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Expert in Patran, Finite Element Analysis, Nastran, Metal Failure, Random Vibration, Strength Assessment
Available for your Consulting and Expert Witness Needs
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| Summary of Expertise: |
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Primary Expertise Areas:
(links show more experts in each area)
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Expertise Description: |
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finite element analysis expert
finite element analysis training expert
finite element method expert
FORTRAN programming language expert
materials failure analysis expert
metal failure analysis expert
NASTRAN expert
PATRAN expert
plastic failure analysis expert
statics expert
stress analysis expert
structural mechanics expert |
ABAQUS; PATRAN; NASTRAN. Expert has had three years of experience in the application of NASTRAN to space shuttle dynamics problems. He has ten years of experience in the development and technical support of PATRAN FE modeling software and interfaces between PATRAN, ABAQUS, ANSYS, and NASTRAN. He has applied ABAQUS to linear and nonlinear stress analysis problems and is expert in the use of PATRAN to model complex 3D solids. VIBRATION & SHOCK. Expert has recently completed a comprehensive vibration / strength assessment of a large pod full of electronic components and bolted to a flying machine. Bolt strength and structural deformation / stress was calculated due to shock, crash loads, and random vibration loading conditions. FINITE ELEMENT ANALYSIS. Expert holds a masters degree in FEA and structural mechanics from Cornell University. He has taught "Intro to FE Fundamentals" at numerous corporations throughout the world. He has ten years of experience in the development of FE modeling software and the solution of linear and nonlinear stress problems in failure analysis and design optimization. TECHNICAL WRITING; FINITE ELEMENT ANALYSIS EDUCATION. Expert has a background in course and curriculum development in the application of the finite element method to solving practical problems. He has developed user manuals, on-line help systems, and product spec sheets for finite element modeling and analysis, as well as example problems and tutorials used in the training of analysts and engineers. PATRAN CUSTOMIZATION. Expert has 15 years of experience in the development of custom utilities for access with the Patran 2 and Patran 3 systems. He is proficient in the use of the Patran Command Language (PCL) to program customized Patran database storage/retrieval, X-Windows/Motif Compliant user input forms (GUI), custom graphics display, and external file I/O. Expert has successfully assisted numerous engineering companies to apply this versatile programming language to create specialized, finite element model definition and results post-processing tools in areas such as boundary element analysis, aircraft engine design, and contact stress calculations. INTERACTIVE COMPUTER GRAPHICS. Expert's masters degree thesis topic was titled "Using Interactive Computer Graphics to Teach the Direct Stiffness Method." He has experience with Motif, Unix, menu design, X Windows, display segmentation, object and structured programming, Fortran, and C. He has designed on-line help systems, database structures, interactive man-machine interface design, and fool-proof system design. MATERIAL FAILURE ANALYSIS; METAL FAILURE; PLASTIC FAILURE. He has experience in the areas of crack initiation and life prediction analysis for metals and plastics. Expert has applied fatigue material properties and loading cycle functions to a linear statics stress distribution in order to compute damage ratios in solid mechanical parts, such as pump casings and large hydraulic wenches. STATICS; STRESS ANALYSIS; STRUCTURAL MECHANICS. Expert's background includes free body diagramming and stress analysis of structural and mechanical components using the finite element method. He is knowledgeable in the application of strength of materials theory to failure analysis, strain dependent problems, and plane strain problems in the fields of aerospace, automotive, and consumer-related product design feasibility, failure analysis, and design optimization.
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airframe stress analysis expert
carbon steel expert
composite aircraft structure stress analysis expert
static fatigue expert
three-dimensional model expert
training expert
finite element modeling expert |
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| Show Secondary and Basic Areas of Expertise |
Localities:
Expert may consult nationally and internationally, and is also local to the following cities: Boston, Massachusetts; Worcester, Massachusetts; Springfield, Massachusetts; Lowell, Massachusetts; Cambridge, Massachusetts; Brockton, Massachusetts; New Bedford, Massachusetts; Hartford, Connecticut; Manchester, New Hampshire; and Providence, Rhode Island.
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Degree |
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Subject |
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Institution |
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Honors |
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1982
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MS
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Structural Engineering
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Cornell University
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Dean's List
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1979
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BS
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School of Civil Engineering
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University of Maine, Orono
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Tau Beta Pi, High honors
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| Years |
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Employer |
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Department |
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Title |
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Responsibilities |
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1991 to
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(Undisclosed)
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Londonderry, New Hampshire
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Owner
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Apply Finite Element Computer technology to help Fortune 500 companies solve design problems associated with complex 3D mechanical parts - Ford, GM, Pratt Whitney, Coca Cola, Fisher Price, BAE Systems, General Dynamics, American Bureau of Shipping, and others.
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1987 to 1991
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Burlington, MA
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Technical Services
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Manager
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Worldwide technical support to Patran, FEMAP and NASTRAN.
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1983 to 1991
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1983 to 1987
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PDA Engineering, Costa Mesa, CA
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Costa Mesa, California
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Director of Technical Services
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Software development, support and training of PATRAN modeling program. Editor of worldwide newsletter and usergroups.
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1982 to 1983
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Rockwell International
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Downey, California
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Space Shuttle System Dynamics Group
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Structural analysis and vehicle flight dynamics.
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Licenses/Certifications
National Secret Security Clearance - 2009 to present
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| Publications: |
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Selected Publications and Publishers
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- MIT Shipbuilding Conference
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| Selected Consulting Examples: |
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finite element modeling and analysis of large ship structures subjected to wave motion - double hull oil tankers, bulk carriers and containerships for American Bureau of Shipping
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finite element modeling and analysis of turbine blade subjected to spinup loads for Pratt Whitney
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random vibration and shock analysis and strength assessment of a large subsystem bolted to a flying machine.
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finite element modeling and analysis of plastic strain occuring in a nickel-titanium electronic switch
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developed computer program for Westinghouse to calculate total bolt loads based on numerical integration of surface stress.
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Recent Client Requests:
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Finite element structural and thermal modeling expert needed for consulting regarding finite element structural and thermal modeling.
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Expert in finite element analysis and design for consulting on stress in a welded assembly.
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Expert in FEA nastran shuttle for consulting on FEA Nastran structural analysis on NASA Orion Vehicle.
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Biomechanical test expert for consulting on real world testing of lower limb prosthetics.
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Expert in engine bearings for consulting on research, design, manufacturing & engineering development.
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As a member of the Intota consultant network,
Expert is a specialist who provides technical consulting to corporate, legal and government clients. Expert provides professional consulting as a Patran Consultant, Finite Element Analysis Consultant, Nastran Consultant, Metal Failure Consultant, Random Vibration Consultant, Strength Assessment Consultant. Expert may consult as an independent consultant or as a member of a consultancy, consulting company,
or consulting firm. Consultants service will be covered by a consulting contract.
Ask an expert initial screening questions and ask the experts services particulars, by simply submitting
an expert request.
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Recent Litigation Client Requests:
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Expert in finite element analysis for consulting on automotive product liability.
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Expert in package design to consulting on steel rack design for overseas shipping.
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Intota experts can serve as expert witnesses or litigation consultants offering expert testimony, expert advice, litigation support,
forensic services, and related expert witness services. Expert can serve as an expert witness or litigation consultant in intellectual property (patent, trademark, trade secret, copyright),
product liability, and insurance matters. Expert may provide forensic expert witness testimony, litigation consulting services, forensic investigation,
and forensic testing if appropriate in litigation areas as a Patran Expert Witness, Finite Element Analysis Expert Witness, Nastran Expert Witness, Metal Failure Expert Witness, Random Vibration Expert Witness, Strength Assessment Expert Witness.
Intota provides attorneys and legal professionals the opportunity to ask an expert initial screening questions and
ask the experts services particulars by submitting an expert request.
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| International Experience: |
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1992 to 2000
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Japan
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Led ship building design team to streamline application of American ship design and analysis standards to foreign shipbuilders
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1995 to 2000
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Korea
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Led ship building design team to streamline application of American ship design and analysis standards to foreign shipbuilders
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1995 to 2000
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Singapore
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Led ship building design team to streamline application of American ship design and analysis standards to foreign shipbuilders
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1995 to 2000
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Italy
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Led ship building design team to streamline application of American ship design and analysis standards to foreign shipbuilders
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1986 to 1988
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Germany
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Technical Support of Patran products for German, French and English engineering companies
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Expert serves as a resource to
Intota Market Research Services
for customized marketing research in industries or areas related to
Patran, Finite Element Analysis, Nastran, Metal Failure, Random Vibration, Strength Assessment.
Experts are an invaluable source of overall industry insight as well as insight into specific companies and firms for
custom business to business (b2b) and industrial market research. Intota uses analyst and
consultant resources from Guideline whose Research Directors manage the research and analysis of the qualitative
and quantitative data as well as report writing for the custom studies. The methods and tools
used by Intota market research combine the insights of technical experts and industry insiders with secondary
research to provide the custom b2b and industrial market research you need.
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| Additional Skills and Services: |
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Training/Seminars
* Introduction to Finite Element Analysis using PATRAN * Introduction to Finite Element Analysis using FEMAP
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Supplier and Vendor Location and Selection Expert has experience locating vendors in the following areas:
* Finite element analysis modeling software
* PCs and mini computers
* Engineering workstations. He has access to the following resources:
* Electronic bulletin board
* Proprietary mailing lists.
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Other Skills and Services
National Secret Security Clearance - 2009 to present
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Expertise
