نتایج جستجو برای: compression

تعداد نتایج: 90778  

M.Azhari and S. Hooshdar,

The spline finite strip method (S.F.S.M.) for buckling analysis of plates and plate assemblies subjected to longitudinal compression and bending, transverse compression as well as shear is described. The method allows for the boundary conditions. Local buckling coefficients of plates with different boundary conditions under compression, bending and shear are calculated. Convergence studies with...

The necessity for decrease in consumption of conventional fuel, related energy and to promote the use of renewable sources such as biofuels, demands for the effective evaluation of the performance of engines based on laws of thermodynamics. Energy, exergy, entropy generation, mean gas temperature and exhaust gas temperature analysis of CI engine using diesel and karanja methyl ester blends at d...

Journal: :روش های عددی در مهندسی (استقلال) 0
مجتبی ازهری و سینا هوشیار m.azhari and s. hooshdar

the spline finite strip method (s.f.s.m.) for buckling analysis of plates and plate assemblies subjected to longitudinal compression and bending, transverse compression as well as shear is described. the method allows for the boundary conditions. local buckling coefficients of plates with different boundary conditions under compression, bending and shear are calculated. convergence studies with...

Journal: :international journal of civil engineering 0
a.a. maghsoudi h. akbarzadeh bengar

limit to the tension reinforcement ratio in flexural high strength reinforced concrete (hsrc) members isbased on the requirement that tension failure as sufficient rotation capacity are ensured at ultimate limit state.however, the provisions for the total amount of longitudinal reinforcement ratio ( and ) are not associated withany rational derivation. in this paper, a quantitative measure to e...

Journal: :iranian journal of neurology 0
mostafa almasi-doghaee department of neurology, school of of medicine, iran university of medical sciences, tehran, iran reza boostani department of neurology, school of medicine, mashhad university of medical sciences, mashhad, iran morteza saeedi department of neurology, school of medicine, mashhad university of medical sciences, mashhad, iran saeed ebrahimzadeh department of biostatistics, school of health, mashhad university of medical sciences, mashhad, iran amir moghadam-ahmadi department of neurology, school of medicine, rafsanjan university of medical sciences, rafsanjan, iran mohammad javad saeedi-borujeni department of anatomical sciences, school of medicine, neurosciences research center, alzahra hospital, isfahan university of medical ‎sciences, isfahan, iran

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Ch Niranjan Patra Chakraborty Santanu M Vimala Devi, Pandit Hemant Kumar Singh Satya Prakash V Jagannath Patro

The dried fruit of Terminalia chebula is widely used for its laxative properties. The objective of the present study was to examine the flowability and compressibility of Terminalia chebula fruit powder, subsequently developing its tablet formulations by utilizing wet granulation and direct compression technology. Initial studies on flowability and compressibility revealed that the fruit powder...

Introduction: Neurotrophic factors change in response to nerve damage. Stachyslavandulifolia belongs to the Laminaceae family and since tea has antioxidant and anti-inflammatory effects, therefore, this study aimed to determine the effects of hydroalcoholic extract of mountain tea and its effect on NT3 gene expression after compression. Methods: In this experimental study, at first the hydro-a...

M.Azhari and S. Hooshdar,

The spline finite strip method (S.F.S.M.) for buckling analysis of plates and plate assemblies subjected to longitudinal compression and bending, transverse compression as well as shear is described. The method allows for the boundary conditions. Local buckling coefficients of plates with different boundary conditions under compression, bending and shear are calculated. Convergence studies with...

This paper proposes a framework for the constitutive model based on the semi-micromechanical aspects of plasticity, including damage progress for simulating behavior of concrete under multiaxial loading. This model is aimed to be used in plastic and fracture analysis of both regular and reinforced concrete structures, for the framework of sample plane crack approach. This model uses multilamina...

Ashraf , Ali, Hasavari , Farideh, Hoseini, Javad, Kazemnejad leily, Ehsan, Khaleghdost Mohammadi, Tahereh, Yosefnia Darzi , Farkhondeh,

Abstract Introduction: Accumulation of secretions in airways is a serious complication in intubated and mechanically ventilated patients. Tracheal suctioning which is done with the aim of secretion removal can be used in conjunction with physiotherapy for effective airway clearance and improving gas exchange. Objective: The aim of study was to determine the effects of rib cage compression befor...

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