Search found 30 matches

by Abdulbaset Benwali
Mon Jun 19, 2023 2:49 pm
Forum: OpenSim
Topic: CMC optimization Failed
Replies: 2
Views: 419

CMC optimization Failed

Hello Dear,
Would you please let me know if there way to resolve this issue of running the CMC and receiving this message below as the attached.
Thank you so much in advance for your help
by Abdulbaset Benwali
Mon May 22, 2023 9:16 am
Forum: OpenSim
Topic: Seated Gait 2392 or 2354 Model
Replies: 0
Views: 133

Seated Gait 2392 or 2354 Model

Good day,
I have a gait model seated. see the attached. Legs not moving. scaled without markers. Is there way to simulate by running static optimization, RRA and CMC?
Please advise. Any help much appreciated . Thank you
by Abdulbaset Benwali
Thu May 11, 2023 6:00 am
Forum: OpenSim
Topic: How to create .trc file and save it to be used it
Replies: 1
Views: 274

How to create .trc file and save it to be used it

good day,
Would you please tell me how to create .trc file and save it to be used it in OpenSim?
Thank you.
by Abdulbaset Benwali
Fri May 05, 2023 6:55 am
Forum: OpenSim
Topic: Scale without marker
Replies: 0
Views: 135

Scale without marker

Good day, Would you please let me know if you can scale without marker. 1- When I tried to ran it and went to run IK the system crashed and disappeared? 2- Is there source of setting in scale factor at static weights where you can make changes gait subject model 2392? 3- Is the only place to make ch...
by Abdulbaset Benwali
Tue Apr 11, 2023 12:58 pm
Forum: OpenSim
Topic: Example of EMG based Muscle CMC
Replies: 1
Views: 191

Example of EMG based Muscle CMC

Good day,
Would you please let me know if there is an example of EMG based generating CMC. Thank you.
by Abdulbaset Benwali
Thu Mar 30, 2023 3:48 pm
Forum: OpenSim
Topic: CMC Fails
Replies: 0
Views: 107

CMC Fails

Hi Dear, I have been using the lower limb model to analyze human gait I encountered a problem when I used the CMC fails after running the simulation. Note: that the gait is sitting position 90 degrees the right leg the pelvis still remains on the same place, the segment of the knee will move a littl...
by Abdulbaset Benwali
Mon Mar 27, 2023 2:03 pm
Forum: OpenSim
Topic: CMC failed during simulation gait at sitting position 90 degrees
Replies: 1
Views: 208

CMC failed during simulation gait at sitting position 90 degrees

Good day,
I have subject at sitting on chair at 90 degrees. when I run the simulation for IK, ID, RRA every is fine however, when it comes to select tool exestuation failed run the CMC. Please help and see the attached. Thanks in advance.
by Abdulbaset Benwali
Fri Mar 24, 2023 5:23 am
Forum: OpenSim
Topic: How to process EMG into Activation dynamics at Muscle Model
Replies: 1
Views: 348

How to process EMG into Activation dynamics at Muscle Model

Good day,
Would you please let me know how to process EMG into activation dynamics in muscle model before simulation run. Thank you so much for any input.
by Abdulbaset Benwali
Tue Feb 14, 2023 5:46 am
Forum: OpenSim
Topic: Muscle Force under Isometric Contraction
Replies: 1
Views: 160

Muscle Force under Isometric Contraction

I have a question about using OpenSim. More specifically, I want to find the muscle forces (in the quadriceps) under isometric contraction. I measured the flexion angle (constant at 90 degrees) and ground reaction force as a function of time . Will appreciate any example that does this task or any g...
by Abdulbaset Benwali
Mon Apr 11, 2022 12:40 pm
Forum: OpenSim
Topic: EMG and Muscle activation
Replies: 1
Views: 258

EMG and Muscle activation

Good afternoon,
Would you please tell if there is new manual for OpenSim, and more details about how to install EMG into OpenSim. Thank you so much for your time.

A. Benwli