Results 11 to 20 of about 2,290,689 (312)
Prediction of Grinding Force by an Electroplated Grinding Wheel with Orderly-Micro-Grooves
The ability to predict a grinding force is important to control, monitor, and optimize the grinding process. Few theoretical models were developed to predict grinding forces when a structured wheel was used in a grinding process.
Cong Mao +9 more
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A polymer plasticization rate measurement method is proposed for ultrasonic plasticization microinjection molding. The effect of ultrasonic amplitude on the plasticization rate of polypropylene (PP) rods was comprehensively investigated, and the ...
Wangqing Wu +4 more
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A high sensitive refractive index sensor based on the cladding etched photonic crystal fiber (PCF) Mach-Zehnder interferometer (MZI) is proposed, which is spliced a section of photonic crystal fiber between two single modes fibers (SMFs).The interference
Haifeng Du +4 more
doaj +1 more source
Life and stability testing of packaged low-cost energy storage materials [PDF]
Thermal cycling and performance tests, performed to verify the package integrity, life, and stability of the chub packaged materials system for storage coolness with application to residential air conditioning, are described. The moisture vapor retention
Frysinger, G. R.
core +2 more sources
Simultaneous Curvature and Temperature Sensing Based on a Novel Mach-Zehnder Interferometer
A novel fiber inline Mach-Zehnder interferometer (MZI) is proposed for simultaneous measurement of curvature and temperature. The sensor composes of single mode-multimode-dispersion compensation-multimode-single mode fiber (MMF-DCF-MMF) structure, using ...
Xiaoyan Sun +4 more
doaj +1 more source
Control of hierarchical polymer mechanics with bioinspired metal-coordination dynamics. [PDF]
In conventional polymer materials, mechanical performance is traditionally engineered via material structure, using motifs such as polymer molecular weight, polymer branching, or block copolymer design.
Barrett, Devin G +7 more
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Mechanical Performance of Nickel-titanium Archwires [PDF]
The purpose of the present work is to compare the mechanical properties of commercially available NiTi orthodontic archwires lots. Superelastic (SE) and heat-activated (HA) NiTi archwires from two lots of six manufacturers (3M, GAC, Tp, Orthosource, Orthometric and Morelli) were partitioned into eleven groups (n=132) and tested under three-point ...
Fernandes, Daniel Jogaib +3 more
openaire +5 more sources
Multiscale, thermomechanical topology optimization of self-supporting cellular structures for porous injection molds [PDF]
Purpose This paper aims to establish a multiscale topology optimization method for the optimal design of non-periodic, self-supporting cellular structures subjected to thermo-mechanical loads.
Tovar, Andres, Wu, Tong
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A pressurized vessel-pipe-safety valve (PVPSV) combination is a commonly used configuration in nuclear power plants, and a good numerical model is essential for the system design, sizing and performance optimization. However, owing to the large-scale and
Xueguan Song +4 more
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From carbon nanotubes and silicate layers to graphene platelets for polymer nanocomposites [PDF]
In spite of extensive studies conducted on carbon nanotubes and silicate layers for their polymer-based nanocomposites, the rise of graphene now provides a more promising candidate due to its exceptionally high mechanical performance and electrical and ...
Ajayan +56 more
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