Recent content by NRPI

Thank you very, those websites are being very useful. Right now i have no more questions, if later i have more questions i will ask. Thank you guys.

Could not agree more that propellers is a very complex. But i will explain better what I need to do. So my research question is How different propellers ( when i say different i will change the size and number of blades ) change the rpm and thrust. And then on my conclusion based on rpm, and...

Thanks you very much. However I have a question, actually it is more an opinion. Do you think area of the propeller is the best I can you for the work I want to do ? If yes, when i change the number of blades to 3 and 4 blades, should I use one to with the same size ( eg: 12X8 on 2 blades and...

So i basacly seeing and looking for a relation between different propellers and rpm and thrust. By other words how do different propellers affect the rpm and thrust. And I need to include on my work graphs and i was planning to do something related with the propeller size ( what i thought about...

ohhhh , then I do cause i am using Radio control airplanes propellers and when I buy them, it has a measure. Which for example 12X8 . Where 12 is the diameter and 8 is the pitch. But imagining I have a 12X8 and 12X9, so changing only the pitch how will it change the area swept by the propeller ...

So, being impossibly to calculate the area of the propeller ( and I can not just look to the specifications of the propeller ), because it needs to be something I can calculate, what do you think might be the best i can use to do a graph with rpm and other with thrust. It needs to be something...

Propeller -- need to calculate the area Hello I am doing a research on different propellers, including how do different propellers ( different mass/size, number of blades ) with different speeds change the rpm and the thrust. However to continue my research and to be able to graph it, I need...