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  • Undergrad biomech labs

    Dear Biomch-L Recipients,

    Late in September I queried you for computer-based undergraduate
    biomechanics laboratories that would illustrate basic kinematic
    relationships of vertebrate bone-muscle systems.

    As you can see, there is interest out there but not a lot of
    material. Here's an opportunity for some enterprising computer
    programmer/biomechanic.

    Sorry for the delay in this posting. I didn't know how to compile
    the messages. Here is my message and annotated responses.

    MY ORIGINAL MESSAGE
    >I am interested in a computer-based biomechanics simulation suitable
    >for undergraduate biology students. I now use a kinematic model to
    >collect basic data relating to vertebrate limbs (the foot). The lab
    >illustrates the effect of the placement of muscle origin and
    >insertion and joint position on speed mechanical advantage, force
    >mechanical advantage and work output. I'm looking to put a little
    >more zip into the exercise and to be able to enter measurements made
    >on vertebrate skeletons. Can anyone direct me to the appropriate
    >software, if available?

    ANNOTATED RESPONSES:
    1.
    Please share any information that you get with me. I am currently
    developing an undergraduate course in biomechanics, and I would like
    very
    much to include a lab like the one that you mention.

    Thank you,
    Claire Farley
    Assistant Professor
    Department of Human Biodynamics
    University of California, Berkeley.

    2.
    HI. I can't help you, but would certainly like
    to see the collected responses. Thanks

    Edwin DeMont
    Biology Department
    St. Francis Xavier University
    P.O. Box 5000
    Antigonish, N.S.
    Canada B2G 2W5

    3.
    You may wish to try Working Model software by:

    Knowledge Revolution
    15 Brush Place
    San Francisco, CA 94103
    (800)766-6615

    It can do kinematic, static, and dynamic simulation of
    simple machine elements as well as import AutoCAD drawings of
    objects.
    NOTE: I HAVEN'T BEEN ABLE TO GET A RESPONSE FROM THIS COMPANY DESPITE
    REPEATED ATTEMPTS. IT SOUNDS PROMISING THOUGH.

    FROM: H.J. Sommer III, Professor of Mechanical Engineering, 327 Reber
    Building
    The Pennsylvania State University, University Park, PA 16802
    (814)863-8997, FAX (814)863-4848, Internet HJS@ECL.PSU.EDU

    4.
    Hi John,

    It can maybe help:

    Vaughan, C. :"Gait Analysis Laboratory - An Interactive Book and
    Software Package".

    Human Kinetics
    PO Box 5076
    Champaign, IL 61825-5076
    phone 800-465-7301
    fax 217-351-1549
    Price: US$99
    I would like to see the other answers you get. Regards,
    NOTE: I'M WAITING FOR THE BOOK.

    Jose Haroldo A. Cavalcante
    Motion Analysis Laboratory
    SARAH Hospital
    Brasilia-DF BRAZIL

    5.
    I don't have any good leads for you, but please post to the list
    whatever
    you discover! I'd love to hear about it!!!!


    6.
    We sell a software program for gathering and analyzing ground
    reaction forces from Kistler from AMTI force platforms. We provide
    the program with an analysis module which is actually a "crippled
    version" of the program. It will not collect force data, but it will perform
    all the other functions of the program, and is used by our customers for analyzing data they have
    collected. The program is called FPS, and this analysis module is available
    as FPS DEMO. The Demo version has sample files of human GRF's collected for
    walking and running. Your students would be able to simulate collecting force
    data and ten analyze it (pick peaks, plot curves, etc.). To extend its utility
    beyond a few samples of walking and running data from humans you would
    have to work with someone who has our software and a force plate and
    would be willing to collect other sample data for you. We normally sell the
    demo version for $10 but I'd be willing to provide you with a free version if
    you think it would be helpful.

    E. C. Frederick, Ph.D.
    Exeter Research, Inc.
    265 Middle Road
    Brentwood, NH 03833
    603.642.7055
    603.642.9929fax
    NEW ADDRESS: 8 Chestnut Street, Exeter, NH 03833-1859
    PH: 603-772-2505, FAX 603-772-5463

    7.
    Scott Delp has a neat package which allows tendons to be
    trasfered and new torque-angle plots to be obtained. See
    his article in (I think( the Journal of Biomechanical Engineering.
    NOTE: I COULDN'T FIND THE DELP PAPER. DOES ANYONE ELSE HAVE INFO
    ABOUT THIS?

    Peter Cavanagh
    Center for Locomotion Studies
    Penn State

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