Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Mohammad Mehdi Alishahi"'
A coupled experimental and numerical investigation of the bubbly wake of a ship model in towing tank
Publikováno v:
Journal of Marine Science and Technology. 28:165-178
Publikováno v:
WSEAS TRANSACTIONS ON FLUID MECHANICS. 17:18-38
This paper presents an accurate blood flow model with tissue deformation of the human left ventricle, including the aortic valve. A two-way fluid-solid Interaction (FSI) algorithm is employed to simulate the performance of the human left ventricle du
Publikováno v:
International Journal of Modern Physics C. 34
In this paper, a high-order hybrid method for solving compressible two-phase fluid flow, including cavitation, is presented. In this regard, assuming pressure and temperature equilibrium, mass and heat transfer between the different phases are modele
Publikováno v:
Ships and Offshore Structures. 17:1812-1823
The integrated bubbly wake strength of two ship models with different scales is investigated in this paper. The laser spot video recording technique is implemented to measure the light scattering p...
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment. 234:520-533
The purpose of this article is to develop an online method to identify the hydrodynamic coefficients of pitch plane of an autonomous underwater vehicle. To obtain necessary data for the identification, the dive plane dynamics should be excited throug
Publikováno v:
China Ocean Engineering. 33:563-572
This paper presents a method for identification of the hydrodynamic coefficients of the dive plane of an autonomous underwater vehicle. The proposed identification method uses the governing equations of motion to estimate the coefficients of the line
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Civil Engineering. 43:761-768
Scour is the most common cause of bridge failures. Estimations of the maximum possible scour depth around a bridge pier with semi-empirical equations are not reliable. To solve this problem, obtaining an understanding of the causes of erosion is impe
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment. 233:1056-1067
This article aims to identify the roll channel parameters of an autonomous underwater vehicle. These parameters include hydrodynamic coefficients, motor torque, eccentricity, misalignments and mounting imperfections. In the proposed method, an approx
Publikováno v:
Measurement Science and Technology. 32:025202
In this paper a new bubbly flow measurement procedure is proposed which can be used to both detect and quantify some main features of such flows. The proposed procedure is based on the optical scattering behavior of a laser-beam passing through a bub
Publikováno v:
Applied Ocean Research. 104:102380
In this paper a new procedure for detection and quantification of the main features of ship models bubbly wake is presented. The method is based on light scattering characteristics of laser beams passing through the wake of ship models. An optical li