Not a DOI

The resolution service at https://doi.org resolves DOIs. You have attempted to resolve core/journals/journal-of-fluid-mechanics/article/abs/transition-to-bluffbody-dynamics-in-the-wake-of-verticalaxis-wind-turbines/23E8DEA61FDDF9D2ECF0B02EB333A867, which is not a DOI.

core/journals/journal-of-fluid-mechanics/article/abs/transition-to-bluffbody-dynamics-in-the-wake-of-verticalaxis-wind-turbines/23E8DEA61FDDF9D2ECF0B02EB333A867 may be a Handle (DOIs are a special sort of Handle). If core/journals/journal-of-fluid-mechanics/article/abs/transition-to-bluffbody-dynamics-in-the-wake-of-verticalaxis-wind-turbines/23E8DEA61FDDF9D2ECF0B02EB333A867 is a valid Handle you should be able to resolve it at https://hdl.handle.net.