This paper delves in to a numerical and experimental investigation of vibration car chassis its effect with road gradient on noise response optimization. Peak acceleration, peak amplitude as parameters vertical motion, internal pass by parameters. Vibration obtained numerically developing mathematical model equation motion. Newmark Beta method programmed MATLAB software used solve the Experimental were carried consist monocoque chassis, three cylinder engine, Macpherson front suspension...

Solar photovoltaic systems are becoming more and common, so it's critical to understand how system or component failure impacts lifetime costs. Reliability analysis uses historical performance data help identify equipment that perform badly. A case study of solar PV systems' dependability life cycle cost is presented in this research. Manufacturers consumers provide the information needed for reliability study. ReliaSoft's Weibull++ software used estimate best-fit distribution. Initial...

The paper summarizes a complete analysis about vibrational characteristics of spinning simply supported cracked shaft with fluid medium at finite region. damping effect occurs due to external is integrated in the existing analysis, help navier - stokes equation. analyzed by influence coefficient strain energy method. Here we have changing parameter i.e. viscosity and length which accountable for alteration amplitude vibration.

In the current investigation numerical and radial basis function neural network (RBFNN) are adopted for diagnosis of fault in a cantilever composite beam structure present form transverse cracks. The presence cracks severe threat to performance structures it affects vibration signatures (Natural frequencies mode shapes). material used this analysis is graphite fiber reinforced polyimide composite. Numerical carried out by using commercially available software package ANSYS find relation...

Vibration of automobile vehicles is the important issue in entire vehicle design process as it affects comfort level and overall image a vehicle, an experimental evaluation prediction vibration stationary driving conditions are often necessary. This paper delves to numerical investigation response optimization car chassis with peak acceleration amplitude parameter vertical motion. These parameters were obtained numerically by developing mathematical model equation Newmark Beta method used...

Today’s car is one of the most important things in everyone’s life .Every person wants to have his or her own but question that arises each buyer’s mind whether vehicle safe enough spend so much money it responsibility an mechanical engineer make vehical comfortable and at Same time safer. Now a days automakers are coming with various energy absorbing devices such as crush box, door beams etc. this device s prove be very useful reducing amount force being transmitted occupant. In we using...

The present investigation is an attempt to evaluate the dynamic behaviours of multi-cracked cantilever rotor shaft with additional mass attached at tip shaft, which partially submerged in viscous fluid. In this work, theoretical expressions are developed find fundamental natural frequency and amplitude mass, using influence coefficient method. Navier–Stoke’s equations used for analysis external fluid forces acting on rotor. Viscosities relative crack locations taken as main variable...

Shape memory alloy (SMA), a distinctive class of material, can possess its preceding form when subjected to definite thermo-mechanical energy. Nitinol, an SMA, having admirable shape effect, super elastic, and biomechanical properties, has developed vast application in the field biomedical, automobile, robotics, aerospace, etc. Wire electrical discharge machining (WEDM) technique is employed for electrically conductive materials like SMAs, high tech ceramics, smart materials, This paper...

A rotor shaft under high rotating speeds and heavy loading may establish fatigue damage in terms of cracks due to the long duration operation. Analysis size location crack becomes very difficult, especially while revolves a viscous fluid medium. This research is an attempt measure vibration signature multicracked cantilever with additional mass at free end different medium finite region. The dynamic response cracked shaft, end, partly immersed air diverse mediums are measured experimentally....

The world is heading towards maximum utilization of non-conventional energy resources like solar, Biofuel, Biogas and wind also a part it. has set goal 2030 up to which use carbon emitting fuels be eliminated. method producing Windmill. windmills around us nowadays are conventional type, means, they make Blades rotor convert into power. If we the structure windmill, came know that it quite expensive carries additional cost it’s maintenance, handling, transportation, storage with Due rotating...