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Condition-based monitoring system for diagnostics and prognostics of centrifugal pumps
(University of Missouri--Columbia, 2016)
Centrifugal pumps are the most commonly used pumps in industry. Therefore, maintenance is a very important part of the pump's life cycle. This work presents a systematic robust conditionbased monitoring process for diagnostics ...
A numerical simulation of a single shock-accelerated particle
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Particle drag models, which capture macro viscous and pressure effects, have been developed over the years for various flow regimes to enable cost ...
On-plane flexible and solid-state rechargeable lithium-MnO2 microbatteries from laser induced graphene
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The thesis presents a flexible and solid state Li-MnO2 microbattery based on laser induced graphene (LIG) produced from commercial polyimide. To achieve ...
Formulation development of a novel antivirulence compound for enhanced pharmocokinetic properties
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] A novel antivirulence compound CCG-211790 (termed as C790 in this context), has demonstrated significant inhibition against several severe ...
Mechanical behavior of transparent fiber reinforced polyester composites at extreme temperatures
(University of Missouri--Columbia, 2018)
Selecting materials for harsh or extreme environmental conditions can be a challenge. The combination of a harsh environment, large forces over extended periods and the need for lowest possible cost restricts the choice ...
Relating the bicycle frame's geometry to the handling performances considering different riders' physical parameters
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Conventional bicycle frame is composed of 4 parts: rear frame, front frame (handlebar and fork), front wheel & rear wheel. The scientific design ...
Thermal performance of a Nam-Ju nanostructured copper oscillating heat pipe
(University of Missouri--Columbia, 2018)
As electronic devices increase in performance and decrease in size, more efficient thermal management systems are necessary to combat high heat fluxes. Copper heat pipes, and oscillating heat pipes are devices commonly ...
Laser assisted manufacturing of nanomaterials for energy conversion
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] With the rapid growth of global population and societal development, nonrenewable energy sources such as fossil fuels are being consumed at an alarming ...
Adaptive and augmented nonlinear filters : theory and applications
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Nonlinear estimation and filtering have been intensively studied for decades since it has been widely used in engineering and science such as navigation, ...
Study of magnetohydrodynamic effects for the richtmyer-meshkov instability
(University of Missouri--Columbia, 2019)
This work presents experimental and computational studies of the Richtmyer-Meshkov (RM) instability with Magnetohydrodynamic (MHD) effects. The experimental work does not consider the instability or its growth, but rather ...
Imaging-based customization of lattice structures for biomedical applications
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Synovial joints can provide movement and articulation, however, with overuse, aging, and trauma, joint replacement surgeries may be needed. Commercially ...
Estimation of model states for a hydraulic valve system using an extended Kalman filter
(University of Missouri--Columbia, 2017)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Pilot valves are considered as one of most common types of valves in the industry today. They are widely-used because their design is simple, they are ...
Characterization of the Embolisher, a device for cerebral embolic protection
(University of Missouri--Columbia, 2016)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Trans-catheter aortic valve implantation (TAVI) is a new, minimally invasive solution to replacing diseased aortic valves. However, some of residual ...
Thermal effects of high energy and ultrafast lasers
(University of Missouri--Columbia, 2015)
Heat transfer describes the exchange of thermal energy, between physical systems depending on the temperature and pressure, by dissipating heat. The fundamental modes of heat transfer are conduction or diffusion, convection ...
Reducing energy waste in centrifugal pump systems through the implementation of BEP optimized pressure and flow control
(University of Missouri--Columbia, 2015)
There currently exists a gap in the technology surrounding centrifugal pumps. When looking at modern literature regarding the application of centrifugal pump systems, the existing methods for control are throttle and speed ...
Tailored optical properties of graphitic carbon nitride thin films via surface functionalization of growth substrates
(University of Missouri--Columbia, 2017)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Graphitic carbon nitride has attracted much attention in recent years due to its medium size band gap, mechanical strength, blue fluorescence, and ...
4D printing of stimulus-responsive polymeric materials
(University of Missouri--Columbia, 2017)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Rising beyond 3D printing techniques, 4D printing can fabricate complex structures with inks made of stimulus-responsive polymeric materials. Thus, ...
Condition monitoring of an axial piston pump utilizing the Kalman filter
(University of Missouri--Columbia, 2018)
Condition monitoring of a hydraulic pump is an essential process for maximum operational time and pump life longevity. One method of condition monitoring is to estimate parameters characterized by flow losses. Even in a ...
Study on single and double layers micro-perforated panel absorbers and optimal design by genetic algorithm
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Base on Maa's general theory of micro-perforated panel absorber, the acoustic absorption performance of single and double layers MPP absorbers are ...
Modeling the inertial torque imbalance and foundation forces within an inline internal combustion engine : quantifying the equivalent mass approximation
(University of Missouri--Columbia, 2018)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The main object of this dissertation is to study the dynamic analysis of an inline internal combustion engine. This dissertation presents the kinematics ...