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Journal articles on the topic 'Wind-pressure Measurement'

Author: Grafiati

Published: 10 December 2022

Last updated: 31 July 2025

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1

Liang, Shu Guo, Xiao Hui Peng, and Lei Wang. "Comparative Study between Field Measurement and Wind Tunnel Test of Wind Pressure on Wuhan International Stock Building." Applied Mechanics and Materials 590 (June 2014): 341–48. http://dx.doi.org/10.4028/www.scientific.net/amm.590.341.

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Field measurement and wind tunnel test of wind pressure on the surfaces of Wuhan International Stock Building were carried out in this paper, and the mean wind pressure coefficients, RMS wind pressure coefficients, wind pressure spectra as well as coherence functions were discussed. Meanwhile wind pressure distributions were analyzed. The results demonstrated that the distribution of the surface mean wind pressure coefficients obtained by wind tunnel test approximately agreed with that by field measurement, especially the mean wind pressure coefficients on the windward obtained by the wind tun

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2

Kolbe, Sven, Manuel Mohr, Martin Maier, Laurin Osterholt, Barry Gardiner, and Dirk Schindler. "On the Potential of Using Air Pressure Fluctuations to Estimate Wind-Induced Tree Motion in a Planted Scots Pine Forest." Forests 13, no. 2 (2022): 225. http://dx.doi.org/10.3390/f13020225.

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This paper reports statistical relationships between measured airflow, air pressure fluctuations, and the wind-induced motion of planted Scots pine trees (Pinus sylvestris L.). The results presented illustrate the potential of low-cost, ground-based air pressure measurements for monitoring wind-induced tree response. It is suggested that air pressure fluctuations can be used as surrogate information for above-canopy airflow, often used to estimate wind loads on forest trees. We demonstrate that air pressure fluctuations can be measured representatively at the forest floor and correlate very we

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3

Yu, Jinghe, and Patricia Davies. "Improvements to a Method to Simulate Non-Stationary Wind Noise in Vehicles." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 266, no. 2 (2023): 847–57. http://dx.doi.org/10.3397/nc_2023_01_1122.

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As the vehicle and wind speeds and directions change, the unsteady flow creates non-stationary wind noise. To investigate people's perceptions of non-stationary wind noise, a method to simulate the non-stationary wind noise is needed. Previously, a method was developed that used stationary recordings taken at several speeds and directions to create a set of sound pressure level predictions in each one-third octave band that are a function of wind speed and direction. These functions are used to create time-varying filters based on provided wind profiles. A reference wind noise measurement is t

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Zhu, Yuhao, Xu Zhou, Yong Chen, et al. "Comparison of Aerodynamic Effects on the Commonwealth Advisory Aeronautical Research Council (CAARC) Tall Building Model Tested in Two Wind Tunnel Laboratories." Applied Sciences 15, no. 2 (2025): 811. https://doi.org/10.3390/app15020811.

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Wind tunnel test results can be influenced by various factors such as the blockage ratio and scaling ratio. These factors may introduce errors in the experimental outcomes, impacting the accuracy and reliability of the data obtained. This study quantitatively assesses consistency and identifies uncertainty sources to enhance result uniformity across various wind tunnel laboratories. This study conducted a systematic comparison between different wind tunnels in terms of rigid model pressure measurement wind tunnel experiments on the same Commonwealth Advisory Aeronautical Research Council (CAAR

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Liu, Jun, Yuan Quan Yang, Yan Lei Sun, and Bin He. "Simulation Study on the Wind Pressure of Village Flat Roof with Parapet Based on Different Wind Angles." Applied Mechanics and Materials 638-640 (September 2014): 228–32. http://dx.doi.org/10.4028/www.scientific.net/amm.638-640.228.

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The main research methods to predict and research wind loads on buildings at home and abroad include wind tunnel tests, field measurement and numerical simulation. However, the wind tunnel tests and field measurement require big funds, long cycle and complicated measurement. Moreover, numerical simulation technology is quite mature. In this paper, based on fluid dynamics software CFD and criteria Reynolds k-ε turbulence model, wind field of the village flat roof with parapet is studied using the numerical simulation technology. Furthermore, the wind pressure data in different wind angles are p

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DRAKE, STEPHEN A., HENDRIK HUWALD, MARC B. PARLANGE, JOHN S. SELKER, ANNE W. NOLIN, and CHAD W. HIGGINS. "Attenuation of wind-induced pressure perturbations in alpine snow." Journal of Glaciology 62, no. 234 (2016): 674–83. http://dx.doi.org/10.1017/jog.2016.53.

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ABSTRACTWindpumping has been identified as a process that could potentially enhance sublimation of surface snow at high forcing frequency and spawn air movement deeper in firn at lower frequencies. We performed an experiment to examine the relationship between high-frequency wind and pressure measurements within the top meter of an alpine snowpack and compared experimental results with two theoretical predictions. We find that both theoretical predictions underestimate high-frequency perturbation pressure attenuation with depth in the near-surface snowpack and the discrepancy between theory an

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Franek, Michal, Lenka Konecna, Oľga Hubová, and Juraj Žilinský. "Experimental Pressure Measurement on Elliptic Cylinder." Applied Mechanics and Materials 820 (January 2016): 332–37. http://dx.doi.org/10.4028/www.scientific.net/amm.820.332.

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This paper deals with pressure measurement on the surface of the elliptic cylinder. Aerodynamic properties are not same for different shape of the building. Therefore it is important complex experimental measurement for complicated shape. Aim of the article is to understanding the wind loads on building for various arrangements. Results are external pressure coefficients of elliptic model for various rotations. Conclusion of the experiment is to find optimal and critical wind direction for isolated building. This research will be background for future work of interference effect.

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8

Hou, Tianhao, Hongyan Xing, Wei Gu, Xinyi Liang, Haoqi Li, and Huaizhou Zhang. "Wind Pressure Orthogonal Decomposition Anemometer: A Wind Measurement Device for Multi-Rotor UAVs." Drones 7, no. 6 (2023): 366. http://dx.doi.org/10.3390/drones7060366.

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Wind speed and direction are critical meteorological elements. Multi-rotor unmanned aerial vehicles UAVs are widely used as a premium payload platform in meteorological monitoring. The meteorological UAV is able to improve the spatial and temporal resolution of the elements collected. However, during wind measurement missions, the installed anemometers are susceptible to interference caused by rotor turbulence. This paper puts forward a wind pressure orthogonal decomposition (WPOD) strategy to overcome this limitation in three ways: the location of the sensors, a new wind measurement method, a

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9

Zhu, Guangxia, Xin Liu, Lulu Liu, and Shengli Li. "Effect of Natural Wind on the Transiting Test for Measuring the Aerodynamic Coefficients of Structures." Symmetry 13, no. 8 (2021): 1493. http://dx.doi.org/10.3390/sym13081493.

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The aerodynamic coefficients transiting test is a new method for measuring the structural aerodynamic coefficients using the wind generated by a moving vehicle. However, the effect and correction of natural wind on the transiting test has not been studied. Hence, in this study, the investigation of the aerodynamic force and pressure measurements on a special triangular prism model is simulated through the transiting test under different natural wind conditions for 30° and 90° angles of wind incidence. Force and pressure measurement results in the transiting test are used to describe and explai

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10

Bai, Wen Lei, Byun Gik Chang, Gerald Chen, Ken Starcher, David Carr, and Roy Issa. "Small Wind Turbine Power Performance Testing with Uncertainty Analysis." Advanced Materials Research 875-877 (February 2014): 1944–48. http://dx.doi.org/10.4028/www.scientific.net/amr.875-877.1944.

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Wind turbine power performance testing consists of power, temperature, air pressure and wind speed measurements collected for this study during which measuring uncertainties are involved. Due to the measurement uncertainties, the results of power performance testing are affected; therefore, it is necessary to consider the measurement uncertainties for evaluating the accuracy of turbine testing. For this purpose of this study, uncertainty analysis for one 5kW wind turbine power performance testing was conducted. The results of uncertainty analysis indicated that the uncertainty negatively affec

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11

Zu, Gongbo, and Kit Ming Lam. "Simultaneous measurement of wind velocity field and wind forces on a square tall building." Advances in Structural Engineering 21, no. 15 (2018): 2241–58. http://dx.doi.org/10.1177/1369433218770822.

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Vortex shedding from a tall building is known to be responsible for the quasi-periodic across-wind force exerted on the building. This article unveils the exact relationship between the vortex shedding pattern and the fluctuating across-wind force. Simultaneous particle-image velocimetry and pressure measurements are carried out on a square-plan tall building model in the wind tunnel toward an understanding of the velocity–pressure–force relation for across-wind force generation on the building. A collection of instantaneous wind flow patterns and synchronized wind pressure distributions sugge

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Barber, Sarah, Julien Deparday, Yuriy Marykovskiy, et al. "Development of a wireless, non-intrusive, MEMS-based pressure and acoustic measurement system for large-scale operating wind turbine blades." Wind Energy Science 7, no. 4 (2022): 1383–98. http://dx.doi.org/10.5194/wes-7-1383-2022.

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Abstract. As the wind energy industry is maturing and wind turbines are becoming larger, there is an increasing need for cost-effective monitoring and data analysis solutions to understand the complex aerodynamic and acoustic behaviour of the flexible blades. Published measurements on operating rotor blades in real conditions are very scarce due to the complexity of the installation and use of measurement systems. However, recent developments in electronics, wireless communication and MEMS (micro-electromechanical systems) sensors are making it possible to acquire data in a cost-effective and

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Hnidka, Jakub, and Dalibor Rozehnal. "Pressure field in measurement section of wind tunnel." MATEC Web of Conferences 107 (2017): 00075. http://dx.doi.org/10.1051/matecconf/201710700075.

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14

Philpott, D. R. "Pressure measurement in a blow-down wind tunnel." Measurement 3, no. 3 (1985): 107–14. http://dx.doi.org/10.1016/0263-2241(85)90015-6.

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Cheng, Xiao-Xiang, Lin Zhao, Shi-Tang Ke, and Yao-Jun Ge. "A New Research Scheme for Full-Scale/Model Test Comparisons to Validate the Traditional Wind Tunnel Pressure Measurement Technique." Applied Sciences 12, no. 24 (2022): 12847. http://dx.doi.org/10.3390/app122412847.

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A new research scheme for a full-scale/model test comparison is proposed for effectively validating the wind tunnel pressure measurement technique in this article. With the new research scheme and using quantifiable data, future full-scale/model test comparisons are expected to reasonably disclose the main problem with the traditional atmospheric boundary layer wind tunnel pressure measurement technique with regard to the Reynolds number (Re) effects, the aero-elastic effects and the flow characteristic effects. Based on the engineering background of the Peng-cheng cooling tower, it was quanti

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16

Li, Xiyuan, Xiaoning Yang, Xiaobin Shen, Guiping Lin, Dongxing Tao, and Jing Wang. "Experimental Study of Hot-Sphere Anemometer Response in Stratospheric Environment." Sensors 24, no. 20 (2024): 6674. http://dx.doi.org/10.3390/s24206674.

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Accurate wind speed measurement in low-pressure conditions is crucial for the thermal performance validation and attitude control of stratospheric aircraft. As air density decreases, traditional wind speed measurement systems based on principles such as dynamic pressure, heat transfer, ultrasound, and particle velocimetry face significant challenges when applied in low-pressure environments, often failing to achieve the required measurement accuracy. This paper presents the development of a wind speed simulation system based on a rotation method designed to operate in low-pressure conditions,

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17

Jayawant, Shlok, Yuvraj Tiwari, Sarfaraz Khan, and Christy Pillay. "Design and Construction of a cost-efficient Laminar Flow Wind Tunnel for Aerodynamic Testing." International Scientific Journal of Engineering and Management 04, no. 03 (2025): 1–6. https://doi.org/10.55041/isjem02370.

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The intention of this project is to design and build a cost-efficient laminar flow wind tunnel to test airfoil performance characteristics. While there are cost-efficient wind tunnels available for learning purposes, they are usually only designed to show the visual representation of airflow over the airfoil. This project will create accurate and repeatable measurements of performance characteristics, making it a budget friendly solution for college level research labs. The wind tunnel will be designed using CAD and scientifically tested for laminar and uninterrupted flow. The main measurement

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18

Deparday, J., H. Müller, T. Polonelli, and S. Barber. "An experimental system to acquire aeroacoustic properties on wind turbine blades." Journal of Physics: Conference Series 2265, no. 2 (2022): 022089. http://dx.doi.org/10.1088/1742-6596/2265/2/022089.

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Abstract Wind turbine noise is a key issue preventing the successful exploitation of the full potential of wind energy throughout the world, especially in urban areas. To better assess and predict wind turbine noise, several aeroacoustic simulations and models have been developed over the past. Many semi-empirical models for noise emission and propagation rely on aeroacoustic properties at the blade level, including the pressure gradient, the spectrum of the pressure fluctuations, the convection velocity and the coherence lengths. Field measurements of these local quantities on operating wind

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19

BRONESKE, Sylvia, and Markus BUSSE. "Technical specification IEC/TS 61400-11-2: measurement of wind turbine noise characteristics in receptor position - an overview." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 270, no. 1 (2024): 10142–51. http://dx.doi.org/10.3397/in_2024_4399.

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To facilitate the development of wind energy, a Technical Specification has been developed by the IEC project team PT61400-11-2, giving guidance on how to assess the noise characteristics from a wind farm in the surroundings through measurements and assessment at the receptor position. This includes physical characteristics like sound pressure levels, wind speed, amplitude modulation, tonality, amongst others. In writing the Technical Specification, the expert group intended to collect experience and knowledge from existing methods and standards. The TS is written as an operational guideline f

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Zhou, Weihui, Yang Xiang, Zhongzhi Yang, Lulu Zhang, and Xing Liu. "Simulation of the influence of windward area and wind speed on the measurement results of wind direction meter." Journal of Physics: Conference Series 2971, no. 1 (2025): 012007. https://doi.org/10.1088/1742-6596/2971/1/012007.

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Abstract In this paper, the influence of the change of windward area and wind speed on the measurement results is studied when the wind tunnel is used to detect the wind direction meter. Taking the three-cup anemometer as the research object, the velocity distribution and pressure distribution in the wind tunnel were obtained by computational fluid mechanics (CFD) simulation. The results show that with the increase of wind speed, the pressure difference between the front and back of the wind direction meter increases, which makes it easier for the wind vane to reach balance and the wind direct

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21

Lipecki, Tomasz, Paulina Jamińska-Gadomska, and Andrzej Sumorek. "Influence of Ultrasonic Wind Sensor Position on Measurement Accuracy under Full-Scale Conditions." Sensors 20, no. 19 (2020): 5640. http://dx.doi.org/10.3390/s20195640.

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A system designed for making field measurements of wind action on engineering structures is described. The system is composed of sonic anemometers, differential pressure sensors, a barometer, and a thermohygrometer. The focus of this study is to determine the indications of sonic anemometers; to accomplish this goal, wind tunnel tests were performed. The tests did not involve checking the accuracy of the devices themselves, but determining their indications under field measurement conditions where certain unavoidable errors resulting from their installation can appear. The anemometer measureme

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Kurniawati, Ika, Francesca Lupi, Marc Seidel, Rüdiger Höffer, and Hans-Jürgen Niemann. "Field measurement data set of wind turbine tower for enhanced calculation of vortex-induced vibration." Journal of Physics: Conference Series 2647, no. 11 (2024): 112003. http://dx.doi.org/10.1088/1742-6596/2647/11/112003.

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Abstract From July 2021, a full-scale measurement campaign is carried out on two wind turbine towers with smooth surfaces (k/D ≈ 1.0·10-6). Tower response (through accelerations) and wind pressure on the surface are measured. Throughout the one-year monitoring period, there were challenges in transferring full-scale data into a ready-to-use VIV data set. For example, the spatially varying wind conditions despite the small distance between the met masts and the towers. This work aims to provide a ready-to-use full-scale data set for the development of VIV prediction models. A data selection app

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23

Madsen, H. Aa, T. Barlas, A. Fischer, A. S. Olsen, and A. Gomez Gonzalez. "Inflow and pressure measurements on a full scale turbine with a pressure belt and a five hole pitot tube." Journal of Physics: Conference Series 2265, no. 2 (2022): 022096. http://dx.doi.org/10.1088/1742-6596/2265/2/022096.

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Abstract We present an autonomous add-on measurement system for detailed aerodynamic measurements on full scale turbines. From the measured data we can derive the local aerodynamic coefficients for the blade section and e.g. compare with wind tunnel data for a similar section. This forms the basis for evaluating how well the airfoil performs on a rotor in the turbulent inflow and rotating environment. We describe the measurement system which comprises a pressure belt with 15 taps, a flyboard with the data acquisition system and a five hole pitot tube measuring the local inflow to the blade sec

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Mélois, Adeline, Anh Dung Tran, Bassam Moujalled, et al. "Model-Scale Reproduction of Fan Pressurization Measurements in a Wind Tunnel: Design and Characterization of a New Experimental Facility." Buildings 14, no. 2 (2024): 400. http://dx.doi.org/10.3390/buildings14020400.

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In many countries, building airtightness is mandated by national regulations or energy efficiency programs, necessitating accurate measurements using the fan pressurization method. Given the significant influence of wind on measurement uncertainty and the need for reliable regulatory tests, experimental studies in a controlled environment are needed. This paper presents a novel experimental facility designed to replicate fan pressurization measurements on a model scale under controlled laboratory conditions. The key features of the facility include the ability to (1) conduct fan pressurization

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Luo, Kun, San Xia Zhang, Zhi Ying Gao, et al. "Large-Eddy Simulation of Flow around a Horizontal-Axis Wind Turbine." Applied Mechanics and Materials 291-294 (February 2013): 450–55. http://dx.doi.org/10.4028/www.scientific.net/amm.291-294.450.

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Three-dimensional ﬂow around a horizontal-axis wind turbine has been investigated with LES method coupled with sliding mesh and experimental measurement. The boundary conditions are set as the same as those of the experiment. The images of the pressure distribution, flow rate distribution, turbulent intensity, velocity vector and vortices of the wind turbine are presented to show the three-dimensional flow characteristics around the wind turbine. The relationship between flow and sound is further studied by analyzing the flow parameters pulsation spectrum to get the sound pressure level. LES r

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Redeker, K. R., A. J. Baird, and Y. A. Teh. "Quantifying wind and pressure effects on trace gas fluxes across the soil–atmosphere interface." Biogeosciences Discussions 12, no. 6 (2015): 4801–32. http://dx.doi.org/10.5194/bgd-12-4801-2015.

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Abstract. Large uncertainties persist in estimates of soil–atmosphere exchange of important trace gases. One significant source of uncertainty is the combined effect of wind and pressure on these fluxes. Wind and pressure effects are mediated by surface topography: few surfaces are uniform and over scales of tenths of a meter to tens of meters, air pressure and wind speed at the ground surface may be very variable. In this paper we consider how such spatial variability in air pressure and wind speed affects fluxes of trace gases. We used a novel nested wind tunnel design, comprising a toroidia

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Shi, Wen Hai, and Zheng Nong Li. "Field Measurement of Boundary Layer Wind Characteristics and Wind Loads on Super-Tall Building." Advanced Materials Research 243-249 (May 2011): 5128–35. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.5128.

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Significance of full-scale experiments, analyzing wind and pressure fields in the proximity or on tall buildings, is evident from the attention that has been dedicated by researchers to these programs in the recent past. In the south and southeastern regions of China this problem is of particular relevance due to the presence of Typhoons. This paper presents some recent results measured from a super tall building located near the coast of Xiamen, Fujian province, China. In the first part of this study, attention is devoted to the characterization of the wind field atop a super-tall building; a

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Barbieri, Lindsay, Stephan Kral, Sean Bailey, et al. "Intercomparison of Small Unmanned Aircraft System (sUAS) Measurements for Atmospheric Science during the LAPSE-RATE Campaign." Sensors 19, no. 9 (2019): 2179. http://dx.doi.org/10.3390/s19092179.

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Small unmanned aircraft systems (sUAS) are rapidly transforming atmospheric research. With the advancement of the development and application of these systems, improving knowledge of best practices for accurate measurement is critical for achieving scientific goals. We present results from an intercomparison of atmospheric measurement data from the Lower Atmospheric Process Studies at Elevation—a Remotely piloted Aircraft Team Experiment (LAPSE-RATE) field campaign. We evaluate a total of 38 individual sUAS with 23 unique sensor and platform configurations using a meteorological tower for refe

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He, YC, JCK Cheung, QS Li, and JY Fu. "Accurate determination of reference wind speed and reference static pressure in wind tunnel tests." Advances in Structural Engineering 23, no. 3 (2019): 578–83. http://dx.doi.org/10.1177/1369433219875302.

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The reference wind speed and reference static pressure are two key parameters for determining the testing results of wind tunnel experiments. Traditionally, the values of these parameters can be determined using direct measurement methods. However, such methods may suffer from less accuracy and inconvenience of operations. This article documents an indirect measurement method which, compared to the traditional methods, has the merits of higher accuracy and greater operational convenience. Examples are presented to demonstrate the main procedures of the method and typical findings by using the

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Yu, Jinghe, and Patricia Davies. "Development and verification of a method to simulate non-stationary vehicle interior wind noise." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A198. http://dx.doi.org/10.1121/10.0027292.

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As speeds and directions of the vehicle and wind change, the time-varying flow creates variations in wind noise, which can be referred to as non-stationary wind noise. To investigate people's perceptions of non-stationary wind noise inside the vehicle, a method to simulate the non-stationary wind noise is needed. Previously, a method was developed that used stationary wind noise recordings taken at several constant wind speeds and directions to form functions that relate the 1/3 octave sound pressure level with wind speed and direction. These functions are used to create time-varying filters b

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Soto-Valle, Rodrigo, Sirko Bartholomay, Jörg Alber, Marinos Manolesos, Christian Navid Nayeri, and Christian Oliver Paschereit. "Determination of the angle of attack on a research wind turbine rotor blade using surface pressure measurements." Wind Energy Science 5, no. 4 (2020): 1771–92. http://dx.doi.org/10.5194/wes-5-1771-2020.

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Abstract. In this paper, a method to determine the angle of attack on a wind turbine rotor blade using a chordwise pressure distribution measurement was applied. The approach used a reduced number of pressure tap data located close to the blade leading edge. The results were compared with the measurements from three external probes mounted on the blade at different radial positions and with analytical calculations. Both experimental approaches used in this study are based on the 2-D flow assumption; the pressure tap method is an application of the thin airfoil theory, while the probe method ap

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Klõšeiko, P., E. Arumägi, J. Hallik, and T. Kalamees. "Dependence of measured specific air leakage rate (q_E50) on envelope pressure differences and measurement position: a case study in an apartment building in winter conditions." Journal of Physics: Conference Series 2069, no. 1 (2021): 012229. http://dx.doi.org/10.1088/1742-6596/2069/1/012229.

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Abstract Airtightness of the building envelope has become an important component in achieving ever stricter energy performance levels. However, airtightness measurements using blower door method are dependent on choices made by the specialist conducting the tests. One being the assessment of baseline pressure difference inside the building and position of the measurement equipment. Ideally, the test will be conducted without wind and stack effect which could disturb the envelope pressure measurements. Unfortunately, such conditions seldom exist, especially in colder climates. This increases th

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Zhao, Xue Jun, Xiao Guo Guo, and Chang Zhao. "A New Support Structure in Waverider Force Measurement." Applied Mechanics and Materials 318 (May 2013): 96–99. http://dx.doi.org/10.4028/www.scientific.net/amm.318.96.

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In this paper a new support structure was given to solve the problem met in the force measurement with engine jet. The force measurements of waverider were undertaken in the hypersonic wind tunnel. The test condition was at Ma=6, angle of attack α=-6°-6°, at which we researched the effects on the vehicle aerodynamics of inlet cowl opening and closing, support system, engine jet, and pressure ratios. To decrease the effects of strut on the jet flow-field, we took sharp belly strut to support the model in the wind tunnel. The belly strut could support the waverider model, force measurement balan

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Procházka, Pavel, Vladislav Skála, Pavel Antoš, Lukáš Popelka, Jiří Fürst, and Michal Schmirler. "Lift measurement of airfoil AH93-157 from wall pressure distribution." EPJ Web of Conferences 264 (2022): 01031. http://dx.doi.org/10.1051/epjconf/202226401031.

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Measurement of the lift coefficient of the AH93-157 airfoil was performed by measuring the static pressure distribution on the wind tunnel walls along the test-section. A correlation was established between the lift coefficient value, determined by integrating the static pressure distribution on the wind tunnel walls, and the lift coefficient value, determined by integrating the static pressure distribution on the airfoil surface. This method is useful for easy and quick determination of the lift coefficient on a simple airfoil model without complicated static pressure tubing from the surface.

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Ristic, Slavica, Suzana Linic, and Marija Samardzic. "Turbulence investigation in the VTI’s experimental aerodynamics laboratory." Thermal Science 21, suppl. 3 (2017): 629–47. http://dx.doi.org/10.2298/tsci160130187r.

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Wind tunnels are the aerodynamic laboratories which task is to enable high quality and stabile airflow in controlled volume, a test section, during run time, in order to study the effects of streaming around various aeronautical or nonaeronautical models (airfoils and bluff bodies with complex motorized or robotic constructions). The main requirement that leads to quality and reliable measurement results is a high flow quality in the test section: uniformity of the velocity and pressure fields along and across the test section, low turbulence level and low flow direction angularities or swirli

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van den Kroonenberg, Aline, Tim Martin, Marco Buschmann, Jens Bange, and Peter Vörsmann. "Measuring the Wind Vector Using the Autonomous Mini Aerial Vehicle M2AV." Journal of Atmospheric and Oceanic Technology 25, no. 11 (2008): 1969–82. http://dx.doi.org/10.1175/2008jtecha1114.1.

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Abstract The meteorological mini unmanned aerial vehicle (M2AV) was used for measuring the meteorological wind. The wind is the vector difference between the aircraft speed relative to the earth (inertial velocity) and relative to the airflow (true airspeed). The latter was computed from five-hole-probe pressure measurements in combination with calibration–coefficient polynomials obtained during wind tunnel calibration. The aircraft inertial velocity, position, and attitude were calculated using a Kalman filter that combined data from a global positioning system (GPS) and an inertial navigatio

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Xiaofang, Yin, Li Xiyuan, Gao Qinghua, and Wang Jing. "Research on Hot-Wire Low Pressure Wind Speed Measurement System." MATEC Web of Conferences 179 (2018): 01025. http://dx.doi.org/10.1051/matecconf/201817901025.

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In order to verify the correctness of the thermal control design, the Mars rover needs to conduct a thermal test on the ground during the construction of the Mars exploration mission. In the course of the thermal test, real-time measurement of the wind speed at low pressure is required. Therefore, it is needed to establish a low-pressure wind speed measurement system. This article describes the composition of the test system, the choice of measurement sensors, in which the impact of wire resistance, electromagnetic interference and other factors are taken into account, and the design of the te

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Lipatov, A. N., A. P. Ekonomov, V. S. Makarov, et al. "Temperature and Pressure Sensors of the Meteorological Complex for the Study of the Mars’s Atmosphere." Астрономический вестник 57, no. 4 (2023): 319–32. http://dx.doi.org/10.31857/s0320930x23040072.

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Temperature and pressure sensors, which are part of the ExoMars-2022 landing platform (LP) meteorological complex, are designed to measure the main parameters of the Martian atmosphere: temperature, pressure, and vertical component of wind speed. Temperature and pressure measurements begin during the descent, after the separation of the lower hemisphere, when the height above the surface will be from 2.1 to 8.5 km, depending on the descent trajectory. Above, before opening the parachute, the vertical profile of the atmosphere can be obtained using the accelerometer block, which is also part of

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Donelan, Mark A., Alexander V. Babanin, Ian R. Young, Michael L. Banner, and Cyril McCormick. "Wave-Follower Field Measurements of the Wind-Input Spectral Function. Part I: Measurements and Calibrations." Journal of Atmospheric and Oceanic Technology 22, no. 7 (2005): 799–813. http://dx.doi.org/10.1175/jtech1725.1.

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Abstract An experimental study of wind energy and momentum input into finite-depth wind waves was undertaken at Lake George, New South Wales, Australia. To measure microscale oscillations of induced pressure above surface waves, a high-precision wave-follower system was developed at the University of Miami, Florida. The principal sensing hardware included Elliott pressure probes, hot-film anemometers, and Pitot tubes. The wave-follower recordings were supplemented by a complete set of relevant measurements in the atmospheric boundary layer, on the surface, and in the water body. This paper is

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Chen, Qiuhua, and Xiaoxi Zhang. "Experimental Analysis of Wind Pressure Characteristics in a Reduced-Scale Model of a Slab-Shaped High-Rise Building at Different Inflow Conditions with Various Wind Flow Directions." Processes 10, no. 8 (2022): 1645. http://dx.doi.org/10.3390/pr10081645.

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Wind resistance is one of the most important safety targets for high-rise buildings, especially slab-shaped ones with relatively large length–width ratios. In this study, the characteristics of wind pressure on a reduced-scale model of a slab-shaped high-rise building were analyzed experimentally. The experiment was conducted using the DTC Initium electronic scanning pressure measurement system in the wind tunnel at the Xiamen University of Technology, China. The spatial distribution and time-frequency characteristics of the wind pressure signals were analyzed with various wind flow directions

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Zou, Qiong, Xuan Zeng, Chao Wang, and Yijun Shen. "Study of the wind-pressure distribution of flat-roof parabolic condensers based on wind-tunnel tests." Clean Energy 6, no. 6 (2022): 893–906. http://dx.doi.org/10.1093/ce/zkac067.

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Abstract The structure of parabolic condensers makes them susceptible to wind load because of their thin and large windward mirrors. In this paper, the wind pressure on a model of a condenser mirror (1:35) on multistorey flat roofs is analysed via pressure measurement in a wind tunnel. The mean wind-pressure distribution law of flat-roof condenser mirrors (including the change law with working conditions and the maximum distribution characteristics) and the distribution law of fluctuating and extreme wind pressure are obtained. Furthermore, by comparison with the ground-based condenser distrib

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Vyalkov, A. V., E. V. Zimenkov, A. M. Abashkin, and E. V. Pazhitnov. "Measurement of pressure distribution in a wind-tunnel experiment using electronic pressure commutators." Measurement Techniques 37, no. 8 (1994): 929–35. http://dx.doi.org/10.1007/bf00977150.

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Bajić, Stefan, Martin Pelikán, and Kateřina Rostás. "Experimental measurement of cooler pressure loss of Formula student car." MATEC Web of Conferences 367 (2022): 00002. http://dx.doi.org/10.1051/matecconf/202236700002.

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To achieve the maximum performance of an engine while maintain safety of the race car, it is essential to cool it properly. Therefore, this article deals with the experimental measurement of the cooling modules pressure drop of the formula student car. Leading to the right choice of the fan behind the radiator. Series of measurements were taken at the UWB in the wind tunnel of the department of Power System Engineering.

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Krzysiak, A. "Bottom drag measurements in experimental wind tunnel tests." Journal of Physics: Conference Series 2367, no. 1 (2022): 012001. http://dx.doi.org/10.1088/1742-6596/2367/1/012001.

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Abstract The paper presents the results of wind tunnel tests aimed at determining the model bottom drag in the case of rocket model tests. The balance measurement technique of the rocket model fixed in the wind tunnel test section by the rear sting was discussed. The model was equipped with the two parallel boosters. Based on the wind tunnel test of the rocket twin model the values of the bottom pressure was determined for tested Mach numbers. An algorithm of wind tunnel corrections was shown, which allowed the total drag determination in a case of the rocket active or passive rocket flight. T

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Wang, Qin Hua, Bi Qing Shi, and Le Le Zhang. "Wind Pressure Distribution on a Large-Span Roof Structure." Applied Mechanics and Materials 166-169 (May 2012): 234–38. http://dx.doi.org/10.4028/www.scientific.net/amm.166-169.234.

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In this paper, wind tunnel test of a large-span roof structure is firstly introduced. Secondly, data processing on synchronous multi-spots pressure measurement test is given. Wind pressure distribution is calculated by using the method mentioned in this paper. Some results and conclusion are useful for design of large-span roof structure.

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Azarov, Valerii, Tat’yana Solov’eva, and Sergei Svitskov. "A mathematical model of odor dispersion from a wastewater treatment plant." E3S Web of Conferences 138 (2019): 01029. http://dx.doi.org/10.1051/e3sconf/201913801029.

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Smell is an important criterion of the quality of atmospheric air. The paper looks at quantitative and qualitative methods of odor assessment and describes the method of field olfactometry. Studies were carried out on the spread of odor from the WWTP OAO OKOS in the Kaliningrad region of Russia which resulted in 817 measurements. For each measurement, the following parameters were recorded: odor strength (D/T), odor character, atmospheric pressure (mmHg), temperature (°C), relative humidity (%), wind speed (m/s), wind direction and the the point where a measurement was taken. A mathematical mo

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Hao, Mingxuan, Dongliang Guo, Fan Zhang, and Yongan Huang. "Flexible intelligent skin multi-parameter measurement of aerodynamic loads on aircraft surfaces." Journal of Physics: Conference Series 2982, no. 1 (2025): 012004. https://doi.org/10.1088/1742-6596/2982/1/012004.

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Abstract The aerodynamic characteristics of aircraft surfaces serve as a crucial foundation for aircraft structural design and safety evaluation. Wind tunnel testing, the most effective means of evaluation, often encounters challenges including structural damage and limitations in the simultaneous measurement of multiple physical quantities. This paper proposes a flexible intelligent skin measurement technology that conforms to curved aircraft surfaces. Ultra-thin flexible sensor arrays are seamlessly integrated into the aircraft’s surface via a conformal method involving precision paper-cutti

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Sun, Xiao-yong, Zi-hou Yuan, and Yi-chen Yuan. "Field measurement research of wind pressure inside ribbed cooling tower." IOP Conference Series: Earth and Environmental Science 760, no. 1 (2021): 012045. http://dx.doi.org/10.1088/1755-1315/760/1/012045.

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Facchin, Luca, Gianni Bartoli, Lorenzo Procino, and Alessandra Borsani. "Optimisation of the acquisition points in wind tunnel pressure measurement." IABSE Symposium Report 97, no. 2 (2010): 1–8. http://dx.doi.org/10.2749/222137810796064237.

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Klein, Christian, Daisuke Yorita, and Ulrich Henne. "Comparison of Lifetime-Based Pressure-Sensitive Paint Measurements in a Wind Tunnel Using Model Pitch–Traverse and Pitch–Pause Modes." Photonics 11, no. 6 (2024): 546. http://dx.doi.org/10.3390/photonics11060546.

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In order to improve the data productivity of a wind tunnel test, the model under investigation in the wind tunnel is moved continuously with a predetermined constant angular speed in the so-called pitch–traverse mode. Alternatively, the wind tunnel model can be moved in the so-called pitch–pause mode, in which it keeps its position for a certain (measurement) time at a fixed pitch position, after which it is moved to the next pitch position. The latter procedure is more time-consuming, so, for the same time interval, the number of measured data points taken in the pitch–pause mode is less than

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