S.
No. 
Authors
name 
Title
of Paper 
Journal
Name with Vol, year 
1.

Velraj
R, Seeniraj RV, Hafner
B, Christian Faber, KlemensSchwarzer 
Experimental
analysis and numerical modelling
of inward solidification on a finned
vertical tube for a latent heat
storage unit 
Solar
Energy, Vol. 60, no. 5, 1997, pp.
281  290. 
2.

Seeniraj
RV, Velraj R, Kannan
NP 
Analytical
solutions for planar and cylindrical
axisymmetric melting with heat capacity
effects of flowing stream and PCM 
International
communications in heat and mass
transfer, Vol. 25, no. 7, 1998,
pp. 1041  1053. 
3.

Velraj
R, Seeniraj RV 
Heat
transfer and parametric studies
of an internally finned LHTS via
an enthalpy model 
Trans
ASME J Heat Transfer, Vol. 121,
1999, pp. 493  497. 
4.

Velraj
R, Seeniraj RV, Hafner
B, Christian Faber, KlemensSchwarzer 
Heat
transfer enhancement in a latent
heat storage system 
Solar
energy, Vol. 65, no. 3, 1999, pp.
171  180. 
5.

Velraj
R, Seeniraj RV 
Heat
transfer studies during solidification
of PCM inside an internally finned
tube 
Journal
of heat transfer, Vol. 121, no.
2, 1999, pp. 493  497. 
6.

Seeniraj
RV,Velraj
R,
Lakshmi
Narasimhan N 
Thermal
analysis of a finnedtube LHTS module
for a solar dynamic power system. 
Heat
and Mass Transfer, Vol. 38, no.
45, 2002, pp. 409  417. 
7.

Seeniraj
RV,Velraj
R,
Lakshmi
Narasimhan N 
Heat
transfer enhancement study of LHTS
unit contained dispersed high conductivity
particles. 
Journal
of Solar Energy Engineering, Transactions
of the ASME, Vol. 124, 2002, pp.
243  249. 
8.

Subramanian
SP, Pandiyarajan V,Velraj
R 
Experimental
analysis of a PCM Based I.C Engine
Exhaust waste Heat Recovery system. 
International
Energy Journal, Vol. 5, 2004, pp.
81  92. 
9.

SP
Subramanian,
V Pandiyarajan,
R
Velraj 
Experimental
analysis of a PCM based IC engine
exhaust waste heat recovery system 
International
Energy Journal Vol. 5, 2005 
10.

Nallusamy
N,
Sampath S,
Velraj
R 
Study
on performance of a packed bed latent
heat thermal energy storage unit
integrated with solar water heating
system. 
Journal
of Zhejiang University: Science
A, Vol. 7, 2006, pp. 1422 
1430. 
11.

Cheralathan
M,Velraj
R, Renganarayanan S 
Heat
transfer and parametric studies
of an encapsulated phase change
material based cool thermal energy
storage system. 
Journal
of Zhejiang University: Science
A, Vol. 7, 2006, pp. 1886 
1895. 
12.

V
Pasupathy,
R
Velraj 
Phase
Change Material Based Thermal Storage
for Energy Conservation in Building
Architecture 
International
Energy Journal, Vol. 7, no. 2, 2006 
13.

Velraj
R,
Cheralathan
M,
Renganarayanan
S 
Energy
Management through encapsulated
PCM based storage system for Large
Building Air conditioning application. 
International
Energy Journal, Vol. 7, 2006, pp.
253  259. 
14.

Natarajan
P,
Velraj R,
Seeniraj RV. 
Holdup
and solids circulation rate in liquidsolids
circulating fluidised bed 
Indian
Journal of Chemical Technology Vol.
13, no. 3, 2006, pp. 247254

15.

Pasupathy
A,
Velraj
R 
Phase
change Material based thermal storage
for Energy conservation in building
architecture. 
International
Energy Journal, Vol. 7, 2006, pp.
147159. 
16.

Ebenezer
Rajkumar A, Sethumadhavan R, Velraj
R 
Biogas:
Can it be an important source of
Energy. 
Environmental
Science and Pollution Research,
Vol. 14,2007,
pp. 67 71. 
17.

Cheralathan
M,
Velraj
R, Renganarayanan S 
Effect
of porosity and the inlet heat transfer
fluid temperature variation on the
performance of cool thermal energy
storage system. 
Heat
and Mass Transfer, Vol. 43, 2007,
pp. 833  842. 
18.

Nallusamy
N,
Velraj
R,
Sampath
S 
Experimental
investigation on a combined sensible
and latent heat storage system integrated
with constant / varying (solar)
heat sources. 
Renewable
Energy, Vol. 32, 2007, pp. 1206
 1227. 
19.

Cheralathan
M,
Velraj
R, Renganarayanan S 
Performance
analysis on industrial refrigeration
system integrated with encapsulated
PCM based cool thermal energy storage
system. 
International
Journal of Energy Research, Vol.
31, 2007, pp. 1398  1413. 
20.

Natarajan
P,
Velraj
R,
Seeniraj
RV 
A
Model to predict radial solids hold
up and liquid velocity distributions
in liquid  solid circulating
fluidized bed. 
Chemical
Product and Process Modeling, Vol.
2, 2007.pp. 28. 
21.

Suresh
Kumar K,
Velraj
R,
Ganesan
R 
Performance
and characteristics study of the
use of environment friendly pongamiapinnata
methyl ester in CI engines. 
Energy
and Environment, Vol.5, 2007, pp.
60  71.

22.

Natarajan
P,
Velraj
R,
Seeniraj
RV 
Application
of Drift  Flux model in liquid
 solid circulating fluidized
bed. 
Chemical
Engineering Communication, Vol.
195, 2008, pp. 1144  1158. 
23.

R
Arularasan,
R
Velraj 
Fluid
flow and heat transfer analysis
in a parallel plate heat sink using
a commercial CFD software

International
Journal of pure and applied Physics,
Vol. 4,no. 2, 2008, pp. 97104 
24.

R
Arularasan,
R
Velraj 
A
parametric study of parallel plate
heat sink using computational fluid
dynamics

The
ICFAI University journal of Mechanical
Engineering,Vol. 1, no. 3, 2008,
pp. 40  53. 
25.

R
Rajaraman,
R.
Velraj 
Estimation
of interfacial heat transfer coefficient
by control volume technique during
solidification of cylindrical aluminium
alloy casting 
Manufacturing
Technology Today, Vol. 6, no. 12,
2008, pp. 1925. 
26.

Sureshkumar
K,
Velraj
R,
Ganesan
R 
Performance
and exhaust emission characteristics
of a CI engine fueled with Pongamiapinnata
methyl ester (PPME) and its blends
with diesel. 
Renewable
Energy, Vol. 33, 2008, pp. 22942302. 
27.

Natarajan
P,
Velraj
R,
Seeniraj
RV 
Effect
of various parameters on the solids
holdup in a liquid  solid
circulating fluidized bed. 
International
Journal of Chemical Reactor Engineering,
Vol. 6, 2008, pp. 128.

28.

Pasupathy
A,
Velraj
R,
Seeniraj
RV 
Phase
change material  based building
architecture for thermal management
in residential and commercial establishments. 
Renewable
and sustainable Energy Reviews,
Vol. 12, 2008, pp. 39  64. 
29.

Rajaraman
R,
Velraj
R 
Comparison
of interfacial heat transfer coefficient
estimated by two different techniques
during solidification of cylindrical
aluminum alloy casting. 
Heat
and Mass Transfer, Vol. 44, 2008,
pp. 1025  1034. 
30.

Pasupathy
A,
Athanasius
L,
Velraj
R,
Seeniraj
RV 
Experimental
investigation & numerical simulation
analysis on the thermal performance
of a building roof incorporating
(PCM) for thermal management. 
Applied
Thermal Engineering, Vol. 28, 2008,
pp. 556  565.

31.

Pasupathy
A,
Velraj
R 
Effect
of double layer phase change material
in building roof for year round
thermal management. 
Energy
and Building, Vol. 40, 2008, pp.
193  203. 
32.

Shanmugasundaram
A,
Velraj
R 
Thermal
Management of Electronics: A Review
of Literature. 
Thermal
Science, Vol. 12, 2008, pp. 5 
26. 
33.

Natarajan
P,
Velraj
R,
Seeniraj
RV 
Effect
of various parameters on the solid
circulation rate in a liquid 
solid circulating fluidized bed. 
Asia
Pacific Journal of Chemical Engineering,
Vol. 3, 2008, pp. 459  470. 
34.

Nallusamy
N,
Velraj
R 
Numerical
& Experimental Investigation
on a combined sensible and latent
heat storage units integrated with
solar water heating system. 
Journal
of Solar Energy Engineering, Transactions
of the ASME, Vol. 131, 2009, pp.
18. 
35.

Sundaram,
AS,
Velraj R,
Suganya G. 
Experimental
investigation of transient heat
transfer characteristics of a heat
pipe 
International
Journal of Heat and Technology,
Vol. 27, no. 1,
2009, pp. 2935.

36.

R
Arularasan,
R
Velraj 
Performance
Improvement and Parametric Optimization
of a Parallel Plate Heat Sink. 
CURIE
Journal, Vol. 1, no. 4, 2009. 
37.

R
Arularasan,
R
Velraj 
Effect
of fin spacing on heat transfer
characteristics of a parallel plate
heat sink 
International
Journal on Mechanical and Automobile
Engineering, Vol. 3, 2009, pp. 14. 
38.

R
Rajaraman,
R.
Velraj 
Numerical
estimations of interfacial heat
transfer coefficient during solidification
of rectangular aluminum alloy casting
by control volume technique 
Manufacturing
Technology Today,2009, pp.3138. 
39.

Natarajan
P,
Velraj
R,
Seeniraj
RV 
Studies
on regime transition, operating
range and system stability in liquid
 solid circulating fluidized
bed. 
Chemical
Engineering and Technology, Vol.
32, 2009, pp. 572  579. 
40.

Sheik
Ismail L,
Velraj
R 
Studies
on Fanning friction(f) and colburn
(j) factors of offset and wavy fins
compact plate fin heat exchanger
 A CFD approach. 
Numerical
Heat Transfer, Part A: Applications,
Vol. 6, 2009, pp. 987  1005. 
41.

Muthusivagami
RM, Velraj R, Sethumadhavan
R 
Solar
cookers with and without heat storage
 A Review. 
Renewable
and Sustainable Energy Reviews,
Vol. 14, 2010, pp. 691  701. 
42.

Gopal
KN,
Subbarao R,
Pandiyarajan V,
Velraj R. 
Thermodynamic
analysis of a diesel engine integrated
with a PCM based energy storage
system 
International
Journal of Thermodynamics,
Vol. 13, no. 1,
2010, pp. 1521 
43.

Arularasan
R,
Velraj
R 
Modeling
and simulation of a parallel plate
heat sink using computational fluid
dynamics. 
International
Journal of Advanced Manufacturing
Technology, Vol. 51, 2010, pp. 415
 419. 
44.

Shanmugasundaram
A, Velraj R,
Seeniraj
RV 
An
experimental investigation on passive
cooling system comprising phase
change material and two phase closed
thermosyphon for telecom shelters
in tropical and desert regions. 
Energy
and Building, Vol. 42, 2010, pp.
1726  1735.

45.

Antony
Aroul Raj V, Velraj R 
Review
on free cooling of buildings using
phase change materials. 
Renewable
and Sustainable Energy Reviews,
Vol.14, 2010, pp. 2819  2829. 
46.

Sheik
Ismail L,
Velraj
R, Ranganayakuku C 
Studies
on pumping power in terms of pressure
drop and heat transfer characteristics
of compact plate fin heat exchangers. 
Renewable
and Sustainable Energy Reviews,
Vol.14. 2010, pp. 478  485. 
47.

Pandiyarajan
V, ChinnaPandian M, Malan E,
Velraj
R,
Seeniraj RV 
Experimental
investigation on heat recovery from
diesel engine exhaust using finned
shell and tube heat exchanger and
thermal storage system. 
Applied
Energy, Vol. 88, 2011, pp. 77 
87.

48.

Natarajan
P,
Velraj
R,
Ramadoss
G,
Seeniraj RV 
Study
of slip velocity and application
of Driftflux model to slip velocity
in a liquid solid circulating fluidized
bed. 
Advanced
powder Technology, Vol. 22, 2011,pp.
77  85.

49.

G
Kumaresan,
R
Velraj,
S Iniyan 
Thermal
Analysis of Dmannitol for Use as
Phase Change Material for Latent
Heat Storage

Journal
of Applied Sciences,Vol. 11,2011pp.
30443048. 
50.

Chidambaram
LA, Ramana AS,
Kamaraj G,
Velraj,
R 
Review
of solar cooling methods and thermal
storage options. 
Renewable
and Sustainable Energy Reviews,
Vol. 15, 2011, pp. 32203228. 
51.

Antony
Aroul Raj V, Velraj R 
Heat
transfer and pressure drop studies
on PCM  Heat exchanger module
for free cooling applications. 
International
Journal of Thermal Sciences, Vol.
50, 2011, pp. 1573  1582. 
52.

Varatharajan
K, Cheralathan M,
Velraj
R 
Mitigation
of NO_{x} emissions
from a Jatropha biodiesel engine
using antioxidant additives. 
Fuel,
Vol. 90, pp. 2721  2725.

53.

Arularasan
R,
Velraj
R 
CFD
analysis and experimental investigation
on air cooled condenser heat pipe. 
Thermal
Science, Vol. 15, 2011, pp. 759
 772. 
54.

Pandiyarajan
V, ChinnaPandian M, Raghavan V,
Velraj
R 
Second
law analysis of a diesel engine
waste heat recovery with a combined
sensible and latent heat storage
system. 
Energy
Policy, Vol. 39, 2011, pp. 6011
 6020.

55.

Arularasan
R, Dhanushkodi G,Velraj
R 
CFD
Simulation studies and experimental
validation on a parallel plate heat
sink. 
International
Journal of Computer Aided Engineering
and Technology, Vol. 3, 2011, pp.
526  537. 
56.

Thenmozhi
R, Sharmeela C, Natarajan P,
Velraj
R 
Transient
thermal management comparison of
a microprocessor using PCMs in various
configurations. 
Journal
of Thermal Science, Vol. 20, 2011,
pp. 516520.

57.

Chidambaram
L, Ramana AS, Kamaraj
G, Velraj R 
Experimental
Investigation on a Latent Heat Thermal
Storage Unit for Solar Cooling Application 
Green,
Vol. 1, no. 2, 2011, pp. 221228 
58.

Karthikeyan
S, Velraj
R 
Numerical
and Experimental Investigation of
the charging and discharging processes
in a packed bed PCM based storage
unit for Air heating applications 
European
Journal of Scientific research,
Vol. 66, 2011, pp. 105  119.

59.

Annamalai
AS, Ramalingam V. 
Experimental
investigation and computational
fluid dynamics analysis of a air
cooled condenser heat pipe 
Thermal
Science, Vol. 15, no. 3, 2011, pp.
759772

60.

Palani
N, Ramalingam V,
Ramadoss G, Seeniraj
RV 
The
increasing applications of liquidsolid
circulating fluidized bed in chemical/biochemical
industries require a better understanding
of hydrodynamics of such system 
Advanced
Powder Technology, Vol. 22, 2011
, pp. 141149.

61.

Chidambaram
LA, Ramana AS, Kamaraj G,
Velraj
R 
Evaluation
of Renewable energy options for
cooling applications. 
International
Journal of Energy Sector Management,
Vol. 6, 2012, pp. 65  74. 
62.

Chinnapandian
M, Pandiyarajan V,Velraj
R 
A
study on the thermodynamic analysis
of a cascaded latent heat storage
system over the single storage tank
system for diesel engine waste heat
recovery 
International
Journal of Exergy, Vol. 11, 2012,
pp. 349  370.

63.

Shanthi
R,ShanmugaSundaram
A,Velraj
R 
Heat
transfer enhancement using nanofluids
 An Overview. 
Thermal
Science, Vol. 16, 2012, pp. 423
 444. 
64.

Kumaresan
V, Velraj R, Das
SKR 
The
effect of carbon nanotubes in enhancing
the thermal properties of PCM during
solidification. 
Heat
and Mass Transfer, Vol. 45, 2012,
pp. 1345  1355. 
65.

Karthikeyan
S, Velraj
R 
Numerical
investigation of packed bed storage
unit filled with PCM encapsulated
spherical containers  A Comparison
between various mathematical models. 
International
Journal of Thermal Sciences, Vol.
60, 2012, pp. 153  160.

66.

Kumaresan
V, Velraj
R 
Experimental
Investigation of thermophysical
properties of water  ethylene
glycol mixture based CNT nanofluids. 
ThermochimicaActa,
Vol. 545, 2012, pp. 180 
186. 
67.

Kumaresan
V, Velraj R
Das S K 
Convective
heat transfer characteristics of
secondary refrigerant based CNT
nanofluids in a tubular heat exchanger. 
International
Journal of Refrigeration, Vol.35,
2012, pp. 2287  2296. 
68.

Kumaresan
V, Velraj R, Maitreyee
Nanda,Maini
AK 
Phase
Change MaterialBased Nanofluids
for Heat Transfer Enhancement in
Latent Heat Thermal Energy Storage
System. 
International
Journal Biomedicine, Vol. 4, 2012,
pp. 541546. 
69.

Karthikeyan
S,Velraj
R 
Air
heating with latent heat storage
for thermal energy management for
solar applications. 
Distributed
Generation and Alternative Energy
Journal, Vol. 27, 2012, pp. 2035. 
70.

Kumaresan
G,Sridhar
R,Velraj
R 
Performance
studies of a solar parabolic trough
collector with a thermal energy
storage system. 
Energy,
Vol. 47, 2012, pp. 395  402. 
71.

SenthilManikandan
G,
Kumaresan G,Velraj R,
Iniyan S 
Parametric
study of solar parabolic trough
collector system 
Asian
Journal of applied sciences, Vol.
5, 2012, pp. 384  393.

72.

Esakkimuthu
S, HakinHassabou A, Palaniappan
C, Markus Blumenberg SJ,
Velraj
R 
Experimental
Investigation phase change material
based thermal storage system for
solar air heating applications. 
Solar
Energy, Vol. 88, 2013, pp. 144 
153.

73.

R.
Velraj, Ravikumar Solomon
G, Ravikumar T S, Antony Aroul 
Performance
analysis of thermal storage unit
with possible nano enhanced phase
change material in building cooling
applications 
Energy
Storage Science and Technology,
Vol. 2, no. 2, 2013, 91102. 
74.

R.Velraj, N.
B. Geetha 
Passive
Cooling of Cabin through Natural
Sources

Archives
Des Sciences, Vol. 66, no. 5, 2013,
1629. 
75.

Ravikumar
Solomon G, Velraj R 
Analysis
of the heat transfer mechanisms
during energy storage in a Phase
Change Material filled vertical
finned cylindrical unit for free
cooling application. 
Energy
Conversion and Management, Vol.
75, 2013, pp.466473.

76.

Geetha
NB, Velraj
R 
Novel
concept of PCM based thermal storage
integration in active and passive
cooling systems for energy management
in buildings. 
Journal
of Energy Engineering, Vol. 110,
2013, pp. 41  66.

77.

Kumaresan
V, Mohideen Abdul khader S,Karthikeyan
S,Velraj
R 
Convective
heat transfer characteristics of
nanofluids in a tubular heat exchanger
of various lengths for energy efficient
cooling/heating system. 
International
Journal of Heat and Mass Transfer,
Vol. 60, 2013, pp. 413  421. 
78.

Ravikumar
Solomon G, Karthikeyan S,
Velraj R 
Sub
cooling of PCM due to various effect
during solidification In a vertical
concentric tube thermal storage
unit. 
Applied
Thermal Engineering, Vol. 52, 2013,
pp. 505  511. 
79.

Kumaresan
V, Chandrasekaran P, Maitreyee Nanda,Maini
AK,Velraj
R 
Role
of PCM based nanofluids for energy
efficient cool thermal storage system. 
International
Journal of Refrigeration, Vol. 36,
2013, pp. 1641  1647. 
80.

Gopinath
A,Sairam K,Velraj
R 
A
review on combustion, performance,
and emission characteristics of
fuels derived from oil seed crops
(biodiesels). 
Australian
journal for Crops and Science, Vol.
7, 2013, pp.13501354. 
81.

Gopinath
A,Sairam K,Velraj
R 
Effect
of Double Bond Equivalent of Biodiesels
on their Heating Value and Cetane
Number. 
Asian
journal of Chemistry, Vol. 25, 2013,
pp. 87328736. 
82.

Sairam
K, Gopinath A,Velraj
R 
A
comparative study on environmental
emissions and performance of a stationary
type diesel engine fuelled with
biodiesel derived from two different
feed stocks. 
Environmental
Protection Engineering, Vol. 39,
2013, pp. 113124.

83.

Krishnamurthy
S Anantharaman S Ramakrishnan G,
Velraj. R 
Experimental
analysis of combustion characteristics
of biodiesels obtained from two
oil seed crops with different raw
material compositions

Australian
Journal of Crop Science, Vol. 7,
no. 9, 2013, pp. 13431349

84.

Chandrasekaran
P, Cheralathan M, Kumaresan V,
Velraj
R 
Enhanced
heat transfer characteristics of
waterbased copper oxide nanofluid
PCM (phase change material) in a
spherical capsule during solidification
for energy efficient cool thermal
storage system. 
Energy,
Vol. 72, 2014, pp. 636642. 
85.

Rajagopal
M, Ravikumar Solomon G, ChettyJayasudha
K, Velraj, R 
Free
Cooling Potential and Technology
Options for Thermal Energy Management
of a Commercial Building in Bangalore
City, India. 
Energy
Engineering, Vol. 111, 2014, pp.
1124.

86.

Karthikeyan
S, Ravikumar Solomon G, Kumaresan
V,
Velraj
R 
Parametric
studies on packed bed storage unit
filled with PCM encapsulated spherical
containers for low temperature solar
air heating applications. 
Energy
Conversion and Management, Vol.
78, 2014, pp. 7480. 
87.

Ali
Abdelsalam M, Boopathi K, Gomathinayagam
S, Hari Krishnan Kumar S, Velraj
R 
Experimental
and numerical studies on the wake
behavior of a horizontal axis wind
turbine. 
Journal
of Wind Engineering and Industrial
Aerodynamics, Vol. 128, 2014, pp.
5465. 
88.

Chandrasekaran
P, Cheralathan M, Kumaresan V,
Velraj
R 
Solidification
behavior of water based nanofluid
phase change material with a nucleating
agent for cool thermal storage system. 
International
Journal of Refrigeration, Vol. 41,2014,
pp. 157163. 
89.

Ramana
AS, Venkatesh R,
Antony Aroul
Raj V, Velraj
R 
Experimental
investigation of the LHS system
and comparison of the stratification
performance with the SHS system
using CFD simulation. 
Solar
Energy, Vol. 103, 2014, pp. 378389. 
90.

R
Shanthi, R.
Velraj 
Performance
of two phase gravity assisted thermosyphon
using nanofluids 
Frontiers
in Heat Pipes (FHP), Vol. 5, no.
1, 2014 
91.

M
Rajagopal, GR Solomon,
CK Jayasudha,
R
Velraj 
Free
cooling potential and technology
options for thermal energy management
of a commercial building in Bangalore
city, India 
Energy
Engineering, Vol. 111 , no.
2, 2014, pp. 1124. 
92.

Sairam
K, R. Velraj, Gopinath
A 
Environmental
Emissions and Performance of a Direct
Injection Diesel Engine Fuelled
with Mahua Biodiesel: A Renewable
Alternate Diesel Fuel 
International
Journal of Applied Environmental
Science, 2014.

93.

A
Gopinath, K Sairam, R
Velraj 
Experimental
investigation on the effect of biodiesel
derived from cottonseed oil (Gossypiumhirsutum)
on environmental emissions and performance
of a
Stationary 
J
SciEng Res Vol. 5, 2014, pp. 22295518.

94.

Ali
M Abdelsalam, Velraj
R

Wake
prediction of horizontalaxis
wind turbine using fullrotor
modeling. 
Journal
of Wind Engineering and Industrial
Aerodynamics, Vol. 124, 2014,
pp. 719. 
95.

Natarajan
P, Velraj
R, Seeniraj RV

Hydrodynamic
similarity in liquidsolid
circulating fluidized bed risers. 
Powder
Technology, Vol. 264, 2014, pp.
166176. 
96.

Ali
Abdelsalam M, Velraj
R

Numerical
simulation of atmospheric boundary
layer and wakes of horizontalaxis
wind turbines 
Journal
of Energy in Southern Africa, Vol.
25, 2014, pp. 4450.

97.

Tajudeen
S, Velraj
R

Nano
additives: Enhancement of Combustion
and Performance Characteristics
of a CI Diesel Engine 
International
Journal of Applied Environmental
Sciences, Vol. 9, 2014, pp. 17271741.

98.

Karthik
P, Narasingamurthi K, Velraj
R 
Experimental
and numerical investigation of a
louvered fin and elliptical tube
compact heat exchanger. 
Thermal
Science, Vol. 19, 2015, pp. 679692.

99.

Natarajan
P, Velraj
R, Seeniraj RV.

Hydrodynamics
of a LiquidSolid Circulating
Fluidized Bed: Effect of Solid Feed
Pipe Diameter 
Indian
Chemical Engineer, Vol. 57, 2015,
pp. 81

100.

A
Gopinath, K Sairam, R Velraj

Combustion
Analysis of Polanga (Calophylluminophyllum)
Biodiesel 
Applied
Mechanics and Materials,Vol. 812,
2015, pp. 5159 
101.

R
Manohar, R.
Velraj

Bagasse
dryer

International
Journal of Applied Engineering Research,
Vol. 10, no. 16, 2015, pp.
3790637913. 
102.

K
Sairam, A Gopinath, R Velraj

Exergy
Analysis on Biodiesel Derived from
Mahua (MadhucaIndica) Oil and its
Blends with Diesel 
International
Journal of Energy, Environment and
Economics, Vol. 23, no. 1, 2015,
pp. 115. 
103.

M.
Thambidurai, N. Krishnamohan, M.
Rajagopal, R. Velraj

Free
cooling feasibility of a typical
commercial building in Pune city,
India 
International
journal of applied engineering research,
Vol. 10, no. 2, 2015, pp. 44194435. 
104.

R
Velraj, V Gayathri, A Thenmozhi

Performance
evaluation of compressed air energy
storage using TRNSYS

Journal
of Electronic Science and Technology,
Vol. 13, no. 4, 2015, pp. 361366. 
105.

Balaji
N, Kumar PSM, Velraj R,
Kulasekharan N

Experimental
Investigations on the Improvement
of an Air Conditioning System with
a NanofluidBased Intercooler. 
Arabian
Journal for Science and Engineering,
Vol. 40, 2015, pp. 16811693. 
106.

Karthik
P, Kumaresan V, Velraj R

Experimental
and parametric studies of a louvered
fin and flat tube compact heat exchanger
using computational fluid dynamics. 
Alexandria
Engineering Journal, Vol. 54, 2015,
pp. 905915. 
107.

Thambidurai
M, Karthik P,Krishna Mohan N,
Velraj R

Review
on phase change material based free
cooling of buildings  the way toward
sustainability. 
Journal
of Energy Storage, Vol. 4, 2015,
pp 7488 
108.

Kumaresan
G, Raju G, Iniyan S, Velraj
R

CFD
analysis of flow and geometric parameter
for a double walled solar cooking
unit. 
Applied
Mathematical Modelling, Vol. 39,
2015, pp. 137146. 
109.

Kumar
R S, Sureshkumar K, Velraj
R

Optimization
of biodiesel production from Manilkarazapota
(L.) seed oil using Taguchi method. 
Fuel,
Vol. 140, 2015, pp. 9096. 
110.

Shaafi
T, Velraj
R

Influence
of alumina nanoparticles, ethanol
and isopropanol blend as additive
with dieselsoybean biodiesel
blend fuel: Combustion, engine performance
and emissions. 
Renewable
Energy, Vol. 80, 2015, pp. 655663.

111.

Shaafi
T, Sairam K, Gopinath A, Kumaresan
G, Velraj R

Effect
of dispersion of various nanoadditives
on the performance and emission
characteristics of a CI engine fuelled
with diesel, biodiesel and blends
 A review. 
Renewable
and
Sustainable Energy Reviews, Vol.
49, 2015, pp. 563573.

112.

Chandrasekaran
P, Cheralathan M, Velraj
R

Effect
of fill volume on solidification
characteristics of DI (deionized)
water in a spherical capsuleAn
experimental study. 
Energy,
Vol. 90, 2015, pp. 508515.

113.

Chandrasekaran
P, Cheralathan M, Velraj
R

Influence
of the size of spherical capsule
on solidification characteristics
of DI (deionized water) water for
a cool thermal energy storage system
 An experimental study. 
Energy,
Vol. 90, 2015, pp. 807813.

114.

Arunkumar
T, Denkenberger D, Velraj
R, Ravishankar R, Hiroshi
Tanaka, Vinothkumar K

Experimental
study on a parabolic concentrator
assisted solar desalting system. 
Energy
Conversion and Management, Vol.
105, 2015, pp. 665674. 
115.

Antony
Aroul Raj V, Hariharan C,
Velraj
R, Seeniraj R V

Numerical
Investigations of Outward Solidification
in Cylindrical PCM Storage Unit 
Applied
Mechanics and Materials, Vol. 787,
2015, pp. 177181. 
116.

Sairam
K, Gopinath A, Velraj R

Environmental
Emissions And Efficiency of A Direct
Injection Diesel Engine Fueled With
Various Fatty Acid Methyl Esters 
Environment
Protection Engineering, Vol. 41,
no. 1, 2015, pp.125135. 
117.

Chinnapandian
M, Pandiyarajan V, Prabhu A,
Velraj R

Experimental
Investigation of a Cascaded Latent
Heat Storage System for Diesel Engine
Waste Heat Recovery, Energy
Sources, Part A: Recovery 
Utilization,
and Environmental Effects, Vol.
Vol. 37, no. 12, 2015, pp. 13081317.

118.

Kumaresan
G, Vigneswaran VS, Esakkimuthu S,
Velraj R 
Performance
assessment of a solar domestic cooking
unit integrated with thermal energy
storage system. 
Journal
of Energy Storage, Vol. 6, 2016,
pp. 7079.

119.

Sathishkumar
A, Kumaresan V, Velraj
R

Solidification
characteristics of water based graphenenanofluid
PCM in a spherical capsule for cool
thermal energy storage applications. 
International
Journal of Refrigeration, Vol. 66,
2016, pp. 7383 
120.

Thenmozhi
R, Sharmeela C, Natarajan P, Velraj
R

Fuzzy
Logic Controller Based Bridgeless
Isolated Interleaved Zeta Converter
for LED Lamp Driver Application. 
International
Journal of Power Electronics and
Drive Systems, Vol. 7, 2016, pp.
509520. 
121.

R
Thenmozhi, C
Sharmeela, P Natarajan, R
Velraj

Fuzzy
Logic Controller Based Bridgeless
Isolated Interleaved Zeta Converter
for LED Lamp Driver Application

International
Journal of Power Electronics and
Drive Systems, Vol. 7. No. 2, 2016,
509. 
122.

R
Thenmozhi, C Sharmeela, P Natarajan,
R Velraj

An
Efficient Bridgeless (Bl) Isolated
Interleaved Zeta Converter for Led
Lamp Driver Application 
Research
Journal of Applied Sciences, Engineering
and Technology, Vol. 11, 2016. 
123.

Arunkumar
T, Velraj
R, Denkenberger D, Sathyamurthy
R, Vinothkumar K, Porkumaran K,
Amimul Ahsan

Effect
of heat removal on tubular solar
desalting system. 
Desalination,
Vol. 379, 2016, pp.2433. 
124.

Arunkumar
T, Velraj
R, Denkenberger D,
Sathyamurthy R

Influence
of crescent shaped absorber in water
desalting system. 
Desalination,
Vol. 398, 2016, pp.208213.

125.

Ganesh
Kumar P, Kumaresan V, Velraj
R

Experimental
investigation on thermo physical
properties of solar glycol dispersed
with multiwalled carbon nanotubes. 
Fullerenes,
Nanotubes and Carbon Nanostructures,
Vol. 24, 2016, pp. 641652. 
126.

Sathishkumar
A, Kumaresan V, Velraj
R

Solidification
characteristics of water based graphenenanofluid
PCM in a spherical capsule for cool
thermal energy storage applications. 
International
Journal of Refrigeration, Vol. 66,
2016, pp. 7383. 
127.

Rajagopal
M, Velraj
R

Experimental
Investigation on the Phase Change
Material Based Modular Heat Exchanger
for Thermal Management of a Building. 
International
Journal of Green Energy, Vol. 13,
2016, pp. 144.

128.

Kalaiarasi
G, Velraj
R, Swami MV

Experimental
energy and exergy analysis of a
flat plate solar air heater with
a new design of integrated sensible
heat storage. 
Energy,
Vol.111, 2016, pp.609619. 
129.

Anantharaman
G, Krishnamurthy S, Velraj
R

Effects
of raw material composition of tung
(Vernicia Montana) and jatropha
(JatrophaCurcas L) oil methyl esters
on their fuel properties: A comparative
study in fuel quality perspectives. 
International
Journal of Oil, Gas and Coal Technology,
Vol. 12, 2016, pp. 210230.

130.

Thambidurai
M, Karthik P, Munisamy R, Krishna
Mohan N, Velraj R

Experimental
investigation of free cooling using
phase change materialfilled air
heat exchanger for energy efficiency
in buildings. 
Advances
in Building Energy Research, 2016,
pp.111. DOI: 10.1080/17512549.2016.1248487. 
131.

Rajagopal
M, Dinesh Babu R, Antony Aroul Raj
V, Velraj R

Investigation
on phase change materialbased flat
plate heat exchanger modules for
free cooling applications in energyefficient
buildings. 
Advances
in Building Energy Research,
Vol.11, 2017, pp. 282304 
132.

Gayathri
V, Velraj
R

Performance
analysis of a small capacity compressed
air energy storage system for renewable
energy generation using TRNSYS 
Journal
of Renewable and Sustainable Energy
Vol. 9, no. 4, 2017, pp. 044106

133.

Gayathri
V, Prasanna P, Velraj R,
Jihong W

A
review on compressed air energy
storage  A pathway for smart
grid and polygeneration. 
Renewable
and Sustainable Energy Reviews,
Vol. 62, 2016, pp. 895907. 
134.

Kumaresan
G, Vigneswaran VS, Esakkimuthu S,
Velraj
R

Performance
assessment of a solar domestic cooking
unit integrated with thermal energy
storage system. 
Journal
of Energy Storage, Vol. 6, 2016,
pp. 7079.

135.

Senthil
Kumar G, Nagarajan D, Chidambaram
LA, Kumaresan V, Ding
Y, Velraj
R

Role
of PCM addition on stratification
behaviour in a thermal storage tankAn
experimental study. 
Energy,
Vol. 115, 2016, pp. 11681178.

136.

Arunkumar
T, Velraj
R, Denkenberger D, Sathyamurthy
R, Kumar KV, Amimul Ahsan

Productivity
enhancements of compound parabolic
concentrator tubular solar stills. 
Renewable
Energy,Vol.88, 2016, pp.391400. 
137.

Misra
A, Tajudeen S, Venkataramani G,
Avyasamy E, Ramalingam V

Role
Of Biodiesel With Nanoadditives
In Port Owned Trucks And Other Vehicles
For Emission Reduction. 
Thermal
Science, Vol. 21, 2017, 605614.

138.

Karthik
P, Kumaresan V,
Velraj R

Fanning
friction (f) and colburn (j) factors
of a louvered fin and flat tube
compact heat exchanger. 
Thermal
Science, Vol. 21, 2017, pp. 141150. 
139.

Ganeshkumar
J, Kathirkaman D,Raja
K,Kumaresan
V,
Velraj R

Experimental
study on density, thermal conductivity,
specific heat and viscosity of waterethylene
glycol mixture dispersed with carbon
nanotubes. 
Thermal
Science, Vol. 21, 2017, pp. 255265.

140.

Misra
A, Panchabikesan K, Gowrishankar
SK, Ayyasamy E, Velraj R

GHG
emission accounting and mitigation
strategies to reduce the carbon
footprint in conventional port activitiesa
case of the Port of Chennai. 
Carbon
Management, Vol. 8, 2017, pp. 4556

141.

Kumaresan
G, Sudhakar P, Santosh R,
Velraj R

Experimental
and numerical studies of thermal
performance enhancement in the receiver
part of solar parabolic trough collectors. 
Renewable
and Sustainable Energy Reviews,
Vol.
77, 2017, pp 13631374. 
142.

Kumar
PG, Kumaresan V, Velraj
R

Stability,
viscosity, thermal conductivity,
and electrical conductivity enhancement
of multiwalled carbon nanotube
Nanofluid using gum Arabic. 
Fullerenes,
Nanotubes and Carbon Nanostructures,
Vol. 25, 2017, pp. 230240. 
143.

Panchabikesan
K, Raj AA, Abaranji S, Vellaichamy
P, Ramalingam V

Effect
of direct evaporative cooling during
the charging process of phase change
material based storage system for
building free cooling application—A
real time experimental investigation. 
Energy
and Buildings, Vol.152, 2017, pp.
250263. 
144.

KarthikPanchabikesan,
Kumaresan V,Velraj
R

Passive
cooling potential in buildings under
various climatic conditions in India. 
Renewable
and Sustainable Energy Reviews,
Vol. 78, 2017, pp. 12361252. 
145.

Sudhakar
P, Kumaresan G, Velraj R

Experimental
analysis of solar photovoltaic unit
integrated with free cool thermal
energy storage system. 
Solar
Energy, Vol. 158, 2017, pp. 837844. 
146.

Raphael
VSP, Velraj
R, Jalihal P

Transient
analysis of steam accumulator integrated
with solar based MEDTVC system. 
Desalination,
2017, In press. DOI: 10.1016/j.desal.2017.12.045 
147.

K
Panchabikesan, AAR Vincent, Y Ding,
V Ramalingam

Enhancement
in free cooling potential through
PCM based storage system integrated
with direct evaporative cooling
(DEC) unit. 
Energy,
Vol. 144, 2017, pp. 443455. 
148.

Thenmozhi
R, Sharmeela C, Natarajan P,
Velraj R

Zigbee
Based Energy Efficient LED Lighting
System 
Journal
of Computational and Theoretical
Nanoscience, Vol. 14, no. 1, 2017,
pp. 435440. 
149.

Misra
A, Panchabikesan K, Ayyasamy E,
Ramalingam V

Sustainability
and Environmental Management: Emissions
Accounting for Ports 
Strategic
Planning for Energy and the Environment,
Vol. 37, no. 1, 2017, pp. 826

150.

AtulyaMisra,
V. Gayathri , G. Senthilkumar,
A. Elayaperumal, R. Velraj

Renewable
Energy Based Smart Microgrids—A
Pathway To Green Port Development 
Strategic
Planning for Energy and Environment,
Vol. 37, no. 2, 2017, 1732. 
151.

K
Hariharan, GSS Kumar, G Kumaresan,R
Velraj 
Investigation
on phase change behavior of paraffin
phase change material in a spherical
capsule for solar thermal storage
units 
Heat
Transfer Engineering, 2017, https://doi.org/10.1080/01457632.2017.1341227

152.

R
Thenmozhi, C Sharmeela, P Natarajan,
R Velraj 
Zigbee
Based Energy Efficient LED Lighting
System 
Journal
of Computational and Theoretical
Nanoscience, Vol. 14, no. 1, 2017,
435440. 
153.

Murugan
P, Ganesh P Kumar, Kumaresan V,
Meikandan M, Malar K Mohan, Velraj
R 
Thermal
energy storage behaviour of nanoparticle
enhanced PCM during freezing and
melting 
Phase
Transitions, Vol. 91, no. 3, 2018,
pp. 254  270. 
154.

Samson
Packiaraj Raphael V, Velraj
R, PurnimaJalihal 
Transient
analysis of steam accumulator integrated
with solar based MEDTVC system 
Desalination,
Vol. 435, 2018, pp. 3  22. 
155.

Karthik
P, Antony Aroul Raj Vincent, Yulong
Ding, Velraj R 
Enhancement
in free cooling potential through
PCM based storage system integrated
with direct evaporative cooling
(DEC) unit 
Energy,
Vol. 144, 2018, pp. 443 
455. 
156.

AK Babu, G Kumaresan,
V Antony Aroul Raj, Velraj R 
Review of leaf drying: Mechanism and influencing parameters,
drying methods, nutrient preservation, and mathematical models 
Renewable and Sustainable Energy Reviews,
Vol. 90, 2018, pp. 536 
556. 
157.

R Sathish Kumar, K Sureshkumar,
Velraj R 
Combustion,
Performance and Emission characteristics of an unmodified diesel engine
fueled with Manilkara Zapota Methyl Ester and its diesel blends 
Applied Thermal Engineering

158.

Poongavanam Ganesh Kumar,
Karthik Panchabikesan, L Anto Joseph Deeyoko, Velraj R 
Experimental
investigation on heat transfer augmentation of solar air heater using shot
blasted Vcorrugated absorber plate 
Renewable Energy
