NUMERICAL MODELING OF FLOW AROUND CATAMARAN VESSEL AND CALCULATION OF HYRODYNAMIC RESISTANCE BY COMPUTATIONAL FLUID DYNAMICS [PDF]
Calculation of hydrodynamic resistance is one of the most important steps in design of vessels. Nowadays, using numerical methods and specially Computational Fluid Dynamics (CFD) for calculation of ship resistance is one of marine engineering fields.
ابوذر Ebrahimi +2 more
doaj +1 more source
RESPONSE MODIFICATION FACTOR OF SPECIAL STEEL TRUSS MOMENT FRAMES [PDF]
In recent decades the use of special truss moment frames has been developed as relatively new steel frame systems in high seismic zones. These frames dissipate the seismic energy through the specific ductile parts that are located near the middle of the ...
بهرام Navayi Neya +2 more
doaj +1 more source
NANO-ANTENNAS MODELING WITH BOR-FDTD AND INVESTIGATING EFFECT OF DISTANCE ON FLUORESCENCE [PDF]
By applying BOR-FDTD method, fluorescence enhancement by using nano-antennas is investigated. Details of computational method are described including, updating equations, source, detector, absorbing boundary conditions.
احمد Mohammadi
doaj +1 more source
MODELING OF SUBCRITICAL WATER EXTRACTION PROCESS OF MEDICINAL PLANTS [PDF]
In this study, the extraction of Zataria multiflora Boiss essential oil with subcritical water was investigated. The most and the most important part of Z. multiflora essential oil was thymol.
مریم Khajenoori +2 more
doaj +1 more source
Modelling and predicting spotweld failures in automotive crash structures [PDF]
The project has developed spotweld failure models capable of industry application for a range of steel grades to support development of automotive products, and their compliance to interntional crash safety requirements.
Walker, B. +5 more
core
In situ analysis of the influence of twinning on the strain hardening rate and fracture mechanism in AZ31B magnesium alloy [PDF]
The influence of twinning on the strain hardening rate and fracture mechanism in AZ31B magnesium alloy was studied in this work by in situ microstructural analysis during tensile testing in a chamber of scanning electron microscope.
Pesci, Raphaël +9 more
core +1 more source
Consequence modeling for chlorine release of a storage tank with the field experiment data [PDF]
Chlorine and its compounds are widely used in industries and they are needed to produce lots of materials. This element that is abundant in the Earthâs crust and oceans, the powerful, corrosive substance is considered essential to an array of products.
Mehdi Parvini, Elmira Gharagouzlou
doaj +1 more source
Improved efficiency and quality control in the manufacture and preparation of metallic specimens for high rate tensile testing [PDF]
Experience gained in the use of high speed machining to manufacture tensile specimens in sheet metals, for the purpose of characterising the dynamic mechanical tensile properties is described.
Schley, Claus A +4 more
core
An analysis of end of life terminology in the carbon fiber reinforced plastic industry [PDF]
While many studies and reviews into the practices conducted by industry and academia to recycle and remanufacture carbon fiber reinforced plastic (CFRP) exist, to date no investigation exists which regards the correctness of the use of terms recycling ...
Paterson, David A. P. +2 more
core +1 more source
Optimal design in honeycomb sandwich panels under the pressure load with ICA method [PDF]
ساختار پانلهای لانه زنبوری متشکل از سلولهای شش ضلعی میان تهی است که دیوار آنها بر خلاف سایر پانلهای ساندویچی، عمود بر صفحات پوسته قرار میگیرد و طراحی آنها اغلب بر مبنای وزن کمینه انجام میشود. در این مقاله، ابعاد هسته لانه زنبوری به گونهای محاسبه شده
abdolhossein fereydoon +1 more
doaj +1 more source

