Results 101 to 110 of about 863,762 (375)

Macroscopic and mesoscopic properties of HTPB propellant under low temperature dynamic biaxial compression loading

open access: yesPolymer Testing, 2023
In order to study the macroscopic mechanical properties and meso damage mechanism of solid fuel hydroxy-terminated polybutadiene (HTPB) propellant under low temperature and dynamic biaxial compression loading, the INSTRON high strain rate hydraulic ...
Tingjing Geng   +5 more
doaj  

Dynamic Characteristics of Vibrating Flip‐Flow Screens Considering Material Impact Force

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Vibrating flip‐flow screens are widely used in the field of screening; its actual operation is affected by the impact force of materials, but existing research usually ignores this effect. Based on this background, considering the influence of material impact force and moment on vibrating flip‐flow screens, this paper develops a dynamic model ...
Boyu Wu, Shuqian Cao, Qingquan Luo
wiley   +1 more source

Fluid Dynamics and Infrared Stealth of Marine IRS Devices: A Review

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Infrared suppression (IRS) devices for naval ships play a crucial role in reducing the infrared radiation signature of high‐temperature exhaust, thereby enhancing the survivability of ships against infrared‐guided weapons. This paper provides a comprehensive review of recent advancements in the design and optimization of IRS devices.
Yitao Zou   +5 more
wiley   +1 more source

Laminar flow enhancement Patent [PDF]

open access: yes, 1970
Laminar flow of liquid coolants in rocket ...
Ayvazian, R. A.
core   +1 more source

Synergistic effects of annealing heat treatment and lignocellulose fiber incorporation on the thermal, mechanical, and water absorption properties of poly(lactic acid)‐based biocomposites

open access: yesPolymer Composites, EarlyView.
The effect of molecular structure on the moisture absorption of PLA/cellulose biocomposites. Abstract This study investigates the effect of annealing heat treatment on polymer composites composed entirely of biodegradable components. Poly(lactic acid) (PLA) was used as the matrix material paired with three different types of commercial lignocellulose ...
Sándor Kálmán Jakab   +2 more
wiley   +1 more source

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