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Liang Shan, Huiyun Huang, Bo Hong, Jun Zhao, Daodang Wang and Ming Kong
Fixed exposure will lead to underexposure or overexposure of collected flame radiation images using CCD, which has a great influence on the temperature measuring accuracy. A temperature measurement method was proposed by image fusion with multi-exposure,...
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Davood Khodadad, Behnam Tayebi, Amin Saremi and Satyam Paul
An off-axis digital holographic interferometry technique integrated with a Mach?Zehnder interferometer based setup is demonstrated for measuring the temperature and temperature profile of a transparent medium. This technique offers several advantages: it...
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Marco Ströbel, Vikneshwara Kumar and Kai Peter Birke
Lithium-ion cells are widely used in various applications. For optimal performance and safety, it is crucial to have accurate knowledge of the temperature of each cell. However, determining the temperature for individual cells is challenging as the core ...
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Yasha Wang, Wanlu Ouyang, Qingming Zhan and Li Zhang
Rivers within urban areas could influence the thermal environment by modifying air temperature (AT) and relative humidity (RH). To further explore the cooling effect of a large river on surrounding urban areas, we conducted mobile measurements near the Y...
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Marco Ströbel, Julia Pross-Brakhage, Mike Kopp and Kai Peter Birke
Tracking the cell temperature is critical for battery safety and cell durability. It is not feasible to equip every cell with a temperature sensor in large battery systems such as those in electric vehicles. Apart from this, temperature sensors are usual...
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Magdalena Jaremkiewicz, Dawid Taler, Piotr Dzierwa and Jan Taler
In both conventional and nuclear power plants, the high thermal load of thick-walled elements occurs during start-up and shutdown. Therefore, thermal stresses should be determined on-line during plant start-up to avoid shortening the lifetime of critical...
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Desmon Simatupang, Abdulraouf Benshatti and Sung-Yeul Park
This paper suggests an embedded battery impedance measurement based on an Inductor Capacitor (LC) resonant tank to measure the battery?s internal temperature for battery management systems (BMS). The purpose of the BMS is to provide state-of-charge (SoC)...
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Mercedeh Taheri, Helene Katherine Schreiner, Abdolmajid Mohammadian, Hamidreza Shirkhani, Pierre Payeur, Hanifeh Imanian and Juan Hiedra Cobo
Soil temperature is an essential factor for agricultural, meteorological, and hydrological applications. Direct measurement, despite its high accuracy, is impractical on a large spatial scale due to the expensive and time-consuming process. On the other ...
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Antonella Patti, Stefano Acierno, Gianluca Cicala and Domenico Acierno
In this work, the authors aimed to identify a potential correlation between the printability and crucial rheological characteristics of materials involved in fused deposition modeling (FDM) technology. In this regard, three different poly(lactide) acid (...
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Qingquan Liu, Wei Jin, Jie Yang, Huanan Zhu and Wei Dai
Temperature sensors may produce a measurement error of up to 1 °C because of the influence of solar radiation. In order to obtain a relatively minimal temperature error, a new temperature observation system was proposed in this paper for measuring surfac...
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Seok-Joon Hwang and Ju-Seok Nam
Agricultural workers suffer from various physical problems and mental stress, including depression and insomnia. Various factors affect brain stress, including harsh agricultural working conditions. Further brain stress may also be due to changes in work...
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Max Feinauer, Nils Uhlmann, Carlos Ziebert and Thomas Blank
A constant and homogenous temperature control of Li-ion batteries is essential for a good performance, a safe operation, and a low aging rate. Especially when operating a battery with high loads in dense battery systems, a cooling system is required to k...
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Yan Li, Xi Luo, Ruihao Liu, Ze Yun and Jixiang Zhang
The paper designed an optimized waveguide structure for ultrasonic testing even at a high temperature 500 deg C. With the waveguide structure, an ultrasonic-guided wave testing device was developed. Measurement error increases with temperature if the wav...
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Marco Heinrich, Nicolas Wolff, Steffen Seitz and Ulrike Krewer
Measured impedance spectra of Li-ion battery cells are often reproduced with equivalent circuits or physical models to determine losses due to charge transfer processes at the electrodes. The identified model parameters can usually not readily or unambig...
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Krzysztof Tomczyk and Piotr Benko
This paper presents an analysis of the upper bound of the dynamic error obtained during temperature measurements. This analysis was carried out for the case of the absolute error criterion and for the numerically determined excitation signals, with one a...
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Michal Schmirler
In the context of aircraft aerodynamics, the compressibility of air flowing around the aircraft must always be considered. This fact brings with it one inconvenience: to evaluate the velocity of the flowing air (airspeed), it is necessary to know its tem...
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Chien-Chiao Chao, Kuo-An Hung, Szu-Yuan Chen, Feng-Yi Lin and Tzu-Ping Lin
In Taiwan, the daytime temperature usually exceeds 37 °C in summer, and the increase in air-conditioning usage has led to higher energy demand, which brings a heavy burden to power plants. The Kaohsiung House Project, undertaken by the city government, e...
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Alex Gander, Dan Sykes, Raúl Payri, Guillaume de Sercey, Dave Kennaird, Martin Gold, Richard J. Pearson and Cyril Crua
Pre-catalyst engine emissions and detrimental injector deposits have been widely associated with the near-nozzle fluid dynamics during and after the injection events. Although the heating and evaporation of fuel films on the nozzle surface directly affec...
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Milan Durdán, Marta Benková, Marek Laciak, Ján Kacur and Patrik Flegner
The underground coal gasification represents a technology capable of obtaining synthetic coal gas from hard-reached coal deposits and coal beds with tectonic faults. This technology is also less expensive than conventional coal mining. The cavity is form...
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Markus S. Wahl, Lena Spitthoff, Harald I. Muri, Asanthi Jinasena, Odne S. Burheim and Jacob J. Lamb
Lithium-ion batteries (LiBs) are widely used as energy storage systems (ESSs). The biggest challenge they face is retaining intrinsic health under all conditions, and understanding internal thermal behaviour is crucial to this. The key concern is the pot...
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