By Roger W. Pryor
Multiphysics Modeling utilizing COMSOL speedily introduces the senior point undergraduate, graduate or expert scientist or engineer to the artwork and technology of automated modeling for actual structures and units. It deals a step by step modeling method via examples which are associated with the basic legislation of Physics via a primary rules research process. The textual content explores a breadth of multiphysics versions in coordinate structures that variety from 1D to 3D and introduces the readers to the numerical research modeling strategies hired within the COMSOL?® Multiphysics?® software program. After readers have outfitted and run the examples, they'll have a far more impregnable realizing of the ideas, talents, and advantages got from using automatic modeling thoughts to resolve their present technological difficulties and to discover new parts of software for his or her specific technological parts of curiosity.
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Extra info for Multiphysics Modeling Using COMSOL: A First Principles Approach
Example text
Click the Apply button. Next, select “2” in the Subdomain selection window. For this model, select Load > Basic Materials Properties > Air, 1 atm. Click OK. All the appropriate values displayed in the Value/Expression subwindows in the Subdomain Settings window are altered as the new values are loaded from the library. 27. Click the Apply button. Next, select “3” in the Subdomain selection window. For this model, Select Library materials list > Silica Glass. The previously selected values loaded from the materials library are loaded into this subdomain.
40. Dual-Pane Analysis and Conclusions The 1D dual-pane window model, though simple, reveals several fundamental factors about the physics of heat flow through the dual-pane window. The interior temperature T_in was established at 70 °F, as in the single-pane model. The exterior temperature T_out was established at 0 °F, as in the single-pane model. 40 1D dual-pane window solution plotted using °F and Color Bar exterior temperatures, 35 °F. 48 °F. 48 °F. The temperature difference between the inner surface and the outer surface of the dual-pane window is approximately 53 °F, as compared to approximately 2 °F for the single-pane window.
Click OK. All the appropriate values displayed in the Value/Expression subwindows in the Subdomain Settings window are altered as the new values are loaded from the library. 26. Click the Apply button. Next, select “2” in the Subdomain selection window. For this model, select Load > Basic Materials Properties > Air, 1 atm. Click OK. All the appropriate values displayed in the Value/Expression subwindows in the Subdomain Settings window are altered as the new values are loaded from the library. 27.