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Article
Material frame representation of equivalent stress tensor for discrete solids
In this paper, we derive expressions for equivalent Cauchy and Piola stress tensors that can be applied to discrete solids and are exact for the case of homogeneous deformation. The main principles used for th...
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Article
Molecular dynamics calculation of the thermal conductivity coefficient of single-layer and multilayer graphene sheets
The thermal conductivity coefficients of single-layer and multilayer graphene sheets have been calculated using the molecular dynamics simulation. Calculations have been performed for graphene sheets with leng...
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Article
Molecular-dynamics calculation of the thermal conductivity coefficient of the germanium single crystal
The thermal conductivity coefficient of the germanium crystal lattice has been calculated by molecular dynamics simulation. Calculations have been performed for both the perfect crystal lattice and the crystal...
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Chapter
Design and Testing of Experimental Free-Piston Cryogenic Expander
An experimental free piston cryogenic expander was designed and constructed as a part of a feasibility test. Unlike most cryogenic expanders, there were no physical connections for controlling or monitoring th...
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Chapter
Multimode Optical Fiber Sensors
Multimode optical fiber is widely used in a range of sensor systems. Such multimode optical fiber sensors have advantages of:
operating with substantial optical power over moderate...