نتایج جستجو برای: mech
تعداد نتایج: 3499 فیلتر نتایج به سال:
Laboratory for Optics, Acoustics and Mech 3800, Australia. E-mail: [email protected] Micro/Nanophysics Research Laboratory, Australia Melbourne Centre for Nanofabrication, Cla Cardiovascular Research Institute, Yong University of Singapore, National University Medicine, 14 Medical Drive, Singapore 1175 Department of Mechanical & Aerospace Eng 3800, Australia † Electronic supplementary informatio...
The novel correlation method to measure shear-induced self-diffusion in concentrated suspensions of noncolloidal hard spheres which we developed recently [J. Fluid Mech. 375, 297 (1998)] has been applied in a dedicated counterrotating geometry. The counterrotating nature of the setup enables experiments over a wider range of well-controlled dimensionless time (gamma;Deltat in the range 0.03-3.5...
Research into high-Reynolds-number turbulent boundary layers in recent years has brought about a renewed interest in the larger-scale structures. It is now known that these structures emerge more prominently in the outer region not only due to increased Reynolds number (Metzger & Klewicki, Phys. Fluids, vol. 13(3), 2001, pp. 692–701; Hutchins & Marusic, J. Fluid Mech., vol. 579, 2007, pp. 1–28)...
EDITORIAL article Front. Mech. Eng., 18 July 2023Sec. Engine and Automotive Engineering Volume 9 - 2023 | https://doi.org/10.3389/fmech.2023.1255405
در این تحقیق، سرعت سوختن آرام شعله های متان-هوا و پروپان-هوا در گستره وسیعی از نسبتهای هم ارزی و در فشار اتمسفر به طور آزمایشگاهی اندازه گیری شده است. روش شار حرارتی برای اندازه گیری سرعت سوختن استفاده شد. آزمایشها برای متان-هوا و پروپان-هوا در نسبت های مختلف هم ارزی انجام شد. حد اکثر سرعت شعله برای متان- هوا و پروپان-هوا در نسبت هم ارزی 1/1 و به ترتیب 37/33 و cm/s 42/1 اندازه گیری شد....
We hypothesized that the maximum mechanical power outputs that can be maintained during all-out sprint cycling efforts lasting from a few seconds to several minutes can be accurately estimated from a single exponential time constant (k(cycle)) and two measurements on individual cyclists: the peak 3-s power output (P(mech max)) and the maximum mechanical power output that can be supported aerobi...
A 132.70-m-high tower (above foundation) has been successfully completed at Tenerife Island. The foundation of the tower, a 2-mthick reinforced concrete slab, is supported by jointed, vesicular and weathered basalt, and scoria. A three-dimensional, elastic finite element program has permitted to calculate the displacements of the tower and the stresses in the slab. The installation of rod exten...
Cotton varieties expressing Cry proteins derived from the soil bacterium Bacillus thuringiensis (Bt) are grown worldwide for the management of pest Lepidoptera. To prevent non-target pest outbreaks and to retain the biological control function provided by predators and parasitoids, the potential risk that Bt crops may pose to non-target arthropods is addressed prior to their commercialization. ...
Giulio Tononi (2008) has offered his integrated information theory of consciousness (IITC) as a ‘provisional manifesto’. I critically examine how the approach fares. I point out some (relatively) internal concerns with the theory and then more broadly philosophical ones; finally I assess the prospects for IITC as a fundamental theory of consciousness. I argue that the IITC’s scientific promise ...
1. Elruby A, El-khatib M, El-Amary N, Hashad A. Dynamic modeling and control of quadrotor vehicle. Int. Conf. Appl. Mech. Eng. 2012;15:1–10. https://doi.org/10.21608/amme.... . CrossRef Google Scholar
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