162 Aerials – system of a down
Theoretical and experimental investigations of a downdraft biomass gasifierspark ignition engine power system
... whole biomass power system The mathematical models of the downdraft gasifier and of the engine were verified separately against experimental information Table Results of proximate and ultimate analysis ... [11] and Channiwala and Parikh [12]; 1/5 of supplied oxygen reacts with carbon contained in biomass to produce CO and CO2, see Mott and Spoone [11] and Ch...
Ngày tải lên: 29/07/2016, 14:02
the spillover effects of a downturn in china’s real estate investment
... debate Abstract Real estate investment accounts for a quarter of total fixed asset investment (FAI) in China The real estate sector’s extensive industrial and financial linkages make it a special ... China s377 China s378 China s379 China s380 China s385 China s386 China s387 China s388 China s389 China s390 China s391 China s392 China s393 China s394 China s395 China s3...
Ngày tải lên: 05/11/2014, 14:34
Design and analysis of the intake system of a formula SAE car
... SUMMARY This study takes a look at the design process of the air intake system of the FSAE car Over the years, much of the design of this system had been carried out through an iterative trial and- error ... aero dynamic package of the race car, as well as avoid areas where heat can be trapped, such as around the exhaust headers or behind the radiator...
Ngày tải lên: 04/10/2015, 10:25
Modeling and simulation of a downdraft biomass gasifier 1. Model development and validation
... [5] Ratnadhariya JK, Channiwala SA Three zone equilibrium and kinetic free modeling of biomass gasifier – a novel approach Renew Energy 2009;34:1050–8 [6] Sharma AK Simulation of a biomass gasifier–engine ... module, assuming suitable guess of biomass consumption rate, the airflow rate can be calculated using global mass balance of produced gas, total air, wet biomass...
Ngày tải lên: 02/08/2016, 09:35
The Design and Implementation of a Log-Structured File System
... purpose The separate data area of these database systems means that they not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space The space occupied by the log in a database system ... log as the most up to date ‘‘truth’’ about the state of the data on disk The main difference is that database systems not use the log as the final repositor...
Ngày tải lên: 12/09/2012, 15:05
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... modify a page of data at a time An attempt by a reader to write previously read data causes a memory fault which converts a reader into a writer and invalidates all other page caches A subsequent attempt ... when it initiates a cache replacement A data manager may restrict the use of cached data by issuing a pager_data_lock request, specifying the types of ac...
Ngày tải lên: 12/09/2012, 15:05
List the components of a radio system
... Objectives • List the components of a radio system • Describe how different factors affect the design of a radio system • Explain the radio frequency spectrum Components of a Radio System • Components ... – Advantages • Can carry up to three times the amount of data as TDMA • Transmissions are much harder to eavesdrop on • A would-be eavesdropper...
Ngày tải lên: 13/09/2012, 10:52
Simulation of a Multiple Input Multiple Output (MIMO) wireless system
... the appropriate electric field value The ray list contains all of the data about rays propagating from a base station to a field point Each field point has a ray list associated with it A ray ... Fitzpatrick As can be seen, it is passed a particular base station, an image and its order, and also the field point As seen earlier a ray is made up of nodes, two of these nodes ar...
Ngày tải lên: 20/11/2012, 11:36
PERFORMANCE OF A COMBINED CONSTRUCTED WETLAND SYSTEM FOR TREATING VILLAGE SEWAGE IN LAKE DIANCHI VALLEY
... adopted to treat a typical village sewage There is the long rain season in local place always accompanied with strong storms at the beginning The stormwater runoff not only brings the large amounts ... or float method RESULTS AND DISCUSSION Removal performance of constructed wetland system for village sewage The COD Profiles of influent and effluent, as well as corre...
Ngày tải lên: 05/09/2013, 08:40
Optimization of design and operating parameters on the year round performance of a multi-stage evacuated solar desalination system using transient mathematical analysis
... performance and thermal characteristics of the system Description of the multi-stage evacuated solar desalination system The Multi-stage evacuated solar desalination system is a combination of ... Results and discussion There are many design and operating parameters which affect the performance characteristics and distillate yield of...
Ngày tải lên: 05/09/2013, 16:11
Development of DMC controllers for temperature control of a room deploying the displacement ventilation HVAC system
... develop a controller for temperature control inside a room within a desired band of temperatures for comfort The details of the geometry of the room and the HVAC system based on displacement ventilation ... disadvantages of the DMC controller First, the DMC controller is a local controller which can only guarantee the stability of the...
Ngày tải lên: 05/09/2013, 16:11
Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
... with a pointful appraisal of the mathematical optimization and exergoeconomic improvement of energy systems modeled in a professional thermodynamic process simulator First, for mathematical optimization, ... graduate Thermodynamics in the Department of Mechanical Engineering at UFRJ He is a member of the Brazilian Society of Mechanical Sciences and Enginee...
Ngày tải lên: 05/09/2013, 16:30
Tài liệu tiếng anh Điện tử công suất mạch MERS Loss and rating consideration of a wind energy conversion system with reactive compensation by magnetic energy recovery switch
... Relative supply rating 8.4 pu 10.4 pu Rating and loss considerations for large scale system The losses and ratings of a large scale electrical conversion system with MERS solution and with a 2-level ... followed by description of experiments on a 50 kW PM generator and theoretical large scale system loss and rating investigations Magnetic Energ...
Ngày tải lên: 15/10/2013, 16:11
Developing a system of exercises to improve public speaking skill in interpreting for the 4th year students of english at vinh university
... understanding about public speaking skill in interpreting - The factual states of students in public speaking in interpreting - Students practice of public speaking skill in interpreting 16 2.4.1.1 Students ... VINH UNIVERSITY DEPARTMENT of FOREIGN LANGUAGEs ==== ==== DEVELOPING A SYSTEM OF EXERCISES TO IMPROVE PUBLIC SPEAKING...
Ngày tải lên: 25/12/2013, 20:21