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Hasil Pencarian

Ditemukan 6 dokumen yang sesuai dengan query
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Branson, Dan Earle
New York: McGraw-Hill, 1977
624.183 4 BRA d
Buku Teks  Universitas Indonesia Library
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Masubuchi, Koichi
Oxford: Pergamon Press, 1980
671.520 4 MAS a
Buku Teks SO  Universitas Indonesia Library
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Bertram, Albrecht
"Nonlinear continuum mechanics is a rapidly growing field of research. This new edition refers to the most important results. The part on hyperelastic models and anisotropic yield criteria has been enlarged and an outlook on material plasticity has been added."
Berlin: [Springer, ], 2012
e20398205
eBooks  Universitas Indonesia Library
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Pierron, Fabrice
"It contains an extensive theoretical description of the method as well as numerous examples of application to a wide range of materials (composites, metals, welds, biomaterials etc.) and situations(static, vibration, high strain rate etc.). Finally, it contains a detailed training section with examples of progressive difficulty to lead the reader to program the VFM. This is accompanied with a set of commented Matlab programs as well as with a GUI Matlab based software for more general situations."
New York: [, Springer], 2012
e20418267
eBooks  Universitas Indonesia Library
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Naheed Hossain
"ABSTRAK
Cellular symptoms present a model system for the analysis of living structures in laboratories such as metabolic studies and drug screening. In living organisms, cells are often encountered with compaction, tension, and shear. Most cells are intangible and balanced when a solid or seminal stratification (monolayer culture) is connected. In distortion reaction, cells experience intense biochemical changes. The stressed cells on the culture combine in the Vivo environment, which creates dramatic shape changes and biochemical reactions. These microsystems can meet broad applications in the biomedical research field since deformation, compression or fluid flow have been found to induce biochemical changes in cells derived from various tissues. The aim of this project is to design and to develop a microfluidic device which will allow for the culturing of adhered cells in microfluidic chambers (micro-wells) while controlling, at the micro scale, the mechanical deformation applied on the substrate on which cells are attached. During this work, a Polydimethylsiloxane (PDMS) double layered microfluidic device was designed and fabricated which enables controlled micro-sized deformation of the cell culturing microwells. Moreover, a relation was found between measured deformation values and simulations."
Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal  Universitas Indonesia Library
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Antoni
"Jika dilakukan observasi, bentuk permukaan bumi setiap saat selalu berubah-ubah atau mengalami deformasi. Hal ini dapat dipengaruhi oleh faktor alam, manusia ataupun gabungan dari keduanya. Beberapa perubahan bentuk ini dapat menyebabkan bencana kalau tidak kerugian. Sehingga perlu adanya suatu metode untuk melakukan pengukuran dan pemetaan deformasi permukaan tanah. Pada penulisan ini dilakukan study-case pemetaan deformasi yang terjadi pada area Bandung dan sekitarnya. Fokus dari percobaan adalah mengamati laju deformasi pertahun pada area tersebut. Teknik PSInSAR dengan kerangka kerja StaMPS digunakan untuk mengolah data citra PALSAR satelit ALOS menjadi peta laju deformasi. Pemetaan dengan citra radar dipilih karena kemampuan akuisisi citranya yang dapat digunakan pada hampir semua kondisi. Sinyal sensor SAR dapat menembus awan sehingga dapat mengatasi kesulitan dalam menganalisis kawasan yang diselimuti awan, seperti Bandung. Sensor ini juga dapat bekerja siang-malam, karena sensor bekerja secara aktif dalam memancarkan dan menangkap sinyalnya. Ketelitian hingga ukuran mm per tahun dapat diperoleh dengan menggunakan teknik SAR persistent scatterrer interferometry. Selain itu dengan melakukan analisis ampitudo dan fase pada beberapa interferogram menggunakan kerangka kerja StaMPS, pengukuran juga dapat dilakukan walaupun pada area yang berkoherensi rendah. Misalnya sebagian besar area terselimuti oleh vegetasi ataupun keadaan atmosfir yang menyelimuti, seperti kawasan Bandung dan sekitarnya. Dari hasil pemetaan dapat diamati bahwa terjadi penurunan permukaan tanah pada hampir seluruh kawasan perkotaan Bandung. Penyusutan dengan nilai tertinggi terjadi pada daerah Cimahi dan Bojong sebesar 13.5 cm per tahun. Diduga penurunan muka tanah pada area perkotaan Bandung diakibatkan oleh pemakaian air tanah yang berlebih terutama pada kawasan industri.

If the observation is made, it is observable that earth surface is always changing or constantly undergo a deformation. This can be caused by natural factors, human, or a combination of both. Some of these deformation can lead to disaster if not losses. Because of that, it important to have method to measure and ultimately map the ground surface deformation. In this study-case, the map of deformation that occurs in Bandung and it surrounding areas was made. The focus of the experiment was to observe the deformation rate per year in these areas. PSInSAR technique with StaMPS framework was used to processed PALSAR images of ALOS satellite. Mapping with radar images was chosen because of radar imaging system have the capabilities to operate at almost any condition. SAR sensor signal can penetrate clouds this can be used to overcome the difficulties in analyzing the cloudy areas, such as Bandung. This sensor can also work day and night, because it is active sensor, it emit and recieve it's own signal. Using the SAR persistent scatterrer interferometry technique, measurement accuracy up to mm per year can be obtained. In addition, by analyzing amplitude and phase of multiple interferograms using StaMPS framework, the measurement even with low coherence image can be done. For example, most of the area-ofinterest is covered by vegetation or randomly high atmosphere retardation at surrounds area, such as Bandung and it?s surrounding areas. Form the deformation map, can be observed that there was a subsidence in almost all urban areas in Bandung. The highest value of ground shrinkage occurred in Cimahi and Bojong with 13.5 cm per year. Suspected, land subsidence of urban areas in Bandung was caused by excessive use of ground water, especially in the industrial area.
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Depok: Fakultas Teknik Universitas Indonesia, 2015
S60902
UI - Skripsi Membership  Universitas Indonesia Library