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

0 selected

Tim Barrett, shlok sabarwal3

Mar 23

Problems running V 6.0 precompiled binary for windows

Hello Tim, Thank you for writing your question. As it was pointed out in this link, https://

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Problems running V 6.0 precompiled binary for windows

Hello Tim, Thank you for writing your question. As it was pointed out in this link, https://

Mar 23

Mar 20

Announcing DEM-Engine, an upgrade to Chrono::GPU

DEM-Engine, nicknamed DEME, is now on GitHub and ready to assist folks interested in large-scale DEM

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Announcing DEM-Engine, an upgrade to Chrono::GPU

DEM-Engine, nicknamed DEME, is now on GitHub and ready to assist folks interested in large-scale DEM

Mar 20

Mar 20

Revolute joint with static initialization

Hi, in the example below I modelled a simple pendulum. To my understanding, nonlinear static analysis

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Revolute joint with static initialization

Hi, in the example below I modelled a simple pendulum. To my understanding, nonlinear static analysis

Mar 20

Mar 17

Removing ChBodies from ChSystemMulticore at Runtime

Hi everybody, I have a problem when removing a ChBody from ChSystemMulticore at Runtime. At the

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Removing ChBodies from ChSystemMulticore at Runtime

Hi everybody, I have a problem when removing a ChBody from ChSystemMulticore at Runtime. At the

Mar 17

Mar 14

Virtual Tire Test rig

Hello I am using demo_VEH_TireTestRig to change the tire to my own tire. I noticed two problems that

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Virtual Tire Test rig

Hello I am using demo_VEH_TireTestRig to change the tire to my own tire. I noticed two problems that

Mar 14

Alexandre Vinovrski, Marcel Offermans8

Mar 13

Distance evaluation based on delta time : Is delta time missing in Chrono ?

Can you share with us the relevant parts of your "simulation loop"? For example (I'm

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Distance evaluation based on delta time : Is delta time missing in Chrono ?

Can you share with us the relevant parts of your "simulation loop"? For example (I'm

Mar 13

Gerald Gattringer

Mar 13

Tracked vehicle direct motor control

hello, for the simulation of a tracked vehicle I need to control the motors directly. Ie I need to

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Tracked vehicle direct motor control

hello, for the simulation of a tracked vehicle I need to control the motors directly. Ie I need to

Mar 13

Mar 13

Request for Guidance on Fine-grained Grid Refinement for SCMDeformableTerrain

Hello, I am writing for guidance on a technical issue related to SCMDeformableTerrain. Specifically,

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Request for Guidance on Fine-grained Grid Refinement for SCMDeformableTerrain

Hello, I am writing for guidance on a technical issue related to SCMDeformableTerrain. Specifically,

Mar 13

Mar 13

Linearize motion analysis in Chrono

Hi, I would like to perform linearized motion analysis in Chrono. I succeed using to assemble the

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Linearize motion analysis in Chrono

Hi, I would like to perform linearized motion analysis in Chrono. I succeed using to assemble the

Mar 13

Simon, … Luning Fang5

Mar 13

ChLinkMotorRotationSpeed reaction torque

Hi Luning, thanks for your reply. I agree on the cause of the force and torque components, but to my

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ChLinkMotorRotationSpeed reaction torque

Hi Luning, thanks for your reply. I agree on the cause of the force and torque components, but to my

Mar 13

Mar 12

Suspension disconnected from chassis?

I'm having an issue where my vehicles suspension and spindle don't appear connected to the

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Suspension disconnected from chassis?

I'm having an issue where my vehicles suspension and spindle don't appear connected to the

Mar 12

yibing Yan, … Ruochun Zhang20

Mar 12

the GPU module and the multicore module

Hi, You are right about re-setting the material properties after loading a checkpoint. In fact, I

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the GPU module and the multicore module

Hi, You are right about re-setting the material properties after loading a checkpoint. In fact, I

Mar 12

Mar 10

Problem with packaging and distributing ChronoEngine_sensor.dll

Hi, I've installed projectChrono from source in my laptop with T1200 GPU and linked the dlls from

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Problem with packaging and distributing ChronoEngine_sensor.dll

Hi, I've installed projectChrono from source in my laptop with T1200 GPU and linked the dlls from

Mar 10

Mar 9

PyChrono Active Suspension

Hello, I am attempting to implement an active suspension in PyChrono, and how to go about doing so is

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PyChrono Active Suspension

Hello, I am attempting to implement an active suspension in PyChrono, and how to go about doing so is

Mar 9

Guli Meng, Luning Fang2

Mar 9

Set the torque directly on the driven wheel

Hello Meng, You can create a ChLinkMotorRotationTorque class and apply it to the wheel/axle and a

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Set the torque directly on the driven wheel

Hello Meng, You can create a ChLinkMotorRotationTorque class and apply it to the wheel/axle and a

Mar 9

Jože Novak, Radu Serban2

Mar 6

Chrono-Bullet compatibility

Hi Joze, Chrono is *not* based on Bullet. One of the options for collision detection in Chrono uses

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Chrono-Bullet compatibility

Hi Joze, Chrono is *not* based on Bullet. One of the options for collision detection in Chrono uses

Mar 6

yaoyiyao, Radu Serban2

Mar 5

How to create uneven rigid terrain?

For an actual road, your best choice will be CRGTerrain. See https://github.com/projectchrono/chrono/

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How to create uneven rigid terrain?

For an actual road, your best choice will be CRGTerrain. See https://github.com/projectchrono/chrono/

Mar 5

Haoxiang Li, Dan Negrut2

Mar 4

Elastoplastic simulation

If I'm not mistaken, nothing has been done in this area over the past five years or so. Dan -----

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Elastoplastic simulation

If I'm not mistaken, nothing has been done in this area over the past five years or so. Dan -----

Mar 4

hj, … Radu Serban9

Mar 3

Wheeled vehicle simulation on deformable terrain?

Hello Radu Awesome. That completely makes sense. I will defnitely check out those books for

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Wheeled vehicle simulation on deformable terrain?

Hello Radu Awesome. That completely makes sense. I will defnitely check out those books for

Mar 3

James Baxter, Radu Serban4

Mar 3

Double free caused by use of HMMWV and LinkLocks

James, This is such a complicated setup to reproduce the error you mention that I suspect it may have

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Double free caused by use of HMMWV and LinkLocks

James, This is such a complicated setup to reproduce the error you mention that I suspect it may have

Mar 3

旺旺仔, … Radu Serban3

Mar 3

Can Project Chrono realize the coupling of tracked vehicle dynamics and discrete element?

In addition to what Ruochun suggested, look also at the co-simulation framework in Chrono::Vehicle

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Can Project Chrono realize the coupling of tracked vehicle dynamics and discrete element?

In addition to what Ruochun suggested, look also at the co-simulation framework in Chrono::Vehicle

Mar 3

cor.janse...@gmail.com, … Radu Serban3

Mar 3

Upgrade from 4.0.0?

Just to add to Marcel's answer: while the physics have not changed :-) there were many changes to

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Upgrade from 4.0.0?

Just to add to Marcel's answer: while the physics have not changed :-) there were many changes to

Mar 3

Mar 2

ChContactSurfaceMesh for ShellBST

Hi, I noticed that ChContactSurfaceMesh does not support ShellBST for now. Is there a plan to include

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ChContactSurfaceMesh for ShellBST

Hi, I noticed that ChContactSurfaceMesh does not support ShellBST for now. Is there a plan to include

Mar 2

hj, Radu Serban3

Feb 28

Demo_VEH_HMMWV_Multicore

Hi Radu Thank you very much for your reply. Yes that makes sense. The problem is in my OpenGL. Before

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Demo_VEH_HMMWV_Multicore

Hi Radu Thank you very much for your reply. Yes that makes sense. The problem is in my OpenGL. Before

Feb 28

Frank Corrales Machin

Feb 25

CameraVerticalDir

This error C2061 syntax error: identifier 'CameraVerticalDir' (compiling source file C:\

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CameraVerticalDir

This error C2061 syntax error: identifier 'CameraVerticalDir' (compiling source file C:\

Feb 25

Frank Corrales Machin2

Feb 25

#warning "The classes declared in this header are deprecated in favor of chpf.hpp and may be removed in a future version!"

OK, this is funny, I just comment the line #35 in particle_writer.hpp and the problem was solved. On

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#warning "The classes declared in this header are deprecated in favor of chpf.hpp and may be removed in a future version!"

OK, this is funny, I just comment the line #35 in particle_writer.hpp and the problem was solved. On

Feb 25

Siyuan Yu, Radu Serban2

Feb 24

Smooth Rigid Terrain Simulations

Siyuan, You do not mention what tire model you are using with that. Assuming you are certain these

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Smooth Rigid Terrain Simulations

Siyuan, You do not mention what tire model you are using with that. Assuming you are certain these

Feb 24

Simon, Radu Serban2

Feb 24

Signed translational spring

Simon, You can either: Make sure the attachment points of the TSDA are such that they never flip. You

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Signed translational spring

Simon, You can either: Make sure the attachment points of the TSDA are such that they never flip. You

Feb 24

Marcel Offermans, Radu Serban3

Feb 23

Looking for a working MacPherson strut example...

Hello Radu, I can confirm that this fix works, thanks a lot for your help! Greetings, Marcel On 22-

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Looking for a working MacPherson strut example...

Hello Radu, I can confirm that this fix works, thanks a lot for your help! Greetings, Marcel On 22-

Feb 23

hj, Radu Serban4

Feb 22

Multicore module installation

Hi again I updated visual studio to 17.5 and with Blaze 3.8 , I was able to build the multiocore plus

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Multicore module installation

Hi again I updated visual studio to 17.5 and with Blaze 3.8 , I was able to build the multiocore plus

Feb 22

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