Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 651 for “"Foam"”.
-
Syntactic foam cement
Includes bibliographical references (pages 37-38).
-
Rheology of foam cement
Includes bibliographical references (pages 55-58).
-
Metal-foam interface stability during the filling of lost foam moulds with aluminium alloys
Aluminium Lost Foam castings were made using gravity and counter-gravity filling techniques. Tensile strength was found to be most uniform in those castings which had been filled slowly from the bottom and where the metal front had remained stable throughout filling sequence. Pores containing …
-
Molecular fundamentals of foam fractionation
Foam fractionation of surfactant and protein solutions is a process dedicated to separate surface active molecules from each other due to their differences in surface activities. The process is based on forming bubbles in a certain mixed solution followed by detachment and rising of bubbles through …
-
The Mechanics of Layered Foam
… of the mechanical response of layered and hybrid foam structures, such as the sandwich beam, and protective plates comprising foamed and solid materials. These materials may find applications ranging from critical structural members in aircraft wings and hulls of ships, to the packaging industry …
-
Heat transfer in foam insulation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1983.
-
The processing of microcellular foam
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1982.
-
Surface Forces in Foam Films
Fundamental studies of surface forces in foam films are carried out to explain the stability of foams and froths in froth flotation. The thin film pressure balance (TFPB) technique was used to study the surface forces between air bubbles in water from equilibrium film thickness and dynamic film …
-
Polyurethane foam from oil palm fruit waste: synthesis and characterization of biopolyol and foam properties
… this research is to produce of polyurethane (PU) foams with biopolyols from liquefied oil palm fruit waste (PW). Three parts of oil palm fruit waste (PW): oil palm mesocarp fiber (PM), oil palm shell (PS) and oil palm kernel (PK) was liquefied using liquefaction solvent with sulfuric acid as …
-
A Multiscale Study of Foam: The Phase Behavior, Transport, and Rheology of Foam in Porous Media
… an in-depth multiscale understanding of the foam flow in porous media for subsurface applications such as gas mobility control, aquifer remediation, CO2 sequestration, water production control etc. In enhanced oil recovery (EOR), gas flooding has superior crude oil displacement efficiency …
-
Particle-stabilised foams and foam films
… to investigate and understand the properties of foams and foam liquid films stabilised by colloidal solid particles, in the absence of any surface active substances, e.g. surfactants. Foams occur as end products or during the processing of products in many industries, including detergents, food …
-
Foam-surfactant technology in soil remediation
Recently, the use of gas-liquid foams as a means of delivering chemicals to the subsurface is being considered as an important to in-situ soil remediation. However research in this area has been limited. Column experiments were conducted to investigate the factors that limit the use of foam as an …
-
Radiation characteristics of rigid foam insulation
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1982.
-
Proposed testing method for foam padding
One very basic necessity for foam padding testing technology is the ability to test two different padding samples and compare the results. The current standard for testing is to use a steel anvil backing for the padding, create an impact and record the parameters of the collision. The standardized …
-
The nucleation of microcellular thermoplastic foam
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1986.
-
Aging in closed-cell phenolic foam
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1986.
-
The production of polypropylene microcellular foam
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1985.
-
Smoldering combustion of flexible polyurethane foam
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1980
-
Effect of Vibration Foam Rolling and Non-Vibration Foam Rolling in the Lower Extremities on Jump Height
… whether a vibration stimulus combined with foam rolling yields better power output in the lower extremities during a countermovement jump (CMJ), than a group who uses foam rolling without vibration compared to no warm-up. Eighteen female and male participants, EWU athletes volunteered for …
Page 1 of 33