Готові списки джерел за темами / Thermal lag

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Добірка наукової літератури з теми "Thermal lag"

Автор: Grafiati

Опубліковано: 28 травня 2022

Оновлено: 31 липня 2025

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Статті в журналах з теми "Thermal lag"

Alborzi, Mojtaba, Faramarz Sarhaddi, and Fatemeh Sobhnamayan. "Optimization of the thermal lag Stirling engine performance." Energy & Environment 30, no. 1 (2018): 156–75. http://dx.doi.org/10.1177/0958305x18787307.

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In this paper, neural network and genetic algorithm is used to obtain the optimal output power of thermal lag Stirling engine. A neural network is trained and developed using the theoretical data of previous literatures in order to predict the performance of Stirling engine. Input parameters to neural network include angular velocity, thermal resistance, stroke length radius, piston diameter, the volume of heat buffer chamber and the volume of gas chamber, and output parameter includes output power. The accuracy of neural network is evaluated by average square error and regression analysis. Al

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Cheng, Chin-Hsiang, Hang-Suin Yang, Bing-Yi Jhou, Yi-Cheng Chen, and Yu-Jen Wang. "Dynamic simulation of thermal-lag Stirling engines." Applied Energy 108 (August 2013): 466–76. http://dx.doi.org/10.1016/j.apenergy.2013.03.062.

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Yang, Hang-Suin, and Chin-Hsiang Cheng. "Stability analysis of thermal-lag Stirling engines." Applied Thermal Engineering 106 (August 2016): 712–20. http://dx.doi.org/10.1016/j.applthermaleng.2016.06.009.

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Phung, Duc-Thuan, and Chin-Hsiang Cheng. "Investigating dynamic characteristics and thermal-lag phenomenon in a thermal-lag engine using a CFD-mechanism dynamics model." Applied Thermal Engineering 236 (January 2024): 121926. http://dx.doi.org/10.1016/j.applthermaleng.2023.121926.

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Kwon, Ohmyoung, Li Shi, and Arun Majumdar. "Scanning Thermal Wave Microscopy (STWM)." Journal of Heat Transfer 125, no. 1 (2003): 156–63. http://dx.doi.org/10.1115/1.1518492.

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This paper presents a technique, scanning thermal wave microscopy (STWM), which can image the phase lag and amplitude of thermal waves with sub-micrometer resolution by scanning a temperature-sensing nanoscale tip across a sample surface. Phase lag measurements during tip-sample contact showed enhancement of tip-sample heat transfer due to the presence of a liquid film. The measurement accuracy of STWM is proved by a benchmark experiment and comparison to theoretical prediction. The application of STWM for sub-surface imaging of buried structures is demonstrated by measuring the phase lag and

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Czajka, Krzysztof M. "Gasification of Coal by CO2: The Impact of the Heat Transfer Limitation on the Progress, Reaction Rate and Kinetics of the Process." Energies 14, no. 17 (2021): 5569. http://dx.doi.org/10.3390/en14175569.

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This paper presents the impact of thermal lag on the progress of different coal types’ gasification by CO2. The analysis was performed using thermogravimetry and numerical modeling. Experiments were carried out at a heating rate of 1–50 Kmin−1 and a temperature ranging from 383 to 1173 K. The developed numerical model enabled the determination of a true sample temperature considering the gasification process to consist of two single-step consecutive reactions. Analysis revealed that the average thermal lag in CO2 is about 11% greater than that in N2, which is related to the properties of CO2 i

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Alavéz-Ramírez, Rafael, Fernando Chiñas-Castillo, Valentín Juventino Morales-Domínguez, Margarito Ortiz-Guzmán, José Luis Caballero-Montes, and Magdaleno Caballero-Caballero. "Thermal lag and decrement factor of constructive component reinforced mortar channels filled with soil–cement–sawdust." Indoor and Built Environment 27, no. 4 (2016): 466–85. http://dx.doi.org/10.1177/1420326x16676611.

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In the last years, people has become aware of energy saving and thermal comfort requirements for home buildings in hot and cold seasons. In the present study, hybrid multifunctional constructive components made of a reinforced mortar channel filled with cement–soil–sawdust (CL2MSCAL) were evaluated to experimentally determine their thermal performance (thermal conductivity, thermal time lag and decrement factor). The experimental analysis performed in this study was based on dynamic climatology. Measurements of components surface temperature were conducted to determine temperature damping and

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Jong van Lier, Quirijn de, and Angelica Durigon. "Soil thermal diffusivity estimated from data of soil temperature and single soil component properties." Revista Brasileira de Ciência do Solo 37, no. 1 (2013): 106–12. http://dx.doi.org/10.1590/s0100-06832013000100011.

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Under field conditions, thermal diffusivity can be estimated from soil temperature data but also from the properties of soil components together with their spatial organization. We aimed to determine soil thermal diffusivity from half-hourly temperature measurements in a Rhodic Kanhapludalf, using three calculation procedures (the amplitude ratio, phase lag and Seemann procedures), as well as from soil component properties, for a comparison of procedures and methods. To determine thermal conductivity for short wave periods (one day), the phase lag method was more reliable than the amplitude ra

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Garau, Bartolomé, Simón Ruiz, Weifeng G. Zhang, et al. "Thermal Lag Correction on Slocum CTD Glider Data." Journal of Atmospheric and Oceanic Technology 28, no. 9 (2011): 1065–71. http://dx.doi.org/10.1175/jtech-d-10-05030.1.

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Abstract In this work a new methodology is proposed to correct the thermal lag error in data from unpumped CTD sensors installed on Slocum gliders. The advantage of the new approach is twofold: first, it takes into account the variable speed of the glider; and second, it can be applied to CTD profiles from an autonomous platform either with or without a reference cast. The proposed methodology finds values for four correction parameters that minimize the area between two temperature–salinity curves given by two CTD profiles. A field experiment with a Slocum glider and a standard CTD was conduc

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O¨zis¸ik, M. N., and D. Y. Tzou. "On the Wave Theory in Heat Conduction." Journal of Heat Transfer 116, no. 3 (1994): 526–35. http://dx.doi.org/10.1115/1.2910903.

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This work contains three major components: a thorough review on the research emphasizing engineering applications of the thermal wave theory, special features in thermal wave propagation, and the thermal wave model in relation to the microscopic two-step model. For the sake of convenience, the research works are classified according to their individual emphases. Special features in thermal wave propagation include the sharp wavefront and rate effects, the thermal shock phenomenon, the thermal resonance phenomenon, and reflections and refractions of thermal waves across a material interface. By

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Дисертації з теми "Thermal lag"

Bramson, A. M., S. Byrne, and J. Bapst. "Preservation of Midlatitude Ice Sheets on Mars." AMER GEOPHYSICAL UNION, 2017. http://hdl.handle.net/10150/626448.

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Excess ice with a minimum age of tens of millions of years is widespread in Arcadia Planitia on Mars, and a similar deposit has been found in Utopia Planitia. The conditions that led to the formation and preservation of these midlatitude ice sheets hold clues to past climate and subsurface structure on Mars. We simulate the thermal stability and retreat of buried excess ice sheets over 21Myr of Martian orbital solutions and find that the ice sheets can be orders of magnitude older than the obliquity cycles that are typically thought to drive midlatitude ice deposition and sublimation. Retreat

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Сотник, Микола Іванович, Николай Иванович Сотник, Mykola Ivanovych Sotnyk та А. К. Черноброва. "Результати досліджень теплової інерції приміщення". Thesis, Сумський державний університет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/45610.

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При функціонуванні системи теплозабезпечення будівлі у режимі чергового опалення основною проблемою є визначення теплової інерції огороджуючих конструкцій та обладнання, що знаходиться у приміщеннях будівлі для розробки графіку такого режиму. Другою проблемою є визначення доцільного діапазону зниження температури теплоносія у системі опалення, у межах якого можливе повернення температури повітря приміщення до нормативного значення за визначений наперед проміжок часу з урахуванням зміни температури повітря зовнішнього середовища. Дослідження роботи системи опалення проведено з метою от

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Kumar, Ravi R. "NUMERICAL INVESTIGATION AND PARALLEL COMPUTING FOR THERMAL TRANSPORT MECHANISM DURING NANOMACHINING." UKnowledge, 2007. http://uknowledge.uky.edu/gradschool_theses/425.

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Nano-scale machining, or Nanomachining is a hybrid process in which the total thermal energy necessary to remove atoms from a work-piece surface is applied from external sources. In the current study, the total thermal energy necessary to remove atoms from a work-piece surface is applied from two sources: (1) localized energy from a laser beam focused to a micron-scale spot to preheat the work-piece, and (2) a high-precision electron-beam emitted from the tips of carbon nano-tubes to remove material via evaporation/sublimation. Macro-to-nano scale heat transfer models are discussed for underst

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Brown, Timothy Lawrence Jr. "The Effect of Long-Term Thermal Cycling on the Microcracking Behavior and Dimensional Stability of Composite Materials." Diss., Virginia Tech, 1997. http://hdl.handle.net/10919/29832.

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The effect of thermal-cycling-induced microcracking in fiber-reinforced polymer matrix composites is studied. Specific attention is focused on microcrack density as a function of the number of thermal cycles, and the effect of microcracking on the dimensional stability of composite materials. Changes in laminate coefficient of thermal expansion (CTE) and laminate stiffness are of primary concern. Included in the study are materials containing four different Thornel fiber types: a PAN-based T50 fiber and three pitch-based fibers, P55, P75, and P120. The fiber stiffnesses range from 55 Msi to 12

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Kunadian, Illayathambi. "NUMERICAL INVESTIGATION OF THERMAL TRANSPORT MECHANISMS DURING ULTRA-FAST LASER HEATING OF NANO-FILMS USING 3-D DUAL PHASE LAG (DPL) MODEL." UKnowledge, 2004. http://uknowledge.uky.edu/gradschool_theses/324.

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Ultra-fast laser heating of nano-films is investigated using 3-D Dual Phase Lag heat transport equation with laser heating at different locations on the metal film. The energy absorption rate, which is used to model femtosecond laser heating, is modified to accommodate for three-dimensional laser heating. A numerical solution based on an explicit finite-difference method is employed to solve the DPL equation. The stability criterion for selecting a time step size is obtained using von Neumann eigenmode analysis, and grid function convergence tests are performed. DPL results are compared with c

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Sasikumar, Anup. "Quantitative spectroscopy of reliability limiting traps in operational gallium nitride based transistors using thermal and optical methods." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1415298691.

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Neto, Mário Anselmo Pereira. "Desenvolvimento de um sistema de detecção fotoacústico utilizando dois microfones: aplicações em medidas de difusividade térmica." Universidade do Estado do Rio de Janeiro, 2011. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=3355.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Neste trabalho, desenvolveu-se um sistema de detecção fotoacústico para medidas simultâneas e independentes dos sinais fotoacústicos dianteiro e traseiro, utilizando dois microfones e um único feixe de excitação. Utiliza-se a diferença de fase entre estes sinais para a determinação da difusividade térmica de materiais, com base na abordagem teórica da técnica da Diferença de Fase dos Dois Feixes (T2F). Na metodologia apresentada não há a necessidade de se alternar o feixe de excitação entre as faces da amostra. Esta característica

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Bäck, Leif. "The use of radiofrequency thermal ablation for the treatment of upper airway disorders." Helsinki : University of Helsinki, 2003. http://ethesis.helsinki.fi/julkaisut/laa/kliin/vk/back/.

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Elemam, Aboubker. "Development of a ESES Solar Thermal Lab on Full Scale System." Thesis, Högskolan Dalarna, Maskinteknik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:du-12581.

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The main aim of this project is to develop an ESES lab on a full scale system. The solar combisystem used is available most of the time and is only used twice a year to carry out some technical courses. At the moment, there are no other laboratories about combisystems. The experiments were designed in a way to use the system to the most in order to help the students apply the theoretical knowledge in the solar thermal course as well as make them more familiar with solar systems components. The method adopted to reach this aim is to carry out several test sequences on the system, in order to he

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Denney, Jacob Michael. "The Thermal and Mechanical Characteristics of Lithiated PEO LAGP Composite Electrolytes." Wright State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=wright1609971094548742.

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Книги з теми "Thermal lag"

Johnson, W. S. Stress analysis of the cracked lap shear specimen: An ASTM round robin. National Aeronautics and Space Administration, Langley Research Center, 1986.

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Chernis, P. J. Thermal cracking in Lac du Bonnet granite during slow heating to 205ʻC. AECL, Whiteshell Laboratories, 1993.

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A, Hall Wiley, and United States. National Bureau of Standards, eds. Insulation LAP handbook: Operational and technical requirements of the Laboratory Accreditation Program for thermal insulation materials. U.S. Dept. of Commerce, National Bureau of Standards, 1985.

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Bridgwater, A. Thermal biomass conversion and utilization - Biomass information system. EUR-OP, 1996.

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A, Quattrochi Dale, and Luvall Jeffrey C, eds. Thermal remote sensing in land surface processes. CRC Press, 2004.

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Great Britain. Department of the Environment. Secretary of State's guidance - gas turbines, 20-50 MW netrated thermal input. HMSO, 1995.

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Great Britain. Department of the Environment. Secretary of State's guidance - gas turbines,20-50 MW net rated thermal input. HMSO, 1991.

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Environment, Great Britain Department of the. Secretary of State's guidance - boilers and furnaces, 20-50 MW net rated thermal input. HMSO, 1995.

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Great Britain. Department of the Environment. Secretary of State's guidance - boilers and furnaces, 20-50 MW net rated thermal input. HMSO, 1991.

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Great Britain. Department of the Environment. Secretary of State's guidance - compression ignition engines, 20-50 MW net rated thermal input. HMSO, 1991.

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Частини книг з теми "Thermal lag"

Mukhopadhyay, Santwana, Shweta Kothari, and Roushan Kumar. "Dual Phase-Lag Thermoelasticity." In Encyclopedia of Thermal Stresses. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-2739-7_706.

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Chihab, Yassine. "Thermal Performance Improvement of Hollow Fired Clay Bricks Embedding Phase Change Materials." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4355-1_53.

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AbstractThe construction industry in Morocco constitutes a substantial share, surpassing 33%, of the total energy consumption in the country, positioning it as one of the industries with the highest energy intensity. In spite of its considerable impact on energy consumption, the architectural design of buildings in Morocco frequently overlooks essential aspects such as the time lag and decrement factor linked to walls. This work aimed to examine the influence of incorporating phase change materials (PCMs) with three distinct melting temperatures on the dynamic thermal characteristics of bricks

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Sharduli, Iqbal Kaur, and Kulvinder Singh. "Analytical Breakthrough of Pennes’ Bioheat Model in Malignant Tissues Exposed to Thermal Radiation: In Silico Investigation with Fractional-Order Three-Phase Lag." In Soft Computing for Intelligent Systems. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1048-6_21.

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Wu, Jianjun, Jian Li, Yuanzheng Zhao, and Yu Zhang. "Numerical Simulation of the Laser Ablation Process of PTFE Propellant." In Numerical Simulation of Pulsed Plasma Thruster. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-7958-1_3.

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AbstractTo avoid the ablation lag problem of pulsed plasma thrusters (PPTs), researchers have used laser ablation as a replacement for spark plug ignition and proposed a new laser-sustained PPT (LS-PPT) (Arai in AIAA J 17:634–640, 1979; Zhang in Theoretical, experimental, and simulation study of laser-sustained pulsed plasma thrusters. Graduate School of National University of Defense Technology, Changsha, 2014) Arai et al. (ISAS Rept 544, 1976; AIAA J 15(11):1656–1657, 1977), Arai and Karashimat (Aiaa J 2(2):572–579, 1979) studied the transient ablation problem of the PTFE ablative thermal pr

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Yang, Fu-Bao, and Ji-Ping Huang. "Transformation Thermotics and Effective Medium Theory for Thermal Conduction." In Diffusionics. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0487-3_4.

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AbstractIn this Chapter, we embark on an exploration of the intricacies of heat conduction, primarily delving into the transformation thermotics and the effective medium theory. Beginning with the foundational Fourier’s law of heat conduction, an intriguing observation is the form invariance of the associated equations under arbitrary coordinate transformations. This symmetry elucidates a novel method for orchestrating the temperature field and heat flux dynamics. To illustrate the practical implications and operationalizability of the thermal transformation, we conceptualized and implemented

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Jacob, Rhys, Shane Sheoran, Ross Flewell-Smith, and Frank Bruno. "Testing of a Lab-Scale Electrically Charged Hybrid Latent-Sensible Thermal Storage System for High Temperature Applications." In Thermal Energy. CRC Press, 2023. http://dx.doi.org/10.1201/9781003345558-12.

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Shang, Chao-hao, You-sen Hu, Yuan-xiong Guo, Chang-ying Li, and Jun Chen. "The Main Reason of SG Thermal Power Imbalance Between Each Loop in CPR1000 Nuclear Power Plants." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_22.

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AbstractThe SG thermal power imbalance between each loop exists in some CPR1000 nuclear power plants. In this paper, the authors trying to figure out the chief reasons of SG power imbalance between each loop by analyzing the measurement data from the Nuclear Power Plants. The main thermal parameters from the nuclear power plants are analyzed. By analyzing factors affecting the SG thermal power, the main factors affecting the SG thermal power are loop flowrate and hot leg temperature. The loop flowrate depends on the pump characteristic curve and the loop resistance coefficient. The hot leg tem

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Zhou, Zhiqiang, and Liang Dong. "Thermal Comfort Study of Human Activities at Different Levels in Outdoor Garden Spaces: Based on the Living Lab Method in Hot Summer and Warm Winter Regions." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-8401-1_38.

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AbstractThis study, leverages the Living Lab research platform to explore the variances in thermal comfort between dynamic and static activities in garden spaces during autonomous activity states. Volunteers participated by completing thermal comfort questionnaires in the Living Lab's garden area. Through monitoring and observation of participants’ activity states during survey completion, autonomous activities were categorized into static and dynamic activities, and the results and behavioral data of the two groups were analyzed comparatively. Spanning nine months, the study analyzed the impa

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Maeno, Yoshiteru, Shinji Nakayama, Minoru Irie, et al. "Thermal Expansion of La2-xSrxCuO4 Single Crystals." In Advances in Superconductivity VI. Springer Japan, 1994. http://dx.doi.org/10.1007/978-4-431-68266-0_20.

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Sun, Lei, Zhenyu Zhang, Yong Zhan, Qian Wang, and Wu Chen. "Study on Mechanical and Thermal Properties of Prefabricated Cavity Structure." In Novel Technology and Whole-Process Management in Prefabricated Building. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5108-2_37.

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AbstractIn order to improve the contribution of prefabricated buildings in the field of reducing carbon emissions, a hemispherical prefabricated cavity intima structure was designed based on the prefabricated laminated floor technology, which is more in line with the development law of mechanics. From the mechanical properties and thermal properties as the research objects, the full size static loading test and the thermal test of the test house are used as the research methods, and the deflection deformation data of the cavity structure under different loading conditions and the temperature c

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Тези доповідей конференцій з теми "Thermal lag"

Goldstein, Robert C., and D. Scott Mackenzie. "Limitations of Standard Probes for the Measurement of Spray Quenching." In QDE 2025. ASM International, 2025. https://doi.org/10.31399/asm.cp.qde2025p0111.

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Abstract While researchers have attempted to characterize heat transfer coefficients in spray quenching standard immersion probes, the high surface heat transfer creates steep thermal gradients that cause measurement lag and underestimate coefficients. These inaccurate measurements significantly impact predictions of microstructure, dimensions, and residual stress distribution. This study examines thermal gradients across different probe diameters and materials to determine optimal probe geometry for accurate heat transfer coefficient measurement and calculation.

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ElDebawy, Muhamed, Karam R. Beshay, Carlos Fernandez-Aballi, and Essam E. Khalil. "CFD Analyses of Thermal Lag Engine." In AIAA Propulsion and Energy 2019 Forum. American Institute of Aeronautics and Astronautics, 2019. http://dx.doi.org/10.2514/6.2019-4063.

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Janicki, Marcin, Mariusz Zubert, Agnieszka Samson, Tomasz Raszkowski, and Andrzej Napieralski. "Green's function solution for dual-phase-lag heat conduction model in electronic nanostructures." In 2015 31st Thermal Measurement, Modeling & Management Symposium (SEMI-THERM). IEEE, 2015. http://dx.doi.org/10.1109/semi-therm.2015.7100146.

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Chauhan, Anjali, Bahgat Sammakia, and Kanad Ghose. "Transient power analysis to estimate the thermal time lag of a microprocessor hot spot." In 2015 31st Thermal Measurement, Modeling & Management Symposium (SEMI-THERM). IEEE, 2015. http://dx.doi.org/10.1109/semi-therm.2015.7100143.

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Kwon, O., L. Shi, A. Miner, and A. Majumdar. "Scanning Thermal Wave Microscopy." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1451.

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Abstract This paper reports the development of a new technique for nanometer-scale thermal imaging and thermal property measurement — scanning thermal wave microscope (STWM). By raster scanning a sharp temperature-sensing probe the STWM measures the distribution of the phase lag and the amplitude of a thermal wave on the sample surface at a certain distance away from the heat source. As a benchmark experiment for this technique, the phase lag distribution of a thermal wave generated by a line heat source on a Pyrex glass sample was measured and compared with analytical solution. The effect of

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Tzou, D. Y., Kevin K. S. Chiu, Jorge E. Beraun, and J. K. Chen. "Depth of Thermal Penetration in the Fast Transient Process of Heat Transport." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0699.

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Abstract This work studies the depth of thermal penetration in the fast-transient process of heat transport, with emphasis on the rapid evolution of heat affected zone that reflects the combined behavior of thermalization and relaxation during the short-time transient. Employing the dual-phase-lag model, the heat balance integral is derived that contains both the phase lag of the heat flux vector (reflecting the relaxation behavior) and the phase lag of the temperature gradient (reflecting the thermalization behavior). The early-time responses where both phase lags are strong functions of temp

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Humaish, Hussein H., Laurent Marmoret, and Hassen Beji. "Effect of thermal inertia (time lag and decrement factor) on the insulation thermal capacity." In 2018 International Conference on Advance of Sustainable Engineering and its Application (ICASEA). IEEE, 2018. http://dx.doi.org/10.1109/icasea.2018.8370971.

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Tzou, Da Yu, and Yunsheng Xu. "Thermal Lagging in Amorphous Materials." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-1343.

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Abstract Thermal lagging in amorphous materials is studied in this work. Anomalous diffusion resulting from fracton vibrations on the fractal network are described in terms of the delayed response in time due to the percolating structure in such materials. In correspondence with the effects of fracton and fractal dimensions in percolating structures, slowing down of heat transport is found to be characterized by the ratio of two phase lags. The dual-phase-lag model fully describes the intrinsic transition from the stage of “close-to” diffusion at extremely short times, anomalous diffusion at i

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Sobczak, Artur, Grzegorz Jablonski, and Marcin Janicki. "Comparison of Different Formulations for The Dual-Phase-Lag Heat Conduction Model." In 2022 28th International Workshop on Thermal Investigations of ICs and Systems (THERMINIC). IEEE, 2022. http://dx.doi.org/10.1109/therminic57263.2022.9950686.

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Sobczak, Artur, Grzegorz Jabłoñski, and Marcin Janicki. "Frequency Analysis of Dual-Phase-Lag Heat Conduction Model." In 2023 24th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE). IEEE, 2023. http://dx.doi.org/10.1109/eurosime56861.2023.10100822.

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Звіти організацій з теми "Thermal lag"

Corchuelo Rodriguez, Camilo Alejandro. Análisis Bibliométrico. Sistemas de refrigeración, aire acondicionado, ventilación y refrigerantes. Escuela Tecnológica Instituto Técnico Central - ETITC, 2022. http://dx.doi.org/10.55411/2023.53.

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El análisis de tópicos tendenciales permite identificar temas persistentes en la ventana de observación relacionada con las publicaciones. Se destacan las investigaciones en sistemas acondicionados, heatdriven y cold thermal energy storage.

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LeWinter, Adam, Elias Deeb, Dominic Filiano, and David Finnegan. Continued investigation of thermal and lidar surveys of building infrastructure : Crary Lab and wet utility corridor, McMurdo Station, Antarctica. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/43820.

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We conducted a combined lidar and thermal infrared survey from both ground-based and Unmanned Aerial System (UAS) platforms at McMurdo Station, Antarctica, in February 2020 to assess the building thermal envelope and infrastructure of the Crary Lab and the wet utility corridor (utilidor). These high-accuracy, coregistered data produced a 3-D model with assigned temperature values for measured surfaces, useful in identifying thermal anomalies and areas for potential improvements and for assessing building and utilidor infrastructure by locating and quantifying areas settlement and structural an

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Workman, Austin, and Jay Clausen. Meteorological property and temporal variable effect on spatial semivariance of infrared thermography of soil surfaces for detection of foreign objects. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41024.

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The environmental phenomenological properties responsible for the thermal variability evident in the use of thermal infrared (IR) sensor systems is not well understood. The research objective of this work is to understand the environmental and climatological properties contributing to the temporal and spatial thermal variance of soils. We recorded thermal images of surface temperature of soil as well as several meteorological properties such as weather condition and solar irradiance of loamy soil located at the Cold Regions Research and Engineering Lab (CRREL) facility. We assessed sensor perf

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Tywoniak, Jan, Kateřina Sojková, and Zdenko Malík. Building Physics in Living Lab. Department of the Built Environment, 2023. http://dx.doi.org/10.54337/aau541565072.

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Team from Czech Technical University in Prague participated in prestigious international contest Solar Decathlon Europe 21-22. The topic of its FIRSTLIFE project was an extension of student dormitory by adding of new floors on the building together with a retrofit of the existing part. The paper deals with the pedagogical context of this activity. Students got an extraordinary opportunity to actually implement their theoretical proposals based on calculations. They also received feedback on the extent to which detailed designs are feasible in normal construction practice. New knowledge can be

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Cohen, Yafit, Carl Rosen, Victor Alchanatis, David Mulla, Bruria Heuer, and Zion Dar. Fusion of Hyper-Spectral and Thermal Images for Evaluating Nitrogen and Water Status in Potato Fields for Variable Rate Application. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7594385.bard.

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Potato yield and quality are highly dependent on an adequate supply of nitrogen and water. Opportunities exist to use airborne hyperspectral (HS) remote sensing for the detection of spatial variation in N status of the crop to allow more targeted N applications. Thermal remote sensing has the potential to identify spatial variations in crop water status to allow better irrigation management and eventually precision irrigation. The overall objective of this study was to examine the ability of HS imagery in the visible and near infrared spectrum (VIS-NIR) and thermal imagery to distinguish betwe

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Clausen, Jay, Christopher Felt, Michael Musty, et al. Modernizing environmental signature physics for target detection—Phase 3. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/43442.

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The present effort (Phase 3) builds on our previously published prior efforts (Phases 1 and 2), which examined methods of determining the probability of detection and false alarm rates using thermal infrared for buried object detection. Environmental phenomenological effects are often represented in weather forecasts in a relatively coarse, hourly resolution, which introduces concerns such as exclusion or misrepresentation of ephemera or lags in timing when using this data as an input for the Army’s Tactical Assault Kit software system. Additionally, the direct application of observed temperat

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Mattoon, C., B. Beck, and D. Heinrichs. Thermal Neutron Scattering Law (TNSL) Implementation and Testing in FUDGE. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1876954.

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Nowlen, S. P., and S. Ross. An evaluation of the fire barrier system thermo-lag 330-1. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10189526.

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Thompson, Darla Graff, Racci DeLuca, and Caitlin Savanna Woznick. FY19 Summary Report: Thermal and Mechanical Characterization of DAAF and LAX-133. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1565822.

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Roos, Carolyn, Ken Eklund, and David Baylon. The Thermal Performance and Air Leakage Characteristics of Six Log Homes in Idaho. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10103110.

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