Volume 20, Issue 1
مرور بر اساس
ارسال های اخیر
-
Axi-symmetric Stagnation–Point Flow and Heat Transfer Obliquely Impinging on a Rotating Circular Cylinder
(Materials and Energy Research Center, 2007-02-01)Laminar stagnation flow, axi-symmetrically yet obliquely impinging on a rotating circular cylinder, as well as its heat transfer is formulated as an exact solution of the Navier-Stokes equations. Rotational velocity of the ...
-
The Effect of Square Splittered and Unsplittered Rods in Flat Plate Heat Transfer Enhancement
(Materials and Energy Research Center, 2007-02-01)A square splittered and unsplittered rod is placed in a turbulent boundary layer developed over a flat plate. The effect of the resulting disturbances on the local heat transfer coefficient is then studied. In both cases ...
-
Simple Functions for Predicting Thermodynamic Properties of Ammonia-Water Mixture (RESEARCH NOTE)
(Materials and Energy Research Center, 2007-02-01)The engineering calculation and simulation of absorption refrigeration systems require the availability of simple and efficient functions for the determination of thermodynamic property values of the operating fluid. This ...
-
The Performance of Karafillis-Boyce Yield Function on Determination of Forming Limit Diagrams
(Materials and Energy Research Center, 2007-02-01)Forming Limit Diagrams are useful tools for evaluation of formability in the sheet metals. In this paper the effects of yield criteria on predictions of the right and left-hand sides of forming limit diagrams (FLDs) are ...
-
Three-Dimensional Simulation of Airflow and Nano-Particle Beam Focusing in Aerodynamic Lenses(RESEARCH NOTE)
(Materials and Energy Research Center, 2007-02-01)In this paper airflow, nano-and micro-particle motions in an aerodynamic particle beam focusing system consisting of several lenses, a nozzle and the downstream chamber, was studied. A three-dimensional numerical simulation ...
-
Service Level Based Capacity Rationing Procedure for Make-To-Order Manufacturing Systems
(Materials and Energy Research Center, 2007-02-01)We extend a heuristic method within the framework of “dynamic capacity apportionment procedure” (DCAP) to allocate an existing capacity among the classes with different profit contributions. In general, DCAP is applied ...
-
An Investigation on the Performance of an Imidazoline Based Commercial Corrosion Inhibitor on CO2 Corrosion of Mild Steel
(Materials and Energy Research Center, 2007-02-01)The performance of an Imidazoline based commercial corrosion inhibitor on CO2 corrosion of mild steel was investigated in a Cl- containing solution employing linear polarization resistance (LPR), potentiodynamic polarization ...
-
A Novel Method for Designing and Optimization of Networks
(Materials and Energy Research Center, 2007-02-01)In this paper, system planning network is formulated with mixed-integer programming. Two meta-heuristic procedures are considered for this problem. The cost function of this problem consists of the capital investment cost ...
-
The Approach of Convergence to Stationary State of Multi Server Queue with Balking (TECHNICAL NOTE)
(Materials and Energy Research Center, 2007-02-01)This investigation deals with multi server queue with balking. The customers arrive in poisson fashion and independent of time, under the assumption that system is initially empty. The number of customers in the system is ...



