نتایج جستجو برای: gt power

تعداد نتایج: 557869  

2012
Haiyan Shi Wanliang Wang Ngai Ming Kwok Shengyong Chen

Game theory (GT) is a mathematical method that describes the phenomenon of conflict and cooperation between intelligent rational decision-makers. In particular, the theory has been proven very useful in the design of wireless sensor networks (WSNs). This article surveys the recent developments and findings of GT, its applications in WSNs, and provides the community a general view of this vibran...

In this paper, the statistical analyses are presented to study the thermal efficiency and power output of gas turbine (GT) power plants. For analyzing gas turbine operation and performance, a novel approach is developed utilizing the response surface methodology (RSM) which is based on the central composite design (CCD) method. An attempt is made to study the effect of some operational factors ...

ژورنال: :مکانیک هوافضا 0
محسن قنبرنیا سوته mohsen ghanbarnia sooteh [email protected] محمد مهدی دوستدار mohammad mehdi doostdar [email protected] امیر گودرزی amir goodarzi [email protected]

در این تحقیق، برای درک بهتر اثر افزایش غلظت اکسیژن در موتورهای احتراق داخلی، از شبیه سازی عددی موتور xu7 در نرم افزار gt-power استفاده شده است. نتایج حاصل از شبیه سازی افزایش حدود 8 درصدی گشتاور و توان، و کاهش حدود 7 درصدی میزان مصرف سوخت ترمزی را در 23 درصد حجمی اکسیژن افزوده شده نشان می دهد. تنها اثر نامطلوب این تغییر افزایش اکسیدهای ازت می باشد. به-منظور کاهش اکسیدهای نیتروژن خروجی، یک متغیر...

2006
Rambabu Kandepu Lars Imsland Bjarne Foss

This article focuses on issues related to control and operability of a Solid Oxide Fuel Cell (SOFC) Gas Turbine (GT) hybrid system with single-shaft GT configuration. The models of all the components of the hybrid system are developed and integrated to constitute the hybrid system. An autonomous power grid is modeled as load. The main control objectives considered are control of Fuel Utilizatio...

ژورنال: تحقیقات موتور 2011
پیشگویی, مقداد, کاکایی, امیر حسین,

با توجه به بحران جهانی سوخت و لزوم استفاده از موتورهایی با کارایی بالاتر و مصرف سوخت کمتر راهکارهای متنوعی جهت کاهش مصرف سوخت و افزایش کارایی موتورهای احتراق داخلی ارائه شده است درکشور ما نیز جهت نیل به این مقصود قوانین و استانداردهای مختلفی مصوب شده است.از آنجاکه موتور XU7/L3 محصول شرکت پژو دومین موتور پرتیراژداخلی سازی شده کشور می باشد، این موتور به عنوان موتور مورد مطالعه در این تحقیق انتخاب...

Journal: :CoRR 2017
Erdem Koyuncu Raheleh Khodabakhsh Nitin Surya Hulya Seferoglu

Optimal deployment and movement of multiple unmanned aerial vehicles (UAVs) is studied. The scenarios of variable data rate with fixed transmission power, and variable transmission power with fixed data rate are considered. First, the optimal deployment of UAVs is studied for the static case of a fixed ground terminal (GT) density. Using high resolution quantization theory, the corresponding be...

Journal: :CoRR 2017
Dingcheng Yang Qingqing Wu Yong Zeng Rui Zhang

Unmanned aerial vehicles (UAVs) have a great potential for improving the performance of wireless communication systems due to their wide coverage and high mobility. In this paper, we study a UAVenabled data collection system, where a UAV is dispatched to collect a given amount of data from a ground terminals (GT) at fixed location. Intuitively, if the UAV flies closer to the GT, the uplink tran...

2016
Ram Avtar Pankaj Kumar

Energy is one of the fundamental necessities for economic growth, increased social equity, and an environment that allows livelihoods to thrive. Development is not possible without energy, and sustainable development is not possible without sustainable energy. Renewa‐ ble Energy (RE) is a key to sustainable development and offers an opportunity to improve access to modern energy services for th...

Journal: :CoRR 2015
Giacomo Bacci Luca Sanguinetti Marco Luise

In this lecture note, we introduce the basic concepts of game theory (GT), a branch of mathematics traditionally studied and applied in the areas of economics, political science, and biology, which has emerged in the last fifteen years as an effective framework for communications, networking, and signal processing (SP). The real catalyzer has been the blooming of all issues related to distribut...

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