Experimental Validation for the Performance of MR Damper Aircraft Landing Gear
Aerospace, 2021 The landing gear of an aircraft serves to mitigate the vibration and impact forces transmitted from the ground to the fuselage. This paper addresses magneto-rheological (MR) damper landing gear, which provides high shock absorption efficiency and ...
Bang-Hyun Jo +3 more
doaj +1 more source
Multi-scale Analysis of MEMS Sensors Subject to Drop Impacts
Sensors, 2007 The effect of accidental drops on MEMS sensors are examined within the frame-work of a multi-scale finite element approach. With specific reference to a polysilicon MEMSaccelerometer supported by a naked die, the analysis is decoupled into macro-scale ...
Sarah Zerbini +3 more
doaj +1 more source
Finishing of Cotton and Polyester Fabrics Using Chitosan-Containing Recipes
Vestnik of Vitebsk State Technological University, 2023 With the increased stress in people’s daily lives, the secretion of sweat from the human body has steadily increased. Therefore, textile industries continue to introduce various products to meet consumers’ demands.
Mohammad Toufiqul Hoque +2 more
doaj +1 more source
A Preliminary Assessment of an FBG-Based Hard Landing Monitoring System
Photonics, 2021 In aeronautics, hard landing is a critical condition as the aircraft approaches the runway with a vertical velocity that exceeds 2 m/s. Beyond that level, the energy that should be then absorbed by the whole structure could cause severe damage to the ...
Angela Brindisi +6 more
doaj +1 more source
Thermoelastic Investigation of Carbon-Fiber-Reinforced Composites Using a Drop-Weight Impact Test
Applied Sciences, 2020 Composite materials are becoming more popular in technological applications due to the significant weight savings and strength offered by these materials compared to metallic materials.
Zahra Andleeb +6 more
doaj +1 more source
Landing Impact Load Analysis and Validation of a Civil Aircraft Nose Landing Gear
Aerospace, 2023 Landing impact load design is essential, but the process has rarely been fully described, and some designers have even neglected the differences between wheel-axle and ground-contact loads, as well as loads in the longitudinal direction, especially in ...
Wenbin Liu, Youshan Wang, Yuchen Ji
doaj +1 more source
Production of lipopeptide biosurfactant by Kurthia gibsonii KH2 and their synergistic action in biodecolourisation of textile wastewater [PDF]
, 2021 Textile dyes are recalcitrant molecules and contain a high level of chemicals and colour which poses a serious challenge to surrounding environments.
Abdullah, Shakila +5 more
core +1 more source
Effective Viscous Damping Enables Morphological Computation in Legged Locomotion
Frontiers in Robotics and AI, 2020 Muscle models and animal observations suggest that physical damping is beneficial for stabilization. Still, only a few implementations of physical damping exist in compliant robotic legged locomotion.
An Mo +5 more
doaj +1 more source
Journal of Marine Science and Engineering, 2021 There are many methods for crushing seabed rock such as a using a free-falling crusher, blasting, and chemical liquid expansion. Blasting and chemical liquid expansion can lead to environmental destruction, noise pollution, and civil complaints ...
Jung Min Sohn, Ji Woo Kim, Sang Ho Kim
doaj +1 more source
Haskap Preharvest Fruit Drop and Stop-drop Treatment Testing [PDF]
HortTechnology, 2021 Haskap ( Lonicera caerulea ), also known as honeyberry, is a relatively new fruit crop in North America. To date, most academic activity and research in North America involving haskap has focused on cultivar development and health benefits, with relatively few field experiments providing ...
Rachel Leisso +2 more
openaire +1 more source