The calculation, I understand, I've even seen a lot of Newtonian iterations do this. The problem is, when I load the geometry of a complex...
I have learned ship principles and am familiar with the calculation methods of ship buoyancy and stability. However, just the theoretical stuff,...
What bothers me the most is that the water line is constantly changing as the buoyancy changes. For example, if you keep loading and the Angle of...
Sorry, it took a long time to reply. Because you're right, but I don't know how to answer that. I always want to understand where the difficulty...
From November 1, 2021, users will not be able to use Yahoo's products and services from Chinese Mainland.”Can the name of the article on this...
In maritime search and rescue, the most important thing is to find people in distress, the height of the helicopter, the human eye is impossible...
Cold Water Shock is something I've never known. We've seen a lot of cases where we thought people froze to death after being in cold water for a...
Person-to-person rescue is dangerous and injuries are common, but the advantage is the ability to flexibly judge the pros and cons of various...
Thank you for your information. It's important to us. What is the USCG study and where can I download it? What does "In those cases swimmers are...
You're right that loss of body temperature is a difficult problem to solve, especially in low temperatures, and many winter drownings actually...
You are an experienced person and a highly technical expert. Let me tell you what I think, please comment. In my opinion, in addition to better...
Thank you for your encouragement. It gives me a lot of strength. We will encounter many difficulties, but now there are a lot of open source...
[ATTACH] The drone seems to be fast, but with a little wind and waves, it is difficult for the drowning person to grasp the life buoy.
Yes, it is normal for the product development process to hit a wall everywhere, which requires persistence and effort. Sometimes, I suddenly find...
I admire your persistence and efforts! I wish you early success and good business activities. I feel that most of the rescue tools in the world...