Research

Academic staff members of the Department undertake different levels of research work other than their usual teaching load. The researches they undertake can be broadly categorised into undergraduate research projects (e.g. final year projects), Postgraduate research work, self-driven research work, Industry-university collaborative research projects, research work funded by national funding agencies and collaborative research work between national and international research institutions and universities.


Undergraduate Research

Undergraduate Research work is carried under the compulsory course unit; ME7604 Undergraduate Project. It contributes a total of 6 credits toward the award of the degree and is intended to promote self-learning in Mechanical and Manufacturing engineering discipline and to make the undergraduates self-organized life learners. The undergraduates in the final year start the projects at the beginning of 7th semester and complete at the end of 8th semester. During the period, they deal with scientific experimental studies in both laboratory and at the field, conceptual designs, preparation of numerical models and prototypes, writing computer programmes, data analysis, fabrication and installation of equipment, etc. in a challenging environment. This gives them an opportunity to closely interact with the professionals in the industry, academic staff as well as other stakeholders. The projects are assessed both individually and as a group based on the pre-prepared evaluation criteria.

Grouping for undergraduate projects is done according to the Semester based Grade Point Average (SGPA) up to the 6th semester earned by each student. Three categories are formed according to SGPA order and the project group comprises one student from each category. A list of research projects in various themes is displayed for the students to make their own choice. If two or more groups compete to select the same research theme, then the students with higher SGPA are given preference. Project groups are supervised by one or two senior academic staff members. In most of the industry related projects, a co-supervisor is also appointed from the respective industry. Students’ performances are assessed by a panel of members assigned from the academic staff. The assessments are conducted in three stages; the proposal stage, mid progress, and final stage. The criterion for the assessment is mainly based on the presentations, viva, reports and the showcases. In addition to that, there are components to grant marks for the quality of the research and the contribution to the projects by individual students. Each student is assigned a grade according to the total marks obtained in the above three stages. The average mark for the undergraduate projects conducted last year is about 69%. The groups are required to submit the formal report to the supervisor on the completion of the project. Outstanding achievements are nominated for competitions and seminar presentations. If a student gets less than 40 marks, he or she will be assigned an additional workload. Unsuccessful students are required to repeat the module in the following year.

DMME has won several awards for final year projects in technical conferences and competitions. In the year 2013, the IESL award for the best undergraduate final-year project in Mechanical Engineering Discipline has been won by the department

Some of the undergraduate projects are funded by the Faculty of Engineering research grants, Non-Government Organizations and various other private sector companies.


Ongoing Undergraduate Projects

Group No

Project Title (Tentatively)

Main Supervisor

Co-Supervisors

Group Members

UGP2017-01

Portable domestic renewable-energy eco-friendly cost-effective water purifier (Continuation)

Dr. Ruwan Gallage

Dr. L.K.T. Srimal
Mr. M.T. Tenis Ranjan

De Silva P.T.S.
Dissanayake D.M.Y.N.
Senanayaka N.R.

UGP2017-02

Intergration of X-ray tube and the control unit together with an automated tube holder to facilitate various position scanning

Dr. L.K.T. Srimal

Dr. Ruwan Gallage
Mr. S.D. Gunawardhana

Jayaweera S.P
Fernando A.A.S
Jayan K.L.H

UGP2017-03

Development of the state of the art tea shearing / plucking machine based on artificial inteliigence and drone technology

Dr. Chithral Ambawattha

Mr. J.G.V. Priyanka
Mr. S.D. Gunawardhana

Amarasena K. H.
Karasinghe K. A. C. P.
Vishwajith M. A. D. S.

UGP2017-04

Underwater vehicle

Dr. U.I.K. Galappaththi

Mr. M.T. Tenis Ranjan
Mr. A.H. Thalakotunage
Mr. R.K.M. Naresh
Mr. A.K.C.I. Kodithuwakku

Karunathilaka HMCD
Chandrajith WMD
Karunarathna KHMT

UGP2017-05

Semi automatic garment boxer assembling machine for garment industry

Dr. Ruwan Gallage

Mr. K.A.D. Dharshana

Jayasundara J.M.K.N
De Silva K.D.D
Arachchi S.A.A

UGP2017-06

Development of a lab scale solar electric hybrid steam generator

Dr. K.T.K.M. De Silva

Dr. H.C.P. Karunasena
Mr. H.L. Subasinghe

Sooriyaarachchi K.D
Ekanayake M.G.H.P
Gangodaarachchi G.A.S.P

UGP2017-07

Development of a Smart Drone For Dengue Fighting

Dr. Anura P. Rathnayake
Mr. J.G.V. Priyanka

Prof. Vijitha De Silva

Madusanka E.H.D.D.T.
De Silva S.A.S.Y.
Wijerathna W.M.S.M.

UGP2017-08

Development of PET bottle disposal/ recycling system

Dr. N.K. Hettiarachchi

Priyanath k.D.S
Maduranga S.B
Nishantha W

UGP2017-09

Semi automatic carton folding and shaping machine for garment industry

Mr. K.A.D. Dharshana

Dr. Buddhika Annasiwatta

Madhusankha P.T.S.
De silva M.S.K.B.
Wijesiri A.A.T.D.

UGP2017-10

Development of a food drier with improved air flow pattern

Dr. N.K. Hettiarachchi

Jayasundara N.T.P
Jayasinghe H.M.H.S
Jayaweera N.M

UGP2017-11

Development of autonomous meccanum wheels drive platform

Dr. K. Jayawickrama C Kumara
Mr. J.G.V. Priyanka

Sandaruwan B.A.S
Thilakarathna W.D.D.M
Yasasiri M.G.I.T

UGP2017-12

Development of a sea wave based power generation system running with adaptive controlling

Dr. H.C.P. Karunasena

Samarakoon H.M.A.S
Safeer M.S.M.
PushpakumaraY.V.L.S.

UGP2017-13

Design and develop a weighbridge system with multi point calibration capability

Dr. Buddhika Annasiwatta

Aththanayake A.M.L.S.
Deshapriya K.V.S.
Madushanka D.M.G.

UGP2017-14

Design a nozzle with level controlling feature for bottle filling machine.

Dr. K.M.M. Dassanayake

Dharmapala P.K.T.M
Subasinghe S.A.D.R
Wanasinghe W.M.K.N

UGP2017-15

Design and fabrication of a solar intensity tracking system for Solar PV system

Dr. Chithral Ambawattha

Rajawasan J. C.
Abeweera W. V. N.
Jayasiri J. K. I. P.

UGP2017-16

Design and fabrication of a laboratory scale agitator

Dr. (Mrs) G.I.P. Perera

Ayesha S.M.J
Gunawardana A.D.P.G
Wijesinghe J.P.A.S

UGP2017-17

Development of oral cancer predetection device

Dr. K. Jayawickrama C Kumara

Bandara P.U.W.H.K.K
Bandara W.M.S.L.
Dissanayaka D.L.T.M

UGP2017-18

Design and fabricate zero power maglev demonstration system.

Dr. Buddhika Annasiwatta

Rathnayaka R.R.S.
Malalasekara L.E.C.
Kumara R.A.T.D.

UGP2017-19

Development of a semi-automated raw material processing and feeding system for handloom machines

Dr. H.C.P. Karunasena

Sampath H.H.T.A.
Kumara P.A.P.
Rathnayake R.M.K.D.

UGP2017-20

Design of a high performance cyclone separator for the cement industry

Dr. K.T.K.M. De Silva

Adhikari A.A.S.P.
Hewanayake H.M.M.M.
Madushani G.V.

UGP2017-21

Development of a waste water treatement unit for Labuduwa Farm

Dr. Sumith Baduge

Abeyrathne K.H.M.C.M
Alawathugoda R.M.N.U
Athukorala R.D

UGP2017-22

Design bottle filing machine in which all the motions of the machine should be controlled by a mechanical CAM and one motor

Dr. K.M.M. Dassanayake

Liyanage L.K.S.
Madusanka W.K.P.D.
Warnasooriya M.C.O.

UGP2017-23

Development of an experimental set up for the disposal of used lubricant/Metal working fluid

Dr. (Mrs) G.I.P. Perera

Dilhani M.N
Kumara S.S.C.P
Jayarathna J.A.D.R

UGP2017-24

Automated Glue Filling Machine

Mr. J.G.V. Priyanka

Abewicrama H.W.A.A.R.
Diwakara M.C.
Wicramasignhe W.R.W.M.R.S.S.B

UGP2017-25

Development of an automatic book packing system.

Dr. Anura P. Rathnayake

H.V.Perera
Ashokkumar M
Elilraj P

UGP2017-26

Tea bag packing machine

Dr. Sumith Baduge

Sandaruwan K.D.K
Athtanayake A.M.B.L
Rathnayake W.G.P.H

UGP2017-27

Design and Development of Hybrid Cooling System for Green Building Applications

Mr. M.T. Tenis Ranjan

Deshapriya K.H.A.T.
Deshapriya V.G.T.
Bandara A.M.T.M.

UGP2017-28

Development of passenger electric vehicle for University of Ruhuna

Dr. K. Jayawickrama C Kumara

Fernando W.W.O.T.
Priyankara K.P.M.
Kumaratunge L.P.I.

UGP2017-29

Investigation of a Loop Heat Pipe Solar Water Heating System

Dr. U.I.K. Galappaththi

Firaz BM
Ahamed N.I.
Vithanage R.A

List of Undergraduate Projects in recent years.


Group No

Project Title (Tentatively)

Supervisors

Group Members

UGP2016-01

Production of biodiesel at room temperature

Dr. Chithral Ambawattha
Mrs. T.K.K.S. Pathmasiri
Mr R Lokuliyana

Karunathilaka B.M.
Bulathsinghala B.V.A.
Lareef M.M

UGP2016-02
undergraduate projects 2016

Design and implementation of an automated production line in handloom industry in Galle

Dr. Chithral Ambawattha
Dr. H.C.P. Karunasena
Mr. S.D. Gunawardhana
Mr. K.C. Wickramasinghe

Alupotha R.P.G.R.S
Rathnayake R.M.T.R
De Silva P.M

UGP2016-03
undergraduate projects 2016

Optimization of green tea production machine / tea withering process

Dr. Chithral Ambawattha
Dr. Ruwan Gallage
Mr R Lokuliyana

Anojan P.
Abeysooriya WGKK
Aravinda ABS

UGP2016-04
undergraduate projects 2016

Design and fabrication of a water melon juice extracting machine

Dr. (Mrs) G.I.P. Perera

Peiris KADWS
Tennakoon TMM
Jayathilaka RMN

UGP2016-05
undergraduate projects 2016

Design and development of a pepper seed removing machine

Dr. (Mrs) G.I.P. Perera

Karunathilake Y.C.M.
Bandara I.K.T.D.
Chathuranga J.A.D.K.

UGP2016-06
undergraduate projects 2016

Development of a evaporator to densify liquid effluents produced by the palm oil mill of Watawala plantations PLC.

Dr. H.C.P. Karunasena
Mr. H.M.C.M. Herath

Abhayagunawardana N.M.C.S.S.
Perera I.M.V.R.T.
Siriwardana S.S.G.C.

UGP2016-07
undergraduate projects 2016

Development of a semi automated composting system for palm oil residues of Watawala plantations PLC

Dr. H.C.P. Karunasena
Mr. H.M.C.M. Herath

D.M.W Karandeniya
Puviraj J
Narendrakishanth T

UGP2016-08
undergraduate projects 2016

Design of an automatic controlling system and improved air handling system for an exsisting rotary dryer used in a saw dust based pallet production facility

Dr. H.C.P. Karunasena
Mr. H.M.C.M. Herath

Priyashan W.D.M
Irantha H.D.I
Sampath N.M.I.P

UGP2016-09
undergraduate projects 2016

Development of automated book packing System for Ceylon pencil company

Dr. H.C.P. Karunasena
Mr. H.M.C.M. Herath

K.M.N.U kosgoda
B.M.A.N.K.Basnayake
W.M.U.G.R.N Wickkramasinghe

UGP2016-10
undergraduate projects 2016

Development of a boiler controller for small or medium scale biomass boilers

Dr. H.C.P. Karunasena
Dr. Manjula Wickramasinghe

Dissanayake D.M.N.S
Lakshitha M.A.R
Herath H.M.C.M

UGP2016-11
undergraduate projects 2016

Development of an image based sorting conveyor system which can read text and numeric information on lables of a given series of products moving on a conveyor.

Dr. H.C.P. Karunasena
Dr. Manjula Wickramasinghe

M.G.T.C jayasekara
H.P.R.S kumara
Gowrithas N.

UGP2016-12

Development of a regenerative braking system for Ashok Leyland buses.

Dr. H.C.P. Karunasena
Dr. Manjula Wickramasinghe

Karunarathne R M S P
Pussewaththa P.W.G.S.D
M.Aravinthan

UGP2016-13
undergraduate projects 2016

Development of a hybrid air conditioning unit.

Dr. H.C.P. Karunasena
Mr. M.T. Tenis Ranjan

Rathnayaka W.M.P.L Palliyaguru M.T Aseem M.I.M

UGP2016-14
undergraduate projects 2016

Development of a computer integrated heat exchanger test apparatus for the thermodynamics laboratory of the department

Dr. H.C.P. Karunasena
Ms. Thamali Jayawickrama
Mrs. T.K.K.S. Pathmasiri

Maitipe P.C.- Rajasinghe R.A.D.P.M. -Wimukthi K.A.H.

UGP2016-15

Development of submerged sea-wave power converter system

Dr. Manjula Wickramasinghe
Dr. H.C.P. Karunasena

Madushan U.R. Mugilgeethan V. ponseka p.p.s.m.k

UGP2016-16
undergraduate projects 2016

Process development and performance evaluation of non-asbestos sealing composite materials for local usage and design a SME level manufacturing plant

Dr. Ruwan Gallage
Mr. R Lokuliyana
Dr. L.K.T. Srimal

Perera G.B.K
Nirmali R.S
Maduranga GDS

UGP2016-17
undergraduate projects 2016

Portable domestic renewable-energy eco-friendly cost-effective water purifier

Dr. Ruwan Gallage
Dr. L.K.T. Srimal
Mr. M.T. Tenis Ranjan

Wickramarathne G.T Thiviyanesan K.
Thajivan S.

UGP2016-18
undergraduate projects 2016

Development of coir mat for thermal insulation and oil absorption

Dr. L.K.T. Srimal
Dr. Sumith Baduge

Priyadarshani K A M
Sirajulhasan A
Marawanagoda R C

UGP2016-19
undergraduate projects 2016

Development of herbal soap by palm oil

Dr. L.K.T. Srimal
Dr. Ruwan Gallage
Ms. Thamali Jayawickrama

Chathuraka M.N
Jayadeve S.A.D.L
Rifad I.L.M

UGP2016-20
undergraduate projects 2016

Development of waste water treatment plant in Labuduwa

Dr. Sumith Baduge

Gunathilaka T.K.S
PIYATHILAKA S.G.S.N
DHARMARATHNA K.A.I.S

UGP2016-21
undergraduate projects 2016

Automation of salinity barrier gate at Unawatuna canal mouth (Continuation)

Dr. Sumith Baduge
Dr. Manjula Wickramasinghe
Mr. K.A.D. Dharshana

Premarathna A.K.C.P
Weerasekara D.R.B.K.K
Wijewardana D.R.P.S

UGP2016-22
undergraduate projects 2016

Design and fabrication of heat pipes combined system to increase the efficiency of solar panels

Dr. Sumith Baduge
Mr. M.T. Tenis Ranjan

Appuhami P.A.D.S.P
Udayarahavan A.
Harshad M.U.M

2015

Topic

Students

Supervisor

More

1

Coconut Husk Chipping Machine

Danthanarayana DO
Dharmawardhana MTT
Kumara RGIU

Dr. (Mrs) G.I.P. Perera
Dr. Manjula Wickramasinghe

View

2

Design & Fabrication of Road Side Concrete Slab Remover Device

Kodithuwakku AKCI
NIssanka NMJS
Marasinghe MMHC

Dr. N.K. Hettiarachchi

View

3

Design and Fabrication of Front Suspension System of Two Seater Car

Lakmal MMS
Paranavithana CP
Pathinayake NS

Dr. N.K. Hettiarachchi

View

4

Design and Fabrication Salvinia Removal

Lakshan WKP
Wijesundara WMBP,
Somarathna WHTP

Dr. Sumith Baduge

View

5

Design and Optimization of SME Level Green Tea Production Machine

Peiris WMJP
Priyashan BAC
Erandika IVT

Dr. Chithral Ambawattha

View

6

Design of a Mechanized, Semi-Automated Machine for Hayleys Fiber PLC in Galle

Alwis KAM
De Silva PLIT
Prera DTHUK

Dr. H.C.P. Karunasena

View

7

Design of a Semi-Automated Machine for Twine Coir Rope-Based Oyster Net Knitting

De Silva NUC
Sandeepa GHY
Udayanga KAN

Dr. H.C.P. Karunasena

View

8

Design of Loop Heat Pipe Solar Collector for Water Heating

Karunarathna GN
Silva DWNC
Lokusooriya KK

Dr. Sumith Baduge

View

9

Development of a Knee Dislocation Detection Method Using Load Cells to Aid Arthritis

Buwanayake BRTM
Dilinuwan MHP
Warnasuriya WMHSK

Dr. Sumith Baduge
Dr. Ruwan Gallage

View

10

Redesign of Withering Process in Tea Industry

Deshan MLT
Anjula HKGL
Marasinghe MMCP

Dr. Chithral Ambawattha

View

11

Sea Weave Power Generation (Renewable Energy)

Udayanga KAN
Premarthna JMNR
Bandara KMDT

Dr. H.C.P. Karunasena

View

12

Automated Book Picking System For Book Manufacturing Machine

Ranwala PCJ
Kumara WCD
Hathurusinghe HADDN

Dr. Anura P. Rathnayake

View

13

Tobacco Curing Project-Ceylon Tobacco Company

Kumaradasa WMDD
Sudeshan MVDS
Karunarathna SPND (Ms)

---

View

14

Semi-Integrated Motor Assist, Three Motors Series Parallel Hybrid System.

Harshana Prasad HG
Dilhan APGTC
Kumara ADP

---

View

15

Design a Control Gate System for Irrigation Department.

Jayasekara TD
Nuwan SY
Amal WGG

----

View

16

Improvement of the Overall Performance of Biomass Fueled Steam Generation System of Jetwing Light House Hotel, Galle.

Subasinghe HL
Wickramarathna DRM
Somarathna L.K.N.C

----

View

17

Pelleting Machine Modification

Abeynayaka CC
Priyadarshani RGN (Ms)
Dasun PI

----

View

18

Absorption Refrigerator

Udayanga KAN
Premaraththne JMNR
Bandara KMDT

----

View

2014

Topic

Students

Supervisor

More

1

Design and Fabrication of a Sea Water Pump Operated by a Wave Energy Extraction Device (For the Faculty of Fisheries and Marine Science & Technology)

Deshan DLD
De Silva HSM
Aththanayake AMLK

Dr. N.K. Hettiarachchi

View

2

Development of a Cost Effective Metal Working fluid With White Coconut Oil as the Base Oil

Wickramasinghe KC
Dissanayake DMRPK
Udawatta UKRC

Dr. (Mrs) G.I.P. Perera

View

3

Design and Fabrication of a Pre-cast PVC Anaerobic Biogas Digester for Domestic use

Students: Kumara WVDL
Kumara KWRS
Prathibha PKWGK

Dr. Chithral Ambawattha

View

4

Design, Process Development and Fabrication of Biodiesel Production Plant Using Waste Cooking Oil as a SME

Lokuliyana RLK, Rushen LWT, Thilakarathne HMTU

Dr. Chithral Ambawattha

View

5

Design, Analysis and Development of a Toggle Mechanism for Core lamping

Hapuarachchi HAK
Edirisinghe EDS
Jayarathna DMDL

Dr. (Mrs) G.I.P. Perera

View

6

SCADA System for AC Practical Apparatus

Kasunjith KAA
Madanasingha SL
Madhushanka TMK

Dr. Sumith Baduge

View

7

Low Cost Radial Gate Position Reader

Usgodaarachchi DM, Ramanayaka RMRW, Thilakarathne MDSW

Dr. Anura P. Rathnayake

View

8

Design and Fabrication of Rice Measuring Machine for Supermarkets and Retail Shops

Udayanga KMI
Chathuranga SHMD
Bandara DMS

Dr. Sumith Baduge

View

9

Multy Purpose Helping Device to Arthritis, Disabled and Old People in Hospitals

Ranjan MTT
Roshantha KANJ
Dilhan APGTC

Dr. Sumith Baduge

View

10

Design of Solid Waste Fueled Small Scale Steam Turbine for Power Generation in Remote Houses

Manaranga KWS
Maduranga JMCV
Jayasingha JLS

Dr. Sumith Baduge

View

11

Solid Waste, Energy Source, Electricity, Steam Turbine

Malitha GAA
Kumara MBPS
Dissanayaka DMM

Dr. N.K. Hettiarachchi

View

12

Design and Development of Green Tea Production Machinery at Cottage Level

Jayasinghe JADKR
Kandage DWP
Kumara DADRU

Dr. Chithral Ambawattha

View

13

Design, Fabrication and Testing of a VAWT with Wind Deflectors (Continued from last year)

Kumara EAD
Kumara DMR
Aravinda LHAS

Dr. N.K. Hettiarachchi

View

14

Development of a Biomass Fired Maldives Fish Drier

Jayatilake DRPB
Bandara WMJC

Dr. S Witharana

View

2013

Topic

Students

Supervisor

More

1

Automatic, Mechanically Operated Water Gate

Buddhika WLKJ
Wijekoon WBMRCB
Udawaththa UKRC, Bandara HMHC

Dr. Anura P. Rathnayake

View

2

Calendar Thickness Measurement and Analysis. Problem Thin (0.1~ 0.5 mm) Rubber Sheets Vary in Thickness

Kulathunga HGG
Rathnayake RMPPK
Alawaththage GC

Dr. Sanjeeva Witharana

View

3

Design and Fabrication of a Bio Gas Cleaning and Storage Unit

De Silva Y.S.K Jayawardhana RBPU, Gunawardhane NA, Thamel WGJ

Dr. Chithral Ambawattha

View

4

Design and Fabrication of a Closed Solar Fish Drier with Auxiliary Biomass Fired Air Heater

Kulathunga HGG
Rathnayake RMPPK
Alawaththage GC

Dr. Sanjeeva Witharana

View

5

Design and Fabrication of a Solar Still for Fishing Trawlers

Fernando NFVT
Dissanayake RMNS
Gunasekara SMCL
Lekamge LMDN

Dr. Chithral Ambawattha

View

6

Design Improvement, Fabrication, Installation and Testing of a Waterwheel Turbine to be Used in Kandakadu Canal. (Continued from last year)

Joseph AI
Udagedara UDS
Peiris LPD

Dr. N.K. Hettiarachchi

View

7

Design of Steam Trap Monitoring System -to Control Steam Leakage

Priyankara KHR
Abiraj A
Sugathapala BMDD

Dr. Sanjeeva Witharana

View

8

Design, fabrication and commissioning of a plywood sheet handling device for Ginthota Plywood Pvt Ltd (Sponsored)

Thalapitiya TDMP
Rangana DBPJ
Wimalaratna HGAD

Dr. N.K. Hettiarachchi

View

9

Development of a Dynamic Testing System For Thermoplastic Road Marking Paint

Kumara SMSC, Madusanka JWS, Chinthaka S

Dr. N.K. Hettiarachchi

View

10

Development of a Simplified Reaction Turbine to be Used with Low Head - High Flow Streams (Continued from last year)

Athapattu S
Bandara DMGA
Salinda KD

Dr. N.K. Hettiarachchi

View

11

Development of an Adjustable Bucket Size Thermoplastic Road Marking Machine

Nawarathna HMAC, Peiris MPRL, Pemathilaka KARP

Dr. N.K. Hettiarachchi

View

12

Development of an Autonomous Quadrocopter

Fernando WMJ
Jayawardhana KVTR
Kumara AMSR

Dr. Anura P. Rathnayake

View

13

Development of cutting speed synchronization system for spin - plying of wooden logs for Ginthota Plywood Pvt Ltd

Jayawardana AKH
Kumara RKUP
Buddika UR

Dr. Anura P. Rathnayake

View

14

Drag Reduction of Boats by Air Lubrication

Maduranga GLT
Abeysundara PPS
Abeysinghe ALAKG

Dr. Sumith Baduge

View

15

Improvement of Buoy-flap Shape of a Sea Wave Energy Extraction Device. (Continued from last two years)

Bulathsinhala BDC
Abesundara MMS
Chithrarathna GWMA

Dr. N.K. Hettiarachchi

View

16

Performance Improvement of White Coconut Oil to Use as a Metal Working Fluid During Machining (Continued from last year)

Dissanayake AD
Senanayaka MAAN (Ms) Kumaranayaka KS

Dr. (Mrs) G.I.P. Perera

View

Send Message


Copyright © 2017 Department of Mechanical and Manufacturing Engineering. All Rights Reserved.
Last update: 12/10/2017