Results 71 to 80 of about 238,106 (171)

Nanostructured Layered Copper Hydroxy Dodecyl Sulfate: A Potential Fire Retardant for Poly(vinyl Ester) (PVE) [PDF]

open access: yes, 2006
Composites of poly(vinyl ester) (PVE) with copper hydroxy dodecyl sulfate (CHDS) were prepared by thermal curing. The efficiency of the additive, CHDS, in reducing flammability is demonstrated via cone calorimetry and thermogravimetric analysis (TGA ...
Chigwada, Grace   +4 more
core   +1 more source

Tooth Surface Temperature Rise Analysis of Spiral Bevel Gear During Dry Running

open access: yesJixie chuandong, 2016
According to the meshing and forming principle,the tooth surface equation of spiral bevel gear is established. The spiral bevel gear loaded contact analysis is carried out by using finite element method,and the contact positive pressure,relative sliding ...
Yan Hongzhi   +4 more
doaj  

Second law analysis of radiative ternary hybrid nanofluid flow in a baffled convex U-shaped porous enclosure

open access: yesHybrid Advances
This work emphasizes the role of the nonuniform multi-frequency heating on entropy generation and thermogravitational convection of a radiative ternary hybrid nanofluid in a baffled curvilinear U-shaped porous chamber.
Samrat Hansda
doaj   +1 more source

Analysis of the Influence of Parameters in Asymmetric Gear with a Small Teeth Number on Temperature Field

open access: yesJixie chuandong, 2017
The distribution of the gear temperature field has a significant impact on the gear tooth surface gluing failures,which have a significant impact on the reliability and gear service life.
Chen Ting
doaj  

Effect of curing conditions and harvesting stage of maturity on Ethiopian onion bulb drying properties [PDF]

open access: yes, 2019
The study was conducted to investigate the impact of curing conditions and harvesting stageson the drying quality of onion bulbs. The onion bulbs (Bombay Red cultivar) were harvested at three harvesting stages (early, optimum, and late ...
Adgo, Enyew   +8 more
core   +1 more source

Pewne Zagadnienie Termosprężyste dla Ortotropowej Tarczy Prostokątnej

open access: yesEngineering Transactions, 1959
The object of the present paper is to determine the thermal stresses in a rectangular plate whose edges are free from stresses. It is assumed that the plate is both elastically and thermally orthotropic.
P. Wilde
doaj  

Evaluation of a strain-gage load calibration on a low-aspect-ratio wing structure at elevated temperature [PDF]

open access: yes
The environmental aspect of elevated temperature and its relationship to the science of strain gage calibrations of aircraft structures are addressed. A section of a wing designed for a high-speed aircraft structure was used to study this problem.
Reardon, Lawrence F.
core   +2 more sources

Approximate Solution of the First Boundary Value Problem for the Loaded Heat Conduction Equation

open access: yesMathematical Physics and Computer Simulation, 2023
Murat Beshtokov   +2 more
openaire   +1 more source

Development of thermoelastic stress analysis as a non-destructive evaluation tool

open access: yes, 2009
A modified methodology is proposed in which only a single transient load is used for the TSA measurement. Specimens with different damage severities are tested and it is shown that the modified TSA method has the potential to be applied in the field as ...
Dulieu-Barton, J.M.   +2 more
core  

Pressure control and analysis report: Hydrogen Thermal Test Article (HTTA) [PDF]

open access: yes
Tasks accomplished during the HTTA Program study period included: (1) performance of a literature review to provide system guidelines; (2) development of analytical procedures needed to predict system performance; (3) design and analysis of the HTTA ...

core   +1 more source

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