|
|
|
|
|
P. C. Iglesias, L. Godinho and J. Redondo
Extracting the microscopic parameters of a porous material is a complex task, and attempts have been made to develop models that can simulate their characteristics, gathering the least amount of information possible. As a case in point, tests to evaluate...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhou Shen, Beimeng Hu, Guozhan Li and Hongjun Zhang
The effects of the coolant pulsation and the plasma aerodynamic actuation (PAA) on the film cooling are herein explored via large eddy simulations. The electrohydrodynamic force derived from the PAA was solved through the phenomenological plasma model. T...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mengting Zou, Jun Ma, Xin Xiong and Rong Li
To investigate the vibration properties in healthy and fault conditions of planetary gearboxes, a phenomenological model is constructed to present the vibration spectrum structure. First, the effects of the base deflection of the gear fillet and the flex...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhuopu Wang, Wenchao Zhang and Yuanzhe Liu
Solid rocket motors are prone to combustion instabilities, which may lead to various problems for the rockets, from unexpected oscillations, precision decreasing, to explosion. The unsteady combustion dynamics of the propellants play a crucial role in mo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Krzysztof Chwastek, Piotr Gebara, Anna Przybyl, Roman Gozdur, Ajay P. S. Baghel and Boggavarapu Sai Ram
The approach advanced by Harrison puts in the spotlight the fundamental role of bistability in hysteresis modeling. The description is based on physical premises concerning irreversible thermodynamics. In the original model, the upscaling of irreversible...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fabian Dobmeier, Rui Li, Florian Ettemeyer, Melvin Mariadass, Philipp Lechner, Wolfram Volk and Daniel Günther
Complex casting parts rely on sand cores that are both high-strength and can be easily decored after casting. Previous works have shown the need to understand the influences on the decoring behavior of inorganically bound sand cores. This work uses black...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongming Cai, Zhuoran Zhang, Ziqi Li and Hongda Li
Cavity flows are a prevalent phenomenon in aerospace engineering, known for their intricate structures and substantial pressure fluctuations arising from interactions among vortices. The primary objective of this research is to predict noise levels in hi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Victoria Kurushina, Andrey Postnikov, Guilherme Rosa Franzini and Ekaterina Pavlovskaia
Vibrations of slender structures associated with the external flow present a design challenge for the energy production systems placed in the marine environment. The current study explores the accuracy of the semi-empirical wake oscillator models for vor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vasiliy N. Kushnir, Serghej L. Prischepa, Michela Trezza, Carla Cirillo and Carmine Attanasio
The stray fields produced by ferromagnetic layers in Superconductor/Insulator/Ferromagnet (S/I/F) heterostructures may strongly influence their superconducting properties. Suitable magnetic configurations can be exploited to manipulate the main parameter...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ihyani Malik,Andi Luhur Prianto,Abdillah Abdillah,Zaldi Rusnaedy,Andi Annisa Amalia
Pág. 31 - 50
Urban resilience strategies need to be encouraged to support a broader, planned and integrated development process. Therefore, this article aims to look at the actualization conditions of urban policies in climate change governance in Makassar City, Indo...
ver más
|
|
|
|
|
|