نتایج جستجو برای: cooling power and turbo

تعداد نتایج: 16912518  

2013
Bing Shi Ankur Srivastava

Title of dissertation: ELECTRO-THERMAL CODESIGN IN LIQUID COOLED 3D ICS: PUSHING THE POWERPERFORMANCE LIMITS Bing Shi, Doctor of Philosophy, 2013 Dissertation directed by: Professor Ankur Srivastava Department of Electrical and Computer Engineering The performance improvement of today’s computer systems is usually accompanied by increased chip power consumption and system temperature. Modern CP...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده ادبیات و علوم انسانی 1389

methodology non-native participants in this study were sixty ba students majoring in english literature and teaching english as a foreign language at khayyam university of mashhad. they were senior students, between 21 to 24 years old, who had studied english for at least three and a half years and had passed several courses including grammar, reading, conversation, and writing. this was assum...

2005
Igor Nedelkovski Ilios Vilos Tale Geramitcioski

working regime of power plant cooling system, i.e. optimal pressure in condenser in function of power plant working regime is presented. This method is based on the estimation of working characteristic of the cooling system in global. The working characteristic of the cooling system is formed on the base of characteristics of the elements that make cooling system. The procedure and principal sc...

2007
Fu-Sheng Shiao Philippa Martin

Single-carrier linear modulation techniques combined with frequency-domain equalization provide a viable alternative to multicarrier techniques for combating multipath fading in channels with large delay spread. Such modulations tolerate frequency offset and have well controlled peak to average power ratio. They have comparable complexity to orthogonal frequency division multiplexing (OFDM) sys...

Journal: :journal of computational applied mechanics 0
hadi ramin center of excellence in design and optimization of energy systems, school of mechanical engineering, college of engineering, university of tehran, tehran, iran pedram hanafizadeh center of excellence in design and optimization of energy systems, school of mechanical engineering, college of engineering, university of tehran, tehran, iran mohammad ali akhavanbehabadi center of excellence in design and optimization of energy systems, school of mechanical engineering, college of engineering, university of tehran, tehran, iran

in this paper, dynamic transient method and conventional degree-hours method (static) have been compared to estimate heating and cooling loads of building’s wall. all main wall surfaces of various orientations, i.e.south, west, east, north, and horizontal are considered in the climate of tehran, iran. in this study, a conventional wall structure, which is comprisedconcrete as main wall material...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان 1389

the present thesis is a study of postmodern historical novel with respect to the voice of women. according to postmodern historiography,the established institution of history is one of the other manifestations of patriarchys power which has silenced women. the study analyzes angela carters nights at the circus as a postmodern historical novel which makes its female characters transgress the pat...

2012
Andhe Dharani P. S. Satyanarayana Andhe Pallavi

Considering payload, reliability, security and operational lifetime as major constraints in transmission of images we put forward in this paper a steganographic technique implemented at the physical layer. We suggest transmission of Halftoned images (payload constraint) in wireless sensor networks to reduce the amount of transmitted data. For low power and interference limited applications Turb...

Hadi Ghaebi, Hadi Rostamzadeh Keivan Mostoufi

This study presents a theoretical analysis of a new combined cooling, heating, and power cycle by the novel integration of an organic Rankine cycle (ORC), an ejector refrigeration cycle (ERC), and a heat pump cycle (HPC) for producing cooling output, heating output, and power output simultaneously. Three different working fluids—namely R113, isobutane, and R141b—have been used in power, ref...

2006
Michael Ralf Starke Michael R. Starke Gerry Callison Eric Cardwell Weston Johnson Fasil Kahn Surin Khomfoi

To increase the efficiency and reduce emissions, the hybrid electric vehicle (HEV), fuel cell vehicle (FCV), and electric vehicle (EV) types were developed. All these vehicle types rely on power electronics (PEs) to function. Yet, the reliability and performance of PEs are directly related to the operating temperature. Therefore, cooling is considered an option to reduce the operating temperatu...

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