The wind data generator wdg is a wind energy software tool capable of running wrf weather research and forecasting model to create a wind atlas and to generate wind data at resolutions of 3 km to 10 km. This work is aimed to demonstrate the possibilities of ioso optimization technique when used in combination with wellknown commercial software application for the design of modern reallife objects. Turbine vst, au, aax software plug in boom library. The newly designed structures are employed to improve the high pressure turbine hpt disk to the expected performance. Compared with the traditional single turbine disk, the novel twinweb turbine disk twd has a bright future in the application of the aero highpressure disk due. Weight of disc plays a vital role in improving efficiency of the gas turbine 1. In present work an attempt is made to understand design criterias used for the design of gas turbine disc running at. How to design a wind turbine rotor by kerry oliphant on may 31, 2019 10. Our steam turbines serve a vast range of industries ranging from food and sugar to biomass and textiles and beyond. The software used for optimization has been created using programming language. By combining advanced 3d structural design and modeling with. When the axial flow turbine design project is finished, axstream provides easy export of the blade geometry and its attachments root, disk, wires and shroud. Optimization of turbine disk aimed to mass and stress reduction. His experirmce encompasses steel manufacturing with krupp, germany, for one year and gas turbine design with westinghouse electric corporation for two years.
The halfspeed sst59000 features a doubleflow saturated steam highpressure hp turbine and up to three doubleflow lowpressure lp turbines with shrunkon disk rotors. They are therefore made of advanced materials, such as nickelbased super alloys e. Aerodynamic design of horizontal axis wind turbine blades. The software heliciel build the 3d igs geometry ready tu use to prototype wind turbine. Turboprop, turboshaft and turbofan engines have additional turbine stages to drive a propeller, bypass fan or helicopter rotor. Msi wind turbine pro is a portable, nonintrusive predictive health monitoring system for the wind power industry.
The optimization goals were to improve the disk stress characteristics and to reduce the mass of the disk. Design and manufacturing advisor for turbine disks. Previous work tesla turbine was patented by nikola tesla in 1903. The design and placement of wind turbine support structures must accommodate various conditions. Qblade is a blade element momentum method bem, double multiple streamtube dms and nonlinear lifting line theory llt design and simulation software for vertical and horizontal axis. The design of aero engine turbine disks, which are working under high thermal and centrifugal loads, is an interactive and multidisciplinary process that includes several disciplines, such as aerodynamics, structural analysis, mechanical design, and heat transfer etc. It will start with a theoretical overview of turbine thermodynamics, gas dynamics and cycles, to continue with preliminary design, detailed design, analysis and optimization of axial turbines at the 1d, 2d and 3d levels including 3d blade design, fea and cfd analysis before looking deeply into all these within the axstream platform. With the wide application of multilayer interference fit in many engineering fields, as for key component in the wind turbine generator, wind turbines shrink disk uses interference fit to transmit rated torque and axial force.
The use of disk turbine for lowpower residential use or ur ban applications must have a lower cost than competing solar technologies, since wind turbine technology in urban sites have. The use of diskturbine for lowpower residential use or ur ban applications must have a lower cost than competing solar technologies, since wind turbine technology in urban sites have. Access of engineering device libraries for wind turbine generator, cables. The required data are the inlet steam pressure and temperature, and the exhaust pressure. When the number 2 engine exploded at 7000 feet, fragments of the turbine disc and other engine parts had reportedly torn through the wing and struck the fuselage, wrecking many critical flight systems and causing fuel to stream from the craft. The program will determine the specific and actual steam consumption, and the outlet steam enthalpy, entropy, temperature and quality. Turbine disk concept design process download scientific diagram. It was especially created to enable a quick and efficient design optimization of. The axial turbine preliminary design procedure is used to create thousands of machine flow path designs from scratch within seconds from a set of boundary conditions which can be imported from axcycle where the thermodynamic calculations of the cycle were performed, geometrical parameters and constraints. Turbine the turbine is a series of bladed discs that act like a windmill, extracting energy from the hot gases leaving the combustor. These include the location, terrain, wind, and wave forces for a range of installations either on land or at sea.
A new tool for design and certification of aircraft. Multidisciplinary design optimization of turbine disks. This course will familiarize attendees with the full process of steam and gas turbine design, analysis and optimization. Axial turbine design software turbomachinery design software. Modal test and finite element analysis of a turbine disk. Probabilistic sensitivities for fatigue analysis of.
The turbine is represented by a uniform actuator disk which creates a discontinuity. Structural optimization methodology for rotating disks of aircraft. Because of the multiphysics working conditions and intense. It runs on microsoft excel and uses 2 mb of memory. Turbine disc article about turbine disc by the free dictionary. The software emulator emulates the communication and energy behavior of smart grid entities. Qblade is a blade element momentum method bem, double multiple streamtube dms and. Td2 axial turbine design and performance code software details. Without a 2nd generation or newer ilok device, the turbine software will not load.
Rotatable shutters mounted on a circular disk automatically open when directed into the wind, irregardless of the winds direction. Madetoja of such software into an automatic optimisation loop in et al. Considering the actual aerothermalstructure coupled environment, the main challengefor the designersis to produce an optimum. The design of a 1 kw tesla turbine was carried using iterative process for head and discharge for main dimensions of the turbine. Turbine steamconsumption calculator katmar software. Download it from one of the apache mirrors turbine 5. An integral multidisk design with bore entry of the turbine blade cooling air was selected as the improved disk design. Aerodynamics of wind turbines is a comprehensive introduction to the aerodynamics, scaled design and analysis, and optimization of horizontalaxis wind turbines. Design and fabrication of portable water turbine mechanical project abstract in this paper a water turbine is designed and fabricated based on the ideals of teslas turbine. By using turbnpro to compare the dimensional impact on powerhouse design and the energy production of various turbine solutions, the user has a quick means to closely select the optimum turbine type, number and arrangement for a hydroelectric project turbnpro is also an excellent tool to acquaint and train those unfamiliar with hydro generation equipment in the. Thats why in this paper only disk and root connection optimization is discussed. Blades optimization requires a complex multidisciplinary approach, in which the problem of strength is only one of many. The outputs from the turbine inlet cooling simulation can be scaled to any gas turbine and it is therefore a powerful tool to investigate the suitability of turbine inlet cooling for any gas turbine for a particular site.
Axis wind turbine with passive pitch control by disk pulley. Design and manufacturing advisor for turbine disks 0 s. Proosis possesses capabilities to undertake a wide range of simulations at design point, off design conditions at steady state andor in transient. The analysis of the actuator disk theory assumes a control volume as shown in fig. Jun 10, 20 the software heliciel build the 3d igs geometry ready tu use to prototype wind turbine. A 2nd generation or newer ilok usb device must be plugged into your workstation to run our turbine software. Optimization of turbine blade dovetail geometry tech briefs. Gpal single shaft gas turbine simulator version 2 free. Download scientific diagram turbine disk concept design process from publication. This free program will calculate the steam consumption for a turbine of known power and efficiency.
The gas turbine performance software on this website is useful for those working in the gas turbine industry, aircraft engine and airframe manufacturing, the airline industry, aircraft engine maintenance, power generation industry and for other operators of air, land and seabased gas turbines. The twinweb disk twd has been proven to be the future trend of the hpt disk due to its breakthrough in weight loss, strength and heat transfer efficiency compared to the conventional single web disk swd. Gpal single shaft gas turbine simulator version 2 is a powerful gas turbine simulators for education and training. As the turbine rotates, the dovetail experiences centrifugal loading including contact pressure and mises stress.
In remote places due to frequent power cuts the alternate source of energy for house hold power requirements is very essential. The reliability of a gas or steam turbine is strongly dependent on the structural design of its blades. Proosis possesses capabilities to undertake a wide range of simulations at design point, offdesign conditions at steady state andor in transient. Compared with the traditional single turbine disk, the novel twinweb turbine disk twd has a bright future in the application of the aero highpressure disk due to its advantages in weight loss. In the control volume below, the only flow is across the ends of the stream tube. Experimental modal analysis of a turbine disk was conducted with the hammering method. Design from the technical university, bniunschweig, germany, and a m. It is already used in some live applications, download it from one of the apache mirrors turbine 4.
Inflow conditions of the previously designed rotor or vaned diffuser are automatically taken into. Theoretical and experimental studies for wind turbines. Turbine disc article about turbine disc by the free. It was especially created to enable a quick and efficient design optimization of rotating machinery components. Guidelines will be updated soon, until then use the guidelines v0. Design and computational analysis of 1 kw tesla turbine. Wind farm designers or planners can model and simulate wind turbine generators using any technology type, design wind power collector systems, size underground cables, determine adequacy of system grounding, and more. Dec 12, 2015 the newly designed structures are employed to improve the high pressure turbine hpt disk to the expected performance. Tfans predicts tone noise emanating from a fan stage, including the effects of reflection and transmission by the rotor and stator and by the duct inlet and nozzle. In my previous blog post, how the design of a wind turbine differs from other types of turbines, i showed that the very small pressure drop across the rotor makes wind turbine design different from other types of turbines. Software developed allows to perform the thermal analysis of the structure by several ways depending on the design phase, the presence of the initial data and the required. Design and fabrication of portable water turbine mechanical.
The software can also be used to extensively explore the design search space through parametric analysis, sensitivity studies and optimisation. Nickelbased super alloys are excellent for their hightemperature and stressresistant prope. To find out the better design model for the turbine blisk, different cross sections and configurations were used to. Some of this energy is used to drive the compressor. Qblade is a blade element momentum method bem, double multiple streamtube dms and nonlinear lifting line theory llt. Cad based shape optimization for gas turbine component design. There are several aeroelastic packages that are used in this design process. This blog will focus on the best method to design a wind turbine rotor based on the fact that only kinetic energy is available to extract from the wind.
Multidisciplinary design optimization of turbine disks based on. Shaft command in catia is used to revolve the sketch in 360 degrees. Verification of overspeed and burst margin limits inaero. Proosis, propulsion object oriented simulation software. The system includes software and usbpowered data acquisition hardware, and works with any standard microsoft windows laptop.
In landbased power generation units, turbine blades are connected to the turbine disk by a dovetail joint or fastener. This applies to both editions, the free trial and the full version. Through the complete processes of design, analysis, and experiments, the feasibility of the prototype is veri. Probabilistic sensitivities for fatigue analysis of turbine. Design the volute while the turbine type is centrifugal or mixedflow. Wind turbine structure design and analysis software solutions. Scoreplus is an integrated and scalable experimental environment whose design framework and major components can be extended to build other cyberphysical testing systems in general. This disk has the unique feature of being redundant such that if one portion of the disk would fail, the remaining portion would prevent the release of large disk fragments from the turbine system. Over the next few years, these areas include learning capability, intelligent knowledge acquisition, multilevel explanation, and natural language interfaces. The gas turbine performance software on this website is useful for those working in the gas turbine industry, aircraft engine and airframe manufacturing, the airline industry, aircraft engine maintenance, power generation industry and for other operators of. Rotor design software turbomachinery design software softinway. A new tool for design and certification of aircraft turbine rotors this paper summarizes recent enhancements to a probabilistic damage tolerance software code, darwintm, that can be used for design certi.
Aerospace turbines must withstand extreme temperatures and pressure differences. Software architecture the network configuration for dma is given in fig. Wind turbines are a growing aspect of our renewable energy infrastructure. The axstream rotor design tool allows users to import a newexisting optimized flow path design from any axstream project. Scoreplus includes both software emulator and hardware testbed. The first five modals were obtained, matches well with calculation results of ansys, and proves the effectiveness of the experiment, provides a reference for further improvement of a certain engine. To provide for enhanced shaping capability, improved material. Multidisciplinary design and optimization of the twinweb. Future work several areas related to design and manufacturing integration deserve further attention. Adams software is used in kinematics analysis, and matlab simulink. This approach is applied for the design of other rotors impellers elements. Optimization of turbine disk aimed to mass and stress. The goal of this course is to provide engineers with a better understanding of steam and gas turbines and help them find new, more accurate, costsaving solutions through successful axial turbine design and operation tasks.
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