Asymmetric Flow in Symmetric Branched Structures

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Asymmetric, helical, and mirror-symmetric traveling waves in pipe flow.

New families of three-dimensional nonlinear traveling waves are discovered in pipe flow. In contrast with known waves [H. Faisst and B. Eckhardt, Phys. Rev. Lett. 91, 224502 (2003); H. Wedin and R. R. Kerswell, J. Fluid Mech. 508, 333 (2004), they possess no discrete rotational symmetry and exist at a significantly lower Reynolds numbers (Re). First to appear is a mirror-symmetric traveling wav...

متن کامل

Asymmetric Transport Using Nonlinear Parity-Time Symmetric Structures

This thesis advocates for a physical mechanism which induces significant asymmetric wavetransport in scattering systems –ensuring or inhibiting substantial wave-transmission depending upon the direction of an incident wave. The specific components underpinning this mechanism are active nonlinear-elements with balanced amplification and attenuation. Initially, the validity of this mechanism is d...

متن کامل

investigation in performance level of asymmetric structures

according to development of displacement–performance based design, there are some studies on different structures which most of them are about regular plan structures. in this research has been tried to review the frame steel structures designed based on 2800 standard of iran to achieve the designed structures performance level to find how much function levels it covers in earth quake. to show ...

متن کامل

Symmetric and Asymmetric Rounding

If rounded data are used in estimating moments and regression coffiecients, the estimates are typically more or less biased. The purpose of the paper is to study the bias inducing effect of rounding, which is also seen when population moments intstead of their estimates are considered. Under appropriate conditions this effect can be approximately specified by versions of Sheppard’s correction f...

متن کامل

Branched tubular structures in human malignant melanoma.

Careful study of capillary endothelial cells as part of the stroma reaction in human malignant melanoma showed branched tubular structures (BTS). These structures were found in five cases, two of which were melanoma superficial spreading type with strong host cellular response (level 2 invasion), and one of which was a nodular melanoma (level 3 invasion) associated with a good host-cellular TAB...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review Letters

سال: 1998

ISSN: 0031-9007,1079-7114

DOI: 10.1103/physrevlett.81.926