Results 171 to 180 of about 14,550 (304)

Evaluation of Graphene Oxide–Modified Repair Methodologies in Carbon Fiber Reinforced Polymer Composites for Aerospace Applications

Polymer Composites, EarlyView.
Schema 1. Schematic representation of the graphene oxide (GO)‐modified wet lay‐up repair strategy for CFRP laminates, illustrating stepwise ply removal, incorporation of GO into the epoxy repair matrix, and the enhanced mechanical performance of the repaired laminate.
Togay Yildirim, Tugba Soganci Aras
wiley   +1 more source

A mechanism-aided transformer may transform in-flight aviation safety. [PDF]

PNAS Nexus
Song J, Hou F, Wang X, Yue X.
europepmc   +1 more source

Validation of JMANHM+HUCM through comparisons with satellite and aircraft observation in DYCOMS-II period

, 2011
Comparisons of microphysical properties of low clouds (e.g. marine stratocumulus (Sc)) simulated by a spectral bin microphysics (SBM) model with those obtained from observations are conducted off the coast of California at DYCOMS-II (Second Dynamics and ...
Sato Yousuke, Suzuki Kentaroh, Nakajima Takashi Y., Takenaka Hideaki, Jensen Jørgen B., Nakajima Teruyuki   +5 more
core  

Fusion Bonding Repair of Impact‐Damaged Elium Laminates: Comparison of Hot Pressing and Joule Heating

Polymer Composites, EarlyView.
Joule Heating‐Enabled Repair of Impact‐Damaged GFRP/Elium Laminates. ABSTRACT This study investigates the repairability of glass fiber‐reinforced Elium (GFRP/Elium) laminates incorporating nickel‐coated carbon veils, focusing on hot pressing and Joule heating as fusion bonding repair techniques.
Ozan Can Zehni
wiley   +1 more source

Effect of simulator frame rate on pilot training for high-speed fighter aircraft. [PDF]

Front Physiol
Kim JJ, Kirollos R.
europepmc   +1 more source

Predictive Assessment of Progressive Damage in Mechanically Fastened Glass–Epoxy Composites

Polymer Composites, EarlyView.
Progressive damage in mechanically fastened glass–epoxy composites. ABSTRACT Ensuring the structural integrity of advanced composites necessitates precise methodologies for forecasting the onset and progression of damage. This research focused on the predicting progressive damage (PD) for riveted joints composite laminates employing a combined ...
Nabi Mehri Khansari, Mohammadjavad Mazaheri, Naghdali Choupani   +2 more
wiley   +1 more source

Temperature control performance change of EPS foam box with ice packing in aircraft cargo hold. [PDF]

Sci Rep
Feng S.
europepmc   +1 more source

Military Procurement and Technology Development

The purpose of this paper is to demonstrate that military and defense related research and procurement have been a major source of commercial technology development across a broad spectrum of industries that account for an important share of United ...
Ruttan, Vernon W.
core  

Influence of Thermal Cycling on Friction, Wear, and Damage Evolution of Fused Deposition Modeling of 3D‐Printed Glass Fiber Reinforced Polylactic Acid Composites

Polymer Composites, EarlyView.
Schematic illustration of the experimental procedure of the specimens. ABSTRACT This research work investigated the effect of the cyclic thermo‐hygrometric aging regime between −20°C and +40°C with 0–400 cycles on the reciprocating tribological properties of fused deposition modeling (FDM) printed polylactic acid (PLA) and the same material reinforced ...
Sinan Fidan, Satılmış Ürgün, Nevin Gamze Karsli, Taner Yılmaz, Mustafa Özgür Bora, Mehmet İskender Özsoy   +5 more
wiley   +1 more source

Seasonal Landfill Methane Emissions Driven by Temperature and Pressure. [PDF]

Environ Sci Technol
Hallward-Driemeier A, Zhao Y, Drews M, Sargent M, Wofsy S, Barton-Grimley R, Yerasi A, Collins J, Nehrir A, Commane R.   +9 more
europepmc   +1 more source