Tanmoy Banik
M.Sc in Computational Mechanics of Materials and Structures, University Stuttgart
Skills Acquired at Skill-Lync :
Introduction
11 Projects
Consistency of Units Assignment week one
SI Unit to gm/mm/ms Mass: 1kg = 1000g Length:1m= 1000mm Time:1sec= 1000ms Force: 1N= 1kg(m/s2 )= 1000gm * (1000mm/10^6ms)= 1 gm(mm/ms^2) (Conversion Factor 1) Stress: 1Pa= 1N/m^2 =1kg(m/s2 m2)=1000 *(1000/10^6 *10^6)gm(mm/mm^2 ms^2) =10^-6 gm/mm ms^2 (Conversion Factor 10^-6) Energy: 1Nm= 1 kgm2 /s2 …
23 Mar 2020 04:21 PM IST
Crash Box Simulation in LSDYNA
Objective- simulate a crash test for a crash box for which mesh is given. Create a Rigid wall , Give velocity to the box and plot results and compare the simulation of 1.2mm and 1.5mm. Methodology- Mesh was provided. First step was to provide material of the craashbox (Mat24 was used, with the properties of steel) and…
29 Apr 2020 09:06 PM IST
Drop test Challenge by Tanmoy Banik
Objective-To create a basic solver deck to Simulate a drop Test. Given , .K file consisiting of nodes and elements of two parts, a simplified cellphone and a plate mimicking ground. I need to create a complete simulation file from this to perform a drop test. Steps- 1. Load the .k files in Ls Prepost. 2. Now we see…
10 Apr 2020 10:02 AM IST
Week-7 Head Impact
Objective- In this project, a children's headform model impacts with a rigid wall and also with a car Hood bonnet. the Stress / Strain plots and acceleration plot for both the simulation should be compared. From the simulation, the head impact coefficient must be calculated manually and with the help of LS-PrePost.…
30 Jun 2020 09:56 PM IST
Week - 8 Mass Scaling
Aim- To understand and evaluate the mass scaling procedure to perform the explicit analysis and use trial and error method to optimize TSSFAC and DT2MS and reduce the run time and also maintain the stability Objective- To achieve the hard limit on mass scaling of 8% and stability should be completely intact. …
02 Nov 2020 02:55 AM IST
Week-6 Calculate the Stretch Ratio by comparing the ELFORM (-2,-1,1,2) with Ogden_Material Model.
Aim- Calculate the stretch ratio by comparing the ELFORM (-2,-1,1,2) with Ogden_Material Model Objective- Create a block of 10mmx10mmx10mm dimension with 10 elements for each direction and use the material card attached (Ogden_Material.k) Use appropriate boundary conditions to simulate tensile behavior…
04 Nov 2020 02:48 AM IST
Week - 5 - Modelling Spotwelds
Aim:, To model spotwelds with both beam and solid elements and compare the results for the given assembly of parts and run a crash test Procedure:Mesh was provided. First step was to provide material of the craashbox and also define section for the shell The given model was imported and in between the 2 sections…
05 Nov 2020 01:00 AM IST
Week - 9 Material modeling from raw data
Aim: Use the diagram of the true stress-strain curve of graphite iron casting, pick any one of them and use the data to create either a MAT_024 or MAT_018 material model, and then validate it. Work flow: Extract the data from the plot Clean the data and visually confirm that it matches the…
06 Nov 2020 05:25 PM IST
Week - 10 Hyperelastic Material Models
Objective: Using the given material data, calculate the Mooney Rivlin and Ogden material constants and compare the both using stress-strain data from a Dogbone specimen tensile test with 100 percent strain. And analyze the comparison. Brief Theory- Hyperelastic materials are the type of materials that has the…
11 Nov 2020 01:55 AM IST
Bird Strike - Project - 2
Aim: To simulate the scenario of Bird Strike in Aero-Engine, by using proper flow of the keyword file and calling all the relevant files to the main.k file. Procedure: 1. The bird strike file was loaded into the ls prepost. 2. Each parts were seperated in seperate.k files. 3. A main.k file is defined where all the…
13 Nov 2020 01:45 PM IST
week-11 Joint creation and Demonstration
Aim: Using the manual (*CONSTRAINED_JOINT keyword) demonstrate spherical, revolute, cylindrical, and translational joints between two rigid bodies. Procedure: 1. Revolute joint: As we can see in the theory, initially, we created two 4N shell elements using shape mesher, in my case both were of equal dimensions (not…
14 Nov 2020 01:14 AM IST
1 Course Certificates
Academic Qualification
B.Tech
Tezpur University
01 Aug 2014 - 31 Jul 2018
12th
Gyan Vigyan Academy
01 May 2012 - 31 Mar 2014
10th
Donboscohigh school
18 Jan 2000 - 30 Apr 2012
Here are the courses that I have enrolled
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