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What can be done to reduce impact of fluid induced forces? 


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To reduce the impact of fluid-induced forces, several approaches have been proposed. One method involves making a jet of water strike the quiescent water surface prior to the object impacting, which can reduce the forces on rigid spheres . Another approach is to use energy absorbing layers, such as aluminum honeycomb and polyurethane foam, between the top and bottom layers of vehicle panels . A system for mitigating impact forces includes a device with multiple layers and an intervening member, which transfers and returns a fraction of the force to reduce the impact . In the case of aircraft landing, a multi-stage reduction of impact forces can be achieved using a rotatable landing leg with flexible portions that engage different engaging portions at different rotation angles . Additionally, in micro-assembly, impact forces can be reduced by coupling the gripper to the drive unit with a spring and force limiter to prevent rebounce without increasing the impact forces significantly .

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Ronald Plak, Roger Gortzen, Erik Puik 
10 Feb 2008
The provided paper does not mention anything about reducing the impact of fluid-induced forces. The paper focuses on reducing impact forces during micro-assembly by optimizing the force exerted on the gripper.
The provided paper does not mention anything about reducing the impact of fluid-induced forces. The paper is about a system for mitigating impact forces, but it does not specifically address fluid-induced forces.
Patent
12 Apr 2018
8 Citations
The provided paper does not discuss reducing impact of fluid induced forces. The paper is about multi-stage reduction of impact forces in aircraft landing.
The provided paper does not mention anything about reducing the impact of fluid-induced forces. The paper is about vehicle bonnet constructions for reducing impact forces.
The paper investigates reducing impact forces by making a jet of water strike the quiescent water surface prior to the object impacting. This technique helps in reducing the forces on the object.

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