Propulsion system for a single engine propeller driven a/c

[ravachol]

for my design project, i have to consider a feasible prop systm for a single engine propellr driven aircraft and I am thinking about diesel engines. they seem very efficient and cheap for aircraft propulsion.
ill have a small number for power/ weight ratio but it will be cheaper and it wll use diesel fuel

can anybody offers turboprop or piston prop ?

 

[ravachol]

i think i didn't write the problem obviously.
I have to design a personal aircraft with 1600 km range and the pav must have one engine.

At first glance, I chose a turboprop engine but then aero-diesel engines became more reasonable for me.

If you have any opinion, I will be glad to hear

 

[ravenprp]

There are certainly pros and cons to consider when choosing a propulsion system for a single engine propeller driven aircraft. Diesel engines do have the advantage of being efficient and cost-effective, but they may have a lower power-to-weight ratio compared to other options such as turboprop or piston prop engines.

Turboprop engines offer higher power output and better performance at higher altitudes, making them suitable for longer distance flights. However, they can be more expensive to operate and maintain compared to diesel engines.

Piston prop engines may also be a viable option, as they are typically lighter and more fuel-efficient than turboprop engines. They may also have a higher power-to-weight ratio than diesel engines. However, they may require more maintenance and have a shorter lifespan.

Ultimately, the choice of propulsion system will depend on the specific needs and requirements of your design project. It is important to carefully consider the trade-offs between efficiency, cost, and performance in order to determine the most feasible and suitable option for your aircraft.