Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Computational fluid dynamics as a method for assessing fume cupboard performance.

G P Nicholson1, R P Clark, M L de Calcina-Goff

  • 1School of Communication, Design and Media, University of Westminster, Watford Road, Northwick Park, Harrow, HA1 3TP, UK.

The Annals of Occupational Hygiene
|April 25, 2000
PubMed
Summary

Computational fluid dynamics (CFD) software effectively simulated aerodynamic fume cupboard performance, highlighting design impacts. This approach offers a cost-effective alternative to physical prototyping for optimizing fume cupboard design and testing.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Evaluation of fever in the immediate post-operative period following shoulder arthroplasty.

The bone & joint journal·2017
Same author

Biomechanical testing of the reconstructed ulnar collateral ligament: a systematic review of the literature.

Musculoskeletal surgery·2016
Same author

Thrust production and wake structure of a batoid-inspired oscillating fin.

Journal of fluid mechanics·2009
Same author

Quantitative measurement of spinal brace use and compliance in the treatment of adolescent idiopathic scoliosis.

Studies in health technology and informatics·2004
Same author

The objective measurement of spinal orthosis use for the treatment of adolescent idiopathic scoliosis.

Spine·2003
Same author

Resistance of pediatric and neonatal endotracheal tubes: influence of flow rate, size, and shape.

Critical care medicine·2000

Area of Science:

  • Mechanical Engineering
  • Laboratory Safety Design
  • Computational Science

Background:

  • Aerodynamic fume cupboards are critical for laboratory safety.
  • Traditional performance testing involves physical prototypes and measurements.
  • Optimizing fume cupboard design requires efficient simulation tools.

Purpose of the Study:

  • To evaluate a commercial computational fluid dynamics (CFD) software for simulating aerodynamic fume cupboard performance.
  • To assess the accuracy and utility of CFD in predicting fume cupboard behavior under various conditions.
  • To explore CFD's potential for optimizing fume cupboard design and testing protocols.

Main Methods:

  • Utilized a commercially available CFD software package tailored for HVAC systems.

Related Experiment Videos

  • Simulated the performance of an aerodynamic fume cupboard, including airflow and containment.
  • Modeled the gas tracer containment test method (BS 7258:1994) to compare CFD sensitivity with physical instruments.

    • Main Results:

    • CFD results showed good qualitative agreement with physical measurements, validating the model.
    • Quantitative discrepancies were noted for specific aerodynamic features not accurately simulated by the software.
    • The CFD model successfully differentiated between effective and ineffective fume cupboard designs, emphasizing features like baffles and lipfoils.
    • CFD demonstrated higher sensitivity than physical instruments in simulating containment tests.

    Conclusions:

    • Commercial CFD software holds significant potential for optimizing aerodynamic fume cupboard design and testing.
    • CFD offers a more economical and sensitive approach compared to traditional physical prototyping and testing.
    • The study validates CFD as a valuable tool for understanding fume cupboard aerodynamics and improving safety features.