Ref. No. : CA - 32071 - (Designers - Dies & Tools – with 7.8 years in Plastic Industry)

Education

Bachelor of Mechanical Engineering

Skill Sets

Technical Skills:
CAE software's:
1. Hypermesh / Hyperview (Pre and post processor).
2. Abaqus (Static linear and Non-linear Solver)
3. ANSA(Introductory knowledge)
4. Generator_4 (Pre and post processor).

Work Experience

CAE Engineer
From August 2017 To Present
Company profile- founded to provide high quality simulation services, as well as exceptional software products for the automobile

Projects executed (Analysis) :
1.Door Sag Analysis.
Objective- To asses sag performance of the door assembly under external loading.
Software's-Hypermesh/hyperview (Pre&Post processor), Abaqus (Solver) Type-Non-linear analysis
Description- Door assembly behaves as cantilever beam under open condition. In addition to self weight,
externally applied vertical load may make it to sag and hence introducing permanent set in model. Hence it
becomes necessary for the assembly to asses the same under external loading condition at different opening
angles. Typical sequency load cases are as following:
1. Self weight due to gravity 2. Exteranl Load 3. Unloading
Permanent set is measured after unloading and reported. Any failures in sag were provided with
recommendations.
2.Oil canning and Denting of front door assembly.
Objective- To calculate static stiffness on outer panel.
Software's-Hypermesh/hyper-view (Pre&Post processor), Abaqus (Solver) Type-Non-linear analysis
Description: First three weak locations of door outer panel were found through modal analysis. At those
locations oil canning and denting analysis was performed. Oil canning was carried out to measure the static
non linear stiffness to check the flimsiness of the outer panels. Denting was carryout to measure any
permanent set due to dent load. Results were compared against previous loop designs and recommendations
were given wehrever required. 3.Door Stiffness Analysis.
Objective- To assess various stiffness’ of door assembly.
Software's-Hyper-mesh/hyperview (Pre&Post processor), Abaqus (Solver) Type-Non-linear analysis

Description- During assembly in doors at seal locations, lateral load is applied on door frame which makes it
to deform. Hence, stiffness of the door in various areas of the frame becomes necessary to be checked. Door
stiffness is checked for following conditions:
1. Front frame stiffness 2. Rear frame stiffness
3. Beltline inner stiffness 4. Beltline outer stiffness
Results were computed and reported. Recommendations were given in case of non-compliance of targets.
Projects executed (Modelling) :
1. FE Modelling of sheet metal and trims assembly (Automotive domain)
Objective- FE modeling, connection and debugging of the assembly.
Software's- Hypermesh/Generator 4 (Pre&Post processor), Abaqus (Solver)
Description: CAD model received from designer is reviewed for any unintended design surfaces appearing
in model. Accordingly, the decision is taken on mesh to be used (2D/3D elements). In this project, as
components were sheet metal, 2D meshing was supposed to be done. Auto-Midsurface or manual method of
surface offset was used to get mid-surfaces. Meshing was carried out and mesh quality parameters were
checked for superior quality of FE model. Material properties were assigned along with measured thickness
of components. Model debugging was carried out to check error free deliveries to customers.
2. FE Modelling of Instrument Panel, tailgate and bonnet Assembly (Automotive domain)
Objective- FE modeling, connection and debugging of the assembly.
Softwares- Hypermesh/ Generator 4 (Pre&Post processor), Abaqus (Solver)
Description: CAD model received from designer was checked for any geometry errors. Thickness of the
various sections was measured and manual mid surface method of offset was used to get mid-surfaces of the
sections. 2D mesh was carried on the mid-surfaces obtained. The quality parameters were checked and
elements were repaired for appropriate quality level. Thickness of the different sections was assigned along
with material properties.
3. FE Modelling of modelling of engine mounts(3D meshing) (Automotive domain)
Objective- FE modeling, connection and debugging of the assembly. Software's- Hypermesh/Generator 4 (Pre&Post processor), Abaqus (Solver)
Description: The CAD model received from designer was reviewed for geometry errors present in the
model. By observing the component, selection of mesh type was done(2D/3D). As the component was solid
model, 3D mesh was selected for component. Surface clean of the component was done and washers were put
on the holes in the component. 2D mesh was generated on the surface of the components and checked for
quality parameters were satisfied and if edges were generated on the mesh. The 2D mesh was converted to
tetra mesh(3D) for the solid component. The finite element quality parameters were again checked for 3D
mesh generated. Modal analysis was done in abaqus to check for connections and natural frequency.

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