FAQ: Workshop Queries
Short answers for the point where a design idea meets the need for evidence.
Does a smoother runner always produce less resistance?
No. Surface texture is only one part of the ice interface. Geometry, load, temperature and ice condition also matter, so a lower roughness value alone does not establish lower resistance.
Read about surface measurementWhere should I check whether a design is legal?
Use the applicable IBSF international rules, relevant event communications and the official equipment inspection process. Record the edition and clause; seek an official interpretation when necessary.
Open the IBSF document libraryCan CFD replace a wind-tunnel or track test?
No. CFD is useful for examining hypotheses, but its geometry, mesh and modelling assumptions require validation. Physical tests also have limitations that must be documented.
Review the simulation boundaryWhy include crew position in shell development?
The crew forms part of the external geometry. Changes in posture and exposure can change the measured aerodynamic result, so crew representation must be repeatable and documented.
Inspect the crew envelopeIs carbon fibre automatically the best material?
No. Suitability depends on load paths, laminate architecture, resin, process quality, interfaces and applicable rules. A material label cannot replace a component-specific assessment.
Follow material selectionDoes a coupon test prove the complete shell is sound?
No. A coupon can support material or process evaluation, but it may not reproduce the geometry, cure history, joints or defects of the complete component.
Review component inspectionHow many runs are enough to prove an improvement?
There is no universal count. Required evidence depends on effect size, variability, experimental design and the decision risk. Establish baseline variation before planning the comparison.
Establish a baselineWhat should a useful workshop record contain?
Include component and configuration identifiers, applicable requirements, setup, environmental conditions, instrument information, raw data, processing steps, deviations and the resulting decision.
Build an auditable reportDoes the contact tool send my message?
No. It prepares a plain-text brief in your browser. Copy brief writes to your clipboard when permitted; Download .txt creates a local file. You choose whether to send it separately by email.
Prepare a work orderStill missing a measurement?
Describe the component, the decision you need to make and what you have already measured. Please omit confidential drawings, athlete health information and unpublished team data.
Write to the bench