Differences

This shows you the differences between two versions of the page.

--- hyfydy [2021/06/28 10:57] – created thomas
+++ hyfydy [2023/12/14 13:12] (current) – thomas
@@ Line 1: / Line 1: @@
-====== New Simulation Engine: Hyfydy ======
+====== The Hyfydy Simulation Engine ======
-**Hyfydy** is a [[https://hyfydy.com|new simulation engine]] that provides a **50-100x speed gain** over OpenSim -- using the same muscle and contact models.
+**[[https://hyfydy.com|Hyfydy]]** is a new simulation engine that provides an approximate **100x speed gain** over [[https://opensim.stanford.edu|OpenSim]] -- using the same muscle and contact models. It can be used directly within SCONE and is compatible with existing SCONE scenarios.
-Below is a comparison between **OpenSim 3**, **OpenSim 4**, and **Hyfydy**, based on a 60 second gait simulation in SCONE, using [Geyer & Herr 2010] for control, [Millard et al. 2013] for muscle dynamics, and a non-linear Hunt-Crossley contact force model.
+Hyfydy is used successfully by [[https://hyfydy.com/clients|scientists worldwide]] to enhance their biomechanics research.
-{{ :hyfydyvsopensimduration.png?direct |}}
-{{ :hyfydyvsopensimrealtime.png?direct |}}
+The income generated from Hyfydy licenses is used directly to **support the development of SCONE**. Hyfydy is not funded by any research grant; it has been privately developed by the author of SCONE, with the goal to decrease the optimization time required for predictive musculoskeletal simulations, without sacrificing accuracy.
+For more information and a **free trial license**, please visit [[https://hyfydy.com|hyfydy.com]].
+{{ :speedcomparestopwatch.png?nolink&400 |}}
+//*Optimization of 10 a second gait simulation in SCONE (1000 generations), using [Geyer & Herr 2010] for control, [Millard et al. 2013] for muscle dynamics, and a non-linear Hunt-Crossley contact force model. The optimizations were performed on a 4-core i7 Intel CPU.//
-=== More Information ===
-Hyfydy is already being utilized by several academic institutions for biomechanics research. For more information, visit **[[https://hyfydy.com|hyfydy.com]]**.