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Yalin Dai, Zhouwei Fan, Jian Xu, You He and Xiongqing Yu
A special feature of airbreathing hypersonic aircraft is the complex coupling between aerodynamic and propulsive performances. This study presents a rapid analysis methodology for the integration of these two critical aspects in the conceptual design of ...
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Yiran Liu, Boyi Chen, Jinbao Chen and Yanbin Liu
This paper investigates a rapid modeling method and robust analysis of hypersonic vehicles using multidisciplinary integrated techniques. First, the geometrical configuration is described using parametric methods based on the class?shape technique. Aerod...
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Yelbek Bakhitovich Utepov, Timoth Mkilima, Aliya Kairatovna Aldungarova, Zhanbolat Anuarbekovich Shakhmov, Sungat Berkinovich Akhazhanov, Nargul Amanovna Saktaganova, Uliya Baktybaevna Abdikerova and Aigul Moldashevna Budikova
The study examined the intricate relationships between embankment slope configurations, toe drain designs, and drawdown scenarios. It utilized a unique combination of numerical, physical, and mathematical models. The investigation involved 16 numerical m...
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Yimin Mao, Liang Chen, Yaser A. Nanehkaran, Mohammad Azarafza and Reza Derakhshani
Artificial intelligence (AI) applications have introduced transformative possibilities within geohazard analysis, particularly concerning the assessment of rock slope instabilities. This study delves into the amalgamation of AI and empirical techniques t...
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Yelbek Bakhitovich Utepov, Aliya Kairatovna Aldungarova, Timoth Mkilima, Ignacio Menéndez Pidal, Assel Serikovna Tulebekova, Shyngys Zharassovich Zharassov and Assem Kairatovna Abisheva
This study investigated the potential influence of operating water levels and loading conditions on the slope stability of an embankment dam. Four different operating reservoir levels (normal, reduced, embankment height, and overflow) were considered in ...
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Chiara Bedon
Knowledge of body motion features and walk-induced effects is of primary importance for the vibration analysis of structures, especially low-frequency slabs and lightweight and/or slender systems, as well as for clinical applications. Structurally speaki...
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Nigel C. Groce-Wright, Joshua R. Benton, Nicholas W. Hammond and Madeline E. Schreiber
We conducted recession analyses on cave drip hydrographs from a 10-year record (2008?2018) of three drip monitoring stations within James Cave (Pulaski County, VA, USA) to examine differences in hydrologic characteristics of the epikarst and quantify the...
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Zhipeng Zhu and Houlin Liu
Ship ballast pumps have stringent requirements for their transient characteristics. Here, the pneumatic control valve and programmable logic controller (PLC) are applied to realize the rapid reduction in flow rate for ballast pumps, and the dynamic press...
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Lorenzo Brezzi, Edoardo Carraro, Davide Pasa, Giordano Teza, Simonetta Cola and Antonio Galgaro
Propagation models can study the runout and deposit of potential flow-like landslides only if a reliable estimate of the shape and size of the volumes involved in the phenomenon is available. This aspect becomes critical when a collapse has not yet occur...
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Sonali Dubey, Rohit Kumar, Abhishek K. Rai, Jayanta K. Pati, Johannes Kiefer and Awadhesh K. Rai
Laser-induced breakdown spectroscopy is applied to a variety of gemstones for classification and characterization purposes.
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Jasmin Reiner, Kristin Protte and Jörg Hinrichs
Online detection of product defects using fast spectroscopic measurements is beneficial for producers in the dairy industry since it allows readjustment of product characteristics or redirection of product streams during production. Raman spectroscopy ha...
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Damian Wierzbicki and Marcin Nienaltowski
In the last few years, Unmanned Aerial Vehicles (UAVs) equipped with compact digital cameras, have become a cheap and efficient alternative to classic aerial photogrammetry and close-range photogrammetry. Low-altitude photogrammetry has great potential n...
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Lin Li, David Z. Zhu and Biao Huang
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Lin Li, David Z. Zhu and Biao Huang
Rapid filling/emptying of pipes is commonly encountered in water supply and sewer systems, during which pressure transients may cause unexpected large pressure and/or geyser events. In the present study, a linearized analytical model is first developed t...
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Zhenhuan Liu and Haiyan Yang
The urban landscape in China has changed rapidly over the past four decades, which has led to various environmental consequences, such as water quality degradation at the regional scale. To improve water restoration strategies and policies, this study as...
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Baris Yildizlar, Cemil Akcay, Namik Kemal Öztorun
Pág. 267 - 278
Considering the loss of lives and economical loss arising out of earthquake motions, it becomes necessary to determine the safety levels and vulnerability of the existing buildings especially in the urbanized areas and to take due precautions. As a matte...
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Cong Liao, Teqi Dai, Hongyu Cai and Wenxin Zhang
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Chen Cao, Qing Wang, Jianping Chen, Yunkai Ruan, Lianjing Zheng, Shengyuan Song, Cencen Niu
Pág. 1 - 21
This study focused on landslide susceptibility analysis mapping of the Xulong hydropower station reservoir, which is located in the upstream of Jinsha River, a rapidly uplifting region of the Tibetan Plateau region. Nine factors were employed as landslid...
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Chen Cao, Qing Wang, Jianping Chen, Yunkai Ruan, Lianjing Zheng, Shengyuan Song and Cencen Niu
This study focused on landslide susceptibility analysis mapping of the Xulong hydropower station reservoir, which is located in the upstream of Jinsha River, a rapidly uplifting region of the Tibetan Plateau region. Nine factors were employed as landslid...
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Flávia Daiana Montanuci, Diego Rodrigues Marques, Antonio Roberto Giriboni Monteiro
Pág. 337 - 344
The Flash Profile is a descriptive analysis method derived from Free-Choice Profile, in which each taster chooses and uses his/her own words to evaluate the product while comparing several attributes. Four passion fruit juices were analyzed, two juices w...
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