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Relevant bibliographies by topics / Turbine casing

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Academic literature on the topic 'Turbine casing'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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Journal articles on the topic "Turbine casing"

1

Yu, Maoyu, Jianfang Wang, Haijun Xuan, Wangjiao Xiong, Zekan He, and Mingmin Qu. "Simulation and Experimental Study of Gas Turbine Blade Tenon-Root Detachment on Spin Test." Aerospace 11, no. 8 (2024): 629. http://dx.doi.org/10.3390/aerospace11080629.

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This paper addresses the critical issue of turbine blade containment in aircraft engines, crucial for ensuring flight safety. Through a comprehensive approach integrating numerical simulations and experimental validations, the containment capabilities of gas turbine engine casings are thoroughly analyzed. The study investigates the impact dynamics, deformation characteristics, and energy absorption mechanisms during blade detachment events, shedding light on the containment process. Based on the multi-stage nature of gas turbines, two different blade structures were designed for turbine blades

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Lazarevikj, M., and Z. Markov. "Automated hydraulic design procedure for a Francis turbine spiral casing." IOP Conference Series: Earth and Environmental Science 1079, no. 1 (2022): 012009. http://dx.doi.org/10.1088/1755-1315/1079/1/012009.

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Abstract The spiral casing of a Francis turbine distributes the water from the penstock to the stay and guide vanes circumferentially and uniformly, which is important for achieving the required flow conditions at the runner entrance. Moreover, the spiral casing is supposed to provide the required inlet velocity in front of the stay vanes and create minimal hydraulic losses. The dimensions and shape of the spiral casing depend on the hydraulic and energy parameters of the turbine. A calculation methodology for a Francis spiral casing hydraulic design is presented in this paper. The methodology

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K, Arunesh Muthiah. "Comparative Study of Gravitational Water Vortex Turbine(GWVT) with Fibonaccian and Conical Casing." International Journal for Research in Applied Science and Engineering Technology 13, no. 6 (2025): 1704–11. https://doi.org/10.22214/ijraset.2025.72492.

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A gravitational vortex turbine is an eco-friendly micro hydropower generation turbine that operates in ultra-low heads to provide energy in rural areas. Nowadays, the challenging aspects of conical casing vortex turbines are low efficiency and poor vortex dynamics. This paper focuses on a conceptual idea study that serves as a comparison of the results of a self-developed golden ratio spiral-based casing for an ultra-low head vortex turbine to a conical gravitational turbine using SolidWorks flow simulation. A six-blade rear turbine is used for the overall simulation. The turbine is placed at

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Komarudin, Udin, Iftika Philo, Nia Nuraeni, and Nissa Syifa Puspani. "Pipe Stress and Turbine Nozzle Load Analysis for HP Steam Inlet and MP Steam Extraction on Turbine Generator 51G201T Capacity 10MW." International Journal of Engineering & Technology 7, no. 4.33 (2018): 214. http://dx.doi.org/10.14419/ijet.v7i4.33.23562.

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Thermal pipe expansion on the turbine greatly affects the performance of the turbine, mainly produces misalignment in turbines. The stress analysis on the pipe and the load on the nozzle is very important to ensure that the stress that occurs is still safe and the load that occurs on the nozzle is still below the allowable load. Field information is known, Steam type of 51-G-201-T, capacity 10 MW, total weighs 58 tons, weight casing 37 tons, which has been operating since July 1989, has been occur misalignment on turbines. Stress pipe and load analysis of turbine nozzles on the turbine using s

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Zhong, Wenyuan, Jiaqi Li, Zhongyu Yang, Yinli Feng, and Tao Sun. "A Numerical Study of Complex Impact Loads on Thin-Walled Casing of Aeroengine Considering Turbine Guide Vane Structure¹." Journal of Physics: Conference Series 2557, no. 1 (2023): 012025. http://dx.doi.org/10.1088/1742-6596/2557/1/012025.

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Abstract As the main load-bearing component of the aero-engine system, the thin-walled casings have the characteristics of large size, complex structure, thin wall, and large area. In addition to the harsh working environment, it is necessary to study applicable preventive measures to contain high-energy fragments to ensure flight safety. The complex load formed by the axial impact and circumferential torsion exerted by the turbine rotor on the exhaust casing is studied, and the model includes the turbine rotor. By analyzing the deformation and energy dissipation of the exhaust casing in the c

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Marzec, Krzysztof. "Low-Pressure Turbine Cooling Systems." Encyclopedia 1, no. 3 (2021): 893–904. http://dx.doi.org/10.3390/encyclopedia1030068.

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Modern low-pressure turbine engines are equipped with casings impingement cooling systems. Those systems (called Active Clearance Control) are composed of an array of air nozzles, which are directed to strike turbine casing to absorb generated heat. As a result, the casing starts to shrink, reducing the radial gap between the sealing and rotating tip of the blade. Cooling air is delivered to the nozzles through distribution channels and collector boxes, which are connected to the main air supply duct. The application of low-pressure turbine cooling systems increases its efficiency and reduces

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Bakic, Gordana, Vera Sijacki-Zeravcic, Milos Djukic, Bratislav Rajicic, and Marko Tasic. "Remaining life assessment of a high pressure turbine casing in creep and low cycle service regime." Thermal Science 18, suppl.1 (2014): 127–38. http://dx.doi.org/10.2298/tsci121219179b.

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Thick walled components such as high pressure (HP) steam turbine casings operating under high parameter conditions are subjected to a complex stress state. As a result of that stress state, some parts of HP turbine casing undergo to the creep fatigue caused by the combination of thermal fatigue resulted from repeated start/stop operation and the creep which occurs during long-term operation at high temperature and high-pressure. It is well known that domestic thermal power plants have been in use over 100000 h which means that significant cost is required not only for maintenance, but often fo

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Matthias, Heinz-Bernd, Josef Prost, and Christian Rossegger. "Investigation of the Flow in Pelton Turbines and the Influence of the Casing." International Journal of Rotating Machinery 3, no. 4 (1997): 239–47. http://dx.doi.org/10.1155/s1023621x97000225.

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At the institute for waterpower and pumps at the University of Technology Vienna we do a lot of research work observing the flow in the casing and the buckets of Pelton turbines. One interest of our research is to find criteria to estimate the influence of the splash water distribution in the casing on the turbine efficiency. Knowing the splash water distribution it is further possible to develop methods to provide visual documentation of the flow in and around the buckets from the beginning to the end of interaction.Our measurements have been done on a single jet Pelton turbine with a runner

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9

Tanino, Tadakazu, Ryo Yoshihara, and Takeshi Miyaguni. "A Study on a Casing Consisting of Three Flow Deflectors for Performance Improvement of Cross-Flow Wind Turbine." Energies 15, no. 16 (2022): 6093. http://dx.doi.org/10.3390/en15166093.

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We investigated the effective use of cross-flow wind turbines for small-scale wind power generation to increase the output power by using a casing, which is a kind of wind-collecting device, composed of three flow deflector plates having the shape of a circular-arc airfoil. Drag-type vertical-axis wind turbines have an undesirable part of about half of the swept area where the inflow of wind results in low output performance. To solve this problem, we devised a casing consisting of three flow deflector plates, two of which were to block the unwanted inflow of wind and the remaining flow deflec

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Salem, Hayder, Adel Mohammedredha, and Abdullah Alawadhi. "High Power Output Augmented Vertical Axis Wind Turbine." Fluids 8, no. 2 (2023): 70. http://dx.doi.org/10.3390/fluids8020070.

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Nowadays, wind energy is one of the most cost-effective and environmentally friendly energies in high demand due to shortages in fossil fuels and the necessity to reduce global carbon footprint. One of the main goals of wind turbine development is to increase the power output of the turbine either by increasing the turbine blade swept area or increasing the velocity of the wind. In this article, a proprietary augmentation system was introduced to increase the power output of vertical axis wind turbines (VAWT) by increasing the free stream velocity to more than two folds. The system comprises t

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Dissertations / Theses on the topic "Turbine casing"

1

Tapanlis, Orpheas. "Turbine casing impingement cooling systems." Thesis, University of Oxford, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.711623.

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Chen, Hua. "Steady and unsteady performance of vaneless casing radial-inflow turbines." Thesis, University of Manchester, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291004.

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Šamalík, Jakub. "Parní turbina." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229866.

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In this master’s thesis, I made a thermodynamic calculation of a steam turbine under the parameters given. In order to increase the efficiency of the low-pressure turbine section and to reduce axial length of the low-pressure rotor, a radial stage is designed in this section. The master’s thesis also includes a design of the low-pressure section. The thesis is divided into chapters, which contains a calculation of the single sections of the turbine. In the introductory chapters, the single sections of the turbine engineered are theoretically discussed. In the conclusion, assessments of the ben

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Kadhim, Hakim Tarteeb Kadhim. "Effect of non-axisymmetric casing on flow and performance of an axial turbine." Thesis, University of Leicester, 2018. http://hdl.handle.net/2381/42811.

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Advances in computer based optimization techniques can be used to enhance the efficiency of energy conversions processes, such as by reducing the aerodynamic loss in thermal power plant turbomachines. One viable approach for reducing this flow energy loss is by endwall contouring. This thesis implements a design optimization workflow for the casing geometry of a 1.5 stage axial flow turbine, towards mitigating secondary flow losses. In this thesis, a new non-axisymmetric endwall design method for the stator casing is implemented through a novel surface definition that draws from observations o

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Trávníček, Tomáš. "Parní turbína pro solární elektrárnu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231806.

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The aim of the master’s thesis is a design of double casing condensing steam turbine with gearbox, reheat and with power output 110 MW for solar power station. The steam turbine has an axial output to the air cooled condenser. The design of the turbine is developed on the basis of concept of Doosan Skoda Power company. It is the main reason this turbine has the impulse blading. There are heat calculation and calculation of heat balance diagram in the first part of the thesis. The system of regeneration consist of three Low Pressure Feedwater Heaters (L.P. FWH), deaerator, and two High Pressure

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Van, Poppel Bret P. (Bret Patrick) 1969. "Tip casing heat transfer measurements of a film-cooled turbine stage in a short duration facility." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/82202.

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Choi, Myeonggeun. "Thermal control of gas turbine casings for improved tip clearance." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:14a9ce6a-2af6-4187-afe7-8c6f8e113855.

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A thermal tip clearance control system provides a robust and flexible means of manipulating the closure between the casing and the rotating blade tips in a jet engine, reducing undesirable tip leakage flows. This may be achieved using an impingement cooling scheme on the external casing of the engine in conjunction with careful thermal management of internal over-tip seal segment cavity. For a reduction in thrust specific fuel consumption, the mass flow rate of air used for cooling must be minimised, be at as low a pressure as possible and delivered through a light weight structure surrounding

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Thomas, Gregory Alexander. "The effect of a casing geometry modification on blade tip-gap aero-thermodynamics in a transonic, high-pressure turbine." Thesis, University of Oxford, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.443002.

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Ferguson, Jeremy Lee. "A Moving Load Finite Element-Based Approach To Determining Blade Tip Forces During A Blade-On-Casing Incursion In A Gas Turbine Engine." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1204131916.

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Vrána, Jan. "Třírotorový lopatkový stroj pro klimatizační systém." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230158.

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For air cooling in aircrafts is used an air cycle machine. Recently, there is focusing on incresing efficiency of air cycle and due this are added another rotors. Design of machine with three rotors is performed in this thesis.

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Books on the topic "Turbine casing"

1

Kelly, Carney, Gallardo V. C, and NASA Glenn Research Center, eds. A study of fan stage/casing interaction models. National Aeronautics and Space Administration, Glenn Research Center, 2003.

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2

Zhang, Dinghua, Yunyong Cheng, Ruisong Jiang, and Neng Wan. Turbine Blade Investment Casting Die Technology. Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-662-54188-3.

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E, Steinthorsson, Rigby David L, and Lewis Research Center, eds. Effects of tip clearance and casing recess on heat transfer and stage efficiency in axial turbines. National Aeronautics and Space Administration, Lewis Research Center, 1998.

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4

United States. National Aeronautics and Space Administration, ed. Tape casting as an approach to an all-ceramic turbine shroud seal. National Aeronautics and Space Administration, 1985.

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United States. National Aeronautics and Space Administration., ed. Advanced single crystal for SSME turbopumps. National Aeronautics and Space Administration, 1989.

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6

Wang, Wenhu, Dinghua Zhang, Yunyong Cheng, Ruisong Jiang, and Kun Bu. Turbine Blade Investment Casting Die Technology. Springer, 2017.

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Zhang, Dinghua, Yunyong Cheng, Ruisong Jiang, and Neng Wan. Turbine Blade Investment Casting Die Technology. Springer, 2018.

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8

Panigrahi, Shashi Kanta, and Niranjan Sarangi. Aero Engine Combustor Casing. Taylor & Francis Group, 2020.

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Sarangi, Niranjan, and Sashi Kanta Panigrahi. Aero Engine Combustor Casing: Experimental Design and Fatigue Studies. Taylor & Francis Group, 2017.

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Aero Engine Combustor Casing: Experimental Design and Fatigue Studies. Taylor & Francis Group, 2017.

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Book chapters on the topic "Turbine casing"

1

Gonzalo, Oscar, Jose Mari Seara, Eneko Olabarrieta, et al. "Case Study 1.2: Turning of Low Pressure Turbine Casing." In Lecture Notes in Production Engineering. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-45291-3_2.

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Madhan Kumar, P., Paresh Halder, and Abdus Samad. "Combined Casing Groove and Blade Tip Treatment for Wave Energy Harvesting Turbine." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4745-4_89.

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3

Drtina, Peter, and Andreas Sebestyen. "Numerical Prediction of Hydraulic Losses in the Spiral Casing of a Francis Turbine." In Hydraulic Machinery and Cavitation. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-010-9385-9_9.

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4

Kim, Jae Hoon, Duck Hoi Kim, Kyoung Joo Kim, Woo Sung Sim, Young Shin Lee, and Won Shik Park. "The Study on Failure Behavior and Low Cycle Fatigue Life of Hot Gas Casing for Gas Turbine." In Key Engineering Materials. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-456-1.499.

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5

Neidel, A., S. Riesenbeck, E. Cagliyan, G. Jeschke, N. Rennau, and V. Müller. "Metallurgical Investigation of Cold-formed Fillet Pieces Made of Metastable Austenitic Stainless Steel, for the Turbine Exhaust Casing of a Heavy-Duty Gas Turbine Engine." In Schadensfallanalysen metallischer Bauteile 2. Carl Hanser Verlag GmbH & Co. KG, 2021. http://dx.doi.org/10.1007/978-3-446-47053-8_11.

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Choi, Young Jin, Young Shin Lee, Jae Hoon Kim, Won Shik Park, and Hyun Soo Kim. "A Study on the Flow and Thermal Stress Analysis of the Hot Gas Casing of the Gas Turbine." In Fracture and Strength of Solids VI. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-989-x.169.

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Torlak, Muris, Adis Bubalo, Ehlimana Jugo, Almin Halač, and Safet Isić. "Use of Digital Solutions in Modern Engineering: A Case Study on Water Flow Through a Turbine Spiral Casing." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-95194-7_75.

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Viswanatha Rao, A. N., V. P. S. Naidu, and Soumendu Jana. "Gas Turbine Engine Fan Blade Flutter Detection Using Casing Vibration Signals by Application of Recurrence Plots and Recurrence Quantification Analysis." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5701-9_31.

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Zhang, Dinghua, Yunyong Cheng, Ruisong Jiang, and Neng Wan. "Introduction." In Turbine Blade Investment Casting Die Technology. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54188-3_1.

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Zhang, Dinghua, Wenhu Wang, Kun Bu, and Yunyong Cheng. "Digitized Modeling Technology of Turbine Blade." In Turbine Blade Investment Casting Die Technology. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54188-3_2.

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Conference papers on the topic "Turbine casing"

1

Orberg, Alexei N., and Vladimir B. Soudarev. "Gas Turbine High Temperature Casing Upgrade." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68170.

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Due to enormous material losses in the case of emergency, it is vital to ensure the operation reliability of the natural gas pipeline compressor stations (CS). The risk of breakdown is rather high for gas turbines (GT) with total operation time approaching the design-estimated life and particularly for those in which the actual period of operation exceeds this value. Over 25% of turbine drives working on natural gas transportation net in Russia have exceeded their design life [1]. For instance, around 600 gas turbines of the GTC-10-4 type (10MW power) are still in service despite their 120,000

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Anderson, Rodger O. "Gas Turbine Compressor Casing Repair." In ASME 2005 Power Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pwr2005-50176.

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Many older heavy duty gas turbine models have a very simple compressor casing design for attaching the stationary blades. It consists of grooves machined into a cast iron casing into which are slid blades with square bases. These bases have extending ears on two sides that engage undercut grooves in the main groove. This design works well, however, when the blade groove is very close to an extraction slot this results in a thin ligament in the casing which eventually cracks. This allows blades to liberate into the flow stream which results in major engine damage. One engine, the GE frame 5 wit

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Noushad, Jisha, Anand Babu Dhamarla, and Pavan Kumar. "Casing Treatment of Centrifugal Compressors." In ASME 2015 Gas Turbine India Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gtindia2015-1337.

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The operating range of any compressor is controlled by Surge and Choke. Surge occurs at lower mass flow rates with large pressure fluctuations and flow reversals, while choke occurs at higher mass flow rates when the flow rate reaches the limit which compressor can discharge. Ported shroud is a cost effective casing treatment that can greatly improve operating range of centrifugal compressors. By removing the stagnant and reverse flow from shroud wall boundary-layer region and recirculating it to impeller inlet, it has been demonstrated that larger range of operability can be achieved without

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Eastman, John A. "Casing Distortion Control Using Pseudo Flanges." In ASME 1997 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/97-gt-103.

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Axial ribs have been added to gas turbine stationary casings to reduce casing ovalization and allow tighter blade tip clearances to be maintained. Test experience showing blade rub patterns on stator casings due to casing ovalization is presented. Classical solution techniques are presented which demonstrate trends and the relative roundness and attenuation benefits of adding the axial ribs which increase the order of the casing response. The results of finite element studies using 2D solid modeling techniques are compared to the classical solutions. Examples of applications on industrial gas

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Hu, Yifeng, Puning Jiang, Xingzhu Ye, et al. "Lifetime Assessment of Steam Turbine Casing." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-43495.

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Nowadays, in order to accommodate electrical grids that include fluctuating supplies of green energy, more and more fossil power plants are increasingly required to start up and shut down frequently. The increased number of stress cycles leads to a significant reduction of lifetime. In this paper, numerous load cycles of steam turbine casing including various start up and shut down conditions were numerically investigated by using the finite element analysis (FEA). The total strain throughout the cycles was directly calculated by the elastic-plastic material model. The delta equivalent total s

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Mitchell, Ryan D., Henry L. Bernstein, and Peggy L. Talley. "Casing Distortion of GE Frame 3 Gas Turbines." In ASME Turbo Expo 2003, collocated with the 2003 International Joint Power Generation Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/gt2003-38965.

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A study of casing distortion in General Electric MS3002 gas turbines used in the oil and gas industry revealed significant distortion for MS3002 Models C through G. The primary distortion problem was ovalization of the turbine casing, which could occur in either the horizontal or vertical directions. Malfunctioning of the water cooling system, or improper disassembly and assembly procedures can cause casing distortion. The MS3002 Models A-G gas turbines have water cooled turbine casings, and malfunctioning of their cooling water systems, regardless of distortion, is also a significant problem.

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Ellis, Fred V., Ian G. Wright, and Philip J. Maziasz. "Review of Turbine Materials for use in Ultra-Supercritical Steam Cycles." In AM-EPRI 2004, edited by R. Viswanathan, D. Gandy, and K. Coleman. ASM International, 2004. http://dx.doi.org/10.31399/asm.cp.am-epri-2004p0535.

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Abstract A study is being conducted on turbine materials for use in ultra-supercritical (USC) steam power plants, with the objective of ensuring no material-related impediments regarding maximum temperature capabilities and the ability to manufacture turbine components. A review of the state-of-the-art and material needs for bolting and casing applications in USC steam turbines was performed to define and prioritize requirements for the next-generation USC turbines. For bolting, several potentially viable nickel-base superalloys were identified for service at 760°C, with the major issues being

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Mathioudakis, K., E. Loukis, and K. D. Papailiou. "Casing Vibration and Gas Turbine Operating Conditions." In ASME 1989 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1989. http://dx.doi.org/10.1115/89-gt-78.

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The results from an experimental investigation of the compressor casing vibration of an industrial Gas Turbine are presented. It is demonstrated that statistical properties of acceleration signals can be linked with engine operating conditions. The power content of such signals is dominated by contributions originating from the stages of the compressor, while the contribution of the shaft excitation is secondary. Using non-parametric identification methods, accelerometer outputs are correlated to unsteady pressure measurements taken by fast response transducers at the inner surface of the comp

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9

Khalid, Syed. "A Practical Compressor Casing Treatment." In ASME 1997 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/97-gt-375.

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A three stage compressor test incorporating casing inserts comprised of compound angled honeycomb cells demonstrated up to 10% higher stall margin than circumferential grooves casing treatment. This is attributed to effective tip flow energization resulting from the unsteady flow induced in and out of the cells as the blade tip sweeps by the cell openings. The rationale for selecting the cell inclination angles both relative to the normal and the tangential directions is discussed. The design intent of the cell orientation is to induce a high cell exit velocity as well as to impart a degree of

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Johnston, David. "Solar Turbine with Optical Coupling of Radiation into the Turbine Casing." In 2012 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC). IEEE, 2012. http://dx.doi.org/10.1109/appeec.2012.6306954.

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Reports on the topic "Turbine casing"

1

Jay. L51723 Guidelines for Sound Power Level Measurements Compressor Equipment. Pipeline Research Council International, Inc. (PRCI), 1994. http://dx.doi.org/10.55274/r0010419.

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Increasing legislation and public awareness of noise are intensifying the efforts of industries today to reduce the noise. The natural gas industry has proved that it is one of the industrial leaders in its awareness of noise problems and has maintained a vigorous research program in noise control for over 30 years. A noise survey can be done in several ways: point measurements, grid point methods, contour methods, scanning techniques, etc. The selection of the method depends on the accuracy required, available personnel, expertise etc. For the most accurate determination of sound power, the s

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2

Cooperman, Aubryn. Large Castings for Wind Turbines. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/1995803.

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