Search Results - "Kommidi, Santosh Reddy"

Molecular dynamics modeling and simulation of bituminous binder chemical aging due to variation of oxidation level and saturate-aromatic-resin-asphaltene fraction by Fallah, Farshad, Khabaz, Fardin, Kim, Yong-Rak, Kommidi, Santosh Reddy, Haghshenas, Hamzeh F.

“…•MD models of binder were built by varying oxidation and SARA fractions.•MD model simulation results were compared to experimental results.•Simulation and…”
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Dynamic shear rheometer testing and mechanistic conversion to predict bending beam rheometer low temperature behavior of bituminous binder by Kommidi, Santosh Reddy, Kim, Yong-Rak

“…•DSR test results were converted to BBR beam deflection.•The conversion was conducted by elastic-viscoelastic correspondence principle.•An analytical model…”
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Fatigue characterization of binder with aging in two length scales: sand asphalt mortar and parallel plate binder film by Kommidi, Santosh Reddy, Kim, Yong-Rak, de Rezende, Lilian Ribeiro

“…•Fatigue characterization of binder with aging was compared at two length scales.•A realistic binder film thickness was attempted using Sand Asphalt Mortar…”
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Finite Element Modeling of FHWA-Accelerated Loading Facility Test Sections With Fatigue Damage Using a Nonlinear Viscoelastic Cohesive Zone Integrated With Gaussian Damage Evolution by Kommidi, Santosh Reddy, Elwardany, Michael, Kim, Yong-Rak, Mensching, David J.

“…This study presents a computational fracture modeling approach for predicting highly nonlinear viscoelastic cracking, such as fatigue damage, in asphalt…”
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Modeling of viscoelastic deformation and rate-dependent fracture damage in rat bone by Kommidi, Santosh Reddy, Kim, Yong-Rak, Kim, Do-Gyoon

“…Bone is a complex hierarchical structural material whose organ-level response is highly influenced by its constitutive behavior at the microstructural level,…”
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Strain Sweep Fatigue Testing of Sand Asphalt Mortar to Investigate the Effects of Sample Geometry, Binder Film Thickness, and Testing Temperature by de Rezende, Lilian Ribeiro, Kommidi, Santosh Reddy, Kim, Yong-Rak, Khedmati, Mahdieh

“…This study evaluated the viscoelastic fatigue behavior of binder using strain sweep fatigue testing of cylindrical sand asphalt mortar (SAM) samples. The SAM…”
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Mechanistic Pavement Modeling of Typical Brazilian Pavements: Cohesive Zone Fracture Modeling and Continuum Damage Modeling by Kommidi, Santosh Reddy, Rocha, Marcos Lamha, Kim, Yong-Rak, Aragão, Francisco Thiago Sacramento, Nascimento, Luis Alberto Herrmann do

“…Pavement performance evaluation with respect to fatigue cracking has seen a major shift toward more rigorous mechanistic models that can capture the complex…”
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Mechanical-Chemical Characterization of the Effects of Type, Dosage, and Treatment Methods of Rejuvenators in Aged Bituminous Materials by Nsengiyumva, Gabriel, Haghshenas, Hamzeh F., Kim, Yong-Rak, Kommidi, Santosh Reddy

“…Proper use of rejuvenators can improve the properties and performance of aged asphalt mixtures; however, there is currently a lack of understanding on how…”
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Cyclic strain sweep testing-analysis to evaluate the mechanical characteristics of stabilized soils by Kommidi, Santosh Reddy, Akula, Pavan, Kim, Yong-Rak, Little, Dallas N, Rushing, John

“…Infrastructure such as roadways, airfield pavements, and railways are primarily subjected to cyclic loading conditions. Subgrade soils for such infrastructure…”
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Constant strain rate experiments and constitutive modeling for a class of bitumen by Reddy, Kommidi Santosh, Umakanthan, S., Krishnan, J. Murali

“…The mechanical properties of bitumen vary with the nature of the crude source and the processing methods employed. To understand the role of the processing…”
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