Raghu Tejaswi Bellur

Concept Development of HVAC Units

Project leader Air Conditioning and Engine Cooling

1D CFD, Air Conditioning (HVAC) using Dymola, Pulldown, Capacity Analysis, creating and parametrisation of various components in A/C circuit in Automobiles, Concept Development for e-vehicles in achieving high Chiller output.

Thermal Analysis of Heated Ducts in Battery Cooling Units for Automotive Applications using CFD 1) variation of HTC in a 2D flow 2) Conjugate Heat Transfer

Validation of Underhood Flow Simulation using OpenFOAM and FLUENT. Cold Flow through Multiple Reference Frame Zones. Cold Flow through porous Zones.

Visualization and analysis of some basic 3 and 4 noded FEM elements. Analysis of 3-4 noded elements with trusses as reinforcement members using Java.

Tensile tests were performed on an inflated rubber disc. An attempt to image processing was carried out in MATLAB to calculate the Strain-rate and inturn the physical variables. Properties of the material.

Grid Sensitivity Analysis using Richardson's Extrapolation on a rectangular Bluff Body using OpenFOAM. A self motivated case study to enhance knowledge in CFD and to get an insight into OpenFOAM.

1) Response to RFI from MoD, India 2) Vendor contact to explain the technical specifications and obtain the desired product. 3) Concept Mechanical Design of rugged military communication electronics like Military Radio and Radio Relay. 4) Concept and Design of 19" EMI/EMC cabinet to house radio relay capable of handling MIL-STD. 5) Concept and design of an Encryption Unit of height 2U to be housed in a 19" cabinet capable of satisfying MIL-STD for both EMI/EMC and Environmental. 6) ESS 7) PLM Database

Adaptive FEM, Fluid Dynamics, Computational Fluid Dynamics, Java Programming, FEM

Thermodynamics I and II, Fluid Mechanics, Fluid Machinery, Heat and Mass Transfer, Internal Combustion Engines, Operations Research