James Schierbaum wrote:
Greetings Dr. Lamar:

My name is James Schierbaum President of Dynamik Energy Group Inc. (startup
phase).  I recently approached Mr. Callaway concerning an experimental
turbine we are developing for the automotive market.  After a few e-mails he
suggested I present the theoretical model to you for evaluation.  I would
like to do so, if your interested, and wanted to know the procedures you
have in place.    Also is there a required format.  I have been working with
a thermodynamic calculator (T.E.S.T) and excel spreadsheets to construct the
math model.  No formal engineering has been performed to date.  The majority
of my experience has been through building, and testing, of different
designs and tuning configurations.

There are currently three patents on the engine which utilizes a flow
amplified ejector, to extract latent energy from the surrounding air
(approx. 20 btu/lbms/sec propelled flow).  A common turbocharger is used to
form  a gas generator, which supplies motive flow for the ejector.  A waste
heat recovery system reduces fuel consumption and a low pressure, free power
turbine, converts flow energy to useable horsepower.  Vortex technology is
also utilized to maximize the power turbine efficiency.

Bench model testing has been completed and prototype construction has begun.
The prototype is intended to fit in existing v-8 engine bays.

I also wanted to say I enjoyed your website.  You have had a very
interesting life.  The section on turbocompounding in particular caught my
eye.  It was while studying turbocompounding, in the engine theory portion
of my Airframe & Powerplant curriculum, that I started brainstorming on this
design.

The combined cycle page struck a chord as well, I also question the current
pushes in technology.  In particular the statement regarding hybrid systems
using low thermal efficiency engines.  A hybrid application would allow our
engine to be tuned for maximum efficiency due to the narrowed rpm range.

Any questions or suggestions would be greatly appreciated.

Sincerely,

James R. Schierbaum

We are primarily focused on Wankel type rotary engines for several reasons.
These are it's proven combination of low weight, compact size,
smoothness,  durabilty  and low fuel burn. 2.2 million have been made and sold.

Paul Lamar