Slow motion (1000 FPS) recurve bow tiller variation

Описание к видео Slow motion (1000 FPS) recurve bow tiller variation

Quite a few different shots here showing how limbs vibrate when they're not equal. There's the limb vibration at the "regular" tiller settings of 0mm, +3 mm (1/8"), and +6 mm (1/4"), as well as some "what-ifs" from using different poundage limbs together, and adding dead weight to one limb to simulate extremely out of tolerance limbs.
While your bow won't look exactly like this, it should be useful for getting an idea about how what happens to your bow changes when tiller is changed.

Bow: fiberbow 6.3 (carbon fibre, hollow inside, weighs 630g), 40lb Samick Extreme carbon/foam limbs (top quality back in 2005, probably equivalent to mid-range limbs now) which weigh 190 g each due to limb wraps. Dyneema string. Split finger release. Lightweight 267 grain arrow that leaves about 30% of the energy (14 J) in the bow, which mostly becomes vibration - the limbs vibrate, the stabilisers vibrate, the weights and damper vibrate, everything vibrates, and then that vibration is dissipated as heat. This all happens after the arrow has left, and how quickly it dies down depends on the materials used in the bow and any extra dampers.

Camera: Sony RX100 IV at 1000 fps, shutter 1/12800 with wireless remote and two incandescent floodlights.

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