نتایج جستجو برای: shear construction

تعداد نتایج: 279438  

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه پلیمر و پتروشیمی ایران - پژوهشکده پتروشیمی 1390

هدف اصلی این پروژه شبیه سازی رفتار جریان سیالات shear thinning در محیط متخلخل با نفوذپذیری بالا توسط روش المان محدود می باشد. با توجه به میزان تخلخل محیط و عدد رینولدز، مدل های مختلفی برای جریان در محیط متخلخل ارائه شده اند. در شرایطی که سرعت جریان به اندازه کافی پایین باشد و بتوان از اثر اینرسی صرف نظر کرد، معادله brinkman میتواند به خوبی برای پیش بینی رفتار جریان در محیط متخلخل استفاده شود. د...

2016
Petr Valášek Miroslav Müller

VALÁŠEK PETR, MÜLLER MIROSLAV. 2016. Possibilities of Adhesives Filling With Micro-particle Fillers – Lap-shear Tensile Strength. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 64(1): 195–201. An adhesive bonding can be ranged among technologies of materials bonding which are used in all industrial branches. It plays its important role also in an area of the constructio...

2005
Stephen G. Wright

15. Supplementary Notes Project performed in cooperation with the Texas Department of Transportation and the Federal Highway Administration; Project Title: Implementation of Research Results Regarding Shear Strength and Stability of Embankments 16. Abstract A number of TxDOT-sponsored studies and research projects have been conducted over the years regarding shear strength and slope stability i...

Journal: :The Journal of surgical research 2002
Raul J Guzman Andrew Krystkowiak Christopher K Zarins

BACKGROUND The response of endothelial cells to altered flow conditions has been studied extensively. However, the indirect effects of shear stress on medial smooth muscle cells (SMCs) have been less well characterized and a murine model of high shear stress has not been available. MATERIALS AND METHODS The hemodynamic changes that occur in a mouse aorta proximal to an aortocaval fistula (ACF...

2011

Engineering judgement and intuition are vital characteristic of the design profession. Engineering judgement and intuition are developed through experience. This experience is gained by designing a building (working with industry disciplines and the owner); analyzing the building (calculations); being part of the construction process (constructability), and walking through the final product (en...

2014
Menghao Cai Ying Zhang Wei Hu Wei Shen Zhenzhong Yu Weiqiang Zhou Tao Jiang Xiangshan Zhou Yuanxing Zhang

BACKGROUND For filamentous fungi, the basic growth unit of hyphae usually makes it sensitive to shear stress which is generated from mechanical force and dynamic fluid in bioreactor, and it severely decreases microbial productions. The conventional strategies against shear-sensitive conundrum in fungal fermentation usually focus on adapting agitation, impeller type and bioreactor configuration,...

2013
Matthew R. Becker

I present a new algorithm, Curved-sky grAvitational Lensing for Cosmological Light conE simulatioNS (CALCLENS), for efficiently computing weak gravitational lensing shear signals from large N-body light cone simulations over a curved sky. This new algorithm properly accounts for the sky curvature and boundary conditions, is able to produce redshift-dependent shear signals including corrections ...

2011

Engineering judgement and intuition are vital characteristic of the design profession. Engineering judgement and intuition are developed through experience. This experience is gained by designing a building (working with industry disciplines and the owner); analyzing the building (calculations); being part of the construction process (constructability), and walking through the final product (en...

Journal: :IJWMIP 2014
S. Häuser B. Heise Gabriele Steidl

The only quadrature operator of order two on L2(R) which covaries with orthogonal transforms, in particular rotations is (up to the sign) the Riesz transform. This property was used for the construction of monogenic wavelets and curvelets. Recently, shearlets were applied for various signal processing tasks. Unfortunately, the Riesz transform does not correspond with the shear operation. In thi...

2009
Bujang B. K. Huat

Peat and organic soils commonly occur as extremely soft, unconsolidated surficial deposits that are an integral part of the wetland systems. They may also occur as strata beneath other surficial deposits. These soils are problematic as they are very highly compressible and are of very low shear strength. In countries like Malaysia, peat and organic soils are found in abundance. Utilization of t...

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