For example for the back load, we only get one variable. The x, y, and z components aren't avilable

For the loads in SCONE, are they compressive loads or are the forces in all three directions compounded into one?
If they are compounded, is there a way to resolve them into Fx, Fy, and Fz?

Hi! When we run a simulation, the messages window gives us some results. Result = 0.523427 Gait = 0 <- 100 * (0.00551275 > 0.05) step_velocity = 0.94465 step_count = 19 Effort = 0.523068 <- 0.1 * 5.23068 effort = 3761.37 distance = 9.64824 DofLimits = 0 ankle_angle_l = 0 <- 0.1 * 0 ankle_angle_r = 0...

Hi! I am trying to simulate the LLSM in OpenSim (https://simtk.org/projects/llsm/) and I get the following error for multiple muscles: WARNING: No suitable initial conditions found for ADD_LONG_5_R: by WARNING: Thelen2003Muscle::computeInitialFiberEquilibrium(SimTK::State& s) Continuing with an init...

Thank you. Is there a source I can refer to get more information about the additional requirements needed for a predictive model? The LLSM is made for predictive FEM modelling so I am hoping I can make it work in SCONE. Also, when I try to load the LLSM model, it clamps all muscle fibers to 0. I get...

The model doesn't come with sample kinematic files so I haven't tried. Is there any way to overcome this error? Also, when I try to load another model, the full-body lumbar spine ( https://simtk.org/projects/fullbodylumbar ), SCONE is unable to read some of the vtp files. I have simulated this model...

tgeijten wrote: ↑

Fri Jun 10, 2022 3:39 am

Loads are normalized by body weight (i.e. divided by mass * g).

Thanks!

Hi! I am trying to load this model in the SCONE software and I get the following error:



Can you please help me with it?

Hi! I am getting this error in SCONE when I try to load the London Lumbar Spine Model (https://simtk.org/projects/llsm/). Can you please help me with it?

I have a similar question
If muscle forces are normalized by Max isometric forces, are the loads also normalized? Because I'm getting a back load of around 0.5 +- 0.2 for a normal gait cycle. I'm a bit confused as to what the unit is on the y axis.