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How to set droplet impact velocity as function of time

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I have to simulate drop on drop impact dynamics. For this problem, drop1 ipmacts on the wall with velicity V1 and drop2 impacts with velocity V2. I want drop2 impacts the wall after 2 ms of drop1 impact. I want to hold the drop2 for 2ms and then it should be impact. what would be the condition applied for the same problem? please reply. I have attached jpg images and files.



0 Replies Last Post Aug 12, 2023, 4:57 a.m. EDT
COMSOL Moderator

Hello Ajit Kimar

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