Les Grundman

Les Grundman

Associate Professor, Mechanical Engineering

Phone: 260.422.5561, ext. 2382

Cell Phone: 260.602.0560

Email: lagrundman@indianatech.edu

Office: Zollner Engineering Center, Room 017A

Office Hours:

  • MWF: 10-11 am, 1-2 pm
  • R: 11-noon, 1-2 pm

Class Information

Spring 2018

ME 3410 – Machine Design

EM 3100 – Mechanics of Materials

EM 3150 AA & AB – Mechanics of Materials Lab

EM 3700 – Vibrations

ME 4950 – Mechanical Engineering Internship

ME 4974 – Mechanical Engineering Senior Project II



College of Engineering

Academic Advisor Roles

Mechanical Engineering

Academic Degrees

  • PhD, Purdue University, 2017
  • MSME, Purdue University, 1987
  • BSME, University of Nebraska, 1983
  • MBA, Indiana University, 2009

Professional Experience

  • 2004-2012: Chief Engineer, NVH & Vehicle Dynamics; Navistar Truck Development & Technology Center
  • 1996-2004: Manager of CAE at Navistar Truck Development & Technology Center
  • 1988-1996: Senior Engineering Analyst, Navistar Truck Development & Technology Center
  • 1984-1988: Development Engineer, Edison Engineering Program and Applied Research and Development Lab (AR&DL), General Electric Motor Business Group
  • Summer 1983: Research Assistant in Fluids Lab at the University of Nebraska
  • Summer 1982: Nebraska City Coal Power Plant Intern

Selected Publications/Presentations

  • “Interior Sound Path Analysis and Noise Reduction Program for a Class 8 Truck”, SAE Paper Document Number: 2007-01-2426, published May 2007
  • “Implementation of a MSC Linux Computing Cluster at the International Truck Development and Technology Center”, MSC VPD Conference 2003
  • “Build & Break versus Model & Modify: History, Present Practice and Future Goals for Computer Simulation at International Truck & Engine Corporation”, 2002 DaraTech conference
  • “MSC.Acumen Expert System Accelerates Truck Structure Design Process”, presented at MSC.Software Automotive Conference, 1999

Additional Information

I have over 27 years of industry experience in design, testing and structural analysis. Some of my projects in industry were:

  • Developing an automated Bearing Dynamometer at GE; tested sleeve bearings for Heat Transfer and torque and modeled with 1-D code.
  • Developing work flow and test reporting system at Navistar using Microsoft Access; later migrated to SQL server. Implementing an SGI Super Computer Cluster at Navistar Truck Development & Technology Center (TDTC) starting in 1999; initial Godzilla supercomputer was supplemented by Rodan, Mothra and Ghidra. Supercomputers used to develop Crash analysis capability using LS/Dyna.
  • Replacing the SGI Supercomputer with commodity off the shelf workstations running Linux operating system in 2002, 8X increase in power while elimination $250k/year hardware maintenance cost for older SGI hardware.
  • Developing in-house code to optimize vehicle scheduling using genetic algorithms; initially applied to ProStar development efforts in 2005.
  • Developing class leading Interior Noise and Vibration characteristics for the launch of ProStar and LoneStar class 8 Heavy Trucks; made significant improvements in door closing sound quality and wind noise.
  • Enhancing the TDTC compute cluster in 2009 with 56 Nehalem class cpu’s; allowed Fluent to be brought in-house with high cpu count license; reduced job time to 1/8th while saving $30k/month.
  • Although I have spent many years in industry, I have also had a long term interest in Engineering Education. I started teaching as an adjunct at Indiana Tech in 1988 and I am currently on a Ph.D. in Engineering Education from Purdue.