Browsing Mechanical & Biosystem Engineering by Author "Abdullah, Kamaruddin"

Now showing items 1-9 of 9

    • Penentuan Difusivitas Panas dan Konduktivitas Wortel (Daucus carola L) 

      Manalu, Lamhot P. | Abdullah, Kamaruddin (1998)
      The more important limitqtion in process design for agricultural products is the lack of information on their.thermal properties. Although'a lot of experimental data can be found, the variety of products and the differences ...

    • Penentuan Difusivitas Panas dan Konduktivitas Wortel (Daucus carota L) 

      Seminar, Kudang Boro | Abdullah, Kamaruddin (1998)
      The more important limitation in process design for agricultural products is the lack of information on their thermal properties. although a lot of experimental data can be found, the variety of products and the differences ...

    • Penentuan Disfusivitas Massa Buah Mangga (Mangifera indica I.) 

      Trisasiwi, Wiludjeng | Abdullah, Kamaruddin (2010)
      Mass diffusivity of materials (D) can be detenninated by two methods, thats are direct numerical and analytical methods. Meanwhile, thermal conductivity, specific heat, and density of material used for calculation by ...

    • Penentuan Rasio Panas Jenis (Cp/Cv) untuk Gas N2 dan H2 

      Trisasiwi, Wiludjeng | Wulandani, Dyah | Abdullah, Kamaruddin | Tambunan, Armansyah H. (1998)
      The ratio of specific heat capacity, at constant pressure to that at constant volume (clc,), of a gas can be determined by either the adiabatic expansion method or the sound velocity method The objective of this experiment ...

    • Penentuan Rasio Panas Jenis (CpCv) untuk Gas N2 dan H2 

      Trisasiwi, Wilidjeng | Wulandani, Dyah | Abdullah, Kamaruddin | Tambunan, Armansyah H. (1998)
      The ratio of specifc heat capacity, at constant presszrre to that at constant volume (cdc,J, of a gas can be determined by either the adiabatic expansion method or the sound velocity method. The objective of this experiment ...

    • Pengeringan Ikan Teri Jengki (Stolephorus Spy Dengan Menggunakan Energi Surya Hybrida ERK, Biomassa, Dan Angin 

      Rahman, Eko Arif | Wulandani, Dyah | Abdullah, Kamaruddin (2007-09)
      Uji kinerja pengering surya ERK yang dibantu kincir Savonius dan tungku biomassa untuk pengeringan ikan teri jengki (Stolephorus sp) telah dilkakukan pada kondisi iradiasi surya rata-rata 256.8 W/m2 - 545.5 W/m2, pada suhu ...

    • Recent Development Of GHE Solar Drying In Indonesia - Grass Roots Project 

      Abdullah, Kamaruddin | Dyah W. | Nelwan, Leopold Oscar | Manalu, L.P. (1999)
      Study on greenhouse effect (GHE) solar dryer was initiated since early 1990's in our laboratory. From several test results conducted using different type of GHE solar dryers, it was found that such system was applicable ...

    • Study on Solar Dryer with Rotating Rack for Cocoa Beans 

      Nelwan, Leopold Oscar | Abdullah, Kamaruddin | Wulandani, Dyah (2010)
      This study discusses the engineering aspect of sokw-assisted drying for cocoa beans using GHE type dryer with rotating rack. This dryer has a capacity of 60.5 kg/m3. Solar irradiation and charcoal combustion were used as ...

    • Transport Properties Of Cellular Food Materials Undergoing Freeze-Drying 

      Araki, Tetsuya | Sagara, Yasuyuki | Abdullah, Kamaruddin | Tambunan, Armansyah H. (1999)
      Both sliced and mashed apples have been freeze..Jried at various surface temperatures under the usual pressure range of commercial opera/ions. The surface of sliced samples could no/ be maintained at above IOtt: in order ...