Patents by Inventor Nandish Datti

Nandish Datti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Detection and elimination of stress singularity
    Patent number: 10621383
    Abstract: A computer-implemented method and system automatically detects stress singularity in a three-dimensional (3D) computer-aided design (CAD) model. A potential area of high stress is detected. A finite element mesh of the 3D CAD model is refined, at least in the potential area of high stress, after which, whether the high stress value converges is determined. A user is alerted that the potential area of high stress is an area having one or more elements of stress singularity. Suggestions are made regarding how to eliminate the stress singularity and the user is enabled to modify the design of the 3D CAD model to eliminate the stress singularity.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: April 14, 2020
    Assignee: Dassault Systemes SolidWorks Corporation
    Inventors: Li-Ling Huang, Prasad Nimmagadda, Subbi Reddy Chirla, Nandish Datti
  • Detection And Elimination Of Stress Singularity
    Publication number: 20170364608
    Abstract: A computer-implemented method and system automatically detects stress singularity in a three-dimensional (3D) computer-aided design (CAD) model. A potential area of high stress is detected. A finite element mesh of the 3D CAD model is refined, at least in the potential area of high stress, after which, whether the high stress value converges is determined. A user is alerted that the potential area of high stress is an area having one or more elements of stress singularity. Suggestions are made regarding how to eliminate the stress singularity and the user is enabled to modify the design of the 3D CAD model to eliminate the stress singularity.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 21, 2017
    Inventors: Li-Ling Huang, Prasad Nimmagadda, Subbi Reddy Chirla, Nandish Datti