Breaking behaviour of long grain brown rice


Citation

Suteera Prasertsan, . Breaking behaviour of long grain brown rice. pp. 36-41. ISSN 1505-5337

Abstract

Long grain brown rice was tested on a universal testing machine. The experiments were longitudinal tension and compression and lateral compressive and cyclic loadings. The fractography of tension test revealed that the broken surface comprised of many radially-oriented-small ruptured areas and the breaking mechanism was shear failure. Burstout in radial direction was found in the longitudinal compression test and was explainable. The cohesive force of the rice kernel was not isotropic. The kernel was relatively weak under transverse tensile strain. Cyclic loading test established a critical cylic load. Force and breaking cycles exhibited an exponential relationship


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Abstract

Long grain brown rice was tested on a universal testing machine. The experiments were longitudinal tension and compression and lateral compressive and cyclic loadings. The fractography of tension test revealed that the broken surface comprised of many radially-oriented-small ruptured areas and the breaking mechanism was shear failure. Burstout in radial direction was found in the longitudinal compression test and was explainable. The cohesive force of the rice kernel was not isotropic. The kernel was relatively weak under transverse tensile strain. Cyclic loading test established a critical cylic load. Force and breaking cycles exhibited an exponential relationship

Additional Metadata

[error in script]
Item Type: Article
Additional Information: Summary (En)
AGROVOC Term: ARROZ
AGROVOC Term: EXPERIMENTACION EN LABORATORIO
AGROVOC Term: PROPIEDADES MECANICAS
AGROVOC Term: PROCESAMIENTO
Depositing User: Ms. Norfaezah Khomsan
Last Modified: 24 Apr 2025 05:56
URI: http://webagris.upm.edu.my/id/eprint/20434

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