Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Chaman Singh Verma"'
Publikováno v:
Production and Manufacturing Research: An Open Access Journal, Vol 7, Iss 1, Pp 415-432 (2019)
Turning is the most commonly available and least expensive machining operation, in terms of both machine-hour rates and tool insert prices. A practical CNC process planner has to maximize the utilization of turning, not only to attain precision requi
Externí odkaz:
https://doaj.org/article/82cf3b20d0a743549e191a0c61c8dbd6
Publikováno v:
Journal of Computing and Information Science in Engineering. 20
Topology optimization (TO) has rapidly evolved from an academic exercise into an exciting discipline with numerous industrial applications. Various TO algorithms have been established, and several commercial TO software packages are now available. Ho
Autor:
Chaman Singh Verma, Krishnan Suresh
Publikováno v:
Computer-Aided Design. 103:47-60
Mesh adaptation plays a critical role in balancing computational efficiency and numerical accuracy. Three types of mesh adaptation techniques exist today, namely, mesh improvement, mesh refinement and mesh simplification, and, for each of these, seve
Publikováno v:
Journal of Mechanical Design. 142
Lattice structures exhibit unique properties including a large surface area and a highly distributed load-path. This makes them very effective in engineering applications where weight reduction, thermal dissipation, and energy absorption are critical
Publikováno v:
Production and Manufacturing Research: An Open Access Journal, Vol 7, Iss 1, Pp 415-432 (2019)
Turning is the most commonly available and least expensive machining operation, in terms of both machine-hour rates and tool insert prices. A practical CNC process planner has to maximize the utilization of turning, not only to attain precision requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ac7abb8e6ffaa1c2f3bade816213a48
Autor:
Krishnan Suresh, Chaman Singh Verma
Publikováno v:
Procedia Engineering. 124:252-264
There are many automatic quadrilateral mesh generators that can produce a high-quality mesh with low distortion. However, they typically generate a large number of singularities that could be detrimental to downstream applications. This paper introdu
Autor:
Krishnan Suresh, Chaman Singh Verma
Publikováno v:
Procedia Engineering. 82:187-199
In finite element analysis (FEA), a mesh is said to be tangled if it contains an element with negative Jacobian-determinant. Tangling can occur during mesh optimization and mesh morphing. Modern FEA unfortunately cannot handle such tangled meshes, i.
Autor:
Chaman Singh Verma, Timothy J. Tautges
Publikováno v:
Proceedings of the 20th International Meshing Roundtable ISBN: 9783642247330
IMR
IMR
In this paper, we describe the implementation of an open source code (Jaal) for producing a high quality, isotropic all-quadrilateral mesh for an arbitrary complex surface geometry. Two basic steps in this process are: (1) Triangle to quad mesh conve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4c0e3a6c985a47e9c1ae6741a2613df
https://doi.org/10.1007/978-3-642-24734-7_28
https://doi.org/10.1007/978-3-642-24734-7_28
Publikováno v:
Proceedings of the 14th International Meshing Roundtable ISBN: 3540251375
IMR
IMR
We develop an automated all-hex meshing strategy for bifurcation geometries arising in subject-specific computational hemodynamics modeling. The key components of our approach are the use of a natural coordinate system, derived from solutions to Lapl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a72ac87878cede6c6d091d5287f2105
https://doi.org/10.1007/3-540-29090-7_22
https://doi.org/10.1007/3-540-29090-7_22
Autor:
Krishnan Suresh, Chaman Singh Verma
Publikováno v:
Procedia Engineering. :238-250
Mesh adaptation plays a critical role in balancing computational efficiency and numerical accuracy. Three types of mesh adaptation techniques exist today, namely, mesh improvement, mesh refinement and mesh simplification, and for each of these, sever