{"id":310545,"date":"2023-10-08T22:24:47","date_gmt":"2023-10-08T22:24:47","guid":{"rendered":"\/forum\/?post_type=topic&p=310545"},"modified":"2023-10-08T22:35:49","modified_gmt":"2023-10-08T22:35:49","slug":"heating-and-cooling-of-an-object","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/heating-and-cooling-of-an-object\/","title":{"rendered":"Heating and Cooling of an object"},"content":{"rendered":"

Hello, I am a student trying to simulate heating and cooling of an object through natural convection (picture below). The material used for cladding is Copper (Cu), and the core is Silicone Dioxide (SiO2). Heat will be generated from the cladding through passing current to desired temperature (400C), the core will remain at room temperature (presumed 22C). I want to observe how fast my object reaches desired temperature, and how long it takes for it to cool to room temperature.
I cannot seem to find any topic related to my problem, and transient thermal simulations yielded impractical results. I saw that the duration of the simulation influences the rate at which my object will reach desired temperature.
I would greatly appriciate any help, even a small hint to point me on the right path, thank you in advance.<\/p>\n


Core diameter (125 <\/strong>μm),
Cladding outer diameter (165 μm),
Length (1000 μm).<\/p>\n","protected":false},"template":"","class_list":["post-310545","topic","type-topic","status-closed","hentry","topic-tag-ansys-starting","topic-tag-boundary-conditions","topic-tag-convection","topic-tag-simulation"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t