Uploaded December 2023 | Updated September 2026, 2 weeks ago
In this riveting behind-the-scenes filming of the Marginal Gains podcast episode, our hosts, Hottie, Fatty & Josh, dive into the world of wind tunnel testing, covering everything (for part 1 anyway). Join us as we explore the importance of tire air pressure, the wonders of the SILCA Terra floor pump, and a mention of the recent UCI rules revealed regarding road bike brake levers. Get ready for a fascinating journey through preparation, experiences, and the critical differences between closed loop and open return wind tunnels. The conversation peaks as Josh unveils the secrets behind computational models, and some jaw-dropping aha moments in the wind tunnel.
Takeaways:
• Directionality of prediction is key in working towards performance improvements.
• Aha moments can lead to unexpected discoveries and insights.
• Wind tunnel operations involve various roles and meticulous data analysis.
• Avoid groupthink, encourage individual ideas for more insightful conclusions.
• Implementing changes requires buy-in and support from a broader team.
Chapters:
00:00 - Introduction and Hottie doing a bit of Cyclocross Racing
02:21 - Fat Biking and the Terra Floor Pump
05:26 - Importance of Knowing Tire Air Pressure
09:29 - Wind Tunnel Testing and Controversial UCI Rule
11:52 - Preparing for Wind Tunnel Testing
15:30 - Why Go to a Wind Tunnel
18:17 - Closed Loop & Open Return Wind Tunnels
25:17 - Preparation, Experience, and Variables in Wind Tunnel Testing
41:43 - Directionality of Prediction
49:24 - Aha Moments in the Wind Tunnel
01:19:23 - Day in the Life of the Wind Tunnel
01:23:04 - Analyzing Wind Tunnel Data
01:23:59 - Data Collection and Interpretations
01:25:51 - Post-Processing and Analysis
01:31:10 - Successful Implementation and Buy-In
01:32:10 - Continued Iteration and Planning
Don't miss this exclusive look into some of the secrets of wind tunnel testing! Subscribe, like, and hit the bell to stay tuned for Part 2!
Subscribe to the SILCA Velo channel: youtube.com/@SILCAVelo?sub_confirmation=1
#AskJoshAnything #WindTunnelSecrets #CyclingTech #SILCA #silcapursuitofperfection #DylanJohnsonCycling
In this riveting behind-the-scenes filming of the Marginal Gains podcast episode, our hosts, Hottie, Fatty & Josh, dive into the world of wind tunnel testing, covering everything (for part 1 anyway). Join us as we explore the importance of tire air pressure, the wonders of the SILCA Terra floor pump, and a mention of the recent UCI rules revealed regarding road bike brake levers. Get ready for a fascinating journey through preparation, experiences, and the critical differences between closed loop and open return wind tunnels. The conversation peaks as Josh unveils the secrets behind computational models, and some jaw-dropping aha moments in the wind tunnel.
Takeaways:
• Directionality of prediction is key in working towards performance improvements.
• Aha moments can lead to unexpected discoveries and insights.
• Wind tunnel operations involve various roles and meticulous data analysis.
• Avoid groupthink, encourage individual ideas for more insightful conclusions.
• Implementing changes requires buy-in and support from a broader team.
Chapters:
00:00 - Introduction and Hottie doing a bit of Cyclocross Racing
02:21 - Fat Biking and the Terra Floor Pump
05:26 - Importance of Knowing Tire Air Pressure
09:29 - Wind Tunnel Testing and Controversial UCI Rule
11:52 - Preparing for Wind Tunnel Testing
15:30 - Why Go to a Wind Tunnel
18:17 - Closed Loop & Open Return Wind Tunnels
25:17 - Preparation, Experience, and Variables in Wind Tunnel Testing
41:43 - Directionality of Prediction
49:24 - Aha Moments in the Wind Tunnel
01:19:23 - Day in the Life of the Wind Tunnel
01:23:04 - Analyzing Wind Tunnel Data
01:23:59 - Data Collection and Interpretations
01:25:51 - Post-Processing and Analysis
01:31:10 - Successful Implementation and Buy-In
01:32:10 - Continued Iteration and Planning
Don't miss this exclusive look into some of the secrets of wind tunnel testing! Subscribe, like, and hit the bell to stay tuned for Part 2!
Subscribe to the SILCA Velo channel: youtube.com/@SILCAVelo?sub_confirmation=1
#AskJoshAnything #WindTunnelSecrets #CyclingTech #SILCA #silcapursuitofperfection #DylanJohnsonCycling
