Search Results - "Desai, Chandra S."

Cyclic Testing and Constitutive Modeling of Saturated Sand–Concrete Interfaces Using the Disturbed State Concept by Desai, Chandra S, Pradhan, Shashank K, Cohen, David

“…A constitutive model based on the disturbed state concept (DSC) is proposed for stress-deformation and liquefaction response of interfaces in dynamic…”
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Cyclic Interface and Joint Shear Device Including Pore Pressure Effects by Desai, Chandra S, Rigby, Douglas B

“…An understanding of the mechanical behavior of saturated interfaces between structural and geologic materials and joints in rock, subjected to cyclic…”
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Prediction of Field Behavior of Reinforced Soil Wall Using Advanced Constitutive Model by Desai, Chandra S, El-Hoseiny, Khaled E

“…A geosynthetic-reinforced soil retaining wall using full-height concrete wall facing panel was constructed at Tanque Verde Road site for grade-separated…”
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DSC Model for Soil and Interface Including Liquefaction and Prediction of Centrifuge Test by Pradhan, Shashank K, Desai, Chandra S

“…Realistic predictions of dynamic soil–structure interaction problems require appropriate constitutive models for the characterization of soils and interfaces…”
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Constitutive Modeling for Geologic Materials: Significance and Directions by Desai, Chandra S

“…The subject of constitutive models for engineering materials is extensive in scope, so also that for geologic materials. The objectives of this work are to…”
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Evaluation of Liquefaction Using Disturbed State and Energy Approaches by Desai, Chandra S

“…The disturbed state concept (DSC) and the dissipated energy approach can provide simplified, fundamental, and mechanistic methods for the identification of the…”
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Modeling Compression Behavior of Structured Geomaterials by Liu, Martin D, Carter, John P, Desai, Chandra S

“…The influence of the natural (or artificially induced) structure of a geomaterial on its compression behavior is investigated. An approach for modeling this…”
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Closure to “Prediction of Field Behavior of Reinforced Soil Wall Using Advanced Constitutive Model” by Chandra S. Desai and Khaled E. El-Hoseiny by Desai, Chandra S, El-Hoseiny, Khaled E

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Disturbed State Model for Porous Saturated Materials by Desai, Chandra S, Wang, Zhichao

“…The widely used Terzaghi theory for deformation or consolidation in porous materials is based on the effective stress, a rather fictitious quantity, carried by…”
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Parameter Optimization and Sensitivity Analysis for Disturbed State Constitutive Model by Desai, Chandra S, Chen, Joseph Y

“…Constitutive models for geologic materials and interfaces involve a number of parameters that need to be determined from appropriate laboratory tests. Because…”
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Cyclic Behavior and Liquefaction of Sand Using Disturbed State Concept by Park, Inn-Joon, Desai, Chandra S

“…A general constitutive modeling concept called the disturbed state concept (DSC) is developed in this research for the stress-strain and liquefaction behavior…”
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Implementation of DSC model and application for analysis of field pile tests under cyclic loading by Shao, Changming, Desai, Chandra S.

“…The disturbed state concept (DSC) model, and a new and simplified procedure for unloading and reloading behavior are implemented in a nonlinear finite element…”
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Numerical algorithms and mesh dependence in the disturbed state concept by Desai, Chandra S., Basaran, Cemal, Zhang, Wu

“…The disturbed state concept (DSC) provides a unified approach for constitutive modelling of engineering materials including such factors as elastic, plastic…”
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Modeling and Testing of Cohesive Soil Using Disturbed-State Concept by Katti, Dinesh R, Desai, Chandra S

“…A new constitutive model for predicting the undrained stress-deformation and pore water pressure response of saturated cohesive soils subjected to cyclic…”
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Behavior of Compacted Lunar Simulants Using New Vacuum Triaxial Device by Desai, Chandra S, Saadatmanesh, Hamid, Allen, Thomas

“…Development and study of mechanical properties of engineering materials from locally available materials in space is a vital endeavor toward establishment of…”
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Disturbed state constitutive modeling based on stress-strain and nondestructive behavior by Desai, Chandra S., Toth, Janos

“…The proposed disturbed state concept (DSC) is based on the idea that a deforming material element can be treated as a mixture of two constituent parts in the…”
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Discussion of "Evaluation of Liquefaction by Energy Principles" by J. Ludwig Figueroa, Adel S. Saada, Liqun Liang, and Nitin M. Dahisaria by Desai, Chandra S, Shao, Changming, Rigby, Doug

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Constitutive Modeling and Analysis of Creeping Slopes by Desai, Chandra S, Samtani, Naresh C, Vulliet, Laurent

“…A constitutive model for soils and interfaces involved in creeping natural slope is proposed. It is based on the hierarchical single-surface plasticity and…”
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Closure to "Constitutive Modeling and Analysis of Creeping Slopes" by Chandra S. Desai, Naresh C. Samtani, and Laurent Vulliet by Desai, Chandra S, Samtani, Naresh C, Vulliet, Laurent

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Computational aspects of disturbed state constitutive models by Desai, Chandra S., Zhang, Wu

“…Disturbed state concept (DSC) provides a unified basis for constitutive modelling including elastic, plastic and creep deformations, microcracking, damage and…”
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