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ERIC Number: EJ1359654
Record Type: Journal
Publication Date: 2022-Sep
Pages: 8
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0031-9120
EISSN: EISSN-1361-6552
Available Date: N/A
Ideal Gas Law and Fluid Dynamics Simulation: Characterizing an Air Bubble Rising from the Bottom of a Lake
Mohottala, H. E.; Higgins, Brent
Physics Education, v57 n5 Article 055034 Sep 2022
The use of animations, simulations, and remote lab experiments has taken a new turn during the pandemic. When teaching introductory-level physics courses, the simulations and animations play an important role. Carefully designed simulations assist students visualize real-life situations and help understand complex physics concepts behind them. Some of these simulations guide students to understand the problem itself and encourage them to adjust variables and observe the changes. Not to mention, both students and instructors can benefit from these simulations in any environment, remote, or in-person. We designed a simulation to demonstrate the rise of an air bubble from a certain depth of a lake. Assuming the gas trapped inside the air bubble to be ideal, using Ideal Gas Law, we designed the simulation to show how the volume of the bubble expands as it ascends. To solve for volume as it reaches the surface, we employed knowledge from fluid dynamics. We incorporated equations to account for the pressure variations with the depth. Unlike in other simulations, here we share a link with the user, permitting them to alter the program. This gives users an opportunity to understand the coding of the simulation, if they are interested in creating similar animations in the future.
IOP Publishing. 190 North Independence Mall West Suite 601, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: ped@ioppublishing.org; Web site: https://iopscience.iop.org/journal/0031-9120
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A