analysis of VSC Based DC Microgrid During Short Circuit Fault
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2955379
Abstract: The application of distributed renewable energy (DER) drives the development of DC microgrid based on voltage source converter (VSC). And short circuit fault protection is a significant challenge for the development of VSC based DC… read more here.
Keywords: based microgrid; vsc based; transient modeling; analysis ... See more keywords
Electromagnetic Transient Modeling of Asynchronous Machine in Modelica, Accuracy, and Performance Assessment
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3462255
Abstract: Classical EMT-type simulators are mostly programmed in procedural languages, e.g. Fortran or C. In these languages, the focus is mainly on the solution methods. Modern languages, such as Modelica, are declarative and primarily focused on… read more here.
Keywords: transient modeling; electromagnetic transient; accuracy performance; machine ... See more keywords