PROPERTIES OF THE NONSTATIONARY TURBULENCE IN THE AORTA.

Masayuki Ishida, Akinori Watanabe, Sho Kikkawa, Takami Yamaguchi, Motoaki Sugawara

Research output: Contribution to journalConference article

Abstract

Turbulence in the canine ascending aorta is a nonstationary stochastic process. The turbulent intensity increased up to maximum and gradually decreased. In this paper the authors have calculated and compared some parameters in each phase. It was shown that the skewness and the flatness factor in the developing phase were larger than those in the decaying phase in most cases. It was found that the first and the second characteristic frequency in the developing phase were also larger than those in the decaying phase.

Original languageEnglish
Pages (from-to)156-157
Number of pages2
Journaljapanese journal of medical electronics and biological engineering
Volume22
Publication statusPublished - 1984 Apr 1

ASJC Scopus subject areas

  • Biomedical Engineering

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