Academic literature on the topic 'VAWT'

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Journal articles on the topic "VAWT"

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Tong, Minhui, Weidong Zhu, Xiang Zhao, Meilin Yu, Kan Liu, and Gang Li. "Free and Forced Vibration Analysis of H-type and Hybrid Vertical-Axis Wind Turbines." Energies 13, no. 24 (2020): 6747. http://dx.doi.org/10.3390/en13246747.

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Vertical-axis wind turbines (VAWTs) are compact and efficient and have become increasingly popular for wind energy harvesting. This paper mainly focuses on free and forced vibration analysis of two different types of VAWTs, i.e., an H-type VAWT and a new hybrid VAWT. The H-type VAWT has a lower cost, while the hybrid VAWT has a better self-starting capability at a low wind velocity. Both of them can be used for wind energy harvesting. By using the assumed modes method, the two VAWTs are simplified by a single degree-of-freedom (SDOF) model. By utilizing the method of structural mechanics, a mu
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Asim, Taimoor, Dharminder Singh, M. Salman Siddiqui, and Don McGlinchey. "Effect of Stator Blades on the Startup Dynamics of a Vertical Axis Wind Turbine." Energies 15, no. 21 (2022): 8135. http://dx.doi.org/10.3390/en15218135.

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Vertical Axis Wind Turbines (VAWTs) are omni-directional, low-cost, low-efficiency wind power extractors. A conventional drag-based VAWT consists of multiple thin rotor blades with a typical peak Tip Speed Ratio (λ) of < 1. Their lower cut-in speed and maintenance cost make them ideal for power generation in urban environments. Numerous studies have been carried out analysing steady operation of VAWTs and quantifying their performance characteristics, however, minimal attention has been paid to their start-up dynamics. There are a few recent studies in which start-up dynamics of lift-based
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Mohammed, Gwani, Mamuda Buhari, Umar Muhammed Kangiwa, and John Danyaro. "Design, Fabrication and Performance Evaluation of Hybrid Vertical Axis Wind Turbine." International Journal for Modern Trends in Science and Technology 6, no. 6 (2020): 80–86. http://dx.doi.org/10.46501/ijmtst060618.

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Vertical axis wind turbines (VAWT) have attracted a lot of attention recently as an efficient tool in harnessing wind energy; however these types of wind turbine are faced with some challenges which affect their overall performance. The Darrieus rotor has difficulty to self-start by itself while the Savonius rotor has low efficiency. The performance of these turbines can be improved by combining the two VAWTs as one system. This paper presents the design of a hybrid VAWTs turbine. The Hybrid VAWTs combines the Darrieus rotor and the Savonius rotor as a single system to produce a high starting
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Brunner, C. E., J. Kiefer, and M. Hultmark. "Comparison of dynamic stall on an airfoil undergoing sinusoidal and VAWT-shaped pitch motions." Journal of Physics: Conference Series 2265, no. 3 (2022): 032006. http://dx.doi.org/10.1088/1742-6596/2265/3/032006.

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Abstract The aerodynamics of vertical axis wind turbines (VAWTs) are inherently unsteady because the blades experience large angle of attack variations throughout a full turbine revolution. At low tip speed ratios, this can lead to a phenomenon known as dynamic stall. To better characterise the unsteady aerodynamics and represent them in models and simulations, data from studies of individual static or pitching airfoils are often applied to VAWT blades. However, these studies often involve sinusoidally pitching airfoils, whereas the pitching motions experienced by VAWTs are more complex. Here,
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Nofirman Firdaus, Bambang Teguh Prasetyo, Hasnida Ab-Samat, et al. "Wind Energy Potential on A Highrise Building: A Preliminary Study." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 88, no. 3 (2021): 20–30. http://dx.doi.org/10.37934/arfmts.88.3.2030.

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Indonesia has an abundant renewable energy source. One of them is wind energy resources. Unfortunately, Indonesia's wind energy resource is not fully utilized, especially for application in high-rise buildings. The paper investigates the potential of energy production from the horizontal-axis wind turbine (HAWT) and the vertical-axis wind turbine (VAWT) on the rooftop of a university building in Indonesia. The wind speed data were measured on the rooftop of the building for seven months. The data was analyzed using Weibull distribution. Based on the probability density function of the Weibull
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Mohan Kumar, Palanisamy, Krishnamoorthi Sivalingam, Teik-Cheng Lim, Seeram Ramakrishna, and He Wei. "Review on the Evolution of Darrieus Vertical Axis Wind Turbine: Large Wind Turbines." Clean Technologies 1, no. 1 (2019): 205–23. http://dx.doi.org/10.3390/cleantechnol1010014.

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The objective of the current review is to present the development of a large vertical axis wind turbine (VAWT) since its naissance to its current applications. The turbines are critically reviewed in terms of performance, blade configuration, tower design, and mode of failure. The early VAWTs mostly failed due to metal fatigue since the composites were not developed. Revisiting those configurations could yield insight into the future development of VAWT. The challenges faced by horizontal axis wind turbine (HAWT), especially in the megawatt capacity, renewed interest in large scale VAWT. VAWT
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MacPhee, David, and Asfaw Beyene. "Recent Advances in Rotor Design of Vertical Axis Wind Turbines." Wind Engineering 36, no. 6 (2012): 647–65. http://dx.doi.org/10.1260/0309-524x.36.6.647.

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The following work represents the most recent advances in design and testing of vertical axis wind turbines (VAWT) rotors. VAWTs have received much attention as of late due to proposed advantages in small scale and off grid wind power generation. Thus, many recent works have surfaced involving analysis, design and optimization of VAWT rotors in order to more efficiently convert wind energy to electricity or other readily usable means. This paper is a collection of most of the recent literature works involving VAWT rotor design and testing, the majority of which published after 2005. We discuss
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Wang, Qi Kun. "Numerical Investigation on Aerodynamic Performance for Guiding VAWT with Combined Blades." Applied Mechanics and Materials 34-35 (October 2010): 376–82. http://dx.doi.org/10.4028/www.scientific.net/amm.34-35.376.

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In this paper, the reason was analyzed that the aerodynamic efficiency of the traditional vertical axis wind turbine (VAWT) was always low, and a new type of VAWT—Guiding VAWT was introduced. On that basis, a new blade shape called as combined blade for Guiding VAWT was proposed and numerical investigation was complemented on its aerodynamic performance by CFD (Computational Fluid Dynamics) technique. This Guiding VAWT includes two components: guiding impeller and rotating impeller, which are both combined blade in shape. The guiding blade is combined by three sections: inlet radial section, m
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Korprasertsak, Natapol, and Thananchai Leephakpreeda. "Optimal Design of Wind Boosters for Low Speed Vertical Axis Wind Turbines." Applied Mechanics and Materials 798 (October 2015): 195–99. http://dx.doi.org/10.4028/www.scientific.net/amm.798.195.

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Although Vertical Axis Wind Turbines (VAWTs) are designed for performing mechanical works acceptably at medium wind speed, Standalone VAWTs are still unable to generate mechanical power satisfactorily for best practice at low speed wind. This study presents optimal design of wind booster, by utilizing Computational Fluid Dynamics (CFD). A wind booster is proposed to be implemented with a VAWT in order to not only harvest energy with low availability at low wind speed but also enhance performance of a VAWT at higher wind speed. In CFD-based experiments, guiding and throttling effects of the win
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Tan Chun Khai, Ahmad Faiz Mohammad, Ahmad Fazlizan, Sheikh Ahmad Zaki, and Farah Liana Mohd Redzuan. "Numerical Investigation of the Power Performance of the Vertical-Axis Wind Turbine with Endplates." CFD Letters 14, no. 6 (2022): 90–101. http://dx.doi.org/10.37934/cfdl.14.6.90101.

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An H-rotor vertical axis wind turbine (VAWTs) can operate independently in any wind direction, making it aerodynamically efficient and suitable to harness wind energy in low wind speed areas. The aerodynamic efficiency of VAWTs is highly dependent on the blade geometry, especially the blade tip. Tip vortices produced at the blade tips can negatively affect the VAWT’s aerodynamic efficiency. Adding endplates to the blade tips can minimize the effects of tip vortices on VAWTs. In this paper, several endplate designs are used to evaluate the effectiveness in improving the power coefficient, Cp of
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Dissertations / Theses on the topic "VAWT"

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Hikkaduwa, Vithanage Ajith. "DESIGN AND PERFORMANCE ANALYSIS OF PITCHED-PLATE VERTICAL AXIS WIND TURBINE FOR DOMESTIC POWER GENERATION." Thesis, Högskolan i Gävle, Avdelningen för bygg- energi- och miljöteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-17428.

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Wind energy is identified a promising energy resource in Sri Lanka. Therefore, it is important to use proper technologies for efficient energy capturing in order to minimize cost of energy. Small scale wind turbines are usually installed in constricted places (particularly in urban areas) where wind flow is turbulent and difficult to predict. Savonious type vertical axis wind turbines are important due to several reasons such as good response to turbulent winds, high initial torque, low cost, low noise, less maintenance.In this study, a modified flat plate type Savonius wind rotor was proposed
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Taylor, Katharin C. "Method for VAWT placement on a complex building structure." Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/34752.

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This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, it may not be copyrighted.<br>Approved for public release; distribution is unlimited<br>This thesis is part of a larger project that will demonstrate the feasibility of powering a commercially sized 7.5-ton cooling system. Excess cooling will be stored thermally using ice. This system has the potential to be used in military bases to reduce energy costs and fossil fuel consumption.
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Wahlberg, Nils. "Konstruktion av statorstomme för synkrongenerator : Förslag på design av statorstomme för användning i vertikalaxlade vindkraftverk." Thesis, Uppsala universitet, Elektricitetslära, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-207778.

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This thesis describes a conceptual design of a support frame for a synchronousgenerator used in a vertical axis wind power plant. In this system the generator isplaced on ground level. The thesis also considers the design of housing for thesupport frame and generator. The concept presented in this report is based on anearlier design. Besides geometric design, simplified simulations has been run in orderto optimize some of the parts included in the construction considering naturalfrequencies and structural strength. The result is presented as CAD-models andan assembly drawing.
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Zhao, Jiaming. "Experimental Study of Effects of Leading-Edge Structures on the Dynamic Stall of a Vertical Axis Wind Turbine Airfoil." Thesis, North Dakota State University, 2020. https://hdl.handle.net/10365/32053.

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Vertical axis wind turbine, developed as one of the main methods to utilize the wind energy, has a promising future; however, the major issue to limit its performance is the uneven loading on the blade during operation. Flow control mechanisms have been employed in the aerodynamic field to improve the performance of airfoils. In this study, two types of leading-edge structures, including flexible leading-edge and leading-edge roughness, are experimentally investigated to analyze their effects on altering the aerodynamic characteristics of NACA 0018 airfoil under steady flow condition and dynam
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Almohammadi, Khaled Mohammad. "Optimization of a CFD based design of a straight blade vertical axis wind turbine (SB-VAWT)." Thesis, University of Leeds, 2014. http://etheses.whiterose.ac.uk/7021/.

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Enhancing the extraction of the wind energy in urban regions using micro and small wind turbines becomes a necessity with the increasing power consumption. The focus of this thesis is to optimize micro and small SB-VAWT performance by analysing CFD techniques, several modelling characteristics and design parameters where the performance is measured by the power coefficient. In this thesis, the SB-VAWT is optimized by employing sophisticated optimization techniques, namely such as the GA and the NLPQL, which are employed on response surfaces created from several design sampling methods. The opt
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Pearson, Charlie. "Vertical axis wind turbine acoustics." Thesis, University of Cambridge, 2014. https://www.repository.cam.ac.uk/handle/1810/245256.

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Increasing awareness of the issues of climate change and sustainable energy use has led to growing levels of interest in small-scale, decentralised power generation. Small-scale wind power has seen significant growth in the last ten years, partly due to the political support for renewable energy and the introduction of Feed In Tariffs, which pay home owners for generating their own electricity. Due to their ability to respond quickly to changing wind conditions, small-scale vertical axis wind turbines (VAWTs) have been proposed as an efficient solution for deployment in built up areas, where t
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Bülow, Fredrik. "A Generator Perspective on Vertical Axis Wind Turbines." Doctoral thesis, Uppsala universitet, Elektricitetslära, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-197855.

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The wind energy conversion system considered in this thesis is based on a vertical axis wind turbine with a cable wound direct drive PM generator. Diode rectifiers are used to connect several such units to a single DC-bus and a single inverter controls the power flow from the DC-bus to a utility grid. This work considers the described system from a generator perspective i.e. the turbine is primarily seen as a torque and the inverter is seen as a controlled load. A 12 kW VAWT prototype with a single turbine has been constructed within the project. The power coefficient of this turbine has been
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Sjökvist, Stefan. "Demagnetization Studies on Permanent Magnets : Comparing FEM Simulations with Experiments." Licentiate thesis, Uppsala universitet, Elektricitetslära, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-236301.

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In a world where money often is the main controlling factor, everything that can be tends to be more and more optimized. Regarding electrical machines, developers have always had the goal to make them better. The latest trend is to make machines as efficient as possible, which calls for accurate simulation models where different designs can be tested and evaluated. The finite element method is probably the most popular approach since it makes it possible to, in an easy and accurate way, get numerical solutions to a variety of physics problems with complex geometries and non-linear materials. T
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Bah, Elhadji Alpha Amadou. "Numerical investigation on the use of multi-element blades in vertical-axis wind turbines." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53501.

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The interest in sustainable forms of energy is being driven by the anticipated scarcity of traditional fossil fuels over the coming decades. There is also a growing concern about the effects of fossil fuel emissions on human health and the environment. Many sources of renewable energy are being researched and implemented for power production. In particular, wind power generation by horizontal- and vertical-axis wind turbines is very popular. Vertical-axis wind turbines (VAWTs) have a relative construction simplicity compared to horizontal-axis wind turbines (HAWTs). However, VAWTs present spec
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Du, Yingkang. "An Orthogonal Savonius-type Wind Turbine: Design and Experiments." Case Western Reserve University School of Graduate Studies / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=case1459510710.

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Books on the topic "VAWT"

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Anand, Satyapal. Vaqt lā vaqt: Naẓmen̲. Satyah Pāl Ānand, 1993.

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Batt, Razia. Vaqt vaqt ki bat. Sang e Mil, 1991.

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Nagata, Linda. Vast. Bantam Books, 1998.

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Nagata, Linda. Vast. Victor Gollancz, 2000.

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Nagata, Linda. Vast. Bantam Books, 1998.

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Malik, Karīm. Dar-i iḥsās pah dastak: Kālamon̲ kā majmūʻah. Bīkan Buks, 2001.

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Koenegracht, Frank. Alles valt. Bezige Bij, 1999.

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Amjad, Amjad Islām. Vaqt: Ḍrāme. Sang-i Mīl Pablīkeshanz, 1993.

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Moya, Alvaro de. Vapt vupt. Clemente e Gramani Editora e Comunicações, 2003.

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Sädaqätoğlu, Samir. İtän vaxt. Adiloğlu, 2003.

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Book chapters on the topic "VAWT"

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Lecheb, S., A. Chellil, H. Mechakra, B. Safi, Y. Beggah, and Y. Lounici. "Material Fracture of Dynamic VAWT Blade." In Proceedings of the Third International Symposium on Materials and Sustainable Development. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89707-3_23.

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Carbó Molina, Andreu, Sander Van de Maele, Gianni Bartoli, Tim De Troyer, and Mark Runacres. "Experimental Characterization of VAWT Airfoils Under Turbulent Flows." In Wind Energy Exploitation in Urban Environment. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13531-7_2.

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Dumitrescu, Horia, Alexandru Dumitrache, Ion Malael, and Radu Bogateanu. "The Standard and Counter-Rotating VAWT Performances with LES." In Recent Advances in CFD for Wind and Tidal Offshore Turbines. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11887-7_11.

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Zhang, Qian, Haifeng Chen, and Binbin Wang. "Modeling and Simulation of Two-Leaf Semi-rotary VAWT." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15621-2_43.

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Schito, P., I. Bayati, M. Belloli, L. Bernini, V. Dossena, and A. Zasso. "Numerical Wind Tunnel Tests of an Open Data IPC-VAWT." In Wind Energy Exploitation in Urban Environment. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74944-0_8.

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Menet, J. L. "Aerodynamic Behaviour of a New Type of Slow-Running VAWT." In Wind Energy. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-33866-6_43.

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Mahboub, Nour El Houda, Mama Bouchaour, and Laarej Merad. "Comparative Study of Different Aerodynamic Profiles for HAWT and VAWT." In Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (4th Edition). Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-51904-8_36.

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Miliket, Temesgen Abriham, Mesfin Belayneh Ageze, and Muluken Temesgen Tigabu. "Numerical Investigations of Variable Pitch Straight-Bladed H-Darrieus VAWT." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-93712-6_38.

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Yu, Dan, Yuanbo Ma, Yupeng Duan, Quanyu Li, Keyi Wang, and Hengxu Liu. "Aerodynamic Characteristics of Offshore Floating Counter-Rotating Double-Impeller VAWT." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-0181-3_19.

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Bourguet, Rémi, Guillaume Martinat, Gilles Harran, and Marianna Braza. "Aerodynamic Multi-Criteria Shape Optimization of VAWT Blade Profile by Viscous Approach." In Wind Energy. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-33866-6_39.

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Conference papers on the topic "VAWT"

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J, Shalini Priya, Ambika A, Loganathan V, Vishaal S, Jaswanth M, and Pragalathan A. "Integrated Solar- VAWT Energy System." In 2024 International Conference on Power, Energy, Control and Transmission Systems (ICPECTS). IEEE, 2024. https://doi.org/10.1109/icpects62210.2024.10780096.

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Khedekar, Lokesh, Bhumika Divate, Krishna Endela, Aditi Dyavanpalli, Atharv Ekbote, and Digvijay Bote. "Strategies for VAWT Optimisation in Highway Environments." In 2024 Second International Conference on Inventive Computing and Informatics (ICICI). IEEE, 2024. http://dx.doi.org/10.1109/icici62254.2024.00048.

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Irawan, Elysa Nensy, Mei Miyagawa, Maulana Putra, Ken-Ichiro Yamashita, and Goro Fujita. "Estimating Wind Energy Potential: Advanced Smart Hybrid VAWT Analysis in Banjarmasin, Indonesia." In 2024 6th International Conference on Power Engineering and Renewable Energy (ICPERE). IEEE, 2024. https://doi.org/10.1109/icpere63447.2024.10845584.

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Richartz, Leon E., Huijie Li, and Yi Gu. "A New Super-Productive VAWT." In 2009 Asia-Pacific Power and Energy Engineering Conference. IEEE, 2009. http://dx.doi.org/10.1109/appeec.2009.4918081.

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Manoj, M. Sowmiya, Chandra Sekar.V, Dinesh V, and Sathyan P. "Wind Energy Into Power Using VAWT." In 2023 3rd International Conference on Pervasive Computing and Social Networking (ICPCSN). IEEE, 2023. http://dx.doi.org/10.1109/icpcsn58827.2023.00257.

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Thanigaivelan, V., S. Prithvy, Kumar Balachander, M. Santhanakrishnan, and S. Keshav. "IOT Based Development of Helical VAWT." In 2022 International Conference on Advances in Computing, Communication and Applied Informatics (ACCAI). IEEE, 2022. http://dx.doi.org/10.1109/accai53970.2022.9752605.

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Naik, Kabita, and Niranjan Sahoo. "Dimple Shape Effect on the Aerodynamic Performance of H-Rotor Darrieus Vertical Axis Wind Turbine." In ASME 2021 Gas Turbine India Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gtindia2021-76017.

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Abstract Nowadays, the vertical axis wind turbines (VAWTs) have gained significant attention among the small wind turbine (WT) due to their omnidirectional ability, low costs, low noise, and robustness, mainly for urban and off-shore applications. The H-rotor Darrieus is one of the class of VAWT that is mostly suitable for low-speed wind and low tip speed ratio (TSR) conditions. These VAWTs have relatively lesser performance than horizontal axis wind turbines (HAWTs). Therefore, to improve the performance of the H-rotor Darrieus VAWT, a dimple/cavity of different shapes is created into the sur
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Bah, Elhadji A. A., Lakshmi N. Sankar, and Jechiel I. Jagoda. "Numerical Investigations on the Use of Multi-Element Airfoils for Vertical Axis Wind Turbine Configurations." In ASME 2013 Gas Turbine India Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gtindia2013-3505.

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Vertical axis wind turbines (VAWT) have a relatively simple, rugged construction compared to HAWTs. However, vertical-axis wind turbines have numerous challenges that may hinder their performance. For instance they are strongly affected by dynamic stall at low tip speed ratios. A significant part of the kinetic energy contained in the oncoming wind is lost in swirl and vortices. As a result, VAWTs have a lower power production and efficiency compared to HAWTs. In an effort to alleviate the adverse effects of dynamic stall phenomena, the present study explores the use of two-element airfoils. A
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Araya, Daniel, and John Dabiri. "Poster: VAWT in a falling soap film." In 67th Annual Meeting of the APS Division of Fluid Dynamics. American Physical Society, 2014. http://dx.doi.org/10.1103/aps.dfd.2014.gfm.p0007.

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Belabes, Belkacem, and Marius Paraschivoiu. "3D Numerical Study Of Hill Mounted VAWT." In 2018 Canadian Society for Mechanical Engineering (CSME) International Congress. York University Libraries, 2018. http://dx.doi.org/10.25071/10315/35326.

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Reports on the topic "VAWT"

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Ashwill, Thomas D., Herbert J. Sutherland, and Dale E. Berg. A retrospective of VAWT technology. Office of Scientific and Technical Information (OSTI), 2012. http://dx.doi.org/10.2172/1035336.

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Homicz, G. F. Numerical simulation of VAWT stochastic aerodynamic loads produced by atmospheric turbauence: VAWT-SAL code. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5177561.

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Mallick, Kaushik, Don Radford, Nate Bachman, David Snowberg, Michael Stewart, and W. Scott Carron. Vertical Axis Wind Turbine (VAWT) with Thermoplastic Composite Blades. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1650138.

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Liu, H. T., J. W. Buck, A. C. Germain, et al. Field investigation of a wake structure downwind of a VAWT in a windfarm array. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/7105122.

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Liu, H. T., J. W. Buck, A. C. Germain, et al. Field investigation of a wake structure downwind of a VAWT in a windfarm array. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/10183213.

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Peck, John C. VAST - Voice Assisted Sewing Technology. Defense Technical Information Center, 1995. http://dx.doi.org/10.21236/ada305446.

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Adam, Stuart. Protecting VAT revenues. The IFS, 2013. http://dx.doi.org/10.1920/ps.ifs.2024.0816.

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Crawford, Ian, Stephen Smith, and Michael Keen. VAT and Excises. The IFS, 2007. http://dx.doi.org/10.1920/ps.ifs.2024.1304.

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Smith, Stephen. VAT and excises. The IFS, 2007. http://dx.doi.org/10.1920/ps.ifs.2024.0128.

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Dickson, Ian, and David White. Commentary: VAT and excises. The IFS, 2007. http://dx.doi.org/10.1920/ps.ifs.2024.1158.

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