نتایج جستجو برای: volume change.

تعداد نتایج: 881834  

Journal: :journal of heat and mass transfer research 0
mohammad bahreini faculty of mechanical engineering, babol noshirvani university of technology, babol, iran abbas ramiar faculty of mechanical engineering, babol noshirvani university of technology, babol, iran ali akbar ranjbar faculty of mechanical engineering, babol noshirvani university of technology, babol, iran

in this present study, volume of fluid method in openfoam open source cfd package will be extended to consider phase change phenomena with modified model due to condensation and boiling processes. this model is suitable for the case in which both unsaturated phase and saturated phase are present and for beginning boiling and condensation process needn't initial interface. both phases (liqu...

Journal: :Geometry & Topology 2002

Journal: :Prosthetics & Orthotics International 2018

Journal: :Proceedings of the National Academy of Sciences 2009

H. Ghiassian and G. R. Poorebrahim,

Triaxial consolidated drained, unconfined compression, and CBR tests have been conducted in order to study the stress-strain, strength, and volume change characteristics of fine sand specimens reinforced by polymeric fibers made from carpet wastes. The variables are aspect ratio (length/width) and weight percentage of the fibers. The results indicate that the peak strength and total volume chan...

H. Ghiassian and G. R. Poorebrahim,

Triaxial consolidated drained, unconfined compression, and CBR tests have been conducted in order to study the stress-strain, strength, and volume change characteristics of fine sand specimens reinforced by polymeric fibers made from carpet wastes. The variables are aspect ratio (length/width) and weight percentage of the fibers. The results indicate that the peak strength and total volume chan...

Journal: :Journal of Natural Products 1997

Journal: :مهندسی عمران فردوسی 0
غلام حسن اسکندری علی رئیسی استبرق عباس سروش

determination of volume change of unsaturated soils during loading and suction change is one of the most important difficulties in testing unsaturated specimens. it is revealed from literature review that various attempts have been made to invent an apparatus that can be used in testing on unsaturated soil specimens, simply and accurately. in this research, details of design and manufacture of ...

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