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22flower
  • Member for 2 years, 7 months
  • Last seen more than a month ago
3 votes
3 answers
1k views

Is the main goal for wind turbines to take maximum energy for a given diameter?

3 votes
2 answers
1k views

Why modern diesel engines have low compression ratio?

2 votes
3 answers
350 views

Why wind turbine dont use high lift coefficient airfoils?

2 votes
4 answers
3k views

How turbo engines increase efficiency if have lower compression ratio than naturally aspirated engines?

1 vote
1 answer
69 views

Can every 3D object be properly "described" by three 2D planes ( top, front and right view)?

1 vote
1 answer
270 views

Where is best place to install vortex generators if race car diffuser stall?

1 vote
2 answers
86 views

Where is vertical axis of rotation when we observe car yaw?

0 votes
2 answers
224 views

How does stalled diffuser/wing reduce drag at F1 car?

0 votes
1 answer
33 views

Diesel vs petrol NOx / PM?

0 votes
2 answers
168 views

How position of c.g. affects car polar moment of inertia?

0 votes
1 answer
190 views

How air dam reduce drag and lift?

-2 votes
1 answer
66 views

Why wind turbine with more blades rotate slower compare to one or two blades?