英和和英

発音

• IPA: /ˈæb.s(ə).mənt/

名詞

absement (countable and uncountable, plural absements)

1. (kinematics) A measure of sustained displacement of an object from its initial position; the time-integral of displacement.
   • 2006 October 23, Steve Mann, Ryan Janzen, Mark Post, “Hydraulophone design considerations: absement, displacement, and velocity-sensitive music keyboard in which each key is a water jet”, in MM '06: Proceedings of the 14th ACM international conference on Multimedia, New York, N.Y.: Association for Computing Machinery, →DOI, →ISBN, page 519, column 1:

     We present a musical keyboard that is not only velocity-sensitive, but in fact responds to absement (presement), displacement (placement), velocity, acceleration, jerk, jounce, etc. (i.e. to all the derivatives, as well as the integral, of displacement).

   • 2015 February 7, Jin-Song Pei, Joseph P. Wright, Michael D. Todd, Sami F. Masri, François Gay-Balmaz, “Understanding memristors and memcapacitors in engineering mechanics applications”, in Nonlinear Dynamics, volume 88, number 2, Dordrecht: Springer Nature, →DOI, →ISSN, →OCLC, page 480, column 2:

     Mathematical parallelisms between mem-dashpots and mem-springs were recognized and exploited, but physical differences and the newness of mem-springs led to the realization that these newer models deserve deeper study, in part because of a little-studied quantity called absement which allows mem-spring models to display hysteretic response in great abundance.

   • 2021 October, Yuchuan Tang, Chenhao Wu, Gang Wu, “Automated detection of velocity pulses in ground motions based on adaptive similarity search in response spectrum”, in Soil Dynamics and Earthquake Engineering, volume 149, Amsterdam: Elsevier, →DOI, →ISSN, →OCLC, page 2, column 2:

     Introducing the absement of the structure ${\displaystyle A(t)\equiv \int _{0}^{t}u(\tau )d\tau }$ Eq. (2) can be transformed to be ${\displaystyle {\ddot {A}}(t)+2\zeta _{s}\omega _{s}{\dot {A}}(t)+\omega _{s}^{2}A(t)=-{\dot {u}}_{g}(t)}$ (3)

Further reading

• absement on Wikipedia.Wikipedia