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Search: Posts Made By: asgelle
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Forum: General Cycling Discussion
02-19-23, 02:42 PM
Replies: 341
Views: 10,503
Posted By asgelle

That's one purpose. In my former line of work,...

That's one purpose. In my former line of work, models were used to avoid tests which were difficult or in some cases impossible.
Forum: General Cycling Discussion
02-15-23, 01:59 PM
Replies: 341
Views: 10,503
Posted By asgelle

Saturday I was riding in a group on a flat road....

Saturday I was riding in a group on a flat road. I needed 200 W to stay in the group. Where do you think that power was going?
Forum: General Cycling Discussion
02-14-23, 01:00 PM
Replies: 341
Views: 10,503
Posted By asgelle

One of the benefits of a well validated model...

One of the benefits of a well validated model (and the Martin model certainly qualifies) is that one can use it to answer such questions without the significantly greater time and effort of doing...
Forum: General Cycling Discussion
02-14-23, 12:54 PM
Replies: 341
Views: 10,503
Posted By asgelle

I don't know if this is sloppy wording or truly a...

I don't know if this is sloppy wording or truly a lack of understanding, but there are no simplifying assumptions in the Martin model with regard to acceleration. If the model results you've looked...
Forum: General Cycling Discussion
02-13-23, 01:40 PM
Replies: 341
Views: 10,503
Posted By asgelle

Absolutely not. Kraig Willett actually did the...

Absolutely not. Kraig Willett actually did the experiment and his measurements show adding 1000 gm to each rim is equivalent to adding anywhere from 2000.2 and 2002 gms of static weight. Huge.
Forum: General Cycling Discussion
02-11-23, 06:38 PM
Replies: 341
Views: 10,503
Posted By asgelle

You've been looking at the wrong models....

You've been looking at the wrong models. https://www.researchgate.net/publication/279937184_Validation_of_a_Mathematical_Model_for_Road_Cycling_Power (and can't kinetic energy of the system be...
Forum: General Cycling Discussion
02-11-23, 06:07 PM
Replies: 341
Views: 10,503
Posted By asgelle

How is including relevant physics a simplifying...

How is including relevant physics a simplifying assumption?
Showing results 1 to 7 of 7


 
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