2026-04-29T06:47:05Z https://meral.edu.mm/oai

oai:meral.edu.mm:recid/294 2021-12-13T01:03:28Z 1582963788001:1582966639740 user-ydbu

Numerical Integrations with Fresnel Transform in Parallel on Cloud Computing Virtual Machines Dr.May Myint Thwe Infrastructure services (Infrastructure-as-a-service, IaaS) offered by the Clouds allow a programmer to utilize a large number of computing instances effectively and efficiently. Whether leased from Clouds or allocated from private Clouds, utilizing these virtual resources to perform data or computing intensive analyses requires employing different parallel or high performance computing (HPC) runtimes. Multi-dimensional Integration needs extra computing power and therefore is a scientific application to be run in parallel on the HPC cluster installed in IaaS virtual machines (VMs). This work describes a computer simulation technique of generating Fresnel diffraction of arbitrary dimensions by using Fresnel integrals. This simulation has been performed on HPC cluster in the virtualization environment using Excel VBA. The HPC system provides users speed-up in Excel calculations on it by reducing in size, complexity and calculation time. The system is operated by Windows® HPC Server 2008 R2 under which Microsoft Office Excel 2010 process is used to calculate the workbook and Visual Basic for Applications (VBA) tool is used to control Excel's action. 2017 http://hdl.handle.net/20.500.12678/0000000294 https://meral.edu.mm/records/294