进气口前为啥不能装个网？
版主： Softfist
#4 Re: 进气口前为啥不能装个网？
Installing a barrier in front of an airplane engine to prevent bird strikes seems intuitive, but it isn't feasible due to several critical reasons:
1. Impact on Airflow
Jet engines rely on an uninterrupted and smooth flow of air to operate efficiently. A barrier would disrupt this flow, reducing the engine's performance and fuel efficiency, potentially leading to stalling or other failures.
2. Structural Challenges
Any barrier strong enough to stop birds would need to withstand tremendous aerodynamic forces at high speeds (up to 600 mph or more). This would add significant weight to the aircraft and pose structural integration challenges.
3. Safety Concerns
If a bird strikes the barrier, debris (from either the bird or the barrier itself) could still get sucked into the engine or hit other parts of the aircraft, such as the wings or fuselage.
4. Added Weight and Complexity
Barriers would add significant weight, affecting the aircraft's overall performance and increasing fuel consumption. Maintenance would also be more complicated and costly due to the additional hardware.
5. Existing Mitigation Strategies
Airports already employ other methods to reduce bird strikes, such as:
Wildlife management programs to keep birds away from runways.
Engine designs that can withstand small bird impacts without catastrophic failure.
Radar systems to detect bird activity in flight paths.
6. Dynamic Flight Conditions
Airplanes operate at varying altitudes, speeds, and angles of attack, making it difficult to design a universal barrier that would function effectively in all conditions.
7. Certification and Regulations
Aircraft designs are heavily regulated, and introducing a barrier would require extensive testing and certification. This process would be complex and costly, with no guarantee of approval.
Instead of barriers, advancements in engine design and airport bird deterrence measures have proven more practical and effective for addressing bird strikes.
1. Impact on Airflow
Jet engines rely on an uninterrupted and smooth flow of air to operate efficiently. A barrier would disrupt this flow, reducing the engine's performance and fuel efficiency, potentially leading to stalling or other failures.
2. Structural Challenges
Any barrier strong enough to stop birds would need to withstand tremendous aerodynamic forces at high speeds (up to 600 mph or more). This would add significant weight to the aircraft and pose structural integration challenges.
3. Safety Concerns
If a bird strikes the barrier, debris (from either the bird or the barrier itself) could still get sucked into the engine or hit other parts of the aircraft, such as the wings or fuselage.
4. Added Weight and Complexity
Barriers would add significant weight, affecting the aircraft's overall performance and increasing fuel consumption. Maintenance would also be more complicated and costly due to the additional hardware.
5. Existing Mitigation Strategies
Airports already employ other methods to reduce bird strikes, such as:
Wildlife management programs to keep birds away from runways.
Engine designs that can withstand small bird impacts without catastrophic failure.
Radar systems to detect bird activity in flight paths.
6. Dynamic Flight Conditions
Airplanes operate at varying altitudes, speeds, and angles of attack, making it difficult to design a universal barrier that would function effectively in all conditions.
7. Certification and Regulations
Aircraft designs are heavily regulated, and introducing a barrier would require extensive testing and certification. This process would be complex and costly, with no guarantee of approval.
Instead of barriers, advancements in engine design and airport bird deterrence measures have proven more practical and effective for addressing bird strikes.
#5 Re: 进气口前为啥不能装个网？
你看看，其实不是不可行，就是懒，有点像公司里的员工给自己不做事找的借口，影响气流可以增加一级整流级啊windy 写了： 2024年 12月 29日 13:52 Installing a barrier in front of an airplane engine to prevent bird strikes seems intuitive, but it isn't feasible due to several critical reasons:
1. Impact on Airflow
Jet engines rely on an uninterrupted and smooth flow of air to operate efficiently. A barrier would disrupt this flow, reducing the engine's performance and fuel efficiency, potentially leading to stalling or other failures.
2. Structural Challenges
Any barrier strong enough to stop birds would need to withstand tremendous aerodynamic forces at high speeds (up to 600 mph or more). This would add significant weight to the aircraft and pose structural integration challenges.
3. Safety Concerns
If a bird strikes the barrier, debris (from either the bird or the barrier itself) could still get sucked into the engine or hit other parts of the aircraft, such as the wings or fuselage.
4. Added Weight and Complexity
Barriers would add significant weight, affecting the aircraft's overall performance and increasing fuel consumption. Maintenance would also be more complicated and costly due to the additional hardware.
5. Existing Mitigation Strategies
Airports already employ other methods to reduce bird strikes, such as:
Wildlife management programs to keep birds away from runways.
Engine designs that can withstand small bird impacts without catastrophic failure.
Radar systems to detect bird activity in flight paths.
6. Dynamic Flight Conditions
Airplanes operate at varying altitudes, speeds, and angles of attack, making it difficult to design a universal barrier that would function effectively in all conditions.
7. Certification and Regulations
Aircraft designs are heavily regulated, and introducing a barrier would require extensive testing and certification. This process would be complex and costly, with no guarantee of approval.
Instead of barriers, advancements in engine design and airport bird deterrence measures have proven more practical and effective for addressing bird strikes.