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KUNIMATSU NOBORU; SANO HIDEKI 《IMA Journal of Mathematical Control and Information》1998,15(4):317-330
This paper investigates the exponential stabilily of a modelof a heat exchanger of counterflow type, whose boundary conditionsare governed by boundary feedbacks. A theorem by F.L. Huangis applied to prove that the system satisfies the spectrum-determinedgrowth assumption. 相似文献
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SHOICHI GOHTANI MEELIS SIRENDI NOBORU YAMAMOTO KAZUKO KAJIKAWA YOSHIMASA YAMANO 《Journal of Dispersion Science and Technology》2013,34(5):1319-1325
We investigated the effect of oil droplet size on the oxidation rate of DHA monodispersed emulsion with xanthan. Xanthan-free emulsions creamed rapidly but no creaming was observed in the emulsions containing xanthan over 8 weeks. While the peroxide value (POV) of the xanthan-free emulsion reached 10meq/ kg at 20 days, that of both emulsion systems containing xanthan changed little during the first 20 days. The POV for the emulsion with small droplet was higher than that for the emulsion with large droplet. 相似文献
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NOBORU WATANABE KOTA YAMAUCHI YOHEI KAMATA YASUO UDAGAWA THOMAS MÜLLER 《Molecular physics》2013,111(17):2839-2847
Total X-ray scattering intensities σee(q) for N2 and CO have been measured as a function of momentum transfer using the energy dispersive method. Novel procedures to extract accurate σee(q), which eliminate effects of polarization, inelastic scattering, anomalous dispersion, and molecular vibration, have been proposed. A simplified theoretical treatment based on configuration interaction singles and doubles (CISD) calculations has been suggested. This procedure makes it possible to apply combined theoretical and experimental X-ray scattering studies to larger molecules. The inclusion of f and g functions is crucial, and the σee(q) calculated with the cc-pVQZ[5s4p3d2f1g] basis set almost reproduces the data based on more elaborate MR-CISD calculations within the experimentally most relevant region of up to q ? 3 au. In contrast to experimental electron scattering data, the X-ray scattering intensities agree well with the computed results. 相似文献
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Feedback control of semilinear diffusion systems: inertial manifolds for closed-loop systems 总被引:1,自引:0,他引:1
An approach via inertial-manifold theory is presented as a wayto study the problem of stabilizing semilinear diffusion systemsusing finite-dimensional controllers. It is shown that a Sakawatype of controller plays an important role in the constructionof an inertial manifold for the closed-loop (controlled) semilineardiffusion system. This means that the use of a Sakawa type ofcontroller reduces the stabilization problem for the closed-loopsystem to the one on the inertial manifold.
*This paper was partially presented at the 12th IFAC World Congress,Sydney, 1823 July 1993. 相似文献
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