Internal Friction
Internal Friction Analysis of CaO Doped Silicon Carbides
... where E is the activation energy for the thermally activated phenomenon producing the peak, whose width is thus in- versely proportional to E . In the general case, however, it is recognized that the experimental peak of ...
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Internal friction measurement of tropical species by various acoustic methods
... for temperatures between 30° and 280°C at frequencies ranging from 0.5 to 10 Hz on Cunninghamia lanceolata Lamb. The dynamic mechanical analysis (DMA) of forced oscillations was used. Specimen dimensions were 1 × 12 × 35 ...
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Characterization of Zr Cu Base Metallic Glasses by means of Hydrogen Internal Friction Peak
... Some metallic glasses can contain a large amount of hydrogen in solution, e.g., late-transition-metal-early-transi- tion-metal glasses can contain hydrogen in solution more than one hydrogen (H) per metal (M), where the ...
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A Study on the Low Temperature Internal Friction Relaxation Peak in a Ti49 8Ni50 2 Alloy
... The internal friction and shear modulus of TiNi alloys have been investigated by many ...the internal friction peaks corresponding to shear modulus minima are associated with the ...
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Inherent Internal Friction of Ti51Ni39Cu10 Shape Memory Alloy
... transformation. 5) In addition, it has been reported that the formation of premartensite R-phase in TiNi-based SMAs can strongly soften the storage modulus and thus augment the internal friction during ...
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Elasticity and internal friction through the kilocycle range: reviwe and annotated bibliography
... and internal friction measurements is ...and internal friction measurements through the kilocycle frequency range is included and accompanied by a keyword ...
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Generalized Rheological Model of the Unconsolidated Marine Sediments with Internal Friction and Effective Compressibility
... Data and methods. The medium in a dry state is represented as a generalized Kelvin-Voigt element consisting of a spring and a springpot that is an element combining the spring conservative properties and the dashpot ...
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Hydrogen Internal Friction Peak in Amorphous Zr Cu Al Si Alloys
... nal friction, Q − 1 , was measured in the temperature range be- tween 80 K and 380 K by means of the vibrating reed method working at about 200 Hz and strain amplitude of 10 − 6 ...The internal ...
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Modeling the evolution of natural cliffs subject to weathering 1, Limit analysis approach
... modeled by assuming Mohr ‐ Coulomb material behavior and by using an analytical method. The case of weathering ‐ limited slope conditions, with complete erosion of the accumulated debris, has been modeled. The limit ...
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Development of Statistics-based Estimation Model (SEM) for Landslide-triggering Factors Using the Soil Physical Properties of the Landslide in Gneiss and Granite Areas of South Korea
... In South Korea, landslides are caused by localized heavy rainfall and typhoons, which often occur in the summer season at natural slopes in mountainous areas and artificial slopes in urban surroundings. Flow-type ...
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Manifestations of DSA in Austenitic Stainless Steels and Inconel Alloys
... The internal friction (IF) peak associated with the interstitial atoms of nitrogen and carbon in the solid solution of AISI 316NG austenitic stainless steel and Inconel 600 alloy was ...of internal ...
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Experimental investigation on steady granular flows interacting with an obstacle down an inclined channel: study of the dead zone upstream from the obstacle. Application to interaction between dense snow avalanches and defence structures
... the internal friction angle of the material and a criti- cal angle depending on the type of granular material (approx- imately 34 ◦ –35 ◦ for glass beads in our ...
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Optimization of Design of One Mass Dynamic Vibration Absorber with Stochastic System Parameters
... The approach used in determination of optimal parameters of the absorber device differs from the case of mass damper without internal friction or viscous damping d[r] ...
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Shear Strength Characteristics Of Coal Dust Mixed Pilani Soil
... of internal friction was found to increase at in-situ water ...of internal friction was found to continuously increase with increase in coal dust content from 0% to ...
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Non inverting Tillage: Early Stage Effects on Soil Mechanical Behaviour
... When differentiating the shear strength into an apparent soil cohesion and angle of internal friction component, the NINV treated soil turned out to exhibit significantly higher apparent[r] ...
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Effect of groundwater and various parameters on bearing capacity of shallow Foundations using finite element method
... in the design of shallow foundations resting on granular soils. Rise of ground water level is believed to increase the settlement significantly and had been a topic of research for many years. Terzaghi (1943) suggested ...
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Case Study: Slope Stability Analysis of Panikhaiti Area of Kamrup Metro District, Assam
... Based on the above parameters, four combinations of the parameters are considered and they are termed as Set1, Set2, Set3 and Set4. In Set1 parameters considered are maximum weight, maximum cohesion and minimum angle of ...
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Dissipative energy as an indicator of material microstructural evolution
... to internal friction of a dual phase steel evolution with the plastic strain has been ...to internal friction increases with the plastic ...
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Strengthening of Black Cotton Soils by Using Polypropylene as Fiber Reinforcement
... 5. The direct shear tests were conducted on the samples, to determine the shear strength parameters i.e. cohesion and angle of internal friction. From figure- 1, it can be observed that the increase in the ...
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On equal settlement plane height in piled reinforced embankments
... the internal friction angle of embankment fill and single axial load have some little influence on the ...the internal friction angle of the fill, the embankment height and the single axial ...
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