Mechanical stresses
on Minizing Mechanical Stresses of the Rail Way Wheels
... severe drag braking. A railway wheel performs three tasks, aiding in trian movement, supporting the car load, and acting as a brake drum. Finite element computer programs are developed for elasto-plastic stress analysis. ...
16
COMPUTATION OF THERMO- MECHANICAL STRESSES IN PRESSURE VESSEL USING ANSYS
... Design by rule is used to calculate basic shell thickness, thermo-mechanical stresses and keeping stresses below allowable values. All designs are based on the ASME Section III [6] as the selected ...
10
Assessing the mechanical stresses of dynamic cables for floating offshore wind applications
... Floating platforms will introduce new challenges for the umbilical, or array, cables that hang from the base of the platform to the seabed. This cable installation arrangement will expose the cables to the dynamic forces ...
13
The imperative for controlled mechanical stresses in unraveling cellular mechanisms of mechanotransduction
... muscle, mechanical loading, or accumulation of renal filtrate, these flows create shear stresses at the fluid/cell interface that have been hypothe- sized to strain the cytoskeleton, trigger cellular force ...
14
Modeling of Thermo Mechanical Stresses in Twin Roll Casting of Aluminum Alloys
... Inlet velocity also affects the resultant stress profile con- siderably. Von-Mises equivalent stress profiles were obtained by keeping the contact strip/roll heat transfer coefficient con- stant equal to 10000 W/m 2 K ...
8
Using Magnetoelastic Testing for Mechanical Stresses Evaluation in Structural Components
... Depending on the direction of the excitation magnetic field applied to the material, the resulting magnetic Barkhausen noise will present different values, due to the[r] ...
5
The rheological properties of lube oil with some additives
... In the present work, some polymeric additives were prepared via copolymerization of with styrene. Structure of the prepared compounds was confirmed by Fourier Transform Infrared Spectroscopy (F.T.I.R.), Proton Nuclear ...
5
Design of novel monomers for applications in hydrolytically degradable thermoplastic elastomers
... of mechanical stresses upon the ...or mechanical degradation is dependent on a number of physical properties such as molecular weight, molecular composition and viscosity, however, external factors ...
214
ANALYSIS OF STRESSES IN TURBINE ROTOR USING FINITE ELEMENT METHOD (FEM)-A PAST REVIEW
... and mechanical stresses (combined effects of centrifugal force and thermal gradient), in aggressive environment The turbine rotor is subjected to temperature variations in short periods of time due to the ...
6
A Review for Materials Used in Gas Turbine Blades
... The drawback of this method is that the variation of the blade inlet angle may differ greatly from hub to tip which will expose the blade to high mechanical stresses, and [r] ...
5
PREVENTIVE AND IMPROVEMENT METHODS TO REDUCE EROSIVE WEAR BY STELLITE COVER PLATE FOR LOW PRESSURE STEAM TURBINE BLADE
... The impingement pressure of water droplets may attain 310MPa at the velocity of 300 m/s. This relative velocity of droplets is achieved at circumferential blade velocities slightly above u = 300 m/s. Apart from ...
7
IJRTSM INTERNATIONAL JOURNAL OF RECENT TECHNOLOGY SCIENCE & MANAGEMENT “MODIFICATION IN DESIGN OF PISTON CROWN BY CHANGING THE SURFACE GEOMETRY OF CROWN ” Ashish Dubey 1, Rahul Bobade2
... and mechanical stresses, which reduces its performance and working ...and mechanical stresses can be minimized, by doing this we can improve the performance and life of ...
8
“Recent Trends in Medicated Chewing Gum Technology: A Review on History, Formulation Strategies and Characterization” by Sanap Deepali Sanjay, Godge Ganesh R, India.
... the mechanical stresses of an artificial machine but also it undergoes all the phenomena involved in this process (increase of salivary secretion, saliva pH variation, swallowing and absorption by the oral ...
14
Effect of an Increase in Nano-Filler Content on the Mechanical Properties of High-Leucite Composite Resins Useable in Dentistry
... to mechanical stresses and in general they increased the flexural strength of composite resins; in this context, the least flexural strength was recorded in conventional composites and in those reinforced ...
6
SST are employed in ANSYS FLUENT and the numerical results
... ANSYS MECHANICAL to determine the resulting structural response on the ...calculated stresses on the wings obtained from ANSYS MECHANICAL are then used to analytically predict the structural response ...
6
Analysis of Mechanical and Thermal Stresses in a Pressure Casting Machine Plunger
... thermo‑mechanical stresses of the plunger of a cold chamber casting machine with a horizontal casting ...the stresses with the assump‑ tion of a uniform temperature field in the vicin‑ ity of the ...
15
On mechanical properties of planar flexure hinges of compliant mechanisms
... Necessary mechanical properties of flexure hinges have been investigated by a few authors. Paros and Weisbord (1965) did pioneer work yielding approximate compliances of flexure hinges decades ago. Smith (2000) ...
9
Characterization of In Plane Mechanical Properties of Laminated Hybrid Composites
... to mechanical damages when they are subjected to efforts of compression, tension and flexural, which can lead to interlayer ...the mechanical properties of composite materials as ...
10
A new four-dimensional ratcheting boundary : derivation and numerical validation
... steady mechanical membrane, cyclic thermal membrane and cyclic thermal bending stress simultaneously is derived in Ref [8], and the ratchet limit solution of a beam with arbitrary cross section is obtained ...
29
Paper 02-2013-1
... Due to thermal deformation, contact area and pressure distribution also change. Thermal and mechanical deformations affect each other strongly and simultaneously. As pressure distribution is another important ...
11