2024-05-08T06:39:05Z https://www.grasshopper3d.com/video/video/listTagged?tag=Wind&rss=yes&xn_auth=no tag:www.grasshopper3d.com,2011-02-21:2985220:Video:168348 2011-02-21T17:35:41.871Z Charles Aweida https://www.grasshopper3d.com/profile/CharlesAweida

<a href="https://www.grasshopper3d.com/video/digital-balloon"><br /> <img alt="Thumbnail" height="135" src="https://storage.ning.com/topology/rest/1.0/file/get/2778159448?profile=original&amp;width=240&amp;height=135" width="240"></img><br /> </a> <br></br>This short video showcases some preliminary tests with a really interesting anemometer/wind sensor from modern device. This little sensor uses a technique called “hot wire” which involves heating an element to a constant temperature and measuring the electrical power that is required to maintain the heated element at temperature as the wind changes. With wind variance the sensor produces…

<a href="https://www.grasshopper3d.com/video/digital-balloon"><br /> <img src="https://storage.ning.com/topology/rest/1.0/file/get/2778159448?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />This short video showcases some preliminary tests with a really interesting anemometer/wind sensor from modern device. This little sensor uses a technique called “hot wire” which involves heating an element to a constant temperature and measuring the electrical power that is required to maintain the heated element at temperature as the wind changes. With wind variance the sensor produces voltage/values. These values are sent through the serial port into grasshopper via the generic serial read component from firefly. Once the values are pipped into grasshopper they alter a series of relationships that inflates a 3-dimensional balloon.