نتایج جستجو برای: jacket offshore platform

تعداد نتایج: 157925  

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: مهندسی دریا 2007
Ali Akbar Golafshani, Mohammad Reza Tabeshpour, Mohammad saied Seif,

However it is possible to use of numerical methods such as beta-Newmark in order to investigate the structural response behavior of the dynamic systems under random sea wave loads but because of necessity to analysis the offshore systems for extensive time to fatigue study it is important to use of simple stable methods for numerical integration. The modified Euler method (MEM) is a simple nume...

2016
Zhuo Zhang Guanlin Guo Yanguo Teng Jinsheng Wang Jae Seong Rhee Sen Wang Fasheng Li

1 Atmospheric metallic and arsenic pollution at an offshore drilling platform in the Bo Sea: A health risk assessment for the workers Hong Xu, Suqin Han, Xiaohui Bi, Zhijing Zhao, Lei Zhang, Wenjie Yang, Min Zhang, Jing Chen, Jianhui Wu, To investigate the ambient metal pollution at the offshore drilling platform in the Bo Sea, which few studies have focused on, PM2.5samples were collected and ...

ژورنال: مهندسی دریا 2011
محرمی گرگری, محمدرضا , آقاکوچک, علی اکبر , شفیعی فر, مهدی,

In this paper, a concept is presented for decreasing the response amplitude of fixed offshore platforms using a movable submerged tank. The idea is based on utilization of the tank’s buoyancy and inertia forces to reduce the responses of the platform. In this concept, a four-legged platform is investigated in which braces are removed in lower levels, and the movable submerged tank including sub...

aliakbar golafshani, mohammad saeid seif, Mohammadreza tabeshpour,

Efficiency of numerical methods is an important problem in dynamic nonlinear analyses. It is possible to use of numerical methods such as beta-Newmark in order to investigate the structural response behavior of the dynamic systems under random sea wave loads but because of necessity to analysis the offshore systems for extensive time to fatigue study it is important to use of simple stable meth...

2009
Magdalena Schwager

Indefinites in intensional contexts, such as attitude reports or intensional argument positions, give rise to a well-known ambiguity. Consider (1): On the so-called specific reading, it says that there is a particular object which happens to be a jacket like Malte’s jacket such that Adrian wants to buy that particular object. Adrian need not know that that object is a jacket like Malte’s. On th...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید