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4篇 您的检索式:作者名="Mohammad Layeghi"
    题名 作者 年代 出处 被引量
1Interaction analysis between slenderness ratio and resin content on mechanical properties of particleboard显示文摘The interaction between particle size and resin content is one of the most important structural parameters that can influence the accuracy of predictions about wood-composite properties. We developed three kinds of equation (linear, quadratic, and exponential) for each mechanical property of particleboard based on slenderness ratio and resin content at a constant density (0.7g cm -3 ). Results from SHAZAM software (version 9) suggested that the quadratic function was not significant, but the linear and exponential functions were significant. The interaction between particle size and resin content was analyzed by Maple 9 software. The results indicated that an exponential function can better describe the simultaneous effect of slenderness and resin content than a linear equation. Under constant resin content, particles with higher slenderness ratios increased more in modulus of rupture (MOR) and modulus of elasticity (MOE) than did particles with lower slenderness ratios. Edge withdrawal resistance (SWRe) values did not increase with increasing slenderness ratio.Mohammad Arabi Mehdi Faezipour Mohammad Layeghi Ali Akbar Enayati 2011Journal of Forestry Research2011,22,3:4
2Bending moment resistance of dowel corner joints in case-type furniture under diagonal compression load显示文摘We investigated bending moment resistance under diagonal compression load of corner doweled joints with plywood members. Joint members were made of 11-ply hardwood plywood of 19 mm thickness. Dowels were fabricated of Beech and Hornbeam species. Their diameters(6, 8 and 10 mm) and depths of penetration(9, 13 and 17 mm) in joint members were chosen variables in our experiment. By increasing the connector's diameter from 6 to 8 mm, the bending moment resistance under diagonal compressive load was increased, while it decreased when the diameter was increased from 8 to 10 mm. The bending moment resistance under diagonal compressive load was increased by increasing the dowel's depth of penetration. Joints made with dowels of Beech had higher resistance than dowels of Hornbeam. Highest resisting moment(45.18 N·m) was recorded for joints assembled with 8 mm Beech dowels penetrating 17 mm into joint members Lowest resisting moment(13.35 N·m) was recorded for joints assembled with 6 mm Hornbeam dowels and penetrating 9 mm into joint members.Mosayeb Dalvand Ghanbar Ebrahimi Mehdi Tajvidi Mohammad Layeghi 2014Journal of Forestry Research2014,25,4:1
3Theoretic al and experimental results of high-birefringent fiber loop mirror with an outp ut port probe显示文摘Ricardo Manuel Silva Azam Layeghi Mohammad Ism ai l Zibaii 2012Journal of Lightwave Technology2012,30,8:1
4Design and performance analysis of a small solar evaporative cooler显示文摘Hossein Lotfizadeh Mohammad Layeghi 2014Energy Efficiency2014,7,1:1
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