isentropically


is·en·tro·pic

I0245600 (ī′sən-trō′pĭk, -trŏp′ĭk)adj. Without change in entropy; at constant entropy.
[is(o)- + entrop(y) + -ic.]
is′en·tro′pi·cal·ly adv.

isentropically

(ˌaɪsɛnˈtrɒpɪkəlɪ) advin an isentropic manner