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1

Structural response and optimization of a supercavitating torpedo

Edward Alyanak, Vipperla Venkayya, Ramana Grandhi, Ravi Penmetsa

Journal:

Finite Elements in Analysis and Design

Year:

2005

Language:

english

File:

PDF, 1.07 MB

english, 2005

2

Optimum design of a supercavitating torpedo considering overall size, shape, and structural configuration

Edward Alyanak, Ramana Grandhi, Ravi Penmetsa

Journal:

International Journal of Solids and Structures

Year:

2006

Language:

english

File:

PDF, 227 KB

english, 2006

3

Modeling, Analysis, and Uncertainty Quantification of a Lightweight Torpedo Design

Dr. Ravi Penmetsa, Dr. Ramana Grandhi, Dr. Vipperla Venkayya

Journal:

Naval Engineers Journal

Year:

2004

Language:

english

File:

PDF, 2.75 MB

english, 2004

4

Topology Optimization for an Evolutionary Design of a Thermal Protection System

Penmetsa, Ravi C., Grandhi, Ramana V., Haney, Mark

Journal:

Year:

2006

Language:

english

File:

PDF, 7.37 MB

english, 2006

5

Multidisciplinary optimization of a lightweight torpedo structure subjected to an underwater explosion

Rajesh Kalavalapally, Ravi Penmetsa, Ramana Grandhi

Journal:

Finite Elements in Analysis and Design

Year:

2006

Language:

english

File:

PDF, 632 KB

english, 2006

6

[American Institute of Aeronautics and Astronautics 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference20th AIAA/ASME/AHS Adaptive Structures Conference14th AIAA - Honolulu, Hawaii ()] 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference<BR>20th AIAA/ASME/AHS Adaptive Structures Conference<BR>14th AIAA - Challenges with Structural Life Forecasting Using Realistic Mission Profiles

Gockel, Brian, Tudor, Andrew, Brandyberry, Mark, Penmetsa, Ravi, Tuegel, Eric

Year:

2012

Language:

english

File:

PDF, 440 KB

english, 2012

7

Structural System Reliability Quantification Using Multipoint Function Approximations

Penmetsa, Ravi C., Grandhi, Ramana V.

Journal:

Year:

2002

Language:

english

File:

PDF, 240 KB

english, 2002

8

Efficient estimation of structural reliability for problems with uncertain intervals

Ravi C Penmetsa, Ramana V Grandhi

Journal:

Computers & Structures

Year:

2002

Language:

english

File:

PDF, 327 KB

english, 2002

9

[American Institute of Aeronautics and Astronautics 16th AIAA Non-Deterministic Approaches Conference - National Harbor, Maryland ()] 16th AIAA Non-Deterministic Approaches Conference - Integration of System Reliability Analysis and FMECA to Efficiently Identify Structural Hot Spots

Quintana, Carolina, Millwater, Harry R., Penmetsa, Ravi C.

Year:

2014

Language:

english

File:

PDF, 1.44 MB

english, 2014

10

Stochastic modeling of delamination growth in unidirectional composite DCB specimens using cohesive zone models

Shanmugam, Venkateswaran, Penmetsa, Ravi, Tuegel, Eric, Clay, Stephen

Journal:

Composite Structures

Year:

2013

Language:

english

File:

PDF, 6.41 MB

english, 2013

11

Configuration design of a lightweight torpedo subjected to an underwater explosion

Rajesh Kalavalapally, Ravi Penmetsa, Ramana Grandhi

Journal:

International Journal of Impact Engineering

Year:

2009

Language:

english

File:

PDF, 987 KB

english, 2009

12

[American Institute of Aeronautics and Astronautics 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference - Palm Springs, California ()] 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference - Structural Response of a Supercavitating Torpedo Shell

Alyanak, Edward, Venkayya, Vipperla, Grandhi, Ramana, Penmetsa, Ravi

Year:

2004

Language:

english

File:

PDF, 344 KB

english, 2004

13

Long term safety, efficacy and clinical outcomes of transobturator tension free tape (inside-out technique) in women with stress urinary incontinence

Penmetsa, Poornima, Guntoory, Indira, Namburi, Ravi K. Raju, M., Jayalaxmi

Journal:

International Journal of Reproduction, Contraception, Obstetrics and Gynecology

Year:

2018

File:

PDF, 612 KB

2018

14

[American Institute of Aeronautics and Astronautics 8th Symposium on Multidisciplinary Analysis and Optimization - Long Beach,CA,U.S.A. (06 September 2000 - 08 September 2000)] 8th Symposium on Multidisciplinary Analysis and Optimization - System reliability prediction for a design environment - Use of muti-point approximations

Penmetsa, Ravi, Grandhi, Ramana

Year:

2000

Language:

english

File:

PDF, 792 KB

english, 2000

15

[American Institute of Aeronautics and Astronautics 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Palm Springs, California ()] 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Identifying Structurally Significant Items Using Matrix Reanalysis Techniques

Penmetsa, Ravi, Kable, Bhushan, Tuegel, Eric

Year:

2009

Language:

english

File:

PDF, 1012 KB

english, 2009

16

Fast Fourier transform based system reliability analysis

Adduri, Phani R., Penmetsa, Ravi C.

Journal:

International Journal of Reliability and Safety

Year:

2007

Language:

english

File:

PDF, 508 KB

english, 2007

17

Application of Noninteraction Constitutive Models for Deformation of IN617 Under Combined Extreme Environments

Bouchenot, Thomas, Cole, Calvin, Gordon, Ali P., Holycross, Casey, Penmetsa, Ravi C.

Journal:

Journal of Engineering Materials and Technology

Year:

2018

Language:

english

File:

PDF, 2.66 MB

english, 2018

18

[American Institute of Aeronautics and Astronautics 41st Structures, Structural Dynamics, and Materials Conference and Exhibit - Atlanta,GA,U.S.A. (03 April 2000 - 06 April 2000)] 41st Structures, Structural Dynamics, and Materials Conference and Exhibit - Adaptation of fast Fourier transformations to estimate the structural failure probability

Penmetsa, Ravi, Zhou, Liwu, Grandhi, Ramana

Language:

english

File:

PDF, 1.09 MB

english

19

[American Institute of Aeronautics and Astronautics 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Honolulu, Hawaii (23 April 2007 - 26 April 2007)] 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Risk Quantified Static Strength Design of Aircraft Structural Components

Penmetsa, Ravi, Tuegel, Eric

Year:

2007

Language:

english

File:

PDF, 692 KB

english, 2007

20

[American Institute of Aeronautics and Astronautics 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 14th AIAA/ASME/AHS Adaptive Structures Conference 7th - Newport, Rhode Island ()] 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference<BR> 14th AIAA/ASME/AHS Adaptive Structures Conference<BR> 7th - Risk-Based Design and Certification of Aircraft: A Systems Engineering Approach

Tuegel, Eric, Penmetsa, Ravi

Year:

2006

Language:

english

File:

PDF, 790 KB

english, 2006

21

[American Institute of Aeronautics and Astronautics 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference20th AIAA/ASME/AHS Adaptive Structures Conference14th AIAA - Honolulu, Hawaii ()] 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference<BR>20th AIAA/ASME/AHS Adaptive Structures Conference<BR>14th AIAA - Sensitivity Analysis of Structural Life Prediction Models in a Multiaxial Fatigue Environment

Penmetsa, Ravi, Gockel, Brian, John, Reji

Year:

2012

Language:

english

File:

PDF, 1.16 MB

english, 2012

22

[American Institute of Aeronautics and Astronautics 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Austin, Texas ()] 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Optimum Design of a Supercavitating Torpedo Considering Overall Size, Shape and Structural Configuration

Alyanak, Edward, Grandhi, Ramana, Penmetsa, Ravi

Year:

2005

Language:

english

File:

PDF, 520 KB

english, 2005

23

[American Institute of Aeronautics and Astronautics 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Boston, Massachusetts ()] 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Investigating the Feasibility of Interpolating Scatter in Material Property Data

Quintana, Carolina, Millwater, Harry R., Penmetsa, Ravi C.

Year:

2013

Language:

english

File:

PDF, 1.31 MB

english, 2013

24

STEP: Model for Technology Screening for Hazardous‐Waste‐Site Cleanup

Penmetsa, Ravi K., Grenney, William J.

Journal:

Journal of Environmental Engineering

Year:

1993

Language:

english

File:

PDF, 984 KB

english, 1993

25

[American Institute of Aeronautics and Astronautics 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Kissimmee, Florida ()] 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Design and Evaluation of a Test Device for Thermal-Acoustical-Mechanical Fatigue Experiments

Sedlack, Michael, Jasmin, Abdi, Lavandera, Philip, Gordon, Ali, Penmetsa, Ravi C.

Language:

english

File:

PDF, 810 KB

english

26

[American Institute of Aeronautics and Astronautics 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Portsmouth, Virginia ()] 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Multidisciplinary Optimization of a Lightweight Torpedo for Reduced Acoustic Signature

Amarchinta, Hemanth, Khambaswadkar, Rahul, Grandhi, Ramana, Penmetsa, Ravi

Year:

2006

Language:

english

File:

PDF, 561 KB

english, 2006

27

[American Institute of Aeronautics and Astronautics 28th AIAA Applied Aerodynamics Conference - Chicago, Illinois ()] 28th AIAA Applied Aerodynamics Conference - Multi-Objective Aerodynamic Shape Optimization of High Speed Train Nose Using Adaptive Surrogate Model

Vytla, V V Sunil, Huang, P., Penmetsa, Ravi

Year:

2010

Language:

english

File:

PDF, 408 KB

english, 2010

28

Engineering Design Exploration Using Locally Optimized Covariance Kriging

Clark, Daniel L., Bae, Ha-Rok, Gobal, Koorosh, Penmetsa, Ravi

Journal:

Year:

2016

Language:

english

File:

PDF, 4.23 MB

english, 2016

29

[American Institute of Aeronautics and Astronautics 49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 16th AIAA/ASME/AHS Adaptive Structures Conference 10t - Schaumburg, IL ()] 49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference <br> 16th AIAA/ASME/AHS Adaptive Structures Conference<br> 10t - Risk-Based Design Plots for Aircraft Damage Tolerant Design

Dwire, Heather, Penmetsa, Ravi, Tuegel, Eric

Year:

2008

Language:

english

File:

PDF, 950 KB

english, 2008

30

Bounds on structural system reliability in the presence of interval variables

Phani R. Adduri, Ravi C. Penmetsa

Journal:

Computers & Structures

Year:

2007

Language:

english

File:

PDF, 465 KB

english, 2007

31

[American Institute of Aeronautics and Astronautics 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Albany, New York ()] 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Estimation of Structural System Reliability Using Fast Fourier Transforms

Adduri, Phani, Penmetsa, Ravi, Grandhi, Ramana

Year:

2004

Language:

english

File:

PDF, 280 KB

english, 2004

32

[American Institute of Aeronautics and Astronautics 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference20th AIAA/ASME/AHS Adaptive Structures Conference14th AIAA - Honolulu, Hawaii ()] 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference<BR>20th AIAA/ASME/AHS Adaptive Structures Conference<BR>14th AIAA - Probabilistic Cohesive Zone Model to Capture Steady State Energy Release Rate Variations of DCB Specimens

Shanmugam, Venkateswaran, Penmetsa, Ravi, Tuegel, Eric, Clay, Stephen

Year:

2012

Language:

english

File:

PDF, 1.44 MB

english, 2012

33

[American Institute of Aeronautics and Astronautics 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Austin, Texas ()] 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Membership Function Development for Reliability Analysis with Mixed Uncertain Variables

Adduri, Phani, Penmetsa, Ravi, Grandhi, Ramana

Year:

2005

Language:

english

File:

PDF, 322 KB

english, 2005

34

[American Institute of Aeronautics and Astronautics 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Denver, Colorado ()] 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Determining Most Likely Flight Profiles from Aircraft Usage Data for Damage Prognosis

Guo, Jia, Smarslok, Benjamin, Penmetsa, Ravi, Tuegel, Eric

Year:

2011

Language:

english

File:

PDF, 1013 KB

english, 2011

35

Adaptation of fast Fourier transformations to estimate structural failure probability

Ravi C. Penmetsa, Ramana V. Grandhi

Journal:

Finite Elements in Analysis and Design

Year:

2003

Language:

english

File:

PDF, 144 KB

english, 2003

36

Confidence bounds on component reliability in the presence of mixed uncertain variables

Phani R. Adduri, Ravi C. Penmetsa

Journal:

International Journal of Mechanical Sciences

Year:

2008

Language:

english

File:

PDF, 325 KB

english, 2008

37

Computed-tomography-based finite-element models of long bones can accurately capture strain response to bending and torsion

Bino Varghese, David Short, Ravi Penmetsa, Tarun Goswami, Thomas Hangartner

Journal:

Journal of Biomechanics

Year:

2011

Language:

english

File:

PDF, 712 KB

english, 2011

38

System reliability analysis for mixed uncertain variables

Phani R. Adduri, Ravi C. Penmetsa

Journal:

Structural Safety

Year:

2009

Language:

english

File:

PDF, 645 KB

english, 2009

39

Uncertainty Propagation Using Possibility Theory and Function Approximations

Penmetsa, Ravi C., Grandhi, Ramana V.

Journal:

Mechanics Based Design of Structures and Machines

Year:

2003

Language:

english

File:

PDF, 396 KB

english, 2003

40

[American Institute of Aeronautics and Astronautics 19th AIAA Applied Aerodynamics Conference - Anaheim,CA,U.S.A. (11 June 2001 - 14 June 2001)] 19th AIAA Applied Aerodynamics Conference - Efficient estimation of structural reliability for problems with uncertain intervals

Penmetsa, Ravi, Grandhi, Ramana

Language:

english

File:

PDF, 1.22 MB

english

41

[American Institute of Aeronautics and Astronautics 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Denver, Colorado (22 April 2002 - 25 April 2002)] 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Estimating Membership Function of Implicit Response Using Surrogate Models

Penmetsa, Ravi, Grandhi, Ramana

Year:

2002

Language:

english

File:

PDF, 369 KB

english, 2002

42

[American Institute of Aeronautics and Astronautics 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition - Orlando, Florida ()] 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition - Response Surface Based Aerodynamic Shape Optimization of High Speed Train Nose

Vytla, V V Sunil, Huang, P. G., Penmetsa, Ravi

Year:

2010

Language:

english

File:

PDF, 371 KB

english, 2010

43

[American Institute of Aeronautics and Astronautics 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Albany, New York ()] 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Variable Shape Cavitator Design for a Supercavitating Torpedo

Alyanak, Edward, Venkayya, Vipperla, Grandhi, Ramana, Penmetsa, Ravi

Year:

2004

Language:

english

File:

PDF, 191 KB

english, 2004

44

[American Institute of Aeronautics and Astronautics 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Kissimmee, Florida ()] 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - A Microstructurally-Informed, Continuum-Level Life Prediction Model for Thermo-Acousto-Mechanically Fatigued Ti-6242S and IN617

Gordon, Ali, Owji, Allen, Bouchenot, Thomas S., Penmetsa, Ravi C.

Year:

2015

Language:

english

File:

PDF, 1.16 MB

english, 2015

45

Determining probability of mission success when using deep penetration weapons

Ravi C. Penmetsa

Journal:

International Journal of Mechanical Sciences

Year:

2005

Language:

english

File:

PDF, 311 KB

english, 2005

46

[American Institute of Aeronautics and Astronautics 17th AIAA Non-Deterministic Approaches Conference - Kissimmee, Florida ()] 17th AIAA Non-Deterministic Approaches Conference - Locally-Optimized Covariance Kriging for Engineering Design Exploration

Clark, Daniel L., Bae, Ha-Rok, Penmetsa, Ravi C.

Language:

english

File:

PDF, 1.36 MB

english

47

Investigation On Mechanical Properties Of Friction Stir Welded Aa7075 & Aa6061 Joints

Madhavarao, S., Penmetsa, Ravi Varma, Seshu Kumar, G S V, Ramabhadri Raju, Ch, Tarun Kumar, K.

Journal:

Materials Today: Proceedings

Year:

2019

File:

PDF, 1.67 MB

2019

48

[American Institute of Aeronautics and Astronautics 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 18th AIAA/ASME/AHS Adaptive Structures Conference 12th - Orlando, Florida ()] 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference<BR> 18th AIAA/ASME/AHS Adaptive Structures Conference<BR> 12th - Determination of Probability Density Functions of the Cohesive Zone Parameters

Shanmugam, Venkateswaran, Penmetsa, Ravi, Tuegel, Eric

Year:

2010

Language:

english

File:

PDF, 1.12 MB

english, 2010

49

[American Institute of Aeronautics and Astronautics 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Portsmouth, Virginia ()] 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - System Reliability Analysis in the Presence of Random and Non-Random Variables

Adduri, Phani, Penmetsa, Ravi

Year:

2006

Language:

english

File:

PDF, 191 KB

english, 2006

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