Vaibhav Kulkarni

11 Questions 4 Answers 0 Followers

Questions related from Vaibhav Kulkarni

How to resolve issue in computation of nodal forces in LS-Dyna?

Greetings to All, I am currently conducting a steady-state frequency response analysis of a human body finite element model using LS-Dyna. I have applied an acceleration load and obtained the...

04 November 2023 5,389 1 View

How to evaluate or check the animation outputs (Motion) of Frequency domain response in LS-Dyna?

Dear All, I am performing the frequency response analysis of the human body FE model using steady-state dynamics. I have given base acceleration in terms of amplitude and phase angle. The output...

09 October 2023 9,709 0 View

How to define rigid bodies in LS-Dyna for human body FE model as numerous contacts/connections are present?

Hello All, I am using the computational human body FE model to capture the vibrational response of the human body against sinusoidal excitation on the lumbar spine using LS-Dyna. I am interested...

08 September 2023 9,909 7 View

How to analyze the modal analysis eigout file summary in LS-Dyna?

Hello all, I am performing a modal analysis of human organs in LS-Dyna using implicit solver. The d3eig and eigout files have been computed by LS-Dyna implicit solver, which contains the results...

30 August 2023 7,206 1 View

How to convert orphan mesh from other solvers into standard Abaqus mesh identifying Abaqus parts?

Hello All, I am importing meshed assembly into Abaqus CAE from other finite element packages. It is importing the meshed assembly as a orphan mesh in Abaqus interfere. In order to apply loads and...

13 July 2023 8,897 2 View

How to configure Hybrid III dummy model to perform natural frequency and mode shape calculation?

Hello all, I am currently performing modal analysis of Hybrid III dummy model. I am fixing the buttock and feet components as a fixed support. I am unable to observe the proper mode shape...

11 July 2023 4,592 1 View

How to perform Modal analysis of THUMS Human body FE Model? How to acquire valid natural frequencies and mode shapes?

I am currently conducting research focused on evaluating biodynamic response in the human body subjected to whole-body vibration using computational human body finite element (FE) modeling....

26 June 2023 1,474 0 View

How to resolve conversion of external to internal entities error in LS-Dyna?

Hello All, I am running modal analysis of human body organs in LS-Dyna. I am getting following errors in LS-Dyna upon running a simulation. Any assistance in this regard would be highly appreciated.

30 December 2022 2,441 0 View

How to model exterior flesh or skin part on human bones from medical imaging data?

Dear All, Can anyone guide me how to create 3D models of human flesh/skin adjoining human bones using CT or MRI data using segmentation method? Which tool is to be used to process such medical...

20 January 2022 7,277 6 View

How to model exterior skin portion adjoining bones using medical imaging data?

Dear all, I am modelling human body components with subject-specific medical imaging data available with us. I am facing issues while modelling exterior skin portion adjoining to bony parts such...

11 January 2022 6,154 0 View

How to generate Hexahedral mesh on complex geomtry?

Hello all, I need pure hexahedral mesh for complex geometries of human body parts such as human skull, femur, shoulder etc. I have made an attempt with ANSYS ICEM and IA-FEMesh softwares using...

06 March 2021 4,932 2 View