Xem 1-20 trên 66 kết quả Engine turbines
  • This book explains the theory, components, and practical applications of systems in turboprop, turojet, and turbofan aircraft. The author clearly examines electrical, turbine engine, lubrication and coooling , and other systems.

    pdf24p beobobeo 01-08-2012 41 11   Download

  • Pipe stress analysis calculates the stress in a piping system subject to normal operating loads such as pressure, weight, and thermal expansion, and occasional loads such as wind, earthquake, and water hammer. Because all piping systems are connected to equipment such as vessels, tanks, pumps, turbines, and compressors, the piping stress analysis also involves evaluation of the effect of the piping forces and moments to the connecting equipment. As the piping stress is controlled by the arrangement of the supports and restraints, the scope of piping stress includes also pipe supports.

    pdf496p aries23 29-09-2012 126 65   Download

  • Amidst the many advantages of gas turbine (GT) combined cycles (CC) popular today from various standpoints (lower investment than for new greenfield plants, reduced environmental impact, and faster installation and startup), one drawback is that the achievable output decreases significantly as the ambient inlet air temperature increases. The lower density of warm air reduces mass flow through the GT. And, unfortunately, hot weather typically corresponds to peak power loads in many areas. So the need to meet peak-load and power-sales contract requirements causes many ...

    pdf0p iamvip01 18-04-2012 108 41   Download

  • During my experience of research for the last 25 years, I have felt the need for a text book written specifi cally for Design Engineers and Materials Scientists. Although there have been a number of excellent books written on the subject, they are now either out of date or fundamental in nature. There is a growing need to adopt advanced techniques / technologies to meet the ever increasing demand for high effi ciency in existing engines and to develop modern gas turbines for strategic and special applications....

    pdf376p 123859674 04-07-2012 66 35   Download

  • Innovation in engineering often means the clever use of a new material - new to a particular application, but not necessarily (although sometimes) new in the sense of ‘recently developed’. Plastic paper clips and ceramic turbine-blades both represent attempts to do better with polymers and ceramics what had previously been done well with metals. And engineering disasters are frequently caused by the misuse of materials.

    pdf322p beobobeo 01-08-2012 100 32   Download

  • Tham khảo sách 'advances in gas turbine technology_2', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf290p 123859674 04-07-2012 32 18   Download

  • World energy demand is likely to increase over the next 20 years, and it is well ascertained that fossil fuels will still be the dominant source for power generation all over the world. In this scenario, gas turbine (GT) engines will still represent a key technology, either in stand-alone applications or combined with other power generation equipment.

    pdf248p 123859674 04-07-2012 60 15   Download

  • A wide range of issues related to analysis of gas turbines and their engineering applications are considered in the book. Analytical and experimental methods are employed to identify failures and quantify operating conditions and efficiency of gas turbines. Gas turbine engine defect diagnostic and condition monitoring systems, operating conditions of open gas turbines, reduction of jet mixing noise, recovery of exhaust heat from gas turbines, appropriate materials and coatings, ultra micro gas turbines and applications of gas turbines are discussed.

    pdf246p greengrass304 18-09-2012 37 11   Download

  • Tham khảo sách 'sustainable development – energy, engineering and technologies – manufacturing and environment', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf276p qsczaxewd 25-09-2012 26 8   Download

  • Aircraft Gas Turbine Engine Technology provides a comprehensive, easy-to-understand treatment of the background, development, and applications of the gas turbine engine it its various forms, such as turobjet, turbofan, turboprop, and turboshaft powerplants. Designed primarily as a resource for technicians preparing for the FAA aircraft powerplant mechanic certification, Aircraft Gas Turbine Engine Technology also may be used a reference. The text also discusses the changing maintenance and overhaul procedures and philosophies and the role of fuel metering in engine operation....

    pdf29p beobobeo 01-08-2012 38 7   Download

  • This paper describes basic characteristics of major production units from a pulp and paper manufacturing plant, focusing on major aspects of risk exposure experienced during construction and operation. Different types of pulp and paper manufacturing processes are presented with particular consideration of risks pertaining to the production stage and pertaining to new technology. Turbines and gas turbines are not handled in this paper due to the fact that these have been presented in earlier IMIA papers. The last chapter is dedicated to some interesting cases of loss.

    pdf39p loixinloi 08-05-2013 19 5   Download

  • Tham khảo sách 'fuel cell/micro-turbine combined cyclefinal report august 1998 – december 1999 by larry', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf72p khangoc2391 11-08-2012 44 2   Download

  • Chapter 5 (Part 2) - Mass and energy analysis of control volumes. The objectives of this chapter are to: Solve energy balance problems for common steady-flow devices such as nozzles, compressors, turbines, throttling valves, mixers, heaters, and heat exchangers; apply the energy balance to general unsteady-flow processes with particular emphasis on the uniform-flow process as the model for commonly encountered charging and discharging processes.

    ppt43p whocarea 05-09-2016 3 1   Download

  • Chapter 7.2 - Entropy: A measure of disorder. The objectives of this chapter are to: Derive the reversible steady-flow work relations; develop the isentropic, or adiabatic, efficiencies of various steady-flow engineering devices and apply the definitions to turbines, compressors, and nozzles; introduce and apply the entropy balance to various systems.

    ppt52p whocare_b 05-09-2016 3 1   Download

  • MODERN POWER-PLANT CYCLES AND EQUIPMENT CYCLE ANALYSES 1.4 Choosing Best Options for Boosting Combined-Cycle Plant Output 1.4 Selecting Gas-Turbine Heat-Recovery Boilers 1.10 Gas-Turbine Cycle Efficiency Analysis and Output Determination 1.13 Determining Best-Relative-Value of Industrial Gas Turbines Using a LifeCycle Cost Model 1.18 Tube Bundle

    pdf124p phuphong 09-12-2009 136 64   Download

  • With increasing energy demands, dwindling fossil energy resources, and environmental concerns associated with criteria pollutants and greenhouse gases, significant attention in the power generation community has been focused on increasing efficiency and reducing emissions. A highly efficient and low-emission concept is the fuel cell gas turbine (GT) hybrid. Hybrid systems are comprised of fuel cells integrated with a GT engine. A variety of potential configurations have been proposed and a number of cycles have been investigated.

    pdf11p congdat261 23-11-2010 73 21   Download

  • Thermal power plants are one of the most important process industries for engineering professionals. Over the past few decades, the power sector has been facing a number of critical issues. However, the most fundamental challenge is meeting the growing power demand in sustainable and efficient ways.

    pdf278p cucdai_1 16-10-2012 54 20   Download

  • Like other internal combustion engines, the gas turbine requires an outside source of starting power. This is provided by an electrical motor or diesel engine connected through a gear box to the shaft of the gas turbine (the high-pressure shaft in a multishaft configuration). Other devices can be used, including the generator of large electric utility gas turbines, by using a variable frequency power supply.

    pdf25p liemthanh 16-12-2009 92 19   Download

  • Gas turbines are heat engines based on the Brayton thermodynamic cycle. This cycle is one of the four that account for most of the heat engines in use. Other cycles are the Otto, Diesel and Rankine.

    pdf18p liemthanh 16-12-2009 58 17   Download

  • Materials are evolving today faster than at any time in history. Industrial nations regard the development of new and improved materials as an “underpinning technology” – one which can stimulate innovation in all branches of engineering, making possible new designs for structures, appliances, engines, electrical and electronic devices, processing and energy conservation equipment, and much more.

    pdf392p nhatkyvodanh 11-08-2012 38 16   Download

Đồng bộ tài khoản