Search Results - "Vladimir Buljak"

Calibration of Drucker–Prager Cap Constitutive Model for Ceramic Powder Compaction through Inverse Analysis by Buljak, Vladimir, Baivier-Romero, Severine, Kallel, Achraf

“…Phenomenological plasticity models that relate relative density to plastic strain are frequently used to simulate ceramic powder compaction. With respect to…”
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Simulating Fiber-Reinforced Concrete Mechanical Performance Using CT-Based Fiber Orientation Data by Buljak, Vladimir, Oesch, Tyler, Bruno, Giovanni

“…The main hindrance to realistic models of fiber-reinforced concrete (FRC) is the local materials property variation, which does not yet reliably allow…”
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Skorohod-Olevsky viscous sintering model sensitivity to temperature distribution during the sintering process by Petrović, Veljko, Buljak, Vladimir, Cornaggia, Aram

“…This paper investigates the influence of temperature field non-uniformity on sintering simulation results using the Skorohod-Olevsky viscous sintering model…”
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Proper orthogonal decomposition and radial basis functions algorithm for diagnostic procedure based on inverse analysis by Buljak Vladimir

“…Identification procedures based on instrumented indentation and inverse analysis are traditionally coupled with Finite Element Modelling (FEM) to perform…”
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Reduced order numerical modeling for calibration of complex constitutive models in powder pressing simulations by Pandey, Shwetank, Buljak, Vladimir, Balac, Igor

“…Numerical simulations of different ceramic production phases often involve complex constitutive models, with difficult calibration process, relying on a large…”
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Characterization of MgAl2O4 sintered ceramics by Obradovic, Nina, Fahrenholtz, William, Filipovic, Suzana, Corlett, Cole, Djordjevic, Pavle, Rogan, Jelena, Vulic, Predrag, Buljak, Vladimir, Pavlovic, Vladimir

“…Single phase MgAl2O4 was made from a one-to-one molar ratio of MgO and Al2O3 powders mixed using ball-milling. Mixtures of MgO and Al2O3 were subsequently…”
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Material model calibration through indentation test and stochastic inverse analysis by Buljak, Vladimir, Pandey, Shwetank, Balać, Igor

“…Indentation test is used with growing popularity for the characterization of various materials on different scales. Developed methods are combining the test…”
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Characterization of fracture properties of thin aluminum inclusions embedded in anisotropic laminate composites by Gabriella Bolzon, Vladimir Buljak, Emanuele Zappa

“…The fracture properties of thin aluminum inclusions embedded in anisotropic paperboard composites, of interest for food and beverage packaging industry, can be…”
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Numerical modeling of thermally induced microcracking in porous ceramics: An approach using cohesive elements by Buljak, Vladimir, Bruno, Giovanni

“…A numerical framework is developed to study the hysteresis of elastic properties of porous ceramics as a function of temperature. The developed numerical model…”
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Characterization of fracture properties of thin aluminuminclusions embedded in anisotropic laminate composites by Bolzon, Gabriella, Buljak, Vladimir, Zappa, Emanuele

“…The fracture properties of thin aluminum inclusions embedded in anisotropic paperboardcomposites, of interest for food and beverage packaging industry, can be…”
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An effective computational tool for parametric studies and identification problems in materials mechanics by Bolzon, Gabriella, Buljak, Vladimir

“…Parametric studies and identification problems require to perform repeated analyses, where only a few input parameters are varied among those defining the…”
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Proper Orthogonal Decomposition and Radial Basis Functions in material characterization based on instrumented indentation by Buljak, Vladimir, Maier, Giulio

“…For the mechanical characterization of structural materials non-destructive tests combined with computer simulations and inverse analyses are more and more…”
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Final‐stage densification kinetics of direct current–sintered ZrB 2 by Stanfield, Austin D., Smith, Steven M., Filipović, Suzana, Obradović, Nina, Buljak, Vladimir, Hilmas, Gregory E., Fahrenholtz, William G.

“…Final‐stage sintering was analyzed for nominally phase pure zirconium diboride synthesized by borothermal reduction of high‐purity ZrO 2 . Analysis was…”
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Identification of residual stresses by instrumented elliptical indentation and inverse analysis by Buljak, Vladimir, Maier, Giulio

“…The residual stress tensor near the surface of a metal structural component or products of metallurgical processes (particularly welding) is considered in view…”
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Final‐stage densification kinetics of direct current–sintered ZrB2 by Stanfield, Austin D., Smith, Steven M., Filipović, Suzana, Obradović, Nina, Buljak, Vladimir, Hilmas, Gregory E., Fahrenholtz, William G.

“…Final‐stage sintering was analyzed for nominally phase pure zirconium diboride synthesized by borothermal reduction of high‐purity ZrO2. Analysis was conducted…”
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Parameter identification in elastoplastic material models by Small Punch Tests and inverse analysis with model reduction by Buljak, Vladimir, Cocchetti, Giuseppe, Cornaggia, Aram, Maier, Giulio

“…Small Punch Tests (SPT) are, at present, frequently employed for diagnostic analyses of metallic structural components and are considered in codes of practice…”
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Corrigendum to “Identification of residual stresses by instrumented elliptical indentation and inverse analysis” [Mech. Res. Commun. 41 (2012) 21–29] by Buljak, Vladimir, Maier, Giulio

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Assessment of elastic-plastic material parameters comparatively by three procedures based on indentation test and inverse analysis by Bolzon, Gabriella, Buljak, Vladimir, Maier, Giulio, Miller, Bartosz

“…Non-destructive indentation tests are more and more frequently employed for the mechanical characterization of structural metals. Three kinds of experimental…”
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Characterization of fracture properties of thin aluminuminclusions embedded in anisotropic laminate composites by Bolzon, Gabriella, Buljak, Vladimir, Zappa, Emanuele

“…The fracture properties of thin aluminum inclusions embedded in anisotropic paperboardcomposites, of interest for food and beverage packaging industry, can be…”
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Characterization of fracture properties of thin aluminuminclusions embedded in anisotropic laminate composites by Gabriella Bolzon, Vladimir Buljak, Emanuele Zappa

“…The fracture properties of thin aluminum inclusions embedded in anisotropic paperboardcomposites, of interest for food and beverage packaging industry, can be…”
Get full text