Zobrazeno 1 - 10
of 721
pro vyhledávání: '"M. Farahani"'
Publikováno v:
مهندسی مکانیک شریف, Vol 40, Iss 1, Pp 25-37 (2024)
Usually, in a high-altitude test facility, an exhaust diffuser is applied to create and maintain a vacuum condition in the motor test chamber utilizing the energy of the exhaust gases. In this system, the temperature of the exhaust gases, which direc
Externí odkaz:
https://doaj.org/article/ea9d9f3c39154f12b763ad1bf4efa4cd
Publikováno v:
مهندسی مکانیک شریف, Vol 36.3, Iss 1, Pp 29-34 (2020)
This research is conducted to study acceleration effect on the burning rate augme
Externí odkaz:
https://doaj.org/article/ef969c84573c48d7b4aab98631620c1d
Autor:
P. Ghabezi, M. Farahani
Publikováno v:
Journal of Mechanical Engineering and Sciences, Vol 12, Iss 4, Pp 4329-4355 (2018)
The cohesive model and traction-separation curves have brought a considerable possibility for researchers and fracture engineers to assess and simulate failure in composite laminates. Reliable determination of the traction–separation laws is very p
Externí odkaz:
https://doaj.org/article/88957d7183e64bab84bec1b1cdc562bd
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 11, Iss 1, Pp 51-59 (2018)
The thin-walled honeycomb structures are one of the most common energy absorber types. These structures are of particular use in different industries due to their high energy absorption capability. In this article, the finite element simulation of ho
Externí odkaz:
https://doaj.org/article/e1bc9b8103fd49ca8b043bcccbf9e27a
Autor:
O. Sam Daliri, M. Farahani
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 10, Iss 2, Pp 133-141 (2017)
In this paper, stress concentration in the thin cylindrical shell with rectangular cutout subjected to uniform axial pressure was investigated using a parametric finite element model. Design of experiments techniques and statistical analysis was used
Externí odkaz:
https://doaj.org/article/5d82bda8794349c6a6ca3c2d876b7aeb
Publikováno v:
Materials Research, Vol 16, Iss 6, Pp 1309-1314 (2013)
The true stress-strain data from isothermal hot compression tests, in the temperature range of 300-500 ºC and strain rate of 0.001-0.1s-1, were employed to study the flow behavior of AZ31 and to develop constitutive equation based on an Arrhenius-ty
Externí odkaz:
https://doaj.org/article/b78f360c9f07456c86b86d91fbf45eaf
Publikováno v:
Journal of Mathematical Extension, Vol 6, Iss 3, Pp 67-79 (2012)
The Fermat-Weber location problem is to find a point in R n that minimizes the sum of the weighted Euclidean distances from m given points in R n . In this paper we consider the Fermat-Weber problem of one new facilitiy with respect to n unkno
Externí odkaz:
https://doaj.org/article/95f498b00fb846c2afdd23de83440ea0
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 3, Iss 2, Pp 53-63 (2010)
Supersonic flow over a tapered body of revolution has been investigated both experimentally and numerically. The experimental study consisted of a series of wind tunnel tests on an ogive-cylinder body. Static pressure distributions on the body surf
Externí odkaz:
https://doaj.org/article/2b1fc7fa71ce473b90c981de03038c47
Publikováno v:
Acta Medica Iranica, Vol 34, Iss 3-4, Pp 107-112 (1996)
We studied the prevalence of iron-deficiency anaemia in women of reproductive age, between 15 to 49, with a mean age of 31-56±1.34 years, attending Mirzakoochak khan Hospital OB. GYN. Center for routine gynecological and obstetrical examination. We
Externí odkaz:
https://doaj.org/article/fe3ccd0855ea4d72837d21106b3ec0a0
Publikováno v:
Cell Communication and Signaling, Vol 20, Iss 1, Pp 1-18 (2022)
Abstract Notch signalling pathway plays a key role in metazoan biology by contributing to resolution of binary decisions in the life cycle of cells during development. Outcomes such as proliferation/differentiation dichotomy are resolved by transcrip
Externí odkaz:
https://doaj.org/article/00cb7ad1cd3148079e49b2b8a14f48db