نتایج جستجو برای: performance curve

تعداد نتایج: 1161614  

Journal: :international journal of maritime technology 0
hamid heidary torkamani civil engineering department, school of civil engineering, college of engineering, university of tehran khosrow bargi civil engineering department, school of civil engineering, college of engineering, university of tehran rouhollah amirabadi civil engineering department, school of civil engineering, college of engineering, university of tehran

this study aims to develop seismic fragility curves for a typical pile-supported wharf. fragility curve is one of the popular tools in seismic performance evaluation of a structure. the software flac2d was used to simulate the seismic performance of the wharf structure. using eight time history records, occurred in past, as seismic loading, incremental dynamic analysis (ida) was applied for sei...

ژورنال: علوم آب و خاک 2019

Nonlinear weirs are regarded as important hydraulic structures for water level adjustment and flow control in channels, rivers and dam reservoirs. One example of non-linear weirs is shaped as curved-zigzag. The crest axis of these weirs is non-linear. At a given width, the crest length is greater than that of the conventional linear weirs. Thus, they achieve a higher flow rate for an identical ...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B 1988

Journal: :JIPS 2012
Daya Gupta Asok De Kakali Chatterjee

Hyperelliptic Curve Cryptosystem (HECC) is well suited for all kinds of embedded processor architectures, where resources such as storage, time, or power are constrained due to short operand sizes. We can construct genus 3 HECC on 54-bit finite fields in order to achieve the same security level as 160-bit ECC or 1024-bit RSA due to the algebraic structure of Hyperelliptic Curve. This paper expl...

2003
Jan Pelzl Thomas J. Wollinger Jorge Guajardo Christof Paar

In 1976 Diffie and Hellman [DH76] revolutionized the field of cryptography by introducing the concept of publickey cryptography. Their key exchange protocol is based on the difficulty of solving the discrete logarithm (DL) problem over a finite field. Years later, [Kob87, Mil86] introduced a variant of the Diffie-Hellman key exchange, based on the difficulty of the DL problem in the group of po...

Journal: :Journal of Asian Architecture and Building Engineering 2005

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