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• Education – B.E. Mechanical Eng. L.D. College of Engineering -1998– M.S. Mechanical Eng. Wright State University - 2001– Polymer Eng. Course Certifications Univ. of Akron – 2002-2003– CNC Machinist Certificate Akron Machining Institute - 2004
• Professional Experience
KARTIK SRINIVAS
• Professional Experience
– Mechanical Testing of Engineering Materials: MTS®, Instron® and Proprietary Servo-hydraulic and Electro-mechanical Load frames.
– Performance Characterization of Elastomeric Products.– Finite Element Analysis of Engineering Products and Components
– Automotive (Under the hood, suspension components, tires, etc.).– Biomedical (Spinal, knee, and hip implants, stents etc.)– Aerospace (Static and dynamic analysis for honeycomb structures etc.)
– Durability Testing and Lifetime Prediction using Accelerated Test Conditions.
Locations of Stress greater than 2000.0 psi and Strains greater than 200 % in the ModelLocations of Stress greater than 2000.0 psi and Strains greater than 200 % in the Model
Locations of Stress greater than 2000.0 psi and Strains greater than 200 % in the ModelLocations of Stress greater than 2000.0 psi and Strains greater than 200 % in the Model
Simulated Deformation Modes:1) Compression, Shear2) Pre-compression followed by Flexion3) Pre-compression followed by Extension4) Pre-compression followed by Bending5) Pre-compression followed by Torsion
COMPOSITE MATERIAL FEA MODEL AND ANALYSIS PROCEDURE VERIFICATION
Verification of ASTM D 3763 Test Procedure
a
bc
a
bc
Comparison of FEA Vs. Experimental Results
-100
0
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0 0.002 0.004 0.006 0.008 0.01 0.012
Time, Sec
Lo
ad,
Lb
f
Experimental Results FEA Results
Verification of ASTM D 3763 Test Procedure
Simulated Deformation Modes:
1. Model Crimping deformation.2. Model Expansion deformation.3. Identify “Hotspots” and suggest parameters for design change.4. Provide feedback on deformation pattern and stress-strain distribution.
Srinivas, K., Material Characterization And CAE For Non-Metallic Materials & Manufacturing Processes, SAE Symposium on CAE Applications for Automotive Structures, Detroit, November 2005.
Srinivas, K., and Pannikottu, A., Material Characterization and FEA of a Novel Compression Stress Relaxation Method to Evaluate Materials for Sealing Applications at the 28th Annual Dayton-Cincinnati Aerospace Science Symposium, March 2003.
PUBLICATIONS
Cornelius, K. C., and Srinivas, K., Isentropic Compressible Flow for Non-Ideal Gas Model for a Venturi, ASME Journal of Fluids Engineering, Feb 2004.
Srinivas, K., and Pannikottu, A., Material Characterization and Finite Element Analysis of High Performance Tires, International Rubber Expo and Conference, Mumbai, March 2005.
Srinivas, K., and Dharaiya, D., Material And Rheological Characterization For Rapid Prototyping Of Elastomers Components, American Chemical Society, Rubber Division, 170th Technical Meeting, Cincinnati, October 2006