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Welcome to the group of Project Chrono developers.
Use this group to exchange ideas, comments and bugs with other developers
of Project Chrono, including C++ issues, planned features, etc.
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Matt Tuman
,
Radu Serban
2
Jul 12
Prescribing Kinematics for a ChBody at the Next Timestep
Hi Matt, Look at ChLinkMotionImposed and demos such as demo_MBS_imposed_motion and
unread,
Prescribing Kinematics for a ChBody at the Next Timestep
Hi Matt, Look at ChLinkMotionImposed and demos such as demo_MBS_imposed_motion and
Jul 12
Matt Tuman
Jul 8
Discrepancy in ChInertiaCosseratAdvanced with CG Offsets
Hi Project Chrono Team, I've been comparing mass properties of a Chrono IGA beam to a similar
unread,
Discrepancy in ChInertiaCosseratAdvanced with CG Offsets
Hi Project Chrono Team, I've been comparing mass properties of a Chrono IGA beam to a similar
Jul 8
Joshua Philip Martin
Jul 7
Chrono SCM Implementation - Why No Coulomb Friction?
I've been reading up on the background for SCM implementations and through the source code for
unread,
Chrono SCM Implementation - Why No Coulomb Friction?
I've been reading up on the background for SCM implementations and through the source code for
Jul 7
osman cankurtaran
2
Jul 4
Rear Wheel Rotation Error under Full-Steer in 8×8 Wheeled Vehicle
Does anyone have any ideas? Even a small suggestion would be a great help to me. On Friday, June 27,
unread,
Rear Wheel Rotation Error under Full-Steer in 8×8 Wheeled Vehicle
Does anyone have any ideas? Even a small suggestion would be a great help to me. On Friday, June 27,
Jul 4
Davide Graziato
,
Ruochun Zhang
6
Jul 2
DEME - Compilation error
Good to know then! Ruochun On Wednesday, July 2, 2025 at 11:20:59 PM UTC+8 dgraz...@gmail.com wrote:
unread,
DEME - Compilation error
Good to know then! Ruochun On Wednesday, July 2, 2025 at 11:20:59 PM UTC+8 dgraz...@gmail.com wrote:
Jul 2
Joshua Philip Martin
,
Le Dinh Viet
2
Jun 30
SCM Parameter Dataset - Recommended Sources?
Dear Joshua Philip Martin Below are some suggestions and resources that might help you construct a
unread,
SCM Parameter Dataset - Recommended Sources?
Dear Joshua Philip Martin Below are some suggestions and resources that might help you construct a
Jun 30
Manish Prajapat
, …
Zero
10
Jun 26
Using project chrono with UE4
Hello, Alan! I set CH_WHOLE_PROG_OPT:BOOL=OFF in the CMake configuration. After recompiling and
unread,
Using project chrono with UE4
Hello, Alan! I set CH_WHOLE_PROG_OPT:BOOL=OFF in the CMake configuration. After recompiling and
Jun 26
JC Denton
Jun 26
Trace into bullet collision scene with arbitrary shapes?
Hello! Just wondering if there is an already built in function to allow detection of overlaps in the
unread,
Trace into bullet collision scene with arbitrary shapes?
Hello! Just wondering if there is an already built in function to allow detection of overlaps in the
Jun 26
Madhava Pandiyan
,
Radu Serban
2
Jun 22
Collision issue between SCM Terrain and URDF Model when Moving Patches is enabled
Madhava, The most likely cause for this is that you specified the body-attached active boxes
unread,
Collision issue between SCM Terrain and URDF Model when Moving Patches is enabled
Madhava, The most likely cause for this is that you specified the body-attached active boxes
Jun 22
Tristan Griffith
,
Radu Serban
2
Jun 22
Adams File Parsing
The ADM parser is a simple proof of concept. It is quite limited and will likely be removed
unread,
Adams File Parsing
The ADM parser is a simple proof of concept. It is quite limited and will likely be removed
Jun 22
Edward “Edward.png” Hoene
, …
Radu Serban
3
Jun 22
Loading in a new vehicle with pychrono
Dan - this is not an issue of missing features in PyChrono. All of Chrono::Vehicle is exposed to
unread,
Loading in a new vehicle with pychrono
Dan - this is not an issue of missing features in PyChrono. All of Chrono::Vehicle is exposed to
Jun 22
Edward “Edward.png” Hoene
Jun 21
Running a new vehicle on pychrono
So currently I'm trying to create and run a new vehicle on the pychrono module through anaconda
unread,
Running a new vehicle on pychrono
So currently I'm trying to create and run a new vehicle on the pychrono module through anaconda
Jun 21
Alessandro Giustina
,
Radu Serban
2
Jun 20
FSI module with AMD gpu
Alessandro – unfortunately not. Chrono::FSI uses CUDA, hence the requirement for an NVIDIA GPU. --
unread,
FSI module with AMD gpu
Alessandro – unfortunately not. Chrono::FSI uses CUDA, hence the requirement for an NVIDIA GPU. --
Jun 20
Arati Bhattu
,
Dario Mangoni
8
Jun 6
Double pendulum problem
Hi Dario, I just wanted to share that I realized the solution tolerance used when solving the ODE
unread,
Double pendulum problem
Hi Dario, I just wanted to share that I realized the solution tolerance used when solving the ODE
Jun 6
Sina Qahremani
, …
Harry ZHANG
7
Jun 4
How to Simulate Blade Interacting with Terrain for Grading
Hello Sina, we wrote a demo to demonstrate the "bulldozer" (gator + front blade) pushing a
unread,
How to Simulate Blade Interacting with Terrain for Grading
Hello Sina, we wrote a demo to demonstrate the "bulldozer" (gator + front blade) pushing a
Jun 4
Utkarsh
2
Jun 4
Distance constraint
For anyone having a similar question who is trying to create a joint between a rigid body and
unread,
Distance constraint
For anyone having a similar question who is trying to create a joint between a rigid body and
Jun 4
Madhava Pandiyan
Jun 3
URDF model breaking Apart.
Hello Chrono Team, I am using a Robot URDF model using Parsers Module. The motor function feature is
unread,
URDF model breaking Apart.
Hello Chrono Team, I am using a Robot URDF model using Parsers Module. The motor function feature is
Jun 3
Dylan Stephens
,
Ruochun Zhang
3
May 29
Multi-sized Clump Spawning
Thank you for the response! I appreciate the help, and will look into some type of 3D packing solving
unread,
Multi-sized Clump Spawning
Thank you for the response! I appreciate the help, and will look into some type of 3D packing solving
May 29
Thant Zin Htun (MM)
,
Luning Bakke
4
May 24
Simulating Channel flow with inlet/outlet boundary
Sorry for my late response. Thanks, Luning. I will look into that demo. Regards, Thant On Wednesday,
unread,
Simulating Channel flow with inlet/outlet boundary
Sorry for my late response. Thanks, Luning. I will look into that demo. Regards, Thant On Wednesday,
May 24
chrono-cmu
,
Ruochun Zhang
3
May 20
GPU Assertion error?
Awesome, thanks for the help! On Monday, May 19, 2025 at 3:33:03 PM UTC-4 Ruochun Zhang wrote: This
unread,
GPU Assertion error?
Awesome, thanks for the help! On Monday, May 19, 2025 at 3:33:03 PM UTC-4 Ruochun Zhang wrote: This
May 20
Zero
,
Dario Mangoni
2
May 19
Chrono Modal module build
Hi, the documentation is quite clear: we require the develop branch of Spectra. There is also a link
unread,
Chrono Modal module build
Hi, the documentation is quite clear: we require the develop branch of Spectra. There is also a link
May 19
yueminzhang
,
Radu Serban
3
May 19
Cmake error when building chrono_gpu using RTX 5090
Thanks a lot, I'll try it again. On Sunday, May 18, 2025 at 4:50:43 PM UTC+8 Radu Serban wrote:
unread,
Cmake error when building chrono_gpu using RTX 5090
Thanks a lot, I'll try it again. On Sunday, May 18, 2025 at 4:50:43 PM UTC+8 Radu Serban wrote:
May 19
Eric Patterson
, …
Radu Serban
5
May 15
Continuous Band Track
Many thanks, Mike and Radu. I appreciate the info, Mike, and your pushing the fix, Radu. On Wednesday
unread,
Continuous Band Track
Many thanks, Mike and Radu. I appreciate the info, Mike, and your pushing the fix, Radu. On Wednesday
May 15
Joa Chi Lang, Christopher.
May 14
Creating an articulated beam (simple supported) with spring attached
Good morning, I am creating a model with an aticulated beam with a mass and spring attached to the
unread,
Creating an articulated beam (simple supported) with spring attached
Good morning, I am creating a model with an aticulated beam with a mass and spring attached to the
May 14
Simone
,
Radu Serban
2
May 14
Rotation constraint
Hi Simone, Looks like you would have to implement your own “joint”, derived from ChLink. This is a
unread,
Rotation constraint
Hi Simone, Looks like you would have to implement your own “joint”, derived from ChLink. This is a
May 14
Jay Jay
, …
Radu Serban
5
May 14
self collision
Hi Ishant, Mesh-mesh collisions (including self-collisions of an FEA mesh) would not work reliably
unread,
self collision
Hi Ishant, Mesh-mesh collisions (including self-collisions of an FEA mesh) would not work reliably
May 14
Ted Sender
, …
Radu Serban
25
Apr 29
Tires Rotating Beyond Mechanical Limits
I am resending my previous email because I received a message saying it was too large due to the
unread,
Tires Rotating Beyond Mechanical Limits
I am resending my previous email because I received a message saying it was too large due to the
Apr 29
wenhui luo
,
Dan Negrut
3
Apr 28
Chrono FEA ChElementShellANCF_3423.cpp
Hello, I created a flat plate in the XZ plane. When a force in the Y direction is applied, the
unread,
Chrono FEA ChElementShellANCF_3423.cpp
Hello, I created a flat plate in the XZ plane. When a force in the Y direction is applied, the
Apr 28
wenhui luo
Apr 28
Question about "ChElementShellANCF_3423.cpp" of Chrono
Hello, Recently, I created a project, and the element type in the application is "
unread,
Question about "ChElementShellANCF_3423.cpp" of Chrono
Hello, Recently, I created a project, and the element type in the application is "
Apr 28
Radu Serban
Apr 27
Chrono::Vehicle simulations on rigid and SCM terrain patches
Several users (both on this forum and separately) have expressed interest in using environments that
unread,
Chrono::Vehicle simulations on rigid and SCM terrain patches
Several users (both on this forum and separately) have expressed interest in using environments that
Apr 27