ProjectChrono

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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.

You can use the web interface at http://groups.google.com or you can directly
email your message to projectchrono@googlegroups.com

More information at:
http://www.projectchrono.org

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David Reger, Ruochun Zhang11

May 16

GPU Module No available contact pair

Hi David, Glad that worked for you. In general, that "negative SD" problem is that

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GPU Module No available contact pair

Hi David, Glad that worked for you. In general, that "negative SD" problem is that

May 16

May 16

How does the damping term work in tangential contact force?

Hi, I have a question about the tangential contact force in the below paper. Fleischmann, Jonathan.

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How does the damping term work in tangential contact force?

Hi, I have a question about the tangential contact force in the below paper. Fleischmann, Jonathan.

May 16

Younghwa Park, Radu Serban3

May 16

404 Not Found of the class list of group__matlab__module

Younghwa – the API should now list classes from the Chrono::Matlab module. See https://api.

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404 Not Found of the class list of group__matlab__module

Younghwa – the API should now list classes from the Chrono::Matlab module. See https://api.

May 16

May 16

PyChrono Sensor

Hello, I've installed PyChrono through Conda on Windows 10. Our research has a lot to do with

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PyChrono Sensor

Hello, I've installed PyChrono through Conda on Windows 10. Our research has a lot to do with

May 16

Younghwa Park, … Radu Serban6

Apr 24

Parsing error of template_prject on Mac

Hi Rainer, I just made some changes to the CMake project configuration script which may or may not

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Parsing error of template_prject on Mac

Hi Rainer, I just made some changes to the CMake project configuration script which may or may not

Apr 24

Luke Timmerman, Radu Serban3

Apr 21

Okay, I ended up just displaying the text outside of the irrlicht window. Thanks for your help! Luke

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Okay, I ended up just displaying the text outside of the irrlicht window. Thanks for your help! Luke

Apr 21

Mike Brascome, JASON Z2

Apr 13

Hi, Please refer to demo_VEH_DeformableSoil, you can define multiple BW parameter groups based on an

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Hi, Please refer to demo_VEH_DeformableSoil, you can define multiple BW parameter groups based on an

Apr 13

Darwin Mick, … Ruochun Zhang12

Apr 13

GPU Co-sim Collision Bug?

With this fix, I can simulate the screw drop scene, see the attached picture (can't upload video,

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GPU Co-sim Collision Bug?

With this fix, I can simulate the screw drop scene, see the attached picture (can't upload video,

Apr 13

aloha....@gmail.com

Apr 11

How to update states of data

Hello chrono user. I want to restart the vehicle dynamics simulation using StateGather and

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How to update states of data

Hello chrono user. I want to restart the vehicle dynamics simulation using StateGather and

Apr 11

Becca Napolitano

Apr 8

hiring a post doc, experience with pychrono or project chrono wanted

The Built Environment Analytics and Modeling (BEAM) lab in the Department of Architectural

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hiring a post doc, experience with pychrono or project chrono wanted

The Built Environment Analytics and Modeling (BEAM) lab in the Department of Architectural

Apr 8

Mar 30

Install Issues on Conda

Hi, I'd like to follow up on this post. The __glibc problem seems to be a clash between the

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Install Issues on Conda

Hi, I'd like to follow up on this post. The __glibc problem seems to be a clash between the

Mar 30

Aditya Prakash, Radu Serban2

Mar 29

Chrono GPU support in pychrono

Aditya, Chrono::GPU is currently not wrapped in PyChrono. --Radu From: projectchrono@googlegroups.com

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Chrono GPU support in pychrono

Aditya, Chrono::GPU is currently not wrapped in PyChrono. --Radu From: projectchrono@googlegroups.com

Mar 29

Jacqueline Heaton3

Mar 24

Difference between ChBody and ChBodyEasy

Okay solved it - the issue was the inertia, but I had to set the rotation matrix, not the quaternion.

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Difference between ChBody and ChBodyEasy

Okay solved it - the issue was the inertia, but I had to set the rotation matrix, not the quaternion.

Mar 24

Anders Sneckenborg

Mar 24

Connect ChElementBeamEuler to ground via a spring

Hi, I am just beginning to use pychrono and I am trying to learn basic things. I have managed to

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Connect ChElementBeamEuler to ground via a spring

Hi, I am just beginning to use pychrono and I am trying to learn basic things. I have managed to

Mar 24

Anders Sneckenborg

Mar 24

Camera with small objects

Hi, From the beginning I added objects in mm but I would prefer to use SI-units so changed dimensions

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Camera with small objects

Hi, From the beginning I added objects in mm but I would prefer to use SI-units so changed dimensions

Mar 24

Mar 19

confused about some MPR function logic

I am talking about this function: https://github.com/projectchrono/chrono/blob/develop/src/chrono/

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confused about some MPR function logic

I am talking about this function: https://github.com/projectchrono/chrono/blob/develop/src/chrono/

Mar 19

Ravi Challa, Radu Serban10

Mar 12

Basic questions: Setting up a test case and running it

Ravi – I had already suggested you look in the chrono-projects repository for examples of configuring

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Basic questions: Setting up a test case and running it

Ravi – I had already suggested you look in the chrono-projects repository for examples of configuring

Mar 12

Becca Napolitano

Mar 10

pychrono in google colab

Hi! I am looking to see if I can get pychrono set up in a google collab environment. I have used this

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pychrono in google colab

Hi! I am looking to see if I can get pychrono set up in a google collab environment. I have used this

Mar 10

Mar 10

A question about tire force

Dear chrono friends, I run demo_VEH_HMMWV demo ,and i logthe longitudinal force tyre force with:

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A question about tire force

Dear chrono friends, I run demo_VEH_HMMWV demo ,and i logthe longitudinal force tyre force with:

Mar 10

Mar 7

Performance of chrono::ChSolver::Type for vehicles

Hi all, I'm looking at the performance/quality values regarding the ChSolver types. What is the

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Performance of chrono::ChSolver::Type for vehicles

Hi all, I'm looking at the performance/quality values regarding the ChSolver types. What is the

Mar 7

Deniz Tanyildiz

Mar 2

What are Dofs in FEA Terrain and how to recover the nodal forces

Dear Chrono Team, I'd like to know the degree of freedoms in ChElementBrick_9 element. I guess

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What are Dofs in FEA Terrain and how to recover the nodal forces

Dear Chrono Team, I'd like to know the degree of freedoms in ChElementBrick_9 element. I guess

Mar 2

蔡加正 Chia-Cheng Tsai, … Radu Serban3

Feb 26

FSI with external flow solver

Hi CC, You can find such an example of coupling subsystems in the vehicle co-simulation module I

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FSI with external flow solver

Hi CC, You can find such an example of coupling subsystems in the vehicle co-simulation module I

Feb 26

Deniz Tanyildiz, Dan Negrut3

Feb 25

Does the FEA Terrain approach follow Eulerian or Lagrangian approach?

Dear Professor Dan, thank you very much for your answer and the links for the FSI! Since it's

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Does the FEA Terrain approach follow Eulerian or Lagrangian approach?

Dear Professor Dan, thank you very much for your answer and the links for the FSI! Since it's

Feb 25

Qihan Xuan, JASON Z3

Feb 24

Set CoG of ChBody

Thanks for your reply. It works. I usually use ChBodyAuxRef in the triangle mesh body. But now I

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Set CoG of ChBody

Thanks for your reply. It works. I usually use ChBodyAuxRef in the triangle mesh body. But now I

Feb 24

Nicola Misurati, Radu Serban3

Feb 22

Project Chrono Custom Vehicle Tutorial

Thanks for the answer Radu, Can I still make use of the tire models from the vehicle class if I

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Project Chrono Custom Vehicle Tutorial

Thanks for the answer Radu, Can I still make use of the tire models from the vehicle class if I

Feb 22

Feb 19

Buggy Simulation with Robots Floating and Flying Around

Hi friends, I have been trying to simulate some simple legged robots walking on the ground. While the

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Buggy Simulation with Robots Floating and Flying Around

Hi friends, I have been trying to simulate some simple legged robots walking on the ground. While the

Feb 19

Feb 18

ChShaftsDriveline4WD switching driving modes

Hi all, I am trying to make a simple Sedan vehicle with the possibility to switch between 4WD(AWD)

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ChShaftsDriveline4WD switching driving modes

Hi all, I am trying to make a simple Sedan vehicle with the possibility to switch between 4WD(AWD)

Feb 18

Feb 14

Anisotropic material property in FEA

Hi all, I am playing with the FEA module. One thing I would like to try is to allow anisotropic

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Anisotropic material property in FEA

Hi all, I am playing with the FEA module. One thing I would like to try is to allow anisotropic

Feb 14

Deniz Tanyildiz

Feb 14

Soil Properties for FEA terrain model

Dear Chrono Team, First of all, sorry for asking so many questions lately. I've been trying to

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Soil Properties for FEA terrain model

Dear Chrono Team, First of all, sorry for asking so many questions lately. I've been trying to

Feb 14

Deniz Tanyildiz, Radu Serban3

Feb 14

Confusion regarding the contact mechanism on a FEA terrain

Dear Radu Serban, thank you very much for your reply! Now I understand. I was a bit confused because

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Confusion regarding the contact mechanism on a FEA terrain

Dear Radu Serban, thank you very much for your reply! Now I understand. I was a bit confused because

Feb 14

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