Indian Journal of Engineering & Materials Sciences-VOLUME 19 NUMBER 1 FEBRUARY 2012

CONTENTS

Papers
Stress intensity factors under combined tension and torsion loadings A E Ismail, A K Ariffin, S Abdullah & M J Ghazali	5
Stress intensity factor estimation of repaired aluminum plate with bonded composite patch by combined genetic algorithms and FEM under temperature effects Emin Ergun, Suleyman Tasgetiren & Muzaffer Topcu	17
Studies on the effect of die corner radius and blank holding force on limit strains in deep drawing process P V R Ravindra Reddy G Chandra Mohan Reddy & T A Janardhan Reddy	24
Recycling of modified MSWI ash-mix slag and CMP sludge as a cement substitute and its optimal composition Chieh-Jen Chang, Liang Tseng, Ta-Sen Lin, Wei-Jer Wang & Tzen-Chin Lee	31
An investigation of geometrical defect of cold embossing part utilizing FEM and image processing technique A B Abdullah, S M Sapuan, Z Samad, H M T Khaleed & N A Aziz	41
Electrical conductivity of Ca-doped YFeO3 K T Jacob, G Rajitha & N Dasgupta	47
Preparation and properties of linear low density polyethylene based nanocomposite films for food packaging M R Manikantan & N Varadharaju	54
Direct search optimization technique for the solution of inverse nonlinear heat conduction problem R C Mehta	67

Author Index

Abdullah A B	41
Abdullah S	5
Ariffin A K	5
Aziz N A	41
Chang Chieh-Jen	31
Dasgupta N	47
Ergun Emin	17
Ghazali M J	5
Ismail A E	5
Jacob K T	47
Khaleed H M T	41
Lee Tzen-Chin	31
Lin Ta-Sen	31
Manikantan M R	54
Mehta R C	67
Rajitha G	47
Reddy G Chandra Mohan	24
Reddy P V R Ravindra	24
Reddy T A Janardhan	24
Samad Z	41
Sapuan S M	41
Tasgetiren Suleyman	17
Topcu Muzaffer	17
Tseng Liang	31
Varadharaju N	54
Wang Wei-Jer	31